1.1
Reagents:
Sodium methoxide
Solvents:
1-Propanol
;
10 min, rt
1.2
7 min
1.3
Reagents:
Hydrochloric acid
Solvents:
Water
;
pH 2
![5-氨基噻唑并[4,5-d]嘧啶-2(3H)-酮结构式图片|848691-22-5结构式图片](http://hg.y866.cn/compound/lib/scimg/cas/150/848691-22-5.png?t=638994586158593757)
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