hamacanthin B

CHEBI:66001 ·resolve ·ANTIFUNGAL ·EXACT SEEDED

An optically active form of hamacanthin A having S-configuration. It is an antifungal drug isolated from deep water marine sponge Hamacantha sp. — 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.

hamacanthin A CHEBI:66000

Chemical structure

Computed structure properties
Molecular formula	C20H14Br2N4O
Charge	0
Average mass	486.167 Da
Monoisotopic mass	483.95344 Da
Source	ChEBI
InChIKey	MYXLDFYXMNSXDR-GOSISDBHSA-N

SMILES

O=C1NC[C@H](c2cnc3cc(Br)ccc23)N=C1c1cnc2cc(Br)ccc12

InChI

InChI=1S/C20H14Br2N4O/c21-10-1-3-12-14(7-23-16(12)5-10)18-9-25-20(27)19(26-18)15-8-24-17-6-11(22)2-4-13(15)17/h1-8,18,23-24H,9H2,(H,25,27)/t18-/m1/s1

Also called

(5S)-3,5-bis(6-bromo-1H-indol-3-yl)-5,6-dihydro-2(1H)-pyrazinone (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

cas:160098-93-1
reaxys:9088915

Activity roles

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

CHEBI:35718 CHEBI:35718

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:66001`	hamacanthin B	`antibioticmech:chebi-86b7447140`	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.