ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C37H50N2O/c1-28%282%2913-9-14-29%283%2915-10-16-30%284%2917-11-18-31%285%2919-12-20-32%286%2925-26-40-33-23-24-36-37%2827-33%2939-35-22-8-7-21-34%2835%2938-36/h7-8%2C13%2C15%2C17%2C19%2C21-24%2C27%2C32H%2C9-12%2C14%2C16%2C18%2C20%2C25-26H2%2C1-6H3/b29-15%2B%2C30-17%2B%2C31-19%2B/file?format=sdf&get3d=True -- InChI%3DInChI%3D1S/C37H50N2O/c1-28%282%2913-9-14-29%283%2915-10-16-30%284%2917-11-18-31%285%2919-12-20-32%286%2925-26-40-33-23-24-36-37%2827-33%2939-35-22-8-7-21-34%2835%2938-36/h7-8%2C13%2C15%2C17%2C19%2C21-24%2C27%2C32H%2C9-12%2C14%2C16%2C18%2C20%2C25-26H2%2C1-6H3/b29-15%2B%2C30-17%2B%2C31-19%2B could not be loaded.