InChI=1/C18H23N5O3/c1-12-5-6-14(18(25)26-19-2)8-13(12)4-3-7-23-11-22-16-15(24)9-20-10-21-17(16)23/h5-6,8,10-11,15,19,24H,3-4,7,9H2,1-2H3,(H,20,21)/p+1/t15-/m0/s1/fC18H24N5O3/h20-21H/q+1 C5BD9D46E20A3A81