InChI=1/C21H25N3O2/c1-15(14-25-2)22-13-16-7-8-21(26-3)19(11-16)17-5-4-6-18(12-17)20-9-10-23-24-20/h4-12,15,22H,13-14H2,1-3H3,(H,23,24)/p+1/t15-/m0/s1/fC21H26N3O2/h22,24H/q+1 2E1136F09CFF4A44