ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C31H34N2O6/c1-6-17-16-33-22-14-20(17)31(29(35)38-5)25(33)15-30(19-9-7-8-10-21(19)32(2)26(22)30)28(31)39-27(34)18-11-12-23(36-3)24(13-18)37-4/h6-13,20,22,25-26,28H,14-16H2,1-5H3/b17-6+/t20-,22-,25-,26+,28-,30+,31+/m0/s1/file?format=sdf&get3d=True  -- InChI=1S/C31H34N2O6/c1-6-17-16-33-22-14-20(17)31(29(35)38-5)25(33)15-30(19-9-7-8-10-21(19)32(2)26(22)30)28(31)39-27(34)18-11-12-23(36-3)24(13-18)37-4/h6-13,20,22,25-26,28H,14-16H2,1-5H3/b17-6+/t20-,22-,25-,26+,28-,30+,31+/m0/s1 could not be loaded.