InChI=1/C21H24Cl2N2O4/c1-4-13(2)15-5-8-17(9-6-15)28-12-20(26)24-25-21(27)14(3)29-19-10-7-16(22)11-18(19)23/h5-11,13-14H,4,12H2,1-3H3,(H,24,26)(H,25,27)/t13-,14+/m0/s1/f/h24-25H 5A89FEA72F5F2501