InChI=1/C22H26N4O2/c27-21(16-7-5-8-19(14-16)24-22(28)23-18-10-11-18)25-20-9-2-1-6-17(20)15-26-12-3-4-13-26/h1-2,5-9,14,18H,3-4,10-13,15H2,(H,25,27)(H2,23,24,28)/p+1/fC22H27N4O2/h23-26H/q+1 F0EC998C1B38A237