InChI=1/C18H15N3O3/c1-22-16-6-5-11(8-17(16)23-2)12-9-14(15-4-3-7-24-15)21-18(20)13(12)10-19/h3-9H,1-2H3,(H2,20,21)/f/h20H2 BF2326988CEDEBA0