Methanesulfonic Acid → 7-Amino-2-benzhydryloxycarbonyl-3-[2-(pyrid-3-yl-amino)-thiazol-5-yl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene

Reaction equation

CS(O)(=O)=O.[CH:6]([O:19][C:20]([C:22]1[N:23]2[CH:26]([S:27][CH2:28][C:29]=1[C:30]1[S:34][C:33]([NH:35][C:36]3[CH:37]=[N:38][CH:39]=[CH:40][CH:41]=3)=[N:32][CH:31]=1)[CH:25]([NH:42]C(OC(C)(C)C)=O)[C:24]2=[O:50])=[O:21])([C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1)[C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1.C(=O)(O)[O-].[Na+]>C(#N)C>[NH2:42][CH:25]1[C:24](=[O:50])[N:23]2[CH:26]1[S:27][CH2:28][C:29]([C:30]1[S:34][C:33]([NH:35][C:36]3[CH:37]=[N:38][CH:39]=[CH:40][CH:41]=3)=[N:32][CH:31]=1)=[C:22]2[C:20]([O:19][CH:6]([C:7]1[CH:8]=[CH:9][CH:10]=[CH:11][CH:12]=1)[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1)=[O:21]