68127-22-0

Einecs 268-568-4 Menthyl pyrrolidone carboxylate,(-),D- (-)-Menthyl(+)-2-pyrrolidone-5-carboxylate (-)-Menthyl (+)-2-pyrrolidone-5-carboxylate 5-Oxo-D-proline (1R,2S,5R)-5-methyl-2-isopropylcyclohexyl ester [1R-(1a,2b,5a)]-2-Isopropyl-5-methylcyclohexyl 5-oxo-D-prolinate D-Proline, 5-oxo-, (1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl ester [1R-(1alpha,2beta,5alpha)]-2-isopropyl-5-methylcyclohexyl 5-oxo-D-prolinate