1031685-69-4
methyl 3-(methylsulfanyl)-5-(trimethylsilyl)thiophene-2-carboxylate
→
~97%
62353-76-8
methyl 3-methylsulfanylthiophene-2-carboxylate
20731-74-2
3-甲硫基噻吩
+
79-22-1
氯甲酸甲酯
~70%