cas no:1605314-84-8||chemical formula:c21h23n3o7s||molecular weight:461.48900||exact mass:461.12567||(6r,7r)-7-((r)-2-amino-2-(4-((ethoxycarbonyl)oxy)phenyl)ace……
cas no:n/a||chemical formula:c21h23n3o7s||molecular weight:461.48900||exact mass:461.12567||(6r,7r)-7-((r)-2-((ethoxycarbonyl)amino)-2-(4-hydroxyphenyl)acetamid……
cas no:n/a||chemical formula:c21h23n3o7s||molecular weight:461.48900||exact mass:461.12567||(6r,7r)-7-((r)-2-((ethoxycarbonyl)amino)-2-(4-hydroxyphenyl)acetamid……
cas no:n/a||chemical formula:c26h26n4o7s||molecular weight:538.57500||exact mass:538.15222||(r)-2-((6r,7r)-7-((r)-2-amino-2-(4-hydroxyphenyl)acetamido)-8-oxo-3-……
cas no:1000980-59-5||chemical formula:c18h19n3o5s||molecular weight:389.42600||exact mass:389.10454||(6r,7r)-7-((r)-2-amino-2-(4-hydroxyphenyl)acetamido)-8-oxo-……
cas no:n/a||chemical formula:c36h36n6o9s2||molecular weight:760.837||exact mass:760.19852||(6r,7r)-7-((r)-2-((6r,7r)-7-((r)-2-amino-2-(4-hydroxyphenyl)acetamido……
cas no:n/a||chemical formula:c36h37n7o8s2||molecular weight:759.853||exact mass:759.2145||(6r,7r)-7-((r)-2-amino-2-(4-hydroxyphenyl)acetamido)-n-((r)-2-(((6r,7r……
cas no:n/a||chemical formula:c18h19n3o5s||molecular weight:389.426||exact mass:389.10454||(2r)-2-amino-n-((5ar,6r)-3-ethyl-1,7-dioxo-1,4,5a,6-tetrahydro-3h,7h-a……