InChI=1/C33H33NO5/c1-22-29(32(36)38-18-17-37-24-12-6-4-7-13-24)30(31-27(34-22)20-33(2,3)21-28(31)35)23-11-10-16-26(19-23)39-25-14-8-5-9-15-25/h4-16,19,30,34H,17-18,20-21H2,1-3H3/t30-/m1/s1 D36454E952F39E3E