InChI=1/C23H25N5O/c1-2-17(23-24-15-20(28-23)16-9-4-3-5-10-16)27-22(29)14-8-13-21-25-18-11-6-7-12-19(18)26-21/h3-7,9-12,15,17H,2,8,13-14H2,1H3,(H,24,28)(H,25,26)(H,27,29)/t17-/m1/s1/f/h24-25,27H C61C521EC4AF3C28