ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C19H32N2/c1-2-8-19(7-1)17-11-20(9-15-3-4-15)12-18(19)14-21(13-17)10-16-5-6-16/h15-18H,1-14H2/file?format=sdf&get3d=True -- InChI=1S/C19H32N2/c1-2-8-19(7-1)17-11-20(9-15-3-4-15)12-18(19)14-21(13-17)10-16-5-6-16/h15-18H,1-14H2 could not be loaded.