InChI=1/C20H23N5O3/c1-13(18(26)24-19(21)27)25-11-10-16-14(12-25)6-5-9-17(16)23-20(28)22-15-7-3-2-4-8-15/h2-9,13H,10-12H2,1H3,(H2,22,23,28)(H3,21,24,26,27)/p+1/t13-/m1/s1/fC20H24N5O3/h22-25H,21H2/q+1 1BCF1F41973C71E1