ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C28H41N3O8/c1-6-17(4)26(35)30-20(14-19-10-8-7-9-11-19)28(37)39-22(15-23(33)34)25-21(38-18(5)32)12-13-31(25)27(36)24(29)16(2)3/h7-11,16-17,20-22,24-25H,6,12-15,29H2,1-5H3,(H,30,35)(H,33,34)/t17?,20-,21+,22-,24-,25-/m0/s1/file?format=sdf&get3d=True -- InChI=1S/C28H41N3O8/c1-6-17(4)26(35)30-20(14-19-10-8-7-9-11-19)28(37)39-22(15-23(33)34)25-21(38-18(5)32)12-13-31(25)27(36)24(29)16(2)3/h7-11,16-17,20-22,24-25H,6,12-15,29H2,1-5H3,(H,30,35)(H,33,34)/t17?,20-,21+,22-,24-,25-/m0/s1 could not be loaded.