氨基)-2-[1-[(2-甲基丙烷-2-基)氧代羰基]吖丁啶-3-基]乙酸,2305079-52-9,methylcis-4-aminotetrahydrofuran-3-carboxylate;hydrochloride,cis-4-Amino-tetrahydro-furan-3-carboxylic acid methyl ester hydrochloride,2305080-37-7,(3S)-3-methylpiperidin-3-ol;hydrochloride,(S)-3-甲基哌啶-3-醇鹽酸鹽," />