3''-deamino-3''-hydroxykanamycin B

CHEBI:72990 ·resolve ·ANTIMICROBIAL_UNSPECIFIED ·EXACT SEEDED

A kanamycin that is kanamycin B in which the 3''-amino group has been replaced by a hydroxy group. — 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:24951 CHEBI:24951

Chemical structure

Computed structure properties
Molecular formula	C18H36N4O11
Charge	0
Average mass	484.503 Da
Monoisotopic mass	484.23806 Da
Source	ChEBI
InChIKey	MOWMHIINUAQFMU-DNBVWFFRSA-N

SMILES

NC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O[C@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)[C@H](N)C[C@@H]2N)[C@H](N)[C@@H](O)[C@@H]1O

InChI

InChI=1S/C18H36N4O11/c19-2-6-9(24)11(26)8(22)17(30-6)32-15-4(20)1-5(21)16(14(15)29)33-18-13(28)12(27)10(25)7(3-23)31-18/h4-18,23-29H,1-3,19-22H2/t4-,5+,6+,7+,8+,9+,10+,11+,12-,13+,14-,15+,16-,17+,18+/m0/s1

Also called

(1S,2S,3R,4S,6R)-4,6-diamino-3-[(2,6-diamino-2,6-dideoxy-α-D-glucopyranosyl)oxy]-2-hydroxycyclohexyl α-D-glucopyranoside (EXACT_SYNONYM)— chebi
NK 1012-1 (EXACT_SYNONYM)— chebi
Nebramycin III (EXACT_SYNONYM)— chebi
nebramycin factor 3 (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

cas:31077-70-0
reaxys:1694161

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:72990`	3''-deamino-3''-hydroxykanamycin B	`antibioticmech:chebi-fe70d6f339`	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.