InChI=1/C21H31N3O2/c1-21(2,3)20(26)24-12-6-8-16(14-24)19(25)22-17-9-10-18-15(13-17)7-5-11-23(18)4/h9-10,13,16H,5-8,11-12,14H2,1-4H3,(H,22,25)/t16-/m0/s1/f/h22H 8B985FA973729D2E