| 3-(((chloromethyl)((1-methylethyl)amino)phosphinothioyl)oxy)-2-butenoic aci |
| methyl 3-(((chloromethyl)((1-methylethyl)amino)phosphinothioyl)oxy)-2-butenoa |
| o-(2-carbomethoxy-1-methylvinyl) n-isopropyl (chloromethyl)phosphonamidothioa |
| 3-(((chloromethyl)((1-methylethyl)amino)phosphinothioyl)oxy)-2-butenoic aci methylester |