InChI=1/C22H26N4O2/c1-25-13-11-17(12-14-25)23-21(27)22(28)24-18-7-3-5-9-20(18)26-15-10-16-6-2-4-8-19(16)26/h2-9,17H,10-15H2,1H3,(H,23,27)(H,24,28)/p+1/fC22H27N4O2/h23-25H/q+1 C313D91F858FD63C