201313185(2S,5R,6S)-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4,4-dioxide

201313186benzhydryl (2S,3S,5R)-3-methyl-7-oxo-3-(triazol-1-ylmethyl)-4-thia-1-azabicyclo[3.2.0]heptane-2-carbo

201313187(2S,3S,5R)-benzhydryl 3-(azidomethyl)-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate

201313188benzhydryl (2S,5R,6S)-6-bromo-3,3-dimethyl-4,7-dioxo-4lambda4-thia-1-azabicyclo[3.2.0]heptane-2-carbo

2013131892-amino-3-methyl-3-sulfino-4-(1H-1,2,3-triazol-1-yl)butyric acid

201313190benzhydryl (6R,7S)-7-[[2-(cyanomethylsulfanyl)acetyl]amino]-7-methoxy-3-[(1-methyltetrazol-5-yl)sulfa

201313191(6R,7R)-7-amino-3-(6,7-dihydro-5H-cyclopenta[b]pyridin-1-ium-1-ylmethyl)-8-oxo-5-thia-1-azabicyclo[4.

201313192Benzyl (3S,4R)-3-ethyl-4-(3-tosyl-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidine-1-carboxyla

2013131935-chloro-4,6-dimethyl-isoxazolo[5,4-b]pyridin-3-amine

201313194ethyl 3-[[2-[[4-(hexoxycarbonylcarbamoyl)anilino]methyl]-1-methylbenzimidazole-5-carbonyl]-pyridin-2-

201313195(4R,4aS,7aR,12bS,13S)-4a,9,13-trihydroxy-3-prop-2-enyl-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofu

201313196(4R,4aS,7aR,12bS)-4a,9-dihydroxy-3-prop-2-enyl-2,4,7a,13-tetrahydro-1H-4,12-methanobenzofuro[3,2-e]is