中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | ethyl 6-[(2'-heptyl-1',3'-dioxolan-2'-yl)methyl]-2-hydroxy-4-methoxybenzoate | 184374-96-7 | C21H32O6 | 380.481 |
—— | ethyl 6-[(2'-heptyl-1',3'-dioxolan-2'-yl)methyl]-2,4-dihydroxybenzoate | 184374-94-5 | C20H30O6 | 366.455 |
—— | 6-[(2'-heptyl-1',3'-dioxolan-2'-yl)methyl]-2-hydroxy-4-methoxybenzoic acid | 184374-83-2 | C19H28O6 | 352.428 |
The structure of the lichen depsides 2'-O-methylsuperphyllinic acid (3), glaucophaeic acid (4), superconfluentic acid (5) and 4-O-demethylsuperconfluentic acid (6), and the isocoumarin insignin (7) have been confirmed by unambiguous synthesis.