Methyl xanthine

Methylated xanthine derivative (substance)

active

Code	`259553003`
Semantic tag	substance
Module	international
Definition	primitive
Effective time	20020131

Synonyms

Methylated xanthine derivative
Methylxanthine
Methylxanthines

Parents (2)

373272007Respiratory system agent substance
1172581002Xanthine derivative substance

Children (25)

1162409002Ambroxol acefyllinate substance
373508009Aminophylline substance
24336008Aminophylline anhydrous substance
517701000202103Aminophylline dihydrate substance
391759008Aminophylline hydrate substance
255641001Caffeine substance
23068001Caffeine citrate substance
758665008Caffeine hydrate substance
734468001Caffeine monohydrate substance
387469006Dimenhydrinate substance
32370002Diprophylline substance
1173992002Doxofylline substance
14821000179109Lomifylline substance
28029005Metescufylline substance
387489007Oxtriphylline substance
387522004Pentoxifylline substance
75371004Theobromine substance
372810006Theophylline substance
45940009Theophylline anhydrous substance
6865007Theophylline calcium salicylate substance
111131008Theophylline hydrate substance
734516006Theophylline sodium acetate substance
387431001Theophylline sodium glycinate substance
10500003Xanthinol substance
708562005Xantinol nicotinate substance