InChI=1/C31H38N2O6/c1-31(2,3)39-30(37)32-24(17-21-11-7-5-8-12-21)20-27(35)25(18-22-13-9-6-10-14-22)33-29(36)23-15-16-26(34)28(19-23)38-4/h5-16,19,24-25,27,34-35H,17-18,20H2,1-4H3,(H,32,37)(H,33,36)/t24-,25-,27-/m0/s1/f/h32-33H 64665C3F246C3A80