EPHEDRINE/THEOPHYLLINE
N0000021117
http://purl.bioontology.org/ontology/NDFRT/N0000021117
E [Preparations]
Ingredient
DRUG_KIND
Theophylline [Chemical/Ingredient]
Ephedrine [Chemical/Ingredient]
Organic Chemical
Pharmacologic Substance
Active
T109
T121
C1302010
50.6^1941^
4023112