InChI=1/C20H22N4O2/c1-2-3-4-8-19(25)22-15-17-6-5-7-18(13-17)24-20(26)23-14-16-9-11-21-12-10-16/h2-13H,14-15H2,1H3,(H,22,25)(H2,23,24,26)/b3-2+,8-4+/f/h22-24H	23843EF9E4EF4F87