InChI=1/C21H26N4O2/c1-14(15-8-9-19-18(10-15)11-20(26)24-19)23-21(27)22-12-16-6-4-5-7-17(16)13-25(2)3/h4-10,14H,11-13H2,1-3H3,(H,24,26)(H2,22,23,27)/p+1/t14-/m1/s1/fC21H27N4O2/h22-25H/q+1 C7CE63DD5EE6E3DC