InChI=1/C31H31NO4/c1-3-26(31(33)34)28-15-13-24-19-25(14-16-27(24)28)35-18-17-29-20(2)36-30(32-29)23-11-9-22(10-12-23)21-7-5-4-6-8-21/h4-12,14,16,19,26,28H,3,13,15,17-18H2,1-2H3,(H,33,34)/p-1/t26-,28+/m1/s1/fC31H30NO4/q-1 8FFBAF4211CF0222