3-(二甲基氨基)-2-丁烯酸乙酯

bis(4-methylphenoxy)-oxophosphanium

N-[dimethylamino(ethyl)phosphoryl]-N-methylmethanamine

dihexadecoxy(oxo)phosphanium

1,3,2-二氧杂磷杂环己烷-2-氧化物