英文别名
methyl 7β-<4-(cyano methoxycarbonylmetylene)-1,3-dithietan-2-yl>carboxamido-7α-methoxy-3-(1-methyltetrazol-5-yl)thiomethyl-Δ3-cephem-4-carboxylate;methyl 7β-[4-(cyano methoxycarbonylmetylene)-1,3-dithietan-2-yl]carboxamido-7α-methoxy-3-(1-methyltetrazol-5-yl)thiomethyl-Δ3-cephem-4-carboxylate