InChI=1/C19H22Cl2N2O4/c1-11-7-18(2,3)10-19(8-11)16(25)23(17(26)22-19)9-14(24)27-13-6-4-5-12(20)15(13)21/h4-6,11H,7-10H2,1-3H3,(H,22,26)/t11-,19-/m0/s1/f/h22H 0BC54FDB54649F8A