"1-Pyrrolidinecarboxylic acid,3-(dimethylamino)-4-hydroxy-,1,1-dimethylethyl ester,(3R,4R)-rel-"
"1-Pyrrolidinecarboxylic acid,3-(dimethylamino)-4-hydroxy-,1,1-dimethylethyl ester,(3R,4R)-rel-"
"1-Pyrrolidinecarboxylic acid,3-(dimethylamino)-4-hydroxy-,1,1-dimethylethyl ester,(3R,4R)-rel-"