InChI=1/C27H29NO4/c29-25(23-17-15-21-22(16-17)32-26(30)24(21)23)28-13-11-20(12-14-28)27(31,18-7-3-1-4-8-18)19-9-5-2-6-10-19/h1-10,17,20-24,31H,11-16H2/t17-,21+,22-,23+,24-/m1/s1 566F2342755D7BA2