ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C42H50N4O5/c1-6-23-14-22-19-42(41(48)51-5)38-26(12-13-46(21-22)39(23)42)28-16-29(35(49-3)18-33(28)45-38)30-15-27-24(7-2)20-43-34(36(27)40(47)50-4)17-31-25-10-8-9-11-32(25)44-37(30)31/h7-11,16,18,22-23,27,30,34,36,39,43-45H,6,12-15,17,19-21H2,1-5H3/b24-7-/t22-,23-,27-,30 ,34 ,36?,39-,42 /m0/s1/file?format=sdf&get3d=True  -- InChI=1S/C42H50N4O5/c1-6-23-14-22-19-42(41(48)51-5)38-26(12-13-46(21-22)39(23)42)28-16-29(35(49-3)18-33(28)45-38)30-15-27-24(7-2)20-43-34(36(27)40(47)50-4)17-31-25-10-8-9-11-32(25)44-37(30)31/h7-11,16,18,22-23,27,30,34,36,39,43-45H,6,12-15,17,19-21H2,1-5H3/b24-7-/t22-,23-,27-,30 ,34 ,36?,39-,42 /m0/s1 could not be loaded.