Hydantoin derivative anticonvulsant

Hydantoin derivative anticonvulsant (substance)

active

Code	`439255000`
Semantic tag	substance
Module	international
Definition	primitive
Effective time	20090131

Parents (2)

255632006Anticonvulsant substance
871697004Hydantoin derivative substance

Children (9)

64463006Ethotoin substance
372484000Fosphenytoin substance
386843000Fosphenytoin sodium substance
706933005Free phenytoin substance
28344001Mephenytoin substance
1381816001Normephenytoin substance
387220006Phenytoin substance
445821000221103Phenytoin calcium substance
387416005Phenytoin sodium substance