InChI=1/C27H31NO4/c1-4-21-5-9-26(25(18-21)23-11-14-28-15-12-23)32-20(3)13-16-31-24-8-6-22(19(2)17-24)7-10-27(29)30/h5-6,8-9,11-12,14-15,17-18,20H,4,7,10,13,16H2,1-3H3,(H,29,30)/p-1/t20-/m1/s1/fC27H30NO4/q-1 33E10A6519ABD500