InChI=1/C26H35N3O2/c1-19(2)16-21-8-10-22(11-9-21)20(3)26-27-24-6-4-5-7-25(24)29(26)18-23(30)17-28-12-14-31-15-13-28/h4-11,19-20,23,30H,12-18H2,1-3H3/t20-,23+/m0/s1 79F8D211E43B289C