InChI=1/C16H13ClN2O5/c17-12-4-9(5-13-14(12)24-8-23-13)7-22-15(20)10-2-1-3-11(6-10)19-16(18)21/h1-6H,7-8H2,(H3,18,19,21)/f/h19H,18H2 FADCDCA72C26F1A5