1-aziridineacetic acid, 2,2-dichloro-alpha-methyl-3,3-diphenyl-, methyl ester InChI=1/C18H17Cl2NO2/c1-13(16(22)23-2)21-17(18(21,19)20,14-9-5-3-6-10-14)15-11-7-4-8-12-15/h3-13H,1-2H methyl 2-(2,2-dichloro-3,3-diphenylaziridin-1-yl)propanoate