Cribrochalinamine oxides A and B, antifungal β-substituted pyridines with an azomethine N-oxide from a marine sponge Cribrochalina sp.

Cribrochalinamine oxides A and B, antifungal β-substituted pyridines with an azomethine N-oxide from a marine sponge Cribrochalina sp. Pyrinadine A, a novel pyridine alkaloid with an azoxy moiety from sponge Cribrochalina sp. Structures of Cribochalines A and B, Branched-Chain Methoxylaminoalkyl Pyridines from the Micronesian Sponge, Cribochalina sp. Absolute Configuration and Enantiomeric Purity of Related O-Methyl Oximes Pyrinadines B–G, new bis-pyridine alkaloids with an azoxy moiety from sponge Cribrochalina sp. Pyrinodemin A, a cytotoxic pyridine alkaloid with an isoxazolidine moiety from sponge Amphimedon sp Nakinadines B–F: new pyridine alkaloids with a β-amino acid moiety from sponge Amphimedon sp. New Cytotoxic β-Carboline Alkaloids from the Marine Bryozoan, Cribricellina cribraria Nakinadine A, a novel bis-pyridine alkaloid with a β-amino acid moiety from sponge Amphimedon sp. Niphatesines E–H, new pyridine alkaloids from the Okinawan marine sponge Niphates sp. Niphatesines E–H, new pyridine alkaloids from the Okinawan marine sponge Niphates sp.