InChI=1/C26H33N3O2/c1-17-7-12-23(18(2)13-17)29-25(30)20-10-8-19(9-11-20)15-28-26(31)24-14-21-5-3-4-6-22(21)16-27-24/h3-7,12-13,19-20,24,27H,8-11,14-16H2,1-2H3,(H,28,31)(H,29,30)/t19?,20?,24-/m0/s1/f/h28-29H 325E0A5673C601C6