Cyclic Peptides from Higher Plants. 34. Segetalins G and H, Structures and Estrogen-like Activity of Cyclic Pentapeptides from Vaccaria segetalis

Cyclic Peptides from Higher Plants. 34. Segetalins G and H, Structures and Estrogen-like Activity of Cyclic Pentapeptides from <i>Vaccaria </i><i>segetalis</i> Segetalin A, a new cyclic hexapeptide from vaccaria segetalis Segetalins B, C and D, three new cyclic peptides from Vaccaria segetalis A cyclic heptapeptide from Vaccaria segetalis Estrogen-Like Activity of Cyclic Peptides from<i>Vaccaria segetalis</i>Extracts¹ Structure of a new cyclic nonapeptide, segetalin F, and vasorelaxant activity of segetalins from Vaccaria segetalis Structure of a new cyclic nonapeptide, segetalin F, and vasorelaxant activity of segetalins from Vaccaria segetalis Cyclic Peptides from Higher Plants. 33. Delavayins A−C, Three New Cyclic Peptides from <i>Stellaria delavayi</i> 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