NP-MRD: Showing NP-Card for (1s,18r,19s,20s)-18-methyl-14-oxo-17-oxa-3,13-diazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-2(10),4,6,8,15-pentaene-19-carbaldehyde (NP0253976)

Jump To Section:

Identification Spectra BioTaxonomy ChemoTaxonomy Physical properties Links References XML

Record Information

Version

2.0

Created at

2022-09-07 18:00:22 UTC

Updated at

2022-09-07 18:00:22 UTC

NP-MRD ID

NP0253976

Secondary Accession Numbers

None

Natural Product Identification

Common Name

(1s,18r,19s,20s)-18-methyl-14-oxo-17-oxa-3,13-diazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-2(10),4,6,8,15-pentaene-19-carbaldehyde

Description

Naucleidinal belongs to the class of organic compounds known as yohimbine alkaloids. These are alkaloids containing the pentacyclic yohimban skeleton. The Yohimbinoid alkaloids contain a carbocyclic ring E arising through C-17 to C-18 bond formation in a corynantheine precursor. (1s,18r,19s,20s)-18-methyl-14-oxo-17-oxa-3,13-diazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-2(10),4,6,8,15-pentaene-19-carbaldehyde is found in Sarcocephalus latifolius. (1s,18r,19s,20s)-18-methyl-14-oxo-17-oxa-3,13-diazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-2(10),4,6,8,15-pentaene-19-carbaldehyde was first documented in 2008 (PMID: 18328515). Based on a literature review a small amount of articles have been published on Naucleidinal (PMID: 34854134) (PMID: 31429278).

Structure

MOL 3D MOL SDF PDB SMILES InChI


  Mrv1652309072220002D          

 25 29  0  0  1  0            999 V2000
    1.7489   -2.8115    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.2873   -3.4366    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    2.0151   -4.2154    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.5535   -4.8405    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.3641   -4.6868    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.9025   -5.3119    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6304   -6.0907    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.7131   -5.1582    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    5.2515   -5.7833    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.0620   -5.6295    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.3342   -4.8507    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.7957   -4.2256    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.2239   -3.5204    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    7.0269   -3.7096    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.7048   -3.2395    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.4509   -3.5916    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.5191   -4.4138    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.8411   -4.8839    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.0950   -4.5318    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.9852   -4.3793    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    4.4468   -3.7542    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6362   -3.9080    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    3.0978   -3.2829    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    3.3700   -2.5041    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8316   -1.8790    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  2  1  1  6  0  0  0
  2  3  1  0  0  0  0
  3  4  1  0  0  0  0
  4  5  2  0  0  0  0
  5  6  1  0  0  0  0
  6  7  2  0  0  0  0
  6  8  1  0  0  0  0
  8  9  1  0  0  0  0
  9 10  1  0  0  0  0
 10 11  1  0  0  0  0
 11 12  2  0  0  0  0
 12 13  1  0  0  0  0
 13 14  1  0  0  0  0
 14 15  2  0  0  0  0
 15 16  1  0  0  0  0
 16 17  2  0  0  0  0
 17 18  1  0  0  0  0
 18 19  2  0  0  0  0
 11 19  1  0  0  0  0
 14 19  1  0  0  0  0
 20 12  1  1  0  0  0
  8 20  1  0  0  0  0
 20 21  1  0  0  0  0
 22 21  1  6  0  0  0
  5 22  1  0  0  0  0
 22 23  1  0  0  0  0
  2 23  1  0  0  0  0
 23 24  1  1  0  0  0
 24 25  2  0  0  0  0
M  END

