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KMID : 0620720110170010001
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Natural Product Sciences
2011 Volume.17 No. 1 p.1 ~ p.4
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Chemical Constituents from the Stony Coral Alveopora japonica
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Youn Ui-Joung
Lee Yoo-Jin
Jeon Ha-Rim
Shin Hyun-Ji
Son Young-Min
Nam Joo-Won
Han Ah-Reum
Seo Eun-Kyoung
Song Jun-Im
Won Yong-Jin
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Abstract
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Chemical investigations of the stony coral Alveopora japonica Eguchi (Poritidae) resulted in the isolation of four known compounds (1 - 4). The structures of 1 - 4 were identified as a sterol, ergosta-5,24(28)-dien-3B-ol (1), a mixture of monoacyl glycrols (2), eicosanoic acid and tetracosanoic acid, and two nucleosides, thymine (3) and 2`-deoxythymidine (4), respectively, on the basis of spectroscopic and physicochemical analyses including 1D- and 2D- NMR techniques as well as by comparison of their data with the published values. Compounds 1 - 4 were isolated from this species for the first time. Moreover, these compounds (1 - 4) were found in the genus Alveopora and the family Poritidae for the first time.
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KEYWORD
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Alveopora japonica, Poritidae, ergosta-5, 24(28)-dien-3B-ol, nucleoside, saturated fatty acids
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