Itraconazole Imp. F CRS 2-Butyl-4-[4-[4-[4-[[cis-2-(2,4-dichloro-phenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazin-1-yl]phenyl]-2,4-dihydro-3H-1,2,4-triazol-3-one.