InChI=1/C20H23N5O4/c1-3-25(4-2)16(17-9-6-10-28-17)12-21-18(26)19(27)23-15-8-5-7-14(11-15)20-24-22-13-29-20/h5-11,13,16H,3-4,12H2,1-2H3,(H,21,26)(H,23,27)/p+1/t16-/m0/s1/fC20H24N5O4/h21,23,25H/q+1 83882F15465AAEE6