NP-MRD: Showing NP-Card for (8s)-4,4,8-trimethyl-1h,2h,3h,8h,9h-phenanthro[3,2-b]furan-7,11-dione (NP0261297)

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Record Information

Version

2.0

Created at

2022-09-08 03:42:31 UTC

Updated at

2022-09-08 03:42:31 UTC

NP-MRD ID

NP0261297

Secondary Accession Numbers

None

Natural Product Identification

Common Name

(8s)-4,4,8-trimethyl-1h,2h,3h,8h,9h-phenanthro[3,2-b]furan-7,11-dione

Description

Isocryptotanshinone belongs to the class of organic compounds known as tanshinones, isotanshinones, and derivatives. These are a group of abietane-type norditerpenoid quinones. (8s)-4,4,8-trimethyl-1h,2h,3h,8h,9h-phenanthro[3,2-b]furan-7,11-dione is found in Salvia miltiorrhiza. (8s)-4,4,8-trimethyl-1h,2h,3h,8h,9h-phenanthro[3,2-b]furan-7,11-dione was first documented in 2016 (PMID: 26904961). Based on a literature review a small amount of articles have been published on Isocryptotanshinone (PMID: 35849894) (PMID: 34098486) (PMID: 32674732) (PMID: 29915371).

Structure

MOL 3D MOL SDF PDB SMILES InChI

     RDKit          3D

 42 45  0  0  0  0  0  0  0  0999 V2000
    5.2938   -1.2799    0.5893 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.7134   -0.3907   -0.4739 C   0  0  2  0  0  0  0  0  0  0  0  0
    5.1129    1.0340   -0.1603 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.9942    1.7502   -0.6967 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.8410    0.9684   -0.5348 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.2314   -0.3094   -0.3996 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.2222   -1.3369   -0.2157 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.6050   -2.5467   -0.0885 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.7976   -1.0005   -0.1761 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0921   -2.0252    0.0001 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4274   -1.7159    0.0374 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8529   -0.3873   -0.1019 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9667    0.6332   -0.2773 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3693    0.3253   -0.3149 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4218    1.3053   -0.4955 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.1033    2.5139   -0.6264 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4115    2.0079   -0.4197 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8648    2.2739   -0.4030 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.7653    1.1119   -0.6284 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.3081   -0.1845   -0.0468 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9462   -1.3205   -0.8393 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.7522   -0.3344    1.3925 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.0420   -2.3491    0.4251 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.9763   -0.9067    1.5791 H   0  0  0  0  0  0  0  0  0  0  0  0
    6.3992   -1.1560    0.5489 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.0845   -0.6465   -1.4703 H   0  0  0  0  0  0  0  0  0  0  0  0
    6.0262    1.3592   -0.6564 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.1248    1.2191    0.9384 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.2103   -3.0638    0.1108 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1396   -2.5175    0.1762 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9502    2.5982    0.4096 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0522    2.3591   -1.4350 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.1701    3.0693   -1.1514 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.1710    2.7348    0.5733 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9502    0.9589   -1.7132 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.7644    1.3224   -0.1873 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.7337   -0.9214   -1.5169 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.1929   -1.7980   -1.5184 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.3901   -2.0879   -0.1974 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9346   -0.7824    2.0292 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.5923   -1.0837    1.4807 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.1405    0.5998    1.8087 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  1  0
  5  6  2  0
  6  7  1  0
  7  8  2  0
  7  9  1  0
  9 10  2  0
 10 11  1  0
 11 12  2  0
 12 13  1  0
 13 17  1  0
 17 18  1  0
 18 19  1  0
 19 20  1  0
 20 21  1  0
 20 22  1  0
 13 14  2  0
 14 15  1  0
 15 16  2  0
  6  2  1  0
 14  9  1  0
 15  5  1  0
 20 12  1  0
  1 23  1  0
  1 24  1  0
  1 25  1  0
  2 26  1  6
  3 27  1  0
  3 28  1  0
 10 29  1  0
 11 30  1  0
 17 31  1  0
 17 32  1  0
 18 33  1  0
 18 34  1  0
 19 35  1  0
 19 36  1  0
 21 37  1  0
 21 38  1  0
 21 39  1  0
 22 40  1  0
 22 41  1  0
 22 42  1  0
M  END


