ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C11H14FN5O2/c1-13-9-8-10(15-4-14-9)17(5-16-8)11-7(12)2-6(3-18)19-11/h4-7,11,18H,2-3H2,1H3,(H,13,14,15)/t6?,7-,11+/m0/s1/file?format=sdf&get3d=True  -- InChI=1S/C11H14FN5O2/c1-13-9-8-10(15-4-14-9)17(5-16-8)11-7(12)2-6(3-18)19-11/h4-7,11,18H,2-3H2,1H3,(H,13,14,15)/t6?,7-,11+/m0/s1 could not be loaded.