InChI=1/C31H32N2O2/c1-2-14-30(35)15-16-31(20-23-6-4-3-5-7-23)27(21-30)10-8-25-19-26(9-11-28(25)31)29(34)33-22-24-12-17-32-18-13-24/h3-7,9,11-13,17-19,27,35H,8,10,15-16,20-22H2,1H3,(H,33,34)/t27-,30-,31+/m1/s1/f/h33H C17653B589412C52