InChI=1/C17H13ClO4/c18-14-6-4-11(5-7-14)8-12-2-1-3-13(9-12)15(19)10-16(20)17(21)22/h1-7,9H,8,10H2,(H,21,22)/p-1/fC17H12ClO4/q-1 BB59121AFD62AF05