InChI=1/C31H35NO5/c1-20-27(30(34)37-19-22-12-9-15-35-22)28(29-24(32-20)16-31(2,3)17-25(29)33)23-13-7-8-14-26(23)36-18-21-10-5-4-6-11-21/h4-8,10-11,13-14,22,28-29H,9,12,15-19H2,1-3H3/t22-,28+,29-/m0/s1 0A81388D70E01CF7