InChI=1/C22H30N4O2/c1-3-26(4-2)15-17-10-8-16(9-11-17)14-23-22(28)25-20-7-5-6-19-18(20)12-13-21(27)24-19/h8-13,20H,3-7,14-15H2,1-2H3,(H,24,27)(H2,23,25,28)/p+1/t20-/m0/s1/fC22H31N4O2/h23-26H/q+1 D4E2978D784FD276