InChI=1/C23H24N8/c1-28(19-9-3-2-4-10-19)15-16-29(17-30-22-13-7-5-11-20(22)24-26-30)18-31-23-14-8-6-12-21(23)25-27-31/h2-14H,15-18H2,1H3 F0E532D532322D28