InChI=1/C19H26N4O2/c1-3-20-19(25)22-17(24)12-23-10-8-14(9-11-23)18-13(2)21-16-7-5-4-6-15(16)18/h4-7,14,21H,3,8-12H2,1-2H3,(H2,20,22,24,25)/f/h20,22H	6E6190C2CCAA4F02