sodium chloride in water 4 h; Ambient temperatureCandida cylindracea lipase, potassium phosphate buffer (pH 7.5); Candida cyligracea lipase-catalysed hydrolysis of methyl aziridine-2-carboxylates and 2,3-dicarboxylates; enzymatic resolution; conversion, enantioselectivity, enantiomeric excess; Product distribution;