QC010601

咖啡因 EP 杂质 A；茶苯海明 EP 杂质 A；双丙茶碱 EP 杂质 B；己酮可可碱 EP 杂质 C；茶碱

Caffeine EP Impurity A;Dimenhydrinate EP Impurity A;Diprophylline EP Impurity B;Pentoxifylline EP Impurity C;Theophylline

别名：1,3-dimethyl-1H-purine-2,6(3H,7H)-dione