InChI=1/C19H21Cl3N2O4/c1-10-6-18(2,3)9-19(7-10)16(26)24(17(27)23-19)8-14(25)28-15-12(21)4-11(20)5-13(15)22/h4-5,10H,6-9H2,1-3H3,(H,23,27)/t10-,19+/m1/s1/f/h23H BA92DE10E155731A