ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C50H69N15O9/c1-3-4-16-36%2859-29%282%2966%2944%2869%2965-41-25-42%2867%2955-20-11-10-18-35%2843%2851%2968%2960-47%2872%2939%2823-31-26-57-34-17-9-8-15-33%2831%2934%2963-45%2870%2937%2819-12-21-56-50%2852%2953%2961-46%2871%2938%2822-30-13-6-5-7-14-30%2962-48%2873%2940%2864-49%2841%2974%2924-32-27-54-28-58-32/h5-9%2C13-15%2C17%2C26-28%2C35-41%2C57H%2C3-4%2C10-12%2C16%2C18-25H2%2C1-2H3%2C%28H2%2C51%2C68%29%28H%2C54%2C58%29%28H%2C55%2C67%29%28H%2C59%2C66%29%28H%2C60%2C72%29%28H%2C61%2C71%29%28H%2C62%2C73%29%28H%2C63%2C70%29%28H%2C64%2C74%29%28H%2C65%2C69%29%28H4%2C52%2C53%2C56%29/t35-%2C36-%2C37-%2C38%20%2C39-%2C40-%2C41-/m0/s1/file?format=sdf&get3d=True -- InChI%3DInChI%3D1S/C50H69N15O9/c1-3-4-16-36%2859-29%282%2966%2944%2869%2965-41-25-42%2867%2955-20-11-10-18-35%2843%2851%2968%2960-47%2872%2939%2823-31-26-57-34-17-9-8-15-33%2831%2934%2963-45%2870%2937%2819-12-21-56-50%2852%2953%2961-46%2871%2938%2822-30-13-6-5-7-14-30%2962-48%2873%2940%2864-49%2841%2974%2924-32-27-54-28-58-32/h5-9%2C13-15%2C17%2C26-28%2C35-41%2C57H%2C3-4%2C10-12%2C16%2C18-25H2%2C1-2H3%2C%28H2%2C51%2C68%29%28H%2C54%2C58%29%28H%2C55%2C67%29%28H%2C59%2C66%29%28H%2C60%2C72%29%28H%2C61%2C71%29%28H%2C62%2C73%29%28H%2C63%2C70%29%28H%2C64%2C74%29%28H%2C65%2C69%29%28H4%2C52%2C53%2C56%29/t35-%2C36-%2C37-%2C38%20%2C39-%2C40-%2C41-/m0/s1 could not be loaded.