InChI=1/C26H31N3O2/c1-3-11-28-25(31)26(10-5-14-29(18-26)24(30)23-15-19(23)2)17-20-6-4-7-22(16-20)21-8-12-27-13-9-21/h3-4,6-9,12-13,16,19,23H,1,5,10-11,14-15,17-18H2,2H3,(H,28,31)/t19-,23-,26-/m0/s1/f/h28H F37EDDB70CA0E998