InChI=1/C21H26N2O2/c1-15(2)13-18-9-11-19(12-10-18)16(3)21(25)23-22-20(24)14-17-7-5-4-6-8-17/h4-12,15-16H,13-14H2,1-3H3,(H,22,24)(H,23,25)/t16-/m1/s1/f/h22-23H	3C72D59B5975637D