1-[butoxy(2-dibutoxyphosphorylethyl)phosphoryl]oxybutane

carbon monoxide,chromium,tributoxyphosphanium

二-N-丁基烯丙基膦酸酯

1-[butoxy(2,2-diethoxyethyl)phosphoryl]oxybutane

dithiophosphoric acid S-butyl ester-O,O'-dimethyl ester