InChI=1/C27H33NO4/c1-4-27(2,3)24(29)25(30)28-19-11-16-22(28)26(31)32-23(21-14-9-6-10-15-21)18-17-20-12-7-5-8-13-20/h5-10,12-15,22-23H,4,11,16-19H2,1-3H3/t22-,23+/m0/s1 A09C9B241E7B45B9