InChI=1/C22H27N3O/c1-15-7-8-20-19(13-15)18-9-10-23-21(22(18)24-20)16-5-4-6-17(14-16)26-12-11-25(2)3/h4-8,13-14,21,23-24H,9-12H2,1-3H3/p+1/t21-/m1/s1/fC22H28N3O/h25H/q+1 FD5CA20D201843CD