2-甲基噻唑

4,5-二氢-2,3-二甲基-噻唑鎓碘化物(1:1)

半胱胺

8a-methyl-6,7-dihydro-1H-[1,3]thiazolo[3,2-a][1,3,5]triazine-2,4-dione

N-乙酰基半胱胺