2099-73-2
1,3-二甲基-8-硝基-1H-嘌呤2,6(3H,9H)-二酮
→
~91%
42297-40-5
1,3,7-trimethyl-8-nitropurine-2,6-dione
+
74-88-4
甲基碘
~61%
58-08-2
咖啡因
~39%
58-55-9
茶碱
577-66-2
8-ethoxy-1,3,7-trimethylpurine-2,6-dione
5415-44-1
1,3,7-三甲基尿酸
10381-82-5
8-bromo-1,3,7-trimethylpurine-2,6-dione
78146-62-0
8-(dimethylamino)-1,3,7-trimethylpurine-2,6-dione
4921-49-7
茶苯海明相关物质E