InChI=1/C18H15N5O2/c24-16(9-10-23-11-19-14-7-3-4-8-15(14)23)21-22-17-12-5-1-2-6-13(12)20-18(17)25/h1-8,11,20,25H,9-10H2 24C7958EBA5E1B6B