InChI=1/C22H23N5O/c23-13-18-14-25-21(26-18)22(28)27-20-7-6-17(15-8-10-24-11-9-15)12-19(20)16-4-2-1-3-5-16/h4,6-8,12,14,24H,1-3,5,9-11H2,(H,25,26)(H,27,28)/p+1/fC22H24N5O/h24-25,27H/q+1 A4AD346197A8CB9A