英文别名1-O-ethyl 2-O-methyl (2S)-pyrrolidine-1,2-dicarboxylate; N-(Ethoxycarbonyl)-(S)-(-)-proline methyl ester; S-(-)-N-ethoxycarbonyl-proline methyl ester; N-(ethyloxycarbonyl)-(L)-proline methyl ester; 1-ethyl methyl (S)-pyrrolidine-1,2-dicarboxylate; (S)-1-ethyl 2-methyl pyrrolidine-1,2-dicarboxylate; (S)-N-(ethyoxycarbonyl)proline methyl ester; (S)-proline-N-ethyl carbamate methyl ester; (2S)-1,2-PYRROLIDINEDICARBOXYLIC ACID-1-ETHYL-2-METHYL ESTER; pyrrolidine-1,2-dicarboxylic acid O1-ethyl ester O2-methyl ester; 1,2-Pyrrolidinedicarboxylic acid, 1-ethyl 2-methyl ester, (2S)- 
