ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C33H29N3/c1-26-13-19-29(20-14-26)35(30-21-15-27(2)16-22-30)31-23-17-28(18-24-31)25-34-36(32-9-5-3-6-10-32)33-11-7-4-8-12-33/h3-25H,1-2H3/b34-25 /file?format=sdf&get3d=True -- InChI=1S/C33H29N3/c1-26-13-19-29(20-14-26)35(30-21-15-27(2)16-22-30)31-23-17-28(18-24-31)25-34-36(32-9-5-3-6-10-32)33-11-7-4-8-12-33/h3-25H,1-2H3/b34-25 could not be loaded.