NP-MRD: Showing NP-Card for 4-benzyl-1,3-dihydroxy-1h,4h-pyrazino[2,1-b]quinazolin-6-one (NP0163032)

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Record Information

Version

2.0

Created at

2022-09-02 21:34:03 UTC

Updated at

2022-09-02 21:34:04 UTC

NP-MRD ID

NP0163032

Secondary Accession Numbers

None

Natural Product Identification

Common Name

4-benzyl-1,3-dihydroxy-1h,4h-pyrazino[2,1-b]quinazolin-6-one

Description

4-Benzyl-1,3-dihydroxy-1H,4H,6H-pyrazino[2,1-b]quinazolin-6-one belongs to the class of organic compounds known as quinazolines. Quinazolines are compounds containing a quinazoline moiety, which is made up of two fused six-member aromatic rings, a benzene ring and a pyrimidine ring. 4-Benzyl-1,3-dihydroxy-1H,4H,6H-pyrazino[2,1-b]quinazolin-6-one is a moderately basic compound (based on its pKa).

Structure

MOL 3D MOL SDF PDB SMILES InChI

     RDKit          3D

 39 42  0  0  0  0  0  0  0  0999 V2000
    0.9740   -4.0074   -1.6243 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.3727   -3.1925   -0.8798 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6369   -3.6847   -0.0227 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3936   -2.7575    0.7505 C   0  0  1  0  0  0  0  0  0  0  0  0
   -1.0022   -2.6238    2.0681 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4225   -1.3932    0.1444 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4943   -0.5849    0.3794 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5455    0.6456   -0.1555 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6404    1.4785    0.0814 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.7405    2.7485   -0.4440 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6998    3.1946   -1.2362 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6014    2.4023   -1.4936 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5255    1.1332   -0.9550 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4440    0.3121   -1.1896 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.4972    0.7338   -1.9149 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4295   -0.9305   -0.6284 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.7354   -1.7356   -0.9177 C   0  0  1  0  0  0  0  0  0  0  0  0
    1.8315   -1.5487    0.1084 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3292   -0.1825    0.2255 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.3896    0.2607   -0.5351 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.8556    1.5767   -0.4104 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.2550    2.4397    0.4763 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.2019    1.9779    1.2228 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.7384    0.6915    1.1079 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8507   -4.7155    0.0654 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4737   -3.0975    0.7270 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6874   -2.8884    2.7140 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.4351    1.0955    0.7058 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6104    3.3883   -0.2457 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8024    4.2020   -1.6399 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8099    2.7920   -2.1193 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.1159   -1.4952   -1.9205 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.4627   -1.9697    1.0752 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.6569   -2.2650   -0.1852 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.8858   -0.3965   -1.2449 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.6880    1.9398   -1.0012 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.6254    3.4739    0.5706 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.7248    2.6449    1.9195 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9055    0.3374    1.7028 H   0  0  0  0  0  0  0  0  0  0  0  0
  5  4  1  0
  4  3  1  0
  3  2  1  0
  2  1  2  0
  2 17  1  0
 17 18  1  0
 18 19  1  0
 19 20  2  0
 20 21  1  0
 21 22  2  0
 22 23  1  0
 23 24  2  0
 17 16  1  0
 16 14  1  0
 14 15  2  0
 14 13  1  0
 13 12  2  0
 12 11  1  0
 11 10  2  0
 10  9  1  0
  9  8  2  0
  8  7  1  0
  7  6  2  0
  6  4  1  0
 24 19  1  0
  6 16  1  0
  8 13  1  0
  5 27  1  0
  4 26  1  1
  3 25  1  0
 17 32  1  6
 18 33  1  0
 18 34  1  0
 20 35  1  0
 21 36  1  0
 22 37  1  0
 23 38  1  0
 24 39  1  0
 12 31  1  0
 11 30  1  0
 10 29  1  0
  9 28  1  0
M  END


  Mrv1533004251504172D          

 24 27  0  0  0  0            999 V2000
    2.1434   -3.7125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.1434   -2.8875    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289   -2.4750    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289   -1.6500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -1.2375    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.1434   -1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1434   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.8250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145    1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289    0.8250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579   -1.6500    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    3.5724   -1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5724   -0.4125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.2868   -1.6500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.0013   -1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.7158   -1.6500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.7158   -2.4750    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.0013   -2.8875    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.2868   -2.4750    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5724   -2.8875    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579   -2.4750    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  1  0  0  0  0
  3  4  1  0  0  0  0
  4  5  2  0  0  0  0
  4  6  1  0  0  0  0
  6  7  1  0  0  0  0
  7  8  1  0  0  0  0
  8  9  2  0  0  0  0
  9 10  1  0  0  0  0
 10 11  2  0  0  0  0
 11 12  1  0  0  0  0
 12 13  2  0  0  0  0
  8 13  1  0  0  0  0
  6 14  1  0  0  0  0
 14 15  1  0  0  0  0
 15 16  2  0  0  0  0
 15 17  1  0  0  0  0
 17 18  2  0  0  0  0
 18 19  1  0  0  0  0
 19 20  2  0  0  0  0
 20 21  1  0  0  0  0
 21 22  2  0  0  0  0
 17 22  1  0  0  0  0
 22 23  1  0  0  0  0
 23 24  2  0  0  0  0
  2 24  1  0  0  0  0
 14 24  1  0  0  0  0
M  END
> <DATABASE_ID>
NP0163032

