InChI=1/C22H23N3O/c1-2-17-10-6-7-13-19(17)25-21(26)16-24-22(18-11-4-3-5-12-18)20-14-8-9-15-23-20/h3-15,22,24H,2,16H2,1H3,(H,25,26)/t22-/m0/s1/f/h25H 1A622DC76FCEEEA1