"(2R,3R)-1-(2-METHOXYETHYL)-2-(3-METHYL-2-THIENYL)-6-OXOPIPERIDINE-3-CARBOXYLIC ACID"
"(2R,3R)-1-(2-METHOXYETHYL)-2-(3-METHYL-2-THIENYL)-6-OXOPIPERIDINE-3-CARBOXYLIC ACID"
"(2R,3R)-1-(2-METHOXYETHYL)-2-(3-METHYL-2-THIENYL)-6-OXOPIPERIDINE-3-CARBOXYLIC ACID"