<prompt> All of the following are antifungal drugs inhibit ergosterol biosynthesis EXCEPTKetoconazoleFluconazoleAmphotericin BNone of these  <response>: Ref-KDT 6e p757,758 Amphotericin B does not inhibit ergosterol synthesis , instead it binds with ergosterol to form pored in the fungal cell membranes 