1-Pyrrolidinecarboxylic acid, 3-cyano-4-hydroxy-, 1,1-dimethylethylester, (3R,4R)-rel-

1-Pyrrolidinecarboxylic acid, 3-cyano-4-hydroxy-, 1,1-dimethylethylester, (3R,4R)-rel- · CAS 215922-85-3