Onchidin: a cytotoxic depsipeptide with C2 symmetry from a marine mollusc

Onchidin: a cytotoxic depsipeptide with C2 symmetry from a marine mollusc Onchidin B:  A New Cyclodepsipeptide from the Mollusc <i>Onchidium</i> sp. Kulokekahilide-1, a Cytotoxic Depsipeptide from the Cephalaspidean Mollusk <i>Philinopsis speciosa</i> Ulongapeptin, a Cytotoxic Cyclic Depsipeptide from a Palauan Marine Cyanobacterium Lyngbya sp. Ulongapeptin, a Cytotoxic Cyclic Depsipeptide from a Palauan Marine Cyanobacterium <i>Lyngbya </i>sp. Structure of Cymbidine A, a Monomeric Peptidoglycan-Related Compound with Hypotensive and Diuretic Activities, Isolated from a Higher Plant, Cymbidium goeringii (Orchidaceae) Medusamide A, a Panamanian Cyanobacterial Depsipeptide with Multiple β-Amino Acids Isolation and Structure Determination of Obyanamide, a Novel Cytotoxic Cyclic Depsipeptide from the Marine Cyanobacterium <i>Lyngbya confervoides</i> Isolation and Structure Determination of Obyanamide, a Novel Cytotoxic Cyclic Depsipeptide from the Marine Cyanobacterium <i>Lyngbya confervoides</i> Isolation and Structures of Pipecolidepsins A and B, Cytotoxic Cyclic Depsipeptides from the Madagascan Sponge Homophymia lamellosa