InChI=1/C26H33NO4/c1-5-6-19-13-18(14-24(30-3)25(19)31-4)17-27-21-9-10-22(27)16-26(28,15-21)20-7-11-23(29-2)12-8-20/h5,7-8,11-14,21-22,28H,1,6,9-10,15-17H2,2-4H3/p+1/t21-,22+,26?/fC26H34NO4/h27H/q+1 935ACBA8677E847D