InChI=1/C14H11N3O2/c15-13(19)10-5-2-6-11-12(10)17-14(16-11)8-3-1-4-9(18)7-8/h1-7,18H,(H2,15,19)(H,16,17)/f/h16H,15H2 95C12E4D4FD26840