Gramicidin EP Impurity A

Chemical Name: [4-methionine]gramicidin A1

Synonym: Cefuroxime Axetil trans-Isomer ; Cefuroxime Axetil E-isomers

Smile: OCCNC([C@H](CC1=CNC2=C1C=CC=C2)NC([C@@H](CC(C)C)NC([C@H](CC3=CNC4=C3C=CC=C4)NC([C@@H](CC(C)C)NC([C@H](CC5=CNC6=C5C=CC=C6)NC([C@@H](CC(C)C)NC([C@H](CC7=CNC8=C7C=CC=C8)NC([C@@H](C(C)C)NC([C@H](C(C)C)NC([C@@H](C(C)C)NC([C@H](C)NC([C@@H](NC([C@H](C)NC(CNC([C@H](C(C)C)NC([H])=O)=O)=O)=O)CCSC)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O