InChI=1/C20H24N4O2/c1-2-12-23-19(25)16-18(22-17(21-16)15-10-6-7-11-15)24(20(23)26)13-14-8-4-3-5-9-14/h3-5,8-9,15H,2,6-7,10-13H2,1H3,(H,21,22)/f/h21H BA54EE2A4760EF3A