英文别名
                        2-Methoxy-2,2-diphenylessigsaeure-(2-<1-ethylpyrrolidinyl-(2)-ethyl>)-ester;2-Methoxy-2,2-diphenyl-essigsaeure-(2-<1-aethyl-pyrrolidinyl-(2)>-aethyl)-ester;1-Ethyl-2-(2-methoxy-2,2-diphenylacetoxyethyl)-pyrrolidin;2-(1-Ethylpyrrolidin-2-yl)ethyl 2-methoxy-2,2-diphenylacetate