英文别名Methyl (2R)-4,4-difluoropyrrolidine-2-carboxylate hydrochloride; Methyl 4,4-difluoro-D-prolinate hydrochloride (1:1); D-Proline, 4,4-difluoro-, methyl ester, hydrochloride (1:1); (R)-methyl 4,4-difluoropyrrolidine-2-carboxylate hydrochloride; (R)-METHYL 4,4-DIFLUOROPYRROLIDINE-2-CARBOXYLATE HCL; Methyl (R)-4,4-difluoropyrrolidine-2-carboxylate HCl; methyl (2R)-4,4-difluoropyrrolidine-2-carboxylate;hydrochloride; (2R)-4,4-difluoro-D-proline methyl ester hydrochloride 
