InChI=1/C19H26N2O5/c1-13-6-5-9-15(18(24)21(13)12-17(22)23)20-16(19(25)26)11-10-14-7-3-2-4-8-14/h2-4,7-8,13,15-16,20H,5-6,9-12H2,1H3,(H,22,23)(H,25,26)/p-1/t13-,15-,16-/m1/s1/fC19H25N2O5/h20H/q-1 BEB1F91BFA5D6991