Naphthacene

Naphthacene (substance)

active

Code	`438458005`
Semantic tag	substance
Module	international
Definition	primitive
Effective time	20090131

Parents (1)

281620006Polyaromatic hydrocarbon substance

Children (3)

372809001Tetracycline substance
16355005Tetracycline hydrochloride substance
96075004Tetracycline phosphate complex substance