InChI=1/C16H14N4O/c1-10-14(12-7-8-13(21)18-9-12)15(20-16(17)19-10)11-5-3-2-4-6-11/h2-9H,1H3,(H,18,21)(H2,17,19,20)/f/h18H,17H2	48767EE14D6F6CBE