InChI=1/C27H19Cl2N/c28-24-15-11-21(12-16-24)26(20-7-3-1-4-8-20)19-30-27(22-9-5-2-6-10-22)23-13-17-25(29)18-14-23/h1-19H/b26-19+,30-27? 8883FB316B86477F