Labdane Diterpenoid Glycosides from Alpinia densespicata and Their Nitric Oxide Inhibitory Activities in Macrophages

Labdane Diterpenoid Glycosides from <i>Alpinia densespicata</i> and Their Nitric Oxide Inhibitory Activities in Macrophages Inhibitory activity of eudesmane sesquiterpenes from Alpinia oxyphylla on production of nitric oxide New eudesmane sesquiterpenes from Alpinia oxyphylla and determination of their inhibitory effects on microglia Cytotoxic labdane-type diterpenes from Hedychium longipetalum inhibiting production of nitric oxide Absolute stereostructures of novel norcadinane- and trinoreudesmane-type sesquiterpenes with nitric oxide production inhibitory activity from Alpinia oxyphylla New Labdane diterpenes as intestinal α-glucosidase inhibitor from antihyperglycemic extract of Hedychium spicatum (Ham. Ex Smith) rhizomes Antineurodegenerative Labdane Diterpenoid Glycosides from the Twigs of <i>Pinus koraiensis</i> Indole alkaloid glycosides from Isatis tinctoria roots Anti-inflammatory and α-Glucosidase Inhibitory Activities of Labdane and Norlabdane Diterpenoids from the Rhizomes of <i>Amomum villosum</i> Anti-inflammatory Labdane Diterpenoids from <i>Lagopsis supina</i>