Amoxicillin Open RIng Trimer Impurity

Chemical Name: (2R,2'R,2''R,4S,4'S,4''S)-2,2',2''-((1R,4R,10R,16R)-16-Amino-1-carboxy-4,10,16-tris(4-hydroxyphenyl)-3,6,9,12,15-pentaoxo-2,5,8,11,14-pentaazahexadecane-1,7,13-triyl)tris(5,5-dimethylthiazolidine-4-carboxylic acid)

Smile: O=C([C@H](N)C1=CC=C(O)C=C1)NC([C@H]2SC(C)(C)[C@H](C(O)=O)N2)C(N[C@H](C3=CC=C(O)C=C3)C(NC([C@H]4SC(C)(C)[C@H](C(O)=O)N4)C(N[C@H](C5=CC=C(O)C=C5)C(N[C@@H]([C@H]6SC(C)(C)[C@H](C(O)=O)N6)C(O)=O)=O)=O)=O)=O