InChI=1/C31H37NO4/c1-4-15-31(36)16-13-27-25-11-7-21-18-23(33)10-12-24(21)29(25)26(19-30(27,31)2)20-5-8-22(9-6-20)32(3)17-14-28(34)35/h5-6,8-9,18,25-27,36H,7,10-14,16-17,19H2,1-3H3,(H,34,35)/p-1/t25-,26-,27+,30+,31-/m1/s1/fC31H36NO4/q-1 9A19B12221190A25