头孢西酮二聚体d-凯发网址登录

cas no:n/a||chemical formula:c35h30cl4n10o8s6||molecular weight:1052.84700||exact mass:1049.93264||3-((6r,7r)-7-(2-(3,5-dichloro-4-oxopyridin-1(4h)-yl)acetamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carbonyl)-2-((2-(3,5-dichloro-4-oxopyridin-1(4h)-yl)acetamido)methyl)-5-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-3,6-dihydro-2h-1,3-thiazine-4-carboxylic acid