Three polyacetylenes, one novel and two known. were isolated from the root of Angelica tenuissima. U ing <sup>1</sup>H- and<sup>13</sup>C_NMR, COSY. HMBC, and HMQC, their truciure were found to be (3R,8S)-heptadeca-1-en-4.6-diy...
http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
https://www.riss.kr/link?id=A102131949
2016
Korean
Angelica tenuissima ; Polyacetylenes ; No ; INOS ; COX-2
학술저널
4-4(1쪽)
※ KISS의 원문 서비스 중단에 따라, 학술지명을 클릭하여 [복사/대출] 서비스를 이용해 주시기 바랍니다.
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
Three polyacetylenes, one novel and two known. were isolated from the root of Angelica tenuissima. U ing <sup>1</sup>H- and<sup>13</sup>C_NMR, COSY. HMBC, and HMQC, their truciure were found to be (3R,8S)-heptadeca-1-en-4.6-diy...
Three polyacetylenes, one novel and two known. were isolated from the root of Angelica tenuissima. U ing <sup>1</sup>H- and<sup>13</sup>C_NMR, COSY. HMBC, and HMQC, their truciure were found to be (3R,8S)-heptadeca-1-en-4.6-diyne-3,8-diol (1), falcarindiol (2). and oplopandiol (3). Absolute configuration of compound 1 were established using Mosher`s esterification. In addition. the polyacetylenes (1 - 3) were evaluated for their anti-inflammatory activity. Compounds 1 and 3 showