InChI=1/C18H16N4O2/c1-10-8-20-18(24)16-15(10)13-7-11(4-5-14(13)22-16)17(23)21-12-3-2-6-19-9-12/h2-7,9-10,22H,8H2,1H3,(H,20,24)(H,21,23)/t10-/m1/s1/f/h20-21H 140BA977657EE90A