InChI=1/C24H40N2O2/c1-17(2)11-9-13-19(5)25-23(27)21-15-7-8-16-22(21)24(28)26-20(6)14-10-12-18(3)4/h7-8,15-20H,9-14H2,1-6H3,(H,25,27)(H,26,28)/t19-,20+/f/h25-26H 58F2EC2D95C1F3BC