Chemical studies on lichens—XXXIII

Chemical studies on lichens—XXXIII Two New Cyclic Peptides from <i>Drymaria diandra</i> Cycloleonuripeptide D, a new proline-rich cyclic decapeptide from Leonurus heterophyllus Cycloleonurinin, a cyclic peptide from Leonuri Fructus. Cyclic Peptides from Higher Plants. Part 30. Three Novel Cyclic Peptides, Yunnanins D, E and F from Stellaria yunnanensis A New Cyclic Peptide from a Marine-Derived Bacterium of the Genus<i>Nocardiopsis</i> Cyclic Peptides from Higher Plants. 24. Yunnanin C, a Novel Cyclic Heptapeptide from Stellaria yunnanensis Cyclic Peptides from Higher Plants, Part 15, Pseudostellarin H, a New Cyclic Octapeptide from Pseudostellaria heterophylla Cyclic Peptides from Higher Plants, Part 15, Pseudostellarin H, a New Cyclic Octapeptide from Pseudostellaria heterophylla Cyclic Peptides from Higher Plants. 24. Yunnanin C, a Novel Cyclic Heptapeptide from <i>Stellaria yunnanensis</i>