Cas Database
Article Doi
7-aminodesacetoxycephalosporanic acid
methyl 7β-chloroacetamido-2-spiro-cyclopropyl-(2',2'-diphenyl)-3-methyl-3-cephem-4-carboxylate 1-oxide (2R)
methyl 7β-chloroacetamido-2-spiro-cyclopropyl-(2',2'-diphenyl)-3-methyl-3-cephem-4-carboxylate 1-oxide (2S)
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