InChI=1/C21H25N3O2/c1-2-15-8-10-17(11-9-15)21(26)23-18-6-3-5-16(13-18)14-24-12-4-7-19(24)20(22)25/h3,5-6,8-11,13,19H,2,4,7,12,14H2,1H3,(H2,22,25)(H,23,26)/p+1/t19-/m0/s1/fC21H26N3O2/h23-24H,22H2/q+1 15BDF63FF92B5FDB