Metachromins J and K, new sequiterpenoids from marine sponge Spongia species

Heterocycles

Volumn 67, Issue 2, 2006, Pages 791-796

  Takahashi, Yohei ^a,b   Tsuda, Masashi ^a,b   Fromont, Jane ^a,b   Kobayashi, Jun'ichi ^a,b  

^a HOKKAIDO UNIVERSITY   (Japan)

^b WESTERN AUSTRALIAN MUSEUM   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 33646884805     PISSN: 03855414     EISSN: None     Source Type: Journal    
DOI: 10.3987/COM-05-S(T)68     Document Type: Article

References (16)

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16. This will be a possible transformation, since it had been reported that 7 was changed to 6 by oxidation. Although metachromins E (6) and J (1) occurred naturally, they were easily generated through oxidation from metachronin B (7) and its regioisomer (8).