InChI=1/C23H25N3O2/c1-16-4-2-3-5-21(16)17-10-18-13-25(8-9-28-23(18)22(27)11-17)14-20-12-24-15-26(20)19-6-7-19/h2-5,10-12,15,19,27H,6-9,13-14H2,1H3/p+1/fC23H26N3O2/h24H/q+1 9E5448E5BE6250C0