Xanthine and/or xanthine derivative

Xanthine and/or xanthine derivative (substance)

active

Code	`768845000`
Semantic tag	substance
Module	international
Definition	primitive
Effective time	20180731

Parents (2)

419001004Alkaloid substance
768844001Purine and/or purine derivative substance

Children (2)

46843002Xanthine substance
1172581002Xanthine derivative substance