InChI=1/C18H15N7O2/c19-8-11-1-2-13-15(7-11)24(10-21-13)17-20-9-14-16(23-17)25(18(26)22-14)12-3-5-27-6-4-12/h1-2,7,9-10,12H,3-6H2,(H,22,26)/f/h22H 2C92535103A45F59