Bis Phosphoryl Impurity

Chemical Name: 2-ethylbutyl ((S)-(((2R,4R,5R)-5-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-2-((((S)-(((S)-1-(2-ethylbutoxy)-1-oxopropan-2-yl)amino)(phenoxy)phosphoryl)oxy)methyl)-4-hydroxytetrahydrofuran-3-yl)oxy)(phenoxy)phosphoryl)-L-alaninate

Synonym: 7-Aminodesacetoxycephalosporanic acid ; 7-ADCA

Smile: C[C@@H](C(OCC(CC)CC)=O)N[P@@](OC1=CC=CC=C1)(O[C@@H]2[C@@H](COP(OC3=CC=CC=C3)(N[C@@H](C)C(OCC(CC)CC)=O)=O)O[C@@](C#N)(C4=CC=C5C(N)=NC=NN54)[C@@H]2O)=O