83-67-0
可可碱
+
107-06-2
1,2-二氯乙烷
→
~87%
56865-08-8
1-(2-chloroethyl)-3,7-dimethylpurine-2,6-dione
1507-14-8
1-(2-hydroxyethyl)-3,7-dimethylpurine-2,6-dione
47043-84-5
1-[2-(diethylamino)ethyl]-3,7-dimethylpurine-2,6-dione