InChI=1/C25H26N2O5/c1-2-18-21(24(30)25(26)31)22-19(32-14-20(28)29)12-16-10-6-7-11-17(16)23(22)27(18)13-15-8-4-3-5-9-15/h3-5,8-9,12H,2,6-7,10-11,13-14H2,1H3,(H2,26,31)(H,28,29)/p-1/fC25H25N2O5/h26H2/q-1 C21F0B3E5B61AFA5