茶碱

茶碱EP杂质A

T046001 58-08-2
C8H10N4O2 194.19

茶碱EP杂质B

T046002 1076-22-8
C6H6N4O2 166.14

茶碱EP杂质C

T046003 7597-60-6
C7H10N4O3 198.18