> <DATABASE_NAME>
NP-MRD

> <SMILES>
OC1NC(=O)C(CC2=CC=CC=C2)N2C(=O)C3=CC=CC=C3N=C12

> <INCHI_IDENTIFIER>
InChI=1S/C18H15N3O3/c22-16-14(10-11-6-2-1-3-7-11)21-15(17(23)20-16)19-13-9-5-4-8-12(13)18(21)24/h1-9,14,17,23H,10H2,(H,20,22)

> <INCHI_KEY>
QUNZIYMNPBSOEB-UHFFFAOYSA-N

> <FORMULA>
C18H15N3O3

> <MOLECULAR_WEIGHT>
321.336

> <EXACT_MASS>
321.111341355

> <JCHEM_ACCEPTOR_COUNT>
4

> <JCHEM_ATOM_COUNT>
39

> <JCHEM_AVERAGE_POLARIZABILITY>
31.648762040970258

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
2

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
4-benzyl-1-hydroxy-1H,2H,3H,4H,6H-piperazino[2,1-b]quinazoline-3,6-dione

> <ALOGPS_LOGP>
0.83

> <JCHEM_LOGP>
1.5295132729999996

> <ALOGPS_LOGS>
-3.21

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
4

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA>
11.738792834645029

> <JCHEM_PKA_STRONGEST_ACIDIC>
9.976659714511825

> <JCHEM_PKA_STRONGEST_BASIC>
1.719749414625253

> <JCHEM_POLAR_SURFACE_AREA>
82.0

> <JCHEM_REFRACTIVITY>
88.84230000000002

> <JCHEM_ROTATABLE_BOND_COUNT>
2

> <JCHEM_RULE_OF_FIVE>
1

> <ALOGPS_SOLUBILITY>
2.00e-01 g/l

> <JCHEM_TRADITIONAL_IUPAC>
4-benzyl-1-hydroxy-1H,2H,4H-piperazino[2,1-b]quinazoline-3,6-dione

> <JCHEM_VEBER_RULE>
0

$$$$

HEADER    PROTEIN                                 25-APR-15   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   25-APR-15         0                                  
HETATM    1  O   UNK     0       4.001  -6.930   0.000  0.00  0.00           O+0
HETATM    2  C   UNK     0       4.001  -5.390   0.000  0.00  0.00           C+0
HETATM    3  N   UNK     0       2.667  -4.620   0.000  0.00  0.00           N+0
HETATM    4  C   UNK     0       2.667  -3.080   0.000  0.00  0.00           C+0
HETATM    5  O   UNK     0       1.334  -2.310   0.000  0.00  0.00           O+0
HETATM    6  C   UNK     0       4.001  -2.310   0.000  0.00  0.00           C+0
HETATM    7  C   UNK     0       4.001  -0.770   0.000  0.00  0.00           C+0
HETATM    8  C   UNK     0       2.667   0.000   0.000  0.00  0.00           C+0
HETATM    9  C   UNK     0       1.334  -0.770   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0       0.000   0.000   0.000  0.00  0.00           C+0
HETATM   11  C   UNK     0       0.000   1.540   0.000  0.00  0.00           C+0
HETATM   12  C   UNK     0       1.334   2.310   0.000  0.00  0.00           C+0
HETATM   13  C   UNK     0       2.667   1.540   0.000  0.00  0.00           C+0
HETATM   14  N   UNK     0       5.335  -3.080   0.000  0.00  0.00           N+0
HETATM   15  C   UNK     0       6.668  -2.310   0.000  0.00  0.00           C+0
HETATM   16  O   UNK     0       6.668  -0.770   0.000  0.00  0.00           O+0
HETATM   17  C   UNK     0       8.002  -3.080   0.000  0.00  0.00           C+0
HETATM   18  C   UNK     0       9.336  -2.310   0.000  0.00  0.00           C+0
HETATM   19  C   UNK     0      10.669  -3.080   0.000  0.00  0.00           C+0
HETATM   20  C   UNK     0      10.669  -4.620   0.000  0.00  0.00           C+0
HETATM   21  C   UNK     0       9.336  -5.390   0.000  0.00  0.00           C+0
HETATM   22  C   UNK     0       8.002  -4.620   0.000  0.00  0.00           C+0
HETATM   23  N   UNK     0       6.668  -5.390   0.000  0.00  0.00           N+0
HETATM   24  C   UNK     0       5.335  -4.620   0.000  0.00  0.00           C+0
CONECT    1    2                                                            
CONECT    2    1    3   24                                                  
CONECT    3    2    4                                                       
CONECT    4    3    5    6                                                  
CONECT    5    4                                                            
CONECT    6    4    7   14                                                  
CONECT    7    6    8                                                       
CONECT    8    7    9   13                                                  
CONECT    9    8   10                                                       
CONECT   10    9   11                                                       
CONECT   11   10   12                                                       
CONECT   12   11   13                                                       
CONECT   13   12    8                                                       
CONECT   14    6   15   24                                                  
CONECT   15   14   16   17                                                  
CONECT   16   15                                                            
CONECT   17   15   18   22                                                  
CONECT   18   17   19                                                       
CONECT   19   18   20                                                       
CONECT   20   19   21                                                       
CONECT   21   20   22                                                       
CONECT   22   21   17   23                                                  
CONECT   23   22   24                                                       
CONECT   24   23    2   14                                                  
MASTER        0    0    0    0    0    0    0    0   24    0   54    0
END

