16691-43-3
3-氨基-5-巯基-1,2,4-三氮唑
→
~86%
51420-35-0
5-(乙基硫代)-1H-1,2,4-噻唑-3-胺
55198-87-3
cyano dithiocarbimidoic acid diethyl ester
~51%