InChI=1/C20H25N5O3/c1-13-5-7-16(8-6-13)22-20(28)24-19(27)15(3)25(4)12-18(26)23-17-11-14(2)9-10-21-17/h5-11,15H,12H2,1-4H3,(H,21,23,26)(H2,22,24,27,28)/p+1/t15-/m1/s1/fC20H26N5O3/h22-25H/q+1 C687DFBFE50E98A1