InChI=1/C39H53NO4/c1-4-23-39(44)24-22-35-33-20-16-29-26-31(41)19-21-32(29)37(33)34(27-38(35,39)2)28-14-17-30(18-15-28)40(3)25-12-10-8-6-5-7-9-11-13-36(42)43/h14-15,17-18,26,33-35,44H,5-13,16,19-22,24-25,27H2,1-3H3,(H,42,43)/t33-,34+,35-,38-,39-/m0/s1/f/h40H 677176D5353F7F53