InChI=1/C31H35NO2/c33-29-15-28(31-16-24-11-25(17-31)13-26(12-24)18-31)14-27(30(29)34)21-32(19-22-7-3-1-4-8-22)20-23-9-5-2-6-10-23/h1-10,14-15,24-26,33-34H,11-13,16-21H2 B64CCCA0EAECF3B6