Molecule ID: 9797928

IUPAC Name: 5,7,9-trihydroxy-2-methylnaphtho[2,3-g]chromene-4,6,11-trione

Description: The molecule is a naphthochromene that is 4H-naphtho[2,3-g]chromene-4,6,11-trione substituted by hydroxy groups at positions 5, 7 and 9 and a methyl group at position 2. It is isolated from fungal strains Phoma and Penicillium and acts as an inhibitor of the enzyme topoisomerase I. It has a role as an antimicrobial agent, an antineoplastic agent, an antiviral agent, an EC 5.99.1.2 (DNA topoisomerase) inhibitor and a Penicillium metabolite. It is a naphthochromene, a member of phenols and a member of p-quinones.

SMILES: Cc1cc(=O)c2c(O)c3c(cc2o1)C(=O)c1cc(O)cc(O)c1C3=O

SELFIES: [C][C][=C][C][=Branch1][C][=O][C][=C][Branch1][C][O][C][=C][Branch1][Branch2][C][=C][Ring1][#Branch1][O][Ring1][N][C][=Branch1][C][=O][C][=C][C][Branch1][C][O][=C][C][Branch1][C][O][=C][Ring1][Branch2][C][Ring1][S][=O]

InChI: InChI=1S/C18H10O7/c1-6-2-10(20)15-12(25-6)5-9-14(18(15)24)17(23)13-8(16(9)22)3-7(19)4-11(13)21/h2-5,19,21,24H,1H3

Molecular Properties:
- Polar Surface Area: 121.0 Ų
- LogP: 2.3