azulene/inflammation

Natural products and their synthetic derivatives gathered attention due to their pharmaceutical capacities. They have been in use against different types of diseases ranging from cancer to inflammatory disorders. In order to increase their efficacy and prevent the possible side effects, these

Three novel carbon skeleton alkaloids, named oleracimine (1), oleracimine A (2), and oleracone A (3), with one novel azulene carbon skeleton compound, oleracone B (4), and one known compound, β-carboline (5), were first isolated from Portulaca oleracea L. The structures were determined using

BACKGROUND We have previously reported a possible anti-inflammatory activity of azulene-, tropolone- and azulenequinone-related compounds. To further pursue the newly discovered biological activity of these compounds, five compounds that inhibited nitric oxide production by activated macrophages