InChI=1/C23H27NO5/c1-2-3-8-14-24-18-10-5-7-12-20(18)29-21(23(24)27)13-15-28-19-11-6-4-9-17(19)16-22(25)26/h4-7,9-12,21H,2-3,8,13-16H2,1H3,(H,25,26)/p-1/t21-/m0/s1/fC23H26NO5/q-1 6B6F4F5D7029B4CF