InChI=1/C15H14ClIN2O2/c1-9-5-12(6-10(2)15(9)16)21-8-14(20)19-13-4-3-11(17)7-18-13/h3-7H,8H2,1-2H3,(H,18,19,20)/f/h19H 10AF5F0C1DD26F98