  Mrv1652309082205422D          

 22 25  0  0  1  0            999 V2000
   -3.6483   -2.0304    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.1419   -1.3791    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
   -3.3712   -0.5866    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6884   -0.1236    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0370   -0.6299    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3173   -1.4059    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7855   -2.0366    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0658   -2.8125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9734   -1.8914    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4416   -2.5221    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3705   -2.3768    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.6508   -1.6009    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.1190   -0.9702    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6931   -1.1154    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2249   -0.4847    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9446    0.2912    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.3993   -0.1943    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.2114   -0.0491    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.7433   -0.6798    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4630   -1.4557    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.2286   -1.7629    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.6364   -2.2623    0.0000 C   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  1  0  0  0  0
  5  6  2  0  0  0  0
  2  6  1  0  0  0  0
  6  7  1  0  0  0  0
  7  8  2  0  0  0  0
  7  9  1  0  0  0  0
  9 10  2  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  2  0  0  0  0
  9 14  1  0  0  0  0
 14 15  1  0  0  0  0
  5 15  1  0  0  0  0
 15 16  2  0  0  0  0
 13 17  1  0  0  0  0
 17 18  1  0  0  0  0
 18 19  1  0  0  0  0
 19 20  1  0  0  0  0
 12 20  1  0  0  0  0
 20 21  1  0  0  0  0
 20 22  1  0  0  0  0
M  END
> <DATABASE_ID>
NP0261297

> <DATABASE_NAME>
NP-MRD

> <SMILES>
C[C@@H]1COC2=C1C(=O)C1=CC=C3C(CCCC3(C)C)=C1C2=O

> <INCHI_IDENTIFIER>
InChI=1S/C19H20O3/c1-10-9-22-18-14(10)16(20)12-6-7-13-11(15(12)17(18)21)5-4-8-19(13,2)3/h6-7,10H,4-5,8-9H2,1-3H3/t10-/m1/s1

> <INCHI_KEY>
VUIHARLRBGHPEA-SNVBAGLBSA-N

> <FORMULA>
C19H20O3

> <MOLECULAR_WEIGHT>
296.366

> <EXACT_MASS>
296.141244504

> <JCHEM_ACCEPTOR_COUNT>
3

> <JCHEM_ATOM_COUNT>
42

> <JCHEM_AVERAGE_POLARIZABILITY>
33.18750109875376

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
0

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
(13S)-6,6,13-trimethyl-15-oxatetracyclo[8.7.0.0^{2,7}.0^{12,16}]heptadeca-1,7,9,12(16)-tetraene-11,17-dione

> <JCHEM_LOGP>
3.4147985136666663

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
4

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA_STRONGEST_BASIC>
-4.972577284513793

> <JCHEM_POLAR_SURFACE_AREA>
43.370000000000005

> <JCHEM_REFRACTIVITY>
86.50480000000002

> <JCHEM_ROTATABLE_BOND_COUNT>
0

> <JCHEM_RULE_OF_FIVE>
1

> <JCHEM_TRADITIONAL_IUPAC>
(13S)-6,6,13-trimethyl-15-oxatetracyclo[8.7.0.0^{2,7}.0^{12,16}]heptadeca-1,7,9,12(16)-tetraene-11,17-dione

