Phormidinines A and B, novel 2-alkylpyridine alkaloids from the cyanobacterium Phormidium sp.

Phormidinines A and B, novel 2-alkylpyridine alkaloids from the cyanobacterium Phormidium sp. Phormidinines A and B, novel 2-alkylpyridine alkaloids from the cyanobacterium Phormidium sp. Two new pyrrolidine alkaloids from the red alga Acanthophora spicifera Pyrinodemin A, a cytotoxic pyridine alkaloid with an isoxazolidine moiety from sponge Amphimedon sp Caylobolide B, a Macrolactone from Symplostatin 1-Producing Marine Cyanobacteria <i>Phormidium</i> spp. from Florida Phomapyrrolidones A–C, Antitubercular Alkaloids from the Endophytic Fungus <i>Phoma</i> sp. NRRL 46751 Pyrinodemins B-D, Potent Cytotoxic bis-Pyridine Alkaloids from Marine Sponge Amphimedon sp. Pyrinodemins E and F, new 3-alkylpyridine alkaloids from sponge Amphimedon sp. Pyrinodemins B-D, Potent Cytotoxic bis-Pyridine Alkaloids from Marine Sponge Amphimedon sp. Nitrosporeusines A and B, Unprecedented Thioester-Bearing Alkaloids from the Arctic <i>Streptomyces nitrosporeus</i>