ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C24H29N3O2/c1-7-24(5,6)21-18(13-20-23(29)25-15(4)22(28)27-20)17-12-16(9-8-14(2)3)10-11-19(17)26-21/h7-8,10-13,15,26H,1,9H2,2-6H3,(H,25,29)(H,27,28)/b20-13-/t15-/m0/s1/file?format=sdf&get3d=True  -- InChI=1S/C24H29N3O2/c1-7-24(5,6)21-18(13-20-23(29)25-15(4)22(28)27-20)17-12-16(9-8-14(2)3)10-11-19(17)26-21/h7-8,10-13,15,26H,1,9H2,2-6H3,(H,25,29)(H,27,28)/b20-13-/t15-/m0/s1 could not be loaded.