InChI=1/C15H11N7O3/c16-15-17-12(11-2-1-7-25-11)13-14(18-15)21(20-19-13)8-9-3-5-10(6-4-9)22(23)24/h1-7H,8H2,(H2,16,17,18)/f/h16H2 0948120DA78A3B75