2365-48-2
巯基乙酸甲酯
+
32885-06-6
S-methyl-N''-cyano-N'-(1-cycloethoxyethyl)carbamimidothioate
→
~57%
99967-78-9
4-氨基-2-吗啉-1,3-噻唑-5-羧酸甲酯