     RDKit          3D

 45 49  0  0  0  0  0  0  0  0999 V2000
    5.2486    0.7771    1.2741 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.7448    0.8915    1.1132 C   0  0  1  0  0  0  0  0  0  0  0  0
    3.4986    2.0119    0.2873 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.6960    1.8981   -0.8381 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.8267    0.9299   -0.9528 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.9681    0.7947   -2.1413 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.2316    1.3884   -3.2023 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1785   -0.0274   -2.0712 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3246    0.1355   -2.9370 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5772   -0.4505   -2.2951 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5381   -0.3926   -0.8117 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3441   -0.7138   -0.1706 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5614   -0.5914    1.1290 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8314   -0.2078    1.3741 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5836    0.0637    2.4990 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.9096    0.4485    2.4054 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.5277    0.5738    1.1665 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.7832    0.3048    0.0465 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4658   -0.0771    0.1467 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2282   -1.0806   -1.0894 C   0  0  2  0  0  0  0  0  0  0  0  0
    1.0726   -1.2912   -0.4293 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.7173   -0.0584    0.1649 C   0  0  1  0  0  0  0  0  0  0  0  0
    3.1393   -0.3715    0.5809 C   0  0  2  0  0  0  0  0  0  0  0  0
    3.2081   -1.4298    1.6047 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.1446   -2.6252    1.3687 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.5328   -0.2232    1.6426 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.7057    0.9931    0.2828 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.5498    1.5424    2.0174 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.3397    1.0858    2.1355 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.7619    2.6120   -1.6664 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1066   -0.4182   -3.8794 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5244    1.1997   -3.1632 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4954    0.0311   -2.6591 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6105   -1.5313   -2.6030 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8326   -0.7721    1.8621 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.1270   -0.0262    3.4742 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.5175    0.6658    3.2680 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.5552    0.8712    1.0769 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.2137    0.3863   -0.9464 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5402   -2.0485   -1.5477 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9639   -2.1033    0.3222 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.7841   -1.6813   -1.1870 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.1900    0.3385    1.0349 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.7297   -0.6772   -0.3316 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.3231   -1.1450    2.6449 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  2  3  1  0
  3  4  1  0
  4  5  2  0
  5 22  1  0
 22 21  1  0
 21 20  1  0
 20  8  1  0
  8  9  1  0
  9 10  1  0
 10 11  1  0
 11 12  2  0
 12 13  1  0
 13 14  1  0
 14 15  2  0
 15 16  1  0
 16 17  2  0
 17 18  1  0
 18 19  2  0
  8  6  1  0
  6  7  2  0
 22 23  1  0
 23 24  1  0
 24 25  2  0
 23  2  1  0
  6  5  1  0
 12 20  1  0
 19 14  1  0
 19 11  1  0
  1 26  1  0
  1 27  1  0
  1 28  1  0
  2 29  1  1
  4 30  1  0
 22 43  1  1
 21 41  1  0
 21 42  1  0
 20 40  1  6
  9 31  1  0
  9 32  1  0
 10 33  1  0
 10 34  1  0
 13 35  1  0
 15 36  1  0
 16 37  1  0
 17 38  1  0
 18 39  1  0
 23 44  1  6
 24 45  1  0
M  END


  Mrv1652309072220002D          

 25 29  0  0  1  0            999 V2000
    1.7489   -2.8115    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.2873   -3.4366    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    2.0151   -4.2154    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.5535   -4.8405    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.3641   -4.6868    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.9025   -5.3119    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6304   -6.0907    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.7131   -5.1582    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    5.2515   -5.7833    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.0620   -5.6295    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.3342   -4.8507    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.7957   -4.2256    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.2239   -3.5204    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    7.0269   -3.7096    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.7048   -3.2395    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.4509   -3.5916    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.5191   -4.4138    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.8411   -4.8839    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.0950   -4.5318    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.9852   -4.3793    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    4.4468   -3.7542    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6362   -3.9080    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    3.0978   -3.2829    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    3.3700   -2.5041    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8316   -1.8790    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  2  1  1  6  0  0  0
  2  3  1  0  0  0  0
  3  4  1  0  0  0  0
  4  5  2  0  0  0  0
  5  6  1  0  0  0  0
  6  7  2  0  0  0  0
  6  8  1  0  0  0  0
  8  9  1  0  0  0  0
  9 10  1  0  0  0  0
 10 11  1  0  0  0  0
 11 12  2  0  0  0  0
 12 13  1  0  0  0  0
 13 14  1  0  0  0  0
 14 15  2  0  0  0  0
 15 16  1  0  0  0  0
 16 17  2  0  0  0  0
 17 18  1  0  0  0  0
 18 19  2  0  0  0  0
 11 19  1  0  0  0  0
 14 19  1  0  0  0  0
 20 12  1  1  0  0  0
  8 20  1  0  0  0  0
 20 21  1  0  0  0  0
 22 21  1  6  0  0  0
  5 22  1  0  0  0  0
 22 23  1  0  0  0  0
  2 23  1  0  0  0  0
 23 24  1  1  0  0  0
 24 25  2  0  0  0  0
M  END
> <DATABASE_ID>
NP0253976

