ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C11H16N5O8P/c1-22-25(20,21)23-2-4-6(17)7(18)10(24-4)16-3-13-5-8(16)14-11(12)15-9(5)19/h3-4,6-7,10,17-18H,2H2,1H3,(H,20,21)(H3,12,14,15,19)/t4-,6-,7-,10-/m1/s1/file?format=sdf&get3d=True  -- InChI=1S/C11H16N5O8P/c1-22-25(20,21)23-2-4-6(17)7(18)10(24-4)16-3-13-5-8(16)14-11(12)15-9(5)19/h3-4,6-7,10,17-18H,2H2,1H3,(H,20,21)(H3,12,14,15,19)/t4-,6-,7-,10-/m1/s1 could not be loaded.