83060-71-3
3-amino-5-methylthiophene-2-thiocarboxamide
→
~94%
83060-73-5
3-氨基-5-甲基噻吩-2-甲腈
13752-78-8
but-2-ynenitrile
+
54524-32-2
mercaptoacetonitrile sodium salt
~67%