Clerodane diterpenoids from the roots of Portulaca pilosa

Clerodane diterpenoids from the roots of Portulaca pilosa A diterpenoid from Portulaca pilosa Structure of pilosanones A and B: novel diterpenoids with a bicyclo[5.4.0.]undecane skeleton from Portulaca pilosa L. Two New Triterpenoids from the Roots of Codonopsis pilosula Nine new clerodane diterpenoids from rhizomes of Solidago altissima Alkaloids from Portulaca oleracea L. 3,4-seco-Norclerodane Diterpenoids from the Roots of Polyalthia laui <i>neo</i>-Clerodane Diterpenoids from <i>Salvia polystachya</i> Stimulate the Expression of Extracellular Matrix Components in Human Dermal Fibroblasts New Pyrrolizidine Alkaloids and Glycosides fromAnchusa strigosa Amides and an Alkaloid from Portulaca oleracea