2-氨基-6-甲基苯并噻唑

2-氨基噻唑-5-基硫氰酸酯

3,3,7,7-tetramethyltetrahydro-[1,2,4]triazolo[1,2-a][1,2,4]triazole-1,5-dithione

丙酮缩氨基硫脲

苯噻硫氰