InChI=1/C21H35N3O2/c1-7-13-24(14-8-2)19(17(5)6)15-22-21(25)20-12-11-18(26-20)16-23(9-3)10-4/h7-8,11-12,17,19H,1-2,9-10,13-16H2,3-6H3,(H,22,25)/p+2/t19-/m0/s1/fC21H37N3O2/h22-24H/q+2 EAD205FA723D53C4