On the Novel Free Porphyrins Corallistin
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Michele D'Ambrosio; Antonio Guerriero; Francesco Pietra; Cécile Debitus; Olivier
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Article
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1993
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John Wiley and Sons
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German
⚖ 515 KB
Reported here are the novel free porphyrins corallistin B, C, D, and E, isolated as methyl esters 2a, 3a, 4a, and 5a, respectively, from the sponge Cordistes sp. (Lithistida) collected at the basis of the south New Caledonian coral reef. A protocol is also established for formylation of their Ni" co