ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C37H40N2O6/c1-38-14-12-24-19-32(42-4)34-20-27(24)29(38)17-23-8-11-31(41-3)33(18-23)44-25-9-6-22(7-10-25)16-30-28-21-35(43-5)36(40)37(45-34)26(28)13-15-39(30)2/h6-11,18-21,29-30,40H,12-17H2,1-5H3/t29-,30+/m1/s1/file?format=sdf&get3d=True  -- InChI=1S/C37H40N2O6/c1-38-14-12-24-19-32(42-4)34-20-27(24)29(38)17-23-8-11-31(41-3)33(18-23)44-25-9-6-22(7-10-25)16-30-28-21-35(43-5)36(40)37(45-34)26(28)13-15-39(30)2/h6-11,18-21,29-30,40H,12-17H2,1-5H3/t29-,30+/m1/s1 could not be loaded.