InChI=1/C19H16ClNO3/c1-11-18(14-4-2-3-5-16(14)21-11)15(19(23)24)10-17(22)12-6-8-13(20)9-7-12/h2-9,15,21H,10H2,1H3,(H,23,24)/p-1/t15-/m0/s1/fC19H15ClNO3/q-1 8EE12D2939C16BDA