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oai:ir.kagoshima-u.ac.jp:00010793 2026-03-03T09:40:27Z 228:262:4826 39:40

Δ^<5,7>-Sterols of Some Gastropods and Pelecypods 貝類のΔ^<5,7>-ステロール TESHIMA, Shin-ichi 104751 手島, 新一 KANAZAWA, Akio 104752 金沢, 昭夫 SHIMAMOTO, Ryuji 104753 嶋元, 隆司 663 This paper presents the compositions of Δ^<5,7>-sterols and other sterols of 2 gastropods and 6 pelecypods. Nine Δ^<5,7>-sterols were detected in these molluscs in addition to the Δ^<5>-sterols commonly occurring in marine molluscs. As the most abundant sterols, the gastropods, Neverita didyma and Tonna luteostoma, contained cholesta-5.7-dienol, whereas the pelecypods, Scapharca broughtonii, Glycymeris vestita, Cyclina sinensis, Metretrix petechialis, Mactra chinensis, and Sinonovacula constricta, involved 24-methylcholesta-5,7,22-trienol and/or cholesta-5,7-dienol. A C26 sterol, 24-norcholesta-5,7,22-trienol, was present in all molluscs examined. N.didyma and M.chinensis contained 24-methylenecholesta-5,7-dienol and (24Z)-24-ethylidenecholesta-5,7-dienol. 24-Methylenecholesta-5,7-dienol was also detected in T.luteostoma. departmental bulletin paper 鹿児島大学 Kagoshima University 1982-12-25 VoR application/pdf 鹿児島大学水産学部紀要 31 213 218 Memoirs of Faculty of Fisheries Kagoshima University 0453087X AN00040498 https://ir.kagoshima-u.ac.jp/record/10793/files/AN00040498_v31_p213-218.pdf http://hdl.handle.net/10232/13267 https://ir.kagoshima-u.ac.jp/records/10793 eng open access