InChI=1/C25H26N2O/c28-25(24(22-8-4-5-9-22)21-6-2-1-3-7-21)27-23-12-10-19(11-13-23)18-20-14-16-26-17-15-20/h1-3,6-7,10-17,22,24H,4-5,8-9,18H2,(H,27,28)/t24-/m0/s1/f/h27H 71B3D46612F1C024