ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C36H36N2O6/c1-37-12-10-23-17-31(40-3)32-19-26(23)27(37)15-22-6-9-29(39)30(16-22)43-25-7-4-21(5-8-25)14-28-34-24(11-13-38(28)2)18-33-35(36(34)44-32)42-20-41-33/h4-9,16-19,27-28,39H,10-15,20H2,1-3H3/t27-,28 /m1/s1/file?format=sdf&get3d=True  -- InChI=1S/C36H36N2O6/c1-37-12-10-23-17-31(40-3)32-19-26(23)27(37)15-22-6-9-29(39)30(16-22)43-25-7-4-21(5-8-25)14-28-34-24(11-13-38(28)2)18-33-35(36(34)44-32)42-20-41-33/h4-9,16-19,27-28,39H,10-15,20H2,1-3H3/t27-,28 /m1/s1 could not be loaded.