| 英文同义词: | 5-methyl-2-oxo-2-(1-pyrrolidinyl)-1,3,2$l^{5}-dioxaphosphorinane-5-carboxylic acid methyl ester;ALPHA,ALPHA,ALPHA,ALPHA',ALPHA'-PENTACHLORO-2-XYLENE;056 emulsion;1(dichloromethyl)-2-(dichloromethyl)benzene;|,|,|,|',|'-Pentachloro-2-xylene;1-(Trichloromethyl)-2-(dichloromethyl)benzene;α,α,α,α',α'-Pentachloro-o-xylene;Benzene,1-(dichloroMethyl)-2-(trichloroMethyl)- |