InChI=1/C31H35NO4/c1-3-36-28(34)30(18-32)16-20-4-6-22(14-21(20)17-30)31(35)13-11-27-26-8-5-19-15-23(33)7-9-24(19)25(26)10-12-29(27,31)2/h4,6-7,9,14-15,25-27,33,35H,3,5,8,10-13,16-17H2,1-2H3/t25-,26-,27+,29+,30-,31-/m1/s1 4A1B8A6D30CE247E