• 제목/요약/키워드: 3-diyne-6

검색결과 14건 처리시간 0.022초

Quality Control of Adenophorae Radix

  • Park, Yun-Kyung;Yoo, Hye-Hyun;Baek, Seung-Hoon;Lee, Seung-Ho;Kim, Chang-Min;Lee, Kyung-Soon;Park, Man-Ki;Park, Jeong-Hill
    • 대한약학회:학술대회논문집
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    • 대한약학회 2003년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2-2
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    • pp.221.3-222
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    • 2003
  • Adenophorae Radix, the roots of Adenophora triphylla var. japonica Hara (Campanulaceae) is known to be an anti-inflammatory and antitussive drug used for the treatment of lung disease. However quality control method is not established yet. This study is to establish the quality control method of Adenophorae Radix.From the roots of this plant, we isolated (6R,7R)-E,E-tetradeca-4,12-diene-8,10-diyne-1,6,7-triol (1) as a marker compound for the quality control and determined its content by HPLC-UV detector. (omitted)

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인삼중의 세포독성물질 10-Acetyl panaxytriol 의 분리 (10-Acetyl panaxytriol, A new cytotoxic polyacetylene from Panax ginseng)

  • 김신일;이유희;강규상
    • 약학회지
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    • 제33권2호
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    • pp.118-123
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    • 1989
  • A new polyacetylene compound which has strong cytotoxic activity against L1210 cell, was isolated from Korean ginseng roots. The structure was determined to be heptadeca-1-ene-4,6-diyne-3,9-diol-10-acetate (10-acetyl panaxytriol, $ED_{50}\;=\;1.2\;{\mu}g/ml$). The cytotoxicities of this compound and acetyl panaxydol lower than their starting substances, panaxytriol and panaxydol. The presence of one for the decreases in the cytotoxicities.

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홍화의 성분 분리 및 항산화 활성 (Constituents of Flowers of Carthamus tinctorius L. and Their Antioxidant Activity)

  • 최현규;강연복;박성희;손애량;나민균;이승호
    • 생약학회지
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    • 제42권2호
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    • pp.110-116
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    • 2011
  • As part of our ongoing study focused on the discovery of antioxidants from natural products by measuring the DPPH (1,1-diphenyl-2-picrylhydrazyl) radical scavenging activity, methanol extract of flowers of Carthamus tinctorius L. was found to show potent antioxidant activity. Activity-guided fractionation of the methanol extract lead to the isolation of twenty compounds including two flavonol glycosides, quercertin-3-O-${\beta}$-D-glucopyranoside (12) and kaempferol-3-O-${\alpha}$-L-rhamnopyranosyl-${\beta}$-D-glucopyranoside (18), two flavanone glycosides, (2S)-4',5,6,7-tetrahydroxyflavanone 6-O-${\beta}$-D-glucopyranoside (15) and (2R)-5,7,8',4-tetrahydroxyflavanone 8-O-${\beta}$-D-glucopyranoside (16), and two acetylenic glycosides, 8Z-decaene-4,6-diyne-1-O-${\beta}$-D-glucopyranoside (13) and 4,6-decadiyne-1-O-${\beta}$-D-glucopyranoside (14). Their chemical structures were identified by using spectroscopic analysis. Among them, compounds 12-18 were tested in DPPH assay. Compounds 13-16 were first reported to their antioxidant activity. Quercertin-3-O-${\beta}$-D-glucopyranoside (12) showed the most potent inhibitory effect on DPPH with $IC_{50}$ value of 56.7 ${\mu}M$.

인삼의 Polyacetylene 화합물 (Polyacetylene Compounds from Panax ginseng C.A. Meyer)

  • 심상철;장석구
    • 고려인삼학회:학술대회논문집
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    • 고려인삼학회 1988년도 학술대회지
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    • pp.122-128
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    • 1988
  • 폴리아세칠랜계 화합물이 함유된 인삼의 석유 에텔 추출물은 시험관내 실험에서 Sarcoma 180, Walker carcinosarcoma 256, $L_{1210}leukemic$ lympocyte의 성장을 억제한다. 우리는 석유 ether 추출물로 부터 몇가지 포리아세틸렌계 화합물을 분리하여 화학구조를 밝혔다. UV, IR $^{1}H$ NMR, $^{13}C$ NMR, EI mass, CI mas, 원소분석과 산화 또는 산촉매 가수분해와 같은 화학적인 방법으로 얻어진 자료에 근거하여 이들은 heptadeca-1,9-dien-4,6-diyn-3-ol, hepatadeca-l-en-4.6-diyn-9,10-epoxy-3-ol 및 hepatadeca-1,8-dien-4,6-diyn-3,10-diol로 밝혀 졌다.

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