InChI=1/C19H15Cl2NO5/c1-8(2)10-5-9(3-4-14(10)23)27-18-11(20)6-12-16(17(18)21)15(24)7-13(22-12)19(25)26/h3-8,23H,1-2H3,(H,22,24)(H,25,26)/p-2/fC19H13Cl2NO5/q-2 62D93656D314D2A9