Aztreonam USP RC D

Chemical Name: Aztreonam USP Impurity D ; Desulfated aztreonam ; Aztreonam Desulfated Impurity ; (Z)-2-({[(2-Amino-4-thiazolyl){[(2S,3S)-2-methyl-4-oxo-3-azetidinyl]carbamoyl}methylene]amino}oxy)-2-methylpropionic acid

Smile: CC(C)(O/N=C(C1=CSC(N)=N1)\C(N[C@H]2[C@H](C)NC2=O)=O)C(O)=O