InChI=1/C21H25N3O2/c1-4-26-18-10-9-15-11-20(23-19(15)12-18)21(25)22-13-16-7-5-6-8-17(16)14-24(2)3/h5-12,23H,4,13-14H2,1-3H3,(H,22,25)/p+1/fC21H26N3O2/h22,24H/q+1 C21677918D78D388