(2S,5β)-2β-(4-Methoxyphenylmethoxycarbonyl)-3,3-dimethyl-7-oxo-6α-(phenylacetylamino)-4-thia-1-azabicyclo[3.2.0]heptane4-oxide
(2S,5R,6R)-3,3-Dimethyl-6-(phenylacetylamino)-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4-oxide 4-methoxybenzyl ester
CAS:
Molecular Formula: C24H26N2O6S