58-55-9
茶碱
+
865-50-9
氘代碘甲烷
→
~94%
26351-04-2
咖啡因-D3
86180-42-9
3,7,9-trimethylxanthinium betaine
86180-43-0
3-methyl-7,9-bisdeuteromethylxanthinium betaine
26351-03-1