(4-硝基苯基亚氨基)三苯基膦烷

1-异氰基-4-硝基苯

dimethyl 2-(4-ethyl-3-oxo-6-thioxo-3H,4H-[1,2]dithiolo[3,4-b][1,4]thiazin-5(6H)-ylidene)-1,3-dithiole-4,5-dicarboxylate

三氯硫氯甲烷

二乙基硫代氨基甲酰氯