InChI=1/C23H21Cl2NO3/c24-19-3-1-2-17(12-19)22(27)14-26-11-10-15-4-6-16(7-5-15)20-9-8-18(23(28)29)13-21(20)25/h1-9,12-13,22,26-27H,10-11,14H2,(H,28,29)/t22-/m0/s1/f/h26H 31D9657D1E553BF1