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epi-Secopenicillin CAS No.67977-61-1 / Cat No.EBD609917
epi-Secopenicillin
(R)-3-methyl-2-((1R)-7-oxo-3-phenyl-(1rH,5cH)-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-but-3-enoic acid benzhydryl ester
diphenylmethyl (2R)-3-methyl-2-[(1R,5S)-3-phenyl-7-oxo-4-oxa-2,6-diazabicyclo[3,2,0]hept-2-en-6-yl]-3-butenoate
diphenylmethyl (2R)-3-methyl-2-[(1R,5S)-3-phenyl-7-oxo-4-oxa-2,6-diazabicyclo[3.2.0]hept-2-en-6-yl]-3-butenoate
NMR Spectrum
1H NMR
13C NMR