| —— |
2-<3-benzyl-6-oxo-2-thia-4,7-diaza-(1R,5R)-bicyclo-<3.2.0>-hept-3-en-7-yl>-mono-t-butyl malonate |
76227-84-4 |
C18H20N2O5S |
376.433 |
| —— |
2-<3-benzyl-6-oxo-2-thia-4,7-diaza-(1R,5R)-bicyclo-<3,2,0>-hept-3-en-7-yl>-t-butyl acetate |
76227-79-7 |
C17H20N2O3S |
332.423 |
| —— |
benzyl 2-[(1R,5R)-3-benzyl-7-oxo-4-thia-2,6-diazabicyclo[3.2.0]hept-2-en-6-yl]-3-methylbut-2-enoate |
87996-76-7 |
C23H22N2O3S |
406.505 |
| —— |
(1E,5R)-3-Phenylmethyl-4-thia-2,6-diazabicyclo[3.2.0]hept-2-en-7-one |
34103-69-0 |
C11H10N2OS |
218.279 |
| —— |
6-β-phenylacetamidopenicillanic acid-(1S)-oxide |
54275-92-2 |
C23H24N2O5S |
440.52 |