| —— |
(3S)-3-<(1S,5R)-3-benzyl-7-oxo-4-oxa-2,6-diazabicyclo<3.2.0>hept-2-en-6-yl>-4,4-dimethylthietan-2-one |
63267-97-0 |
C16H16N2O3S |
316.381 |
| —— |
(3R)-3-<(1S,5R)-3-benzyl-7-oxo-4-oxa-2,6-diazabicyclo<3.2.0>hept-2-en-6-yl>-3,4,4-trimethylthietan-2-one |
74743-61-6 |
C17H18N2O3S |
330.408 |
| —— |
(3S)-3-[(1S,5R)-3-benzyl-7-oxo-4-oxa-2,6-diazabicyclo[3.2.0]hept-2-en-6-yl]-3,4,4-trimethylthietan-2-one |
74743-62-7 |
C17H18N2O3S |
330.408 |
| —— |
(3R)-3-allyl-3-<(1S,5R)-3-benzyl-7-oxo-4-oxa-2,6-diazabicyclo<3.2.0>hept-2-en-6-yl>-4,4-dimethylthietan-2-one |
74720-19-7 |
C19H20N2O3S |
356.445 |
| —— |
(3R)-3-<(1S,5R)-3-benzyl-7-oxo-4-oxa-2,6-diazabicyclo<3.2.0>hept-2-en-6-yl>-3-t-butyloxycarbonylmethyl-4,4-dimethylthietan-2-one |
63211-99-4 |
C22H26N2O5S |
430.525 |
| —— |
(3R)-3-<(1S,5R)-3-benzyl-7-oxo-4-oxa-2,6-diazabicyclo<3.2.0>hept-2-en-6-yl>-3-t-butyloxycarbonylmethyl-4,4-dimethylthietan-2-one |
74743-63-8 |
C22H26N2O5S |
430.525 |
| —— |
(3S)-3-<(1S,5R)-3-benzyl-7-oxo-4-oxa-2,6-diazabicyclo<3.2.0>hept-2-en-6-yl>-3-t-butyloxycarbonylmethyl-4,4-dimethylthietan-2-one |
74743-64-9 |
C22H26N2O5S |
430.525 |
| —— |
(3R)-4,4-dimethyl-3-<(3S,4S)-2-oxo-3-phenylacetamido-4-pyruvoyloxyazetidin-1-yl>thietan-2-one |
121054-14-6 |
C19H20N2O6S |
404.444 |
| —— |
11,11-dimethyl-5-phenylacetamido-3,9-dioxa-12-thia-7-azatricyclo<5.3.2.01,7>dodecane-4,10-dione |
74720-20-0 |
C18H20N2O5S |
376.433 |
| —— |
(3R)-4,4-dimethyl-3-(2,4-dioxo-3-phenylacetamidoazetidin-1-yl)thietan-2-one |
71893-17-9 |
C16H16N2O4S |
332.38 |