InChI=1/C31H31NO4/c1-3-24(31(33)34)25-15-14-23-18-29(27(19-26(23)25)21-10-6-4-7-11-21)35-17-16-28-20(2)36-30(32-28)22-12-8-5-9-13-22/h4-13,18-19,24-25H,3,14-17H2,1-2H3,(H,33,34)/p-1/t24-,25+/m0/s1/fC31H30NO4/q-1 A4A3F2960043EEDF