Stylissamides E and F, Cyclic Heptapeptides from the Caribbean Sponge Stylissa caribica

Stylissamides E and F, Cyclic Heptapeptides from the Caribbean Sponge <i>Stylissa caribica</i> Stylissamides A–D – New Proline‐Containing Cyclic Heptapeptides from the Marine Sponge <i>Stylissa caribica</i> Cyclic Heptapeptides from the Jamaican Sponge <i>Stylissa caribica</i> Cyclic Heptapeptides from the Jamaican Sponge <i>Stylissa caribica</i> Structures and Solution Conformational Dynamics of Stylissamides G and H from the Bahamian Sponge <i>Stylissa caribica</i> Stylissadines A and B:  The First Tetrameric Pyrrole−Imidazole Alkaloids Hymenamides C ~ E, new cyclic heptapeptides with two proline residues from the okinawan marine sponge hymeniacidon sp. Stylissadines A and B:  The First Tetrameric Pyrrole−Imidazole Alkaloids Stylopeptide 2, a Proline-Rich Cyclodecapeptide from the Sponge <i>Stylotella</i> sp. Stylopeptide 2, a Proline-Rich Cyclodecapeptide from the Sponge <i>Stylotella</i> sp.