View in JSmol

Synonyms

Not Available

Chemical Formula

C₁₈H₁₅N₃O₃

Average Mass

321.3360 Da

Monoisotopic Mass

321.11134 Da

IUPAC Name

4-benzyl-1-hydroxy-1H,2H,3H,4H,6H-piperazino[2,1-b]quinazoline-3,6-dione

Traditional Name

4-benzyl-1-hydroxy-1H,2H,4H-piperazino[2,1-b]quinazoline-3,6-dione

CAS Registry Number

Not Available

SMILES

OC1NC(=O)C(CC2=CC=CC=C2)N2C(=O)C3=CC=CC=C3N=C12

InChI Identifier

InChI=1S/C18H15N3O3/c22-16-14(10-11-6-2-1-3-7-11)21-15(17(23)20-16)19-13-9-5-4-8-12(13)18(21)24/h1-9,14,17,23H,10H2,(H,20,22)

InChI Key

QUNZIYMNPBSOEB-UHFFFAOYSA-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

Not Available

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as quinazolines. Quinazolines are compounds containing a quinazoline moiety, which is made up of two fused six-member aromatic rings, a benzene ring and a pyrimidine ring.

Kingdom

Organic compounds

Super Class

Organoheterocyclic compounds

Class

Diazanaphthalenes

Sub Class

Benzodiazines

Direct Parent

Quinazolines

Alternative Parents

Substituents

Quinazoline
Pyrimidone
Monocyclic benzene moiety
Pyrimidine
Benzenoid
Heteroaromatic compound
Secondary carboxylic acid amide
Lactam
Carboxamide group
Azacycle
Carboxylic acid derivative
Alkanolamine
Hydrocarbon derivative
Organic oxide
Organopnictogen compound
Organic oxygen compound
Organooxygen compound
Organonitrogen compound
Carbonyl group
Organic nitrogen compound
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	0.83	ALOGPS
logP	1.53	ChemAxon
logS	-3.2	ALOGPS
pKa (Strongest Acidic)	9.98	ChemAxon
pKa (Strongest Basic)	1.72	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	4	ChemAxon
Hydrogen Donor Count	2	ChemAxon
Polar Surface Area	82 Å²	ChemAxon
Rotatable Bond Count	2	ChemAxon
Refractivity	88.84 m³·mol⁻¹	ChemAxon
Polarizability	31.65 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

Not Available

Chemspider ID

Not Available

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

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METLIN ID

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References

General References

LOTUS database [Link]

Showing NP-Card for 4-benzyl-1,3-dihydroxy-1h,4h-pyrazino[2,1-b]quinazolin-6-one (NP0163032)

MOL for NP0163032 (4-benzyl-1,3-dihydroxy-1h,4h-pyrazino[2,1-b]quinazolin-6-one)

3D MOL for NP0163032 (4-benzyl-1,3-dihydroxy-1h,4h-pyrazino[2,1-b]quinazolin-6-one)

3D SDF for NP0163032 (4-benzyl-1,3-dihydroxy-1h,4h-pyrazino[2,1-b]quinazolin-6-one)

3D-SDF for NP0163032 (4-benzyl-1,3-dihydroxy-1h,4h-pyrazino[2,1-b]quinazolin-6-one)

PDB for NP0163032 (4-benzyl-1,3-dihydroxy-1h,4h-pyrazino[2,1-b]quinazolin-6-one)

3D PDB for NP0163032 (4-benzyl-1,3-dihydroxy-1h,4h-pyrazino[2,1-b]quinazolin-6-one)

SMILES for NP0163032 (4-benzyl-1,3-dihydroxy-1h,4h-pyrazino[2,1-b]quinazolin-6-one)

INCHI for NP0163032 (4-benzyl-1,3-dihydroxy-1h,4h-pyrazino[2,1-b]quinazolin-6-one)

Structure for NP0163032 (4-benzyl-1,3-dihydroxy-1h,4h-pyrazino[2,1-b]quinazolin-6-one)

3D Structure for NP0163032 (4-benzyl-1,3-dihydroxy-1h,4h-pyrazino[2,1-b]quinazolin-6-one)