InChI=1/C22H28N4O2/c1-3-5-21(27)24-18-9-7-16(8-10-18)15-23-22(28)25-19-11-12-20-17(14-19)6-4-13-26(20)2/h7-12,14H,3-6,13,15H2,1-2H3,(H,24,27)(H2,23,25,28)/f/h23-25H 27FDFC1F6405D98F