ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C18H21NO3.C8H9NO2/c1-19-8-7-18-11-4-5-13(20)17(18)22-16-14(21-2)6-3-10(15(16)18)9-12(11)19;1-6(10)9-7-2-4-8(11)5-3-7/h3,6,11-12,17H,4-5,7-9H2,1-2H3;2-5,11H,1H3,(H,9,10)/t11-,12 ,17-,18-;/m0./s1/file?format=sdf&get3d=True  -- InChI=1S/C18H21NO3.C8H9NO2/c1-19-8-7-18-11-4-5-13(20)17(18)22-16-14(21-2)6-3-10(15(16)18)9-12(11)19;1-6(10)9-7-2-4-8(11)5-3-7/h3,6,11-12,17H,4-5,7-9H2,1-2H3;2-5,11H,1H3,(H,9,10)/t11-,12 ,17-,18-;/m0./s1 could not be loaded.