N-methyl-5-phenyl-3,4-dihydropyrazole-2-carbothioamide

美他硫脲

N1-甲基-2-(4-吡啶羰基)肼-1-硫代甲酰胺

N-甲基-N'-(2-丙烯基)-1,2-肼二硫代甲酰胺

methyl N-amino-N'-methylcarbamimidothioate