Chemical Name: N-(4-(N-(dimethylcarbamoyl)sulfamoyl)phenethyl)-5-methylpyrazine-2-carboxamide
Synonym: Amoxicillin USP Related Compound A ; Piperacillin EP Impurity H ; (+)-6-Aminopenicillanic Acid
Smile: O=C(C1=NC=C(C)N=C1)NCCC2=CC=C(S(=O)(NC(N(C)C)=O)=O)C=C2