—— |
6β-(4-nitro-benzylideneamino)-penicillanic acid benzyl ester |
36273-76-4 |
C22H21N3O5S |
439.492 |
—— |
(5R)-3,3,6c-trimethyl-6t-(4-nitro-benzylideneamino)-7-oxo-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid benzyl ester |
36273-77-5 |
C23H23N3O5S |
453.519 |
—— |
benzyl (2S,5R,6R)-6-amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate |
3956-31-8 |
C15H18N2O3S |
306.386 |
—— |
benzyl (2S,5R,6S)-6-amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate |
49626-54-2 |
C15H18N2O3S |
306.386 |
—— |
penicillin G benzyl ester |
1254-56-4 |
C23H24N2O4S |
424.521 |