InChI=1/C24H27N3O2/c1-19(16-21-9-11-23(28)12-10-21)26-24(29)27(18-22-8-5-14-25-17-22)15-13-20-6-3-2-4-7-20/h2-12,14,17,19,28H,13,15-16,18H2,1H3,(H,26,29)/t19-/m1/s1/f/h26H 820DD89E4C55F8E7