cas no:97180-26-2||chemical formula:c20h20n6o7s4||molecular weight:584.65500||exact mass:584.02763||(6r,7r)-7-((e)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)aceta……
cas no:66340-33-8||chemical formula:c14h13n5o5s2||molecular weight:395.40800||exact mass:395.03581||(z)-2-(2-aminothiazol-4-yl)-n-((5ar,6r)-1,7-dioxo-1,4,5a,6-t……
cas no:n/a||chemical formula:c20h20n6o8s4||molecular weight:600.65400||exact mass:600.02254||(6r,7r)-7-((z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3……