2-(dimethylamino)-N-[(10Z)-7-isobutyl-3-isopropyl-5,8-dioxo-2-oxa-6,9-diazabicyclo[10.2.2]hexadeca-1(14),10,12,15-tetraen-4-yl]-4-methylpentanamide InChI=1/C28H44N4O4/c1-17(2)15-22-26(33)29-14-13-20-9-11-21(12-10-20)36-25(19(5)6)24(28(35)30-22)31-27(34)23(32(7)8)16-18(3)4/h9-14,17-19,22-25H,15-16H2,1-8H3,(H,29,33)(H,30,35)(H,31,34)/b14-13 pentanamide, 2-(dimethylamino)-4-methyl-N-[(10Z)-3-(1-methylethyl)-7-(2-methylpropyl)-5,8-dioxo-2-oxa-6,9-diazabicyclo[10.2.2]hexadeca-10,12,14,15-tetraen-4-yl]-