93703-25-4
+
598-31-2
溴丙酮
→
~95%
101072-01-9
8-bromo-3-methyl-7-(2-oxopropyl)purine-2,6-dione
106087-29-0
1-乙基-3,9-二甲基-1,4-二氢[1,2,4]三联氮基[3,4-f]嘌呤-6,8(7H,9H)-二酮