InChI=1/C11H9ClN4O2/c12-9-4-10(16-11(13)15-9)14-6-1-2-7-8(3-6)18-5-17-7/h1-4H,5H2,(H3,13,14,15,16)/f/h14H,13H2 C668A7ACCD874D38