ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C19H22O4/c1-13(2)17(20)8-4-14(3)10-11-22-16-7-5-15-6-9-19(21)23-18(15)12-16/h5-7,9-10,12-13H,4,8,11H2,1-3H3/b14-10+/file?format=sdf&get3d=True -- InChI=1S/C19H22O4/c1-13(2)17(20)8-4-14(3)10-11-22-16-7-5-15-6-9-19(21)23-18(15)12-16/h5-7,9-10,12-13H,4,8,11H2,1-3H3/b14-10+ could not be loaded.