InChI=1/C22H28N4O3/c1-4-17-7-5-6-8-19(17)25-20(27)13-23-21(28)14-26(3)15-22(29)24-18-11-9-16(2)10-12-18/h5-12H,4,13-15H2,1-3H3,(H,23,28)(H,24,29)(H,25,27)/p+1/fC22H29N4O3/h23-26H/q+1 87625BF6BA7E19A3