1242166-85-3

trans-1-Boc-3-ethynyl-4-hydroxypyrrolidine tert-butyl trans-3-ethynyl-4-hydroxypyrrolidine-1-carboxylate (3S,4r)-tert-butyl 3-ethynyl-4-hydroxypyrrolidine-1-carboxylate rac-tert-butyl (3R,4S)-3-ethynyl-4-hydroxypyrrolidine-1-carboxylate Rel-tert-butyl (3R,4S)-3-ethynyl-4-hydroxypyrrolidine-1-carboxylate 1-Pyrrolidinecarboxylic acid, 3-ethynyl-4-hydroxy-, 1,1-dimethylethyl ester, (3R,4S)-rel-