> <DATABASE_NAME>
NP-MRD

> <SMILES>
C[C@H]1OC=C2[C@@H](C[C@@H]3N(CCC4=C3NC3=CC=CC=C43)C2=O)[C@@H]1C=O

> <INCHI_IDENTIFIER>
InChI=1S/C20H20N2O3/c1-11-15(9-23)14-8-18-19-13(12-4-2-3-5-17(12)21-19)6-7-22(18)20(24)16(14)10-25-11/h2-5,9-11,14-15,18,21H,6-8H2,1H3/t11-,14+,15-,18+/m1/s1

> <INCHI_KEY>
KCMWOWTUEWHAMM-OPNLHGRLSA-N

> <FORMULA>
C20H20N2O3

> <MOLECULAR_WEIGHT>
336.391

> <EXACT_MASS>
336.147392512

> <JCHEM_ACCEPTOR_COUNT>
3

> <JCHEM_ATOM_COUNT>
45

> <JCHEM_AVERAGE_POLARIZABILITY>
36.638472947908625

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
1

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
(1S,18R,19S,20S)-18-methyl-14-oxo-17-oxa-3,13-diazapentacyclo[11.8.0.0^{2,10}.0^{4,9}.0^{15,20}]henicosa-2(10),4,6,8,15-pentaene-19-carbaldehyde

> <JCHEM_LOGP>
1.3553467693333339

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
5

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA>
15.47939544076188

> <JCHEM_PKA_STRONGEST_ACIDIC>
14.834783416480548

> <JCHEM_PKA_STRONGEST_BASIC>
-0.11920705999425152

> <JCHEM_POLAR_SURFACE_AREA>
62.4

> <JCHEM_REFRACTIVITY>
93.81509999999997

> <JCHEM_ROTATABLE_BOND_COUNT>
1

> <JCHEM_RULE_OF_FIVE>
1

> <JCHEM_TRADITIONAL_IUPAC>
(1S,18R,19S,20S)-18-methyl-14-oxo-17-oxa-3,13-diazapentacyclo[11.8.0.0^{2,10}.0^{4,9}.0^{15,20}]henicosa-2(10),4,6,8,15-pentaene-19-carbaldehyde

> <JCHEM_VEBER_RULE>
0

$$$$

HEADER    PROTEIN                                 07-SEP-22   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   07-SEP-22         0                                  
HETATM    1  C   UNK     0       3.265  -5.248   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0       4.270  -6.415   0.000  0.00  0.00           C+0
HETATM    3  O   UNK     0       3.762  -7.869   0.000  0.00  0.00           O+0
HETATM    4  C   UNK     0       4.767  -9.036   0.000  0.00  0.00           C+0
HETATM    5  C   UNK     0       6.280  -8.749   0.000  0.00  0.00           C+0
HETATM    6  C   UNK     0       7.285  -9.916   0.000  0.00  0.00           C+0
HETATM    7  O   UNK     0       6.777 -11.369   0.000  0.00  0.00           O+0
HETATM    8  N   UNK     0       8.798  -9.629   0.000  0.00  0.00           N+0
HETATM    9  C   UNK     0       9.803 -10.795   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0      11.316 -10.508   0.000  0.00  0.00           C+0
HETATM   11  C   UNK     0      11.824  -9.055   0.000  0.00  0.00           C+0
HETATM   12  C   UNK     0      10.819  -7.888   0.000  0.00  0.00           C+0
HETATM   13  N   UNK     0      11.618  -6.571   0.000  0.00  0.00           N+0
HETATM   14  C   UNK     0      13.117  -6.925   0.000  0.00  0.00           C+0
HETATM   15  C   UNK     0      14.382  -6.047   0.000  0.00  0.00           C+0
HETATM   16  C   UNK     0      15.775  -6.704   0.000  0.00  0.00           C+0
HETATM   17  C   UNK     0      15.902  -8.239   0.000  0.00  0.00           C+0
HETATM   18  C   UNK     0      14.637  -9.117   0.000  0.00  0.00           C+0
HETATM   19  C   UNK     0      13.244  -8.459   0.000  0.00  0.00           C+0
HETATM   20  C   UNK     0       9.306  -8.175   0.000  0.00  0.00           C+0
HETATM   21  C   UNK     0       8.301  -7.008   0.000  0.00  0.00           C+0
HETATM   22  C   UNK     0       6.788  -7.295   0.000  0.00  0.00           C+0
HETATM   23  C   UNK     0       5.783  -6.128   0.000  0.00  0.00           C+0
HETATM   24  C   UNK     0       6.291  -4.674   0.000  0.00  0.00           C+0
HETATM   25  O   UNK     0       5.286  -3.507   0.000  0.00  0.00           O+0
CONECT    1    2                                                            
CONECT    2    1    3   23                                                  
CONECT    3    2    4                                                       
CONECT    4    3    5                                                       
CONECT    5    4    6   22                                                  
CONECT    6    5    7    8                                                  
CONECT    7    6                                                            
CONECT    8    6    9   20                                                  
CONECT    9    8   10                                                       
CONECT   10    9   11                                                       
CONECT   11   10   12   19                                                  
CONECT   12   11   13   20                                                  
CONECT   13   12   14                                                       
CONECT   14   13   15   19                                                  
CONECT   15   14   16                                                       
CONECT   16   15   17                                                       
CONECT   17   16   18                                                       
CONECT   18   17   19                                                       
CONECT   19   18   11   14                                                  
CONECT   20   12    8   21                                                  
CONECT   21   20   22                                                       
CONECT   22   21    5   23                                                  
CONECT   23   22    2   24                                                  
CONECT   24   23   25                                                       
CONECT   25   24                                                            
MASTER        0    0    0    0    0    0    0    0   25    0   58    0
END

View in JSmol

Synonyms

Not Available

Chemical Formula

C₂₀H₂₀N₂O₃

Average Mass

336.3910 Da

Monoisotopic Mass

336.14739 Da

IUPAC Name

(1S,18R,19S,20S)-18-methyl-14-oxo-17-oxa-3,13-diazapentacyclo[11.8.0.0^{2,10}.0^{4,9}.0^{15,20}]henicosa-2(10),4,6,8,15-pentaene-19-carbaldehyde

Traditional Name

(1S,18R,19S,20S)-18-methyl-14-oxo-17-oxa-3,13-diazapentacyclo[11.8.0.0^{2,10}.0^{4,9}.0^{15,20}]henicosa-2(10),4,6,8,15-pentaene-19-carbaldehyde

CAS Registry Number

Not Available

SMILES

C[C@H]1OC=C2[C@@H](C[C@@H]3N(CCC4=C3NC3=CC=CC=C43)C2=O)[C@@H]1C=O

InChI Identifier

InChI=1S/C20H20N2O3/c1-11-15(9-23)14-8-18-19-13(12-4-2-3-5-17(12)21-19)6-7-22(18)20(24)16(14)10-25-11/h2-5,9-11,14-15,18,21H,6-8H2,1H3/t11-,14+,15-,18+/m1/s1

InChI Key

KCMWOWTUEWHAMM-OPNLHGRLSA-N

Experimental Spectra

Not Available

Predicted Spectra

Spectrum Type	Description	Depositor ID	Depositor Organization	Depositor	Deposition Date	View
1D NMR	¹³C NMR Spectrum (1D, 25 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 100 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 252 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 1000 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 50 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 200 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 75 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 300 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 101 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 400 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 126 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 500 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 151 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 600 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 176 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 700 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 201 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 800 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 226 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 900 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum

Chemical Shift Submissions

Not Available

Species

Species of Origin

Species Name	Source	Reference
Sarcocephalus latifolius	LOTUS Database	35616633

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as yohimbine alkaloids. These are alkaloids containing the pentacyclic yohimban skeleton. The Yohimbinoid alkaloids contain a carbocyclic ring E arising through C-17 to C-18 bond formation in a corynantheine precursor.

Kingdom

Organic compounds

Super Class

Alkaloids and derivatives

Class

Yohimbine alkaloids

Sub Class

Not Available

Direct Parent

Yohimbine alkaloids

Alternative Parents

Substituents

18-oxayohimban
Yohimbine alkaloid
Beta-carboline
Pyridoindole
3-alkylindole
Indole
Indole or derivatives
Delta-lactam
Piperidinone
Piperidine
Benzenoid
Heteroaromatic compound
Pyrrole
Tertiary carboxylic acid amide
Vinylogous ester
Lactam
Carboxamide group
Azacycle
Oxacycle
Carboxylic acid derivative
Organoheterocyclic compound
Aldehyde
Organooxygen compound
Organonitrogen compound
Hydrocarbon derivative
Organic oxide
Organic oxygen compound
Organic nitrogen compound
Carbonyl group
Aromatic heteropolycyclic compound

Molecular Framework

Aromatic heteropolycyclic compounds

External Descriptors

Not Available

Physical Properties

State

Not Available

Experimental Properties

Property	Value	Reference
Melting Point	Not Available	Not Available
Boiling Point	Not Available	Not Available
Water Solubility	Not Available	Not Available
LogP	Not Available	Not Available

Predicted Properties

Property	Value	Source
logP	1.36	ChemAxon
pKa (Strongest Acidic)	14.83	ChemAxon
pKa (Strongest Basic)	-0.12	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	3	ChemAxon
Hydrogen Donor Count	1	ChemAxon
Polar Surface Area	62.4 Å²	ChemAxon
Rotatable Bond Count	1	ChemAxon
Refractivity	93.82 m³·mol⁻¹	ChemAxon
Polarizability	36.64 Å³	ChemAxon
Number of Rings	5	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	Yes	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

External Links

HMDB ID

Not Available

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FoodDB ID

Not Available

KNApSAcK ID

C00034069

Chemspider ID

9144949

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

10969739

PDB ID

Not Available

ChEBI ID

141926

Good Scents ID

Not Available

References

General References

Sakamoto J, Ishikawa H: Bioinspired Transformations Using Strictosidine Aglycones: Divergent Total Syntheses of Monoterpenoid Indole Alkaloids in the Early Stage of Biosynthesis. Chemistry. 2022 Feb 21;28(10):e202104052. doi: 10.1002/chem.202104052. Epub 2021 Dec 21. [PubMed:34854134 ]
Kezetas Bankeu JJ, Kenou Kagho DU, Fotsing Fongang YS, Kouipou Toghueo RM, Mba'ning BM, Tchouya Feuya GR, Boyom Fekam F, Tchouankeu JC, Ngouela SA, Sewald N, Lenta BN, Ali MS: Constituents from Nauclea latifolia with Anti-Haemophilus influenzae Type b Inhibitory Activities. J Nat Prod. 2019 Sep 27;82(9):2580-2585. doi: 10.1021/acs.jnatprod.9b00463. Epub 2019 Aug 20. [PubMed:31429278 ]
Sun J, Lou H, Dai S, Xu H, Zhao F, Liu K: Indole alkoloids from Nauclea officinalis with weak antimalarial activity. Phytochemistry. 2008 Apr;69(6):1405-10. doi: 10.1016/j.phytochem.2008.01.008. Epub 2008 Mar 6. [PubMed:18328515 ]
LOTUS database [Link]

Showing NP-Card for (1s,18r,19s,20s)-18-methyl-14-oxo-17-oxa-3,13-diazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-2(10),4,6,8,15-pentaene-19-carbaldehyde (NP0253976)

MOL for NP0253976 ((1s,18r,19s,20s)-18-methyl-14-oxo-17-oxa-3,13-diazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-2(10),4,6,8,15-pentaene-19-carbaldehyde)

3D MOL for NP0253976 ((1s,18r,19s,20s)-18-methyl-14-oxo-17-oxa-3,13-diazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-2(10),4,6,8,15-pentaene-19-carbaldehyde)

3D SDF for NP0253976 ((1s,18r,19s,20s)-18-methyl-14-oxo-17-oxa-3,13-diazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-2(10),4,6,8,15-pentaene-19-carbaldehyde)

3D-SDF for NP0253976 ((1s,18r,19s,20s)-18-methyl-14-oxo-17-oxa-3,13-diazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-2(10),4,6,8,15-pentaene-19-carbaldehyde)

PDB for NP0253976 ((1s,18r,19s,20s)-18-methyl-14-oxo-17-oxa-3,13-diazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-2(10),4,6,8,15-pentaene-19-carbaldehyde)

3D PDB for NP0253976 ((1s,18r,19s,20s)-18-methyl-14-oxo-17-oxa-3,13-diazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-2(10),4,6,8,15-pentaene-19-carbaldehyde)

SMILES for NP0253976 ((1s,18r,19s,20s)-18-methyl-14-oxo-17-oxa-3,13-diazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-2(10),4,6,8,15-pentaene-19-carbaldehyde)

INCHI for NP0253976 ((1s,18r,19s,20s)-18-methyl-14-oxo-17-oxa-3,13-diazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-2(10),4,6,8,15-pentaene-19-carbaldehyde)

Structure for NP0253976 ((1s,18r,19s,20s)-18-methyl-14-oxo-17-oxa-3,13-diazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-2(10),4,6,8,15-pentaene-19-carbaldehyde)

3D Structure for NP0253976 ((1s,18r,19s,20s)-18-methyl-14-oxo-17-oxa-3,13-diazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-2(10),4,6,8,15-pentaene-19-carbaldehyde)