ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C28H47NO7/c1-10-23-15(2)11-12-22(30)16(3)13-17(4)26(19(6)24(31)20(7)27(33)35-23)36-28-25(32)21(29(8)9)14-18(5)34-28/h11-12,15-21,23,25-26,28,32H,10,13-14H2,1-9H3/b12-11+/t15-,16-,17+,18?,19+,20-,21?,23-,25?,26+,28?/m1/s1/file?format=sdf&get3d=True  -- InChI=1S/C28H47NO7/c1-10-23-15(2)11-12-22(30)16(3)13-17(4)26(19(6)24(31)20(7)27(33)35-23)36-28-25(32)21(29(8)9)14-18(5)34-28/h11-12,15-21,23,25-26,28,32H,10,13-14H2,1-9H3/b12-11+/t15-,16-,17+,18?,19+,20-,21?,23-,25?,26+,28?/m1/s1 could not be loaded.