ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C19H24N2O/c22-19-16-6-2-4-14-3-1-5-15%2818%2814%2916%2911-21%2819%2917-12-20-9-7-13%2817%298-10-20/h2%2C4%2C6%2C13%2C15%2C17H%2C1%2C3%2C5%2C7-12H2/t15-%2C17-/m1/s1/file?format=sdf&get3d=True -- InChI%3DInChI%3D1S/C19H24N2O/c22-19-16-6-2-4-14-3-1-5-15%2818%2814%2916%2911-21%2819%2917-12-20-9-7-13%2817%298-10-20/h2%2C4%2C6%2C13%2C15%2C17H%2C1%2C3%2C5%2C7-12H2/t15-%2C17-/m1/s1 could not be loaded.