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HUANG Xiu-qing, Hu FU-qiang, YUAN Hong, DAI Ying. Effect of carrier on dry micropowder inhaler deposition in vitro[J]. Journal of Pharmaceutical Practice and Service, 2002, (4): 201-204.
Citation:
TANG Hua, WANG Xu-dong, LU Yi, CHENG Ping, LIN Hou-wen. Study on the chemical constituents of marine starfish Asterina pectinifera[J]. Journal of Pharmaceutical Practice and Service, 2009, 27(2): 99-100,103.
Study on the chemical constituents of marine starfish Asterina pectinifera
Research Center for Marine Drugs, School of Pharmacy, Second Military Medical University, Shanghai 200433, China
2.
Department of Pharmacy, 425th Hospital of PLA, Sanya 572000, China
3.
Laboratory of Marine Drugs, Department of Pharmacy, Changzheng Hospital, Second Military Medical University, Shanghai 200433, China
Received Date: 2008-04-15
Abstract
Objective : To study the chemical constituents of marine starfish Asterina pectinifera. Methods : The constituents were separated and purified by column chromatography with silica gel and sephadex LH-20.Their structures were identified by spectrum and physical data. Results :Seven compounds were identified as : 3-(octadecyloxy)-1,2-Propanediol(1),5α-Cholest-7-en-3β-ol(2),asterosapoin P1(3),5α-cholestane-3β,6α,7α,8,15α,16β,26-heptol(4),5α-cholestane-3β,4β,6α,7α,8,15β,16β,26-octol(5),tryptophan(6),phenylalanine(7). Conclusions :Compounds 1 and 2 were isolated from Asterina pectinifera for the first time,while compound 4 was first obtained from Asterina pectinifera of China Sea.
Abstract: Objective : To study the chemical constituents of marine starfish Asterina pectinifera. Methods : The constituents were separated and purified by column chromatography with silica gel and sephadex LH-20.Their structures were identified by spectrum and physical data. Results :Seven compounds were identified as : 3-(octadecyloxy)-1,2-Propanediol(1),5α-Cholest-7-en-3β-ol(2),asterosapoin P1(3),5α-cholestane-3β,6α,7α,8,15α,16β,26-heptol(4),5α-cholestane-3β,4β,6α,7α,8,15β,16β,26-octol(5),tryptophan(6),phenylalanine(7). Conclusions :Compounds 1 and 2 were isolated from Asterina pectinifera for the first time,while compound 4 was first obtained from Asterina pectinifera of China Sea.
HUANG Xiu-qing, Hu FU-qiang, YUAN Hong, DAI Ying. Effect of carrier on dry micropowder inhaler deposition in vitro[J]. Journal of Pharmaceutical Practice and Service, 2002, (4): 201-204.
Citation:
TANG Hua, WANG Xu-dong, LU Yi, CHENG Ping, LIN Hou-wen. Study on the chemical constituents of marine starfish Asterina pectinifera[J]. Journal of Pharmaceutical Practice and Service, 2009, 27(2): 99-100,103.
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HUANG Xiu-qing, Hu FU-qiang, YUAN Hong, DAI Ying. Effect of carrier on dry micropowder inhaler deposition in vitro[J]. Journal of Pharmaceutical Practice and Service, 2002, (4): 201-204.
HUANG Xiu-qing, Hu FU-qiang, YUAN Hong, DAI Ying. Effect of carrier on dry micropowder inhaler deposition in vitro[J]. Journal of Pharmaceutical Practice and Service, 2002, (4): 201-204.
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