tert-butyl (6S)-3-amino-6-propan-2-yl-4,6-dihydro-1H-pyrrolo[3,4-c]pyrazole-5-carboxylate
(6R,7R)-7-[[2-carboxy-2-(4-hydroxyphenyl)acetyl]amino]-7-methoxy-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
(3S,7aS)-3,7a-diphenyl-2,3,6,7-tetrahydropyrrolo[2,1-b][1,3]oxazol-5-one
(3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-phenylsulfanylbutanoic acid
[(3S)-4-methylsulfonyloxy-3-(phenylmethoxycarbonylamino)butyl] methanesulfonate
(3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)hex-5-enoic acid
