(S)-(-)-N-tert-butoxycarbonyl-2-[(diphenylphosphino)methyl]pyrrolidine

(S)-2-((diphenylphosphino)methyl)pyrrolidine-1-sulfonic acid

N-Boc-L-脯氨醇

(S)-2-(甲苯磺酰氧基甲基)吡咯烷-1-甲酸叔丁酯

(3aS)-3a,4,5,6-tetrahydro-3H-pyrrolo[1,2-c]oxathiazole 1,1-dioxide