InChI=1/C22H26N4O2/c27-21(20(26-14-4-5-15-26)16-6-2-1-3-7-16)23-17-8-10-18(11-9-17)24-22(28)25-19-12-13-19/h1-3,6-11,19-20H,4-5,12-15H2,(H,23,27)(H2,24,25,28)/p+1/t20-/m0/s1/fC22H27N4O2/h23-26H/q+1 FE6D2FD6D8784BF0