InChI=1/C17H16Cl2N2O5/c18-12-2-1-11(16(19)8-12)7-17(23)20-9-14(22)10-26-15-5-3-13(4-6-15)21(24)25/h1-6,8,14,22H,7,9-10H2,(H,20,23)/t14-/m0/s1/f/h20H 8BA7811B225D9843