oviedomycin

CHEBI:156291 ·resolve ·ANTIMICROBIAL_UNSPECIFIED ·EXACT SEEDED

A member of the class of tetraphenes that is 1,4,7,12-tetrahydrotetraphene substituted by oxo groups at positions 1, 4, 7, and 12, by hydroxy groups at positions 2, 6 and 8, and by a methyl group at position 3. It is a natural product found in Streptomyces antibioticus ATCC 11891 which exhibits cytotoxicity against A549 human lung cancer cells, HepG2 liver cancer cells, and MCF-7 breast cancer cells. — ChEBI

Machine-generated and unreviewed. Identity, structure and cross-references come straight from ChEBI's and CARD's own data; no curator has signed off on this record yet.

Classification

Strictly broader compounds or drug classes this molecule belongs to.

CHEBI:25830 CHEBI:25830
CHEBI:33853 CHEBI:33853
CHEBI:51067 CHEBI:51067
CHEBI:70737 CHEBI:70737

Chemical structure

Computed structure properties
Molecular formula	C19H10O7
Charge	0
Average mass	350.282 Da
Monoisotopic mass	350.04265 Da
Source	ChEBI
InChIKey	LRVJUCBWMNTDLP-UHFFFAOYSA-N

SMILES

Cc1c(O)c(=O)c2c(cc(O)c3c(=O)c4c(O)cccc4c(=O)c32)c1=O

InChI

InChI=1S/C19H10O7/c1-6-15(22)8-5-10(21)13-14(12(8)19(26)16(6)23)17(24)7-3-2-4-9(20)11(7)18(13)25/h2-5,20-21,23H,1H3

Also called

2,6,8-trihydroxy-3-methyltetraphene-1,4,7,12-tetrone (EXACT_SYNONYM)— chebi
2,6,8-trihydroxy-3-methyl-1,4,7,12-tetrahydrotetraphene-1,4,7,12-tetrone (EXACT_SYNONYM)— chebi
2,6,8-trihydroxy-3-methyl-benz[a]anthracene-1,4,7,12-tetrone (EXACT_SYNONYM)— chebi
3-methyl-2,6,8-trihydroxybenzo[a]anthracene-1,4,7,12-tetrone (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

cas:439127-45-4
knapsack:C00046255
metacyc.compound:CPD-12942

Activity roles

Every antimicrobial role a source asserts for this compound — the unreduced evidence behind its antimicrobial_class.

CHEBI:33281 CHEBI:33281

Source concepts

Every upstream concept that resolved to this record. The merge is the product: this is what shows ChEBI and CARD are describing the same structure.

Upstream concepts merged into this record
Source	Native ID	Label	Minted CURIE	Version
CHEBI	`CHEBI:156291`	oviedomycin	`antibioticmech:chebi-0eeaf61e3a`	2026-08-30

Curation history

SEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Seeded from data/raw/ inventories (CHEBI)
RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Re-seeded from updated data/raw/ inventories
RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Re-seeded from updated data/raw/ inventories

Provenance

Seeded by scripts/seed_from_sources.py from the committed inventories in data/raw/. View the record.