InChI=1/C17H15N5O3/c1-23-12-6-3-5-10(15(12)24-2)11-9-14-20-16(13-7-4-8-25-13)21-22(14)17(18)19-11/h3-9H,1-2H3,(H2,18,19)/f/h18H2 7C4CA82810A8E1C4