> <JCHEM_VEBER_RULE>
0

$$$$

HEADER    PROTEIN                                 08-SEP-22   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   08-SEP-22         0                                  
HETATM    1  C   UNK     0      -6.810  -3.790   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0      -5.865  -2.574   0.000  0.00  0.00           C+0
HETATM    3  C   UNK     0      -6.293  -1.095   0.000  0.00  0.00           C+0
HETATM    4  O   UNK     0      -5.018  -0.231   0.000  0.00  0.00           O+0
HETATM    5  C   UNK     0      -3.802  -1.176   0.000  0.00  0.00           C+0
HETATM    6  C   UNK     0      -4.326  -2.624   0.000  0.00  0.00           C+0
HETATM    7  C   UNK     0      -3.333  -3.802   0.000  0.00  0.00           C+0
HETATM    8  O   UNK     0      -3.856  -5.250   0.000  0.00  0.00           O+0
HETATM    9  C   UNK     0      -1.817  -3.531   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0      -0.824  -4.708   0.000  0.00  0.00           C+0
HETATM   11  C   UNK     0       0.692  -4.437   0.000  0.00  0.00           C+0
HETATM   12  C   UNK     0       1.215  -2.988   0.000  0.00  0.00           C+0
HETATM   13  C   UNK     0       0.222  -1.811   0.000  0.00  0.00           C+0
HETATM   14  C   UNK     0      -1.294  -2.082   0.000  0.00  0.00           C+0
HETATM   15  C   UNK     0      -2.287  -0.905   0.000  0.00  0.00           C+0
HETATM   16  O   UNK     0      -1.763   0.544   0.000  0.00  0.00           O+0
HETATM   17  C   UNK     0       0.745  -0.363   0.000  0.00  0.00           C+0
HETATM   18  C   UNK     0       2.261  -0.092   0.000  0.00  0.00           C+0
HETATM   19  C   UNK     0       3.254  -1.269   0.000  0.00  0.00           C+0
HETATM   20  C   UNK     0       2.731  -2.717   0.000  0.00  0.00           C+0
HETATM   21  C   UNK     0       4.160  -3.291   0.000  0.00  0.00           C+0
HETATM   22  C   UNK     0       3.055  -4.223   0.000  0.00  0.00           C+0
CONECT    1    2                                                            
CONECT    2    1    3    6                                                  
CONECT    3    2    4                                                       
CONECT    4    3    5                                                       
CONECT    5    4    6   15                                                  
CONECT    6    5    2    7                                                  
CONECT    7    6    8    9                                                  
CONECT    8    7                                                            
CONECT    9    7   10   14                                                  
CONECT   10    9   11                                                       
CONECT   11   10   12                                                       
CONECT   12   11   13   20                                                  
CONECT   13   12   14   17                                                  
CONECT   14   13    9   15                                                  
CONECT   15   14    5   16                                                  
CONECT   16   15                                                            
CONECT   17   13   18                                                       
CONECT   18   17   19                                                       
CONECT   19   18   20                                                       
CONECT   20   19   12   21   22                                             
CONECT   21   20                                                            
CONECT   22   20                                                            
MASTER        0    0    0    0    0    0    0    0   22    0   50    0
END

View in JSmol

Synonyms

Not Available

Chemical Formula

C₁₉H₂₀O₃

Average Mass

296.3660 Da

Monoisotopic Mass

296.14124 Da

IUPAC Name

(13S)-6,6,13-trimethyl-15-oxatetracyclo[8.7.0.0^{2,7}.0^{12,16}]heptadeca-1,7,9,12(16)-tetraene-11,17-dione

Traditional Name

(13S)-6,6,13-trimethyl-15-oxatetracyclo[8.7.0.0^{2,7}.0^{12,16}]heptadeca-1,7,9,12(16)-tetraene-11,17-dione

CAS Registry Number

Not Available

SMILES

C[C@@H]1COC2=C1C(=O)C1=CC=C3C(CCCC3(C)C)=C1C2=O

InChI Identifier

InChI=1S/C19H20O3/c1-10-9-22-18-14(10)16(20)12-6-7-13-11(15(12)17(18)21)5-4-8-19(13,2)3/h6-7,10H,4-5,8-9H2,1-3H3/t10-/m1/s1

InChI Key

VUIHARLRBGHPEA-SNVBAGLBSA-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
Salvia miltiorrhiza	LOTUS Database	35616633

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as tanshinones, isotanshinones, and derivatives. These are a group of abietane-type norditerpenoid quinones.

Kingdom

Organic compounds

Super Class

Lipids and lipid-like molecules

Class

Prenol lipids

Sub Class

Diterpenoids

Direct Parent

Tanshinones, isotanshinones, and derivatives

Alternative Parents

Substituents

Isotanshinone skeleton
Phenanthrene
Naphthofuran
Naphthoquinone
Tetralin
Naphthalene
Aryl ketone
Quinone
Benzenoid
Vinylogous ester
Dihydrofuran
Ketone
Oxacycle
Organoheterocyclic compound
Organic oxide
Organic oxygen compound
Organooxygen compound
Hydrocarbon derivative
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	3.41	ChemAxon
pKa (Strongest Basic)	-5	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	3	ChemAxon
Hydrogen Donor Count	0	ChemAxon
Polar Surface Area	43.37 Å²	ChemAxon
Rotatable Bond Count	0	ChemAxon
Refractivity	86.5 m³·mol⁻¹	ChemAxon
Polarizability	33.19 Å³	ChemAxon
Number of Rings	4	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

C00050895

Chemspider ID

60600882

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

101603194

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

Shi X, Du TT, Zhang Z, Liu X, Yang Y, Xue N, Jiao X, Chen X, Xie P: (+)-Isocryptotanshinone derivatives and its simplified analogs as STAT3 signaling pathway inhibitors. Bioorg Chem. 2022 Oct;127:106015. doi: 10.1016/j.bioorg.2022.106015. Epub 2022 Jul 10. [PubMed:35849894 ]
Yue H, Yang Z, Ou Y, Liang S, Deng W, Chen H, Zhang C, Hua L, Hu W, Sun P: Tanshinones inhibit NLRP3 inflammasome activation by alleviating mitochondrial damage to protect against septic and gouty inflammation. Int Immunopharmacol. 2021 Aug;97:107819. doi: 10.1016/j.intimp.2021.107819. Epub 2021 Jun 4. [PubMed:34098486 ]
Rodrigues GCS, Dos Santos Maia M, de Menezes RPB, Cavalcanti ABS, de Sousa NF, de Moura EP, Monteiro AFM, Scotti L, Scotti MT: Ligand and Structure-based Virtual Screening of Lamiaceae Diterpenes with Potential Activity against a Novel Coronavirus (2019-nCoV). Curr Top Med Chem. 2020;20(24):2126-2145. doi: 10.2174/1568026620666200716114546. [PubMed:32674732 ]
Chen ZM, Huang L, Li MM, Meng L, Ying SC, Xu AM: Inhibitory effects of isocryptotanshinone on gastric cancer. Sci Rep. 2018 Jun 18;8(1):9307. doi: 10.1038/s41598-018-27638-0. [PubMed:29915371 ]
Guo S, Luo W, Liu L, Pang X, Zhu H, Liu A, Lu J, Ma DL, Leung CH, Wang Y, Chen X: Isocryptotanshinone, a STAT3 inhibitor, induces apoptosis and pro-death autophagy in A549 lung cancer cells. J Drug Target. 2016 Dec;24(10):934-942. doi: 10.3109/1061186X.2016.1157882. Epub 2016 Mar 27. [PubMed:26904961 ]
LOTUS database [Link]

Showing NP-Card for (8s)-4,4,8-trimethyl-1h,2h,3h,8h,9h-phenanthro[3,2-b]furan-7,11-dione (NP0261297)

MOL for NP0261297 ((8s)-4,4,8-trimethyl-1h,2h,3h,8h,9h-phenanthro[3,2-b]furan-7,11-dione)

3D MOL for NP0261297 ((8s)-4,4,8-trimethyl-1h,2h,3h,8h,9h-phenanthro[3,2-b]furan-7,11-dione)

3D SDF for NP0261297 ((8s)-4,4,8-trimethyl-1h,2h,3h,8h,9h-phenanthro[3,2-b]furan-7,11-dione)

3D-SDF for NP0261297 ((8s)-4,4,8-trimethyl-1h,2h,3h,8h,9h-phenanthro[3,2-b]furan-7,11-dione)

PDB for NP0261297 ((8s)-4,4,8-trimethyl-1h,2h,3h,8h,9h-phenanthro[3,2-b]furan-7,11-dione)

3D PDB for NP0261297 ((8s)-4,4,8-trimethyl-1h,2h,3h,8h,9h-phenanthro[3,2-b]furan-7,11-dione)

SMILES for NP0261297 ((8s)-4,4,8-trimethyl-1h,2h,3h,8h,9h-phenanthro[3,2-b]furan-7,11-dione)

INCHI for NP0261297 ((8s)-4,4,8-trimethyl-1h,2h,3h,8h,9h-phenanthro[3,2-b]furan-7,11-dione)

Structure for NP0261297 ((8s)-4,4,8-trimethyl-1h,2h,3h,8h,9h-phenanthro[3,2-b]furan-7,11-dione)

3D Structure for NP0261297 ((8s)-4,4,8-trimethyl-1h,2h,3h,8h,9h-phenanthro[3,2-b]furan-7,11-dione)