InChI=1/C14H11ClN4O/c15-9-6-10(14(16)19-7-9)13(20)8-1-2-11-12(5-8)18-4-3-17-11/h1-7,13,20H,(H2,16,19)/t13-/m1/s1/f/h16H2 C4D86BF86BF4C12A