ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C16H19ClO3/c17-15-8-13-10(3-6-12(13)16(19)20)7-14(15)9-1-4-11(18)5-2-9/h7-9,11-12,18H,1-6H2,(H,19,20)/t9?,11?,12-/m0/s1/file?format=sdf&get3d=True  -- InChI=1S/C16H19ClO3/c17-15-8-13-10(3-6-12(13)16(19)20)7-14(15)9-1-4-11(18)5-2-9/h7-9,11-12,18H,1-6H2,(H,19,20)/t9?,11?,12-/m0/s1 could not be loaded.