"(3S,4R)-1-[(叔-丁氧基)羰基]-4-{[(9H-芴-9-基甲氧基)羰基]氨基}吡咯烷-3-羧酸"
"(3S,4R)-1-[(叔丁氧基)羰基]-4-[(9H-芴-9-基甲氧基)羰基]氨基吡咯烷-3-羧酸"
"(3S,4R)-1-[(叔丁氧基)羰基]-4-[(9H-芴-9-基甲氧基)羰基]氨基吡咯烷-3-羧酸"
"(3S,4R)-1-[(叔丁氧基)羰基]-4-[(9H-芴-9-基甲氧基)羰基]氨基吡咯烷-3-羧酸"
"(3S,4R)-1-[(叔丁氧基)羰基]-4-[(9H-芴-9-基甲氧基)羰基]氨基吡咯烷-3-羧酸"