InChI=1/C22H28N4O2/c1-16-8-3-4-11-19(16)20(25-22(23)28)15-21(27)24-17-9-7-10-18(14-17)26-12-5-2-6-13-26/h3-4,7-11,14,20H,2,5-6,12-13,15H2,1H3,(H,24,27)(H3,23,25,28)/t20-/m1/s1/f/h24-25H,23H2	FB18BBE020F85540