•
6,7-dimethoxy-2,3-dihydrochromone has been isolated from
Sarcolobus globosus. •
Altechromone A can be isolated from fungi such as
Alternaria sp. •
Eucryphin, a chromone rhamnoside, can be isolated from the bark of
Eucryphia cordifolia. •
Cromolyn (disodium cromoglicate) was found to inhibit antigen challenge as well as stress induced symptoms. Cromoglicate is used as a
mast cell stabilizer in
allergic rhinitis,
asthma and
allergic conjunctivitis. •
Nedocromil sodium was found to have a somewhat longer half-life than cromolyn; however, production was discontinued in the US in 2008. •
Xanthone with a second aromatic ring. ==See also==