甲基膦酸二乙酯

一氯代乙酰氯

1-diazonio-3-diethoxyphosphorylprop-1-en-2-olate

(E)-methyl 2-(1-chloro-3-(diethoxyphosphoryl)propan-2-ylidene)hydrazinecarboxylate

(2-Chloro-oxiranylmethyl)-phosphonic acid diethyl ester