InChI=1/C21H30Cl2N2O3/c1-3-4-5-6-15-28-19-8-7-17(20(22)21(19)23)18(27)9-10-24-11-13-25(14-12-24)16(2)26/h7-8H,3-6,9-15H2,1-2H3/p+1/fC21H31Cl2N2O3/h24H/q+1 5F9575F1D4F0A8CB