O-[1-(4-chlorophenyl)pyrazol-4-yl]-O,O-diethyl phosphite

二丙基二硫

1-(4-chloro-phenyl)-1H-pyrazol-4-ol

1-[chloro(ethoxy)phosphoryl]sulfanylpropane

sodium O-ethyl-O-[1-(4-chlorophenyl)pyrazol-4-yl]phosphorothiolate