(8S,11R,12S)-N'-hydroxy-2,10-dioxo-N-(2-oxo-2-piperazin-1-ylethyl)-11-[[4-[3-(trifluoromethyl)phenyl]phenyl]methyl]-1-oxa-3,9-diazacyclopentadecane-8,12-dicarboxamide
(8S,11R,12S)-12-(hydroxycarbamoyl)-2,10-dioxo-N-(2-oxo-2-piperazin-1-yl-ethyl)-11-[[4-[3-(trifluoromethyl)phenyl]phenyl]methyl]-1-oxa-3,9-diazacyclopentadecane-8-carboxamide
(8S,11R,12S)-12-[(hydroxyamino)-oxomethyl]-2,10-dioxo-N-[2-oxo-2-(1-piperazinyl)ethyl]-11-[[4-[3-(trifluoromethyl)phenyl]phenyl]methyl]-1-oxa-3,9-diazacyclopentadecane-8-carboxamide
(8S,11R,12S)-12-(hydroxycarbamoyl)-2,10-diketo-N-(2-keto-2-piperazin-1-yl-ethyl)-11-[4-[3-(trifluoromethyl)phenyl]benzyl]-1-oxa-3,9-diazacyclopentadecane-8-carboxamide
(8S,11R,12S)-N'-hydroxy-2,10-dioxo-N-(2-oxo-2-piperazin-1-yl-ethyl)-11-[[4-[3-(trifluoromethyl)phenyl]phenyl]methyl]-1-oxa-3,9-diazacyclopentadecane-8,12-dicarboxamide