ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C6H13NO5/c7-3-5(10)4(9)2(1-8)12-6(3)11/h2-6,8-11H,1,7H2/t2-,3-,4 ,5-,6?/m1/s1/file?format=sdf&get3d=True -- InChI=1S/C6H13NO5/c7-3-5(10)4(9)2(1-8)12-6(3)11/h2-6,8-11H,1,7H2/t2-,3-,4 ,5-,6?/m1/s1 could not be loaded.