InChI=1/C26H33N3O2/c1-18(2)25(20-6-4-3-5-7-20)27-16-24(30)29(23-14-15-23)17-19-8-10-21(11-9-19)26(31)28-22-12-13-22/h3-11,18,22-23,25,27H,12-17H2,1-2H3,(H,28,31)/t25-/m1/s1/f/h28H 98E454D4E0E10C72