头孢替坦二钠
Cefotetan Disodium
(6R,7S)-7-[4-(carbamoylcarboxymethylene)-1,3-dithietane-2-carboxamino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxyllic acid
原料药

74356-00-6
C17H15N7Na2O8S4
619.58
符合 USP 标准。