ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C41H47N3O11/c1-4-32(41(51)52-5-2)43-33(21-23-36(46)53-25-29-15-9-6-10-16-29)39(49)44-34(22-24-37(47)54-26-30-17-11-7-12-18-30)38(48)42-28(3)40(50)55-27-35(45)31-19-13-8-14-20-31/h4,6-20,28,32-34,43H,1,5,21-27H2,2-3H3,(H,42,48)(H,44,49)/t28-,32?,33-,34-/m0/s1/file?format=sdf&get3d=True  -- InChI=1S/C41H47N3O11/c1-4-32(41(51)52-5-2)43-33(21-23-36(46)53-25-29-15-9-6-10-16-29)39(49)44-34(22-24-37(47)54-26-30-17-11-7-12-18-30)38(48)42-28(3)40(50)55-27-35(45)31-19-13-8-14-20-31/h4,6-20,28,32-34,43H,1,5,21-27H2,2-3H3,(H,42,48)(H,44,49)/t28-,32?,33-,34-/m0/s1 could not be loaded.