Caryophyllene derivatives from Pulicaria arabica

Caryophyllene derivatives from Pulicaria arabica Carvotacetone derivatives from the Egyptian plant Sphaeranthus suaveolens Guaiane Dimers and Germacranolide from <i>Artemisia </i><i>c</i><i>aruifolia</i> Two New Constituents from Artemisia capillaris Thunb. New Caryophyllene Derivatives from Betula litwinowii Caryophyllenes from a Fungal Culture of <i>Chrysosporium</i> <i>pilosum</i> New 5-Methylcoumarin derivatives from Ethulia conyzoides A terpene-coumarin derivative from Ethulia conyzoides p-Coumaric acid derivatives from Artemisia monosperma Flavonols of Pulicaria arabica