1-Pyrrolidinecarboxylic acid, 3-((ethoxycarbonyl)oxy)-2-(1-((4-methylphenyl)sulfinyl)cyclopropyl)-, ethyl ester, (2R-(2alpha(R*),3beta))- 145568-18-9 Ethyl 3-(ethoxycarbonyloxy)-2-(1-(4-tolylsulfinyl)cyclopropyl)-1-pyrrolidinecarboxylate Ethyl ecotspec