InChI=1/C20H28N4O2/c25-19(22-18-9-5-2-6-10-18)16-23-11-13-24(14-12-23)20(26)21-15-17-7-3-1-4-8-17/h1-3,5-6,9-10,17H,4,7-8,11-16H2,(H,21,26)(H,22,25)/t17-/m0/s1/f/h21-22H	C54422E013B66FAF