InChI=1/C23H23N5O/c1-2-27-22(29)20-21(26(16-24-20)14-18-11-7-4-8-12-18)28-15-19(25-23(27)28)13-17-9-5-3-6-10-17/h3-12,16,19H,2,13-15H2,1H3/p+1/t19-/m1/s1/fC23H24N5O/h25H/q+1 188170F866010D19