ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C17H18N2/c1-12-3-5-16-14%287-12%299-18-11-19%2816%2910-15-8-13%282%294-6-17%2815%2918/h3-8H%2C9-11H2%2C1-2H3/file?format=sdf&get3d=True  -- InChI%3DInChI%3D1S/C17H18N2/c1-12-3-5-16-14%287-12%299-18-11-19%2816%2910-15-8-13%282%294-6-17%2815%2918/h3-8H%2C9-11H2%2C1-2H3 could not be loaded.