InChI=1/C20H26N4O2/c1-22-13-14-23(19(16-22)17-7-3-2-4-8-17)11-6-10-21-20(25)18-9-5-12-24(26)15-18/h2-5,7-9,12,15,19H,6,10-11,13-14,16H2,1H3,(H,21,25)/t19-/m1/s1/f/h21H	BBE8905F0ED9AEF5