ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C29H31N7O3/c1-29%282%2C37%2918-39-24-9-25%2828-21%2810-30%2913-33-36%2828%2917-24%2920-5-6-26%2831-12-20%2934-15-22-8-23%2816-34%2935%2822%2914-19-4-7-27%2838-3%2932-11-19/h4-7%2C9%2C11-13%2C17%2C22-23%2C37H%2C8%2C14-16%2C18H2%2C1-3H3/file?format=sdf&get3d=True  -- InChI%3DInChI%3D1S/C29H31N7O3/c1-29%282%2C37%2918-39-24-9-25%2828-21%2810-30%2913-33-36%2828%2917-24%2920-5-6-26%2831-12-20%2934-15-22-8-23%2816-34%2935%2822%2914-19-4-7-27%2838-3%2932-11-19/h4-7%2C9%2C11-13%2C17%2C22-23%2C37H%2C8%2C14-16%2C18H2%2C1-3H3 could not be loaded.