InChI=1/C20H21N5O3/c1-11(2)16(17(26)24-19-21-14-9-5-6-10-15(14)22-19)25-18(27)12-7-3-4-8-13(12)23-20(25)28/h3-11,16,19-20,23,28H,1-2H3,(H,24,26)/p+2/t16-,20-/m0/s1/fC20H23N5O3/h21-22,26H/q+2	8E3B10FDCCC39860