InChI=1/C17H19N5O2/c1-11-5-6-14(24-11)15-19-16-13(18)9-12(10-22(16)20-15)17(23)21-7-3-2-4-8-21/h5-6,9-10H,2-4,7-8,18H2,1H3 0B74B7A48BFA6787