InChI=1/C22H28N4O2/c1-16-4-6-17(7-5-16)21(27)26-14-12-19(13-15-26)24-22(28)23-18-8-10-20(11-9-18)25(2)3/h4-11,19H,12-15H2,1-3H3,(H2,23,24,28)/f/h23-24H	9B27B3E142CBDCEE