Isavuconazole Impurity 16

Chemical Name: 4-(1-(((3-(((N-(tert-butoxycarbonyl)-N-methylglycyl)oxy)methyl)pyridin-2-yl)(methyl)carbamoyl)oxy)ethyl)-1-((2R,3S)-3-(4-(4-cyanophenyl)thiazol-2-yl)-2-(2,5-difluorophenyl)-2-hydroxybutyl)-1H-1,2,4-triazol-4-ium iodide

Smile: O[C@@](CN1C=[N+](C(C)OC(N(C(N=CC=C2)=C2COC(CN(C)C(OC(C)(C)C)=O)=O)C)=O)C=N1)(C(C=C(F)C=C3)=C3F)[C@@H](C4=NC(C5=CC=C(C#N)C=C5)=CS4)C.[I-]