Desphenyl Impurity

Chemical Name: 2-ethylbutyl ((R)-(((2R,3S,4R,5R)-5-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)(hydroxy)phosphoryl)-L-alaninate

Synonym: Cefaclor EP Impurity A ; D-Phenylglycine

Smile: C[C@@H](C(OCC(CC)CC)=O)N[P@@](O)(OC[C@H]1O[C@@](C#N)(C2=CC=C3C(N)=NC=NN32)[C@H](O)[C@@H]1O)=O