InChI=1/C28H30Cl2N2O2/c1-18-7-12-24(26(30)13-18)27(23-5-3-4-6-25(23)29)32-20-9-10-21(32)16-28(33,15-20)14-19-8-11-22(34-2)17-31-19/h3-8,11-13,17,20-21,27,33H,9-10,14-16H2,1-2H3/p+1/t20-,21+,27-,28?/m1/s1/fC28H31Cl2N2O2/h32H/q+1 E2D507E62D4C4CD4