InChI=1/C22H30N4O2/c1-4-21(27)25-20-13-12-18(16-17(20)2)24-22(28)23-14-8-9-15-26(3)19-10-6-5-7-11-19/h5-7,10-13,16H,4,8-9,14-15H2,1-3H3,(H,25,27)(H2,23,24,28)/f/h23-25H A7570D842F9C29CF