吡啶 、
N-(methylideneamino)-N-[[methyl-(methylideneamino)amino]-phenylphosphinothioyl]methanamine 、
三氟乙酸酐 以80%的产率得到2,2,2-trifluoroacetate;2,2,2-trifluoro-N'-methyl-N'-[[methyl-(methylideneamino)amino]-phenylphosphinothioyl]-N-(pyridin-1-ium-1-ylmethyl)acetohydrazide