| 8-(dimethylamino)methyl-2-ethyl-7-hydroxy-chromon hydrochloride |
| 8-((dimethylamino)methyl)-2-ethyl-7-hydroxy-4h-1-benzopyran-4-on hydrochl |
| 8-(dimethylamino)methyl-2-ethyl-7-hydroxychromone hydrochloride |
| 8-(dimethylamino)methyl-2-ethyl-7-hydroxy-chromonhydrochloride |
