Bioassay-guided fractionation of an EtOAc extract of the leaves of Rosa laevigata afforded two new 19-oxo-18,19-seco-ursane-type triterpenes (1 and 3), a new ursane-type nortriterpene (2), a new ...

From the coast to mountains and from mild climates to nearly arctic conditions, Maine encompasses more than a hundred types ...

Have you ever wondered whether some plants are just a bit overrated plants? It’s an unspoken truth that many of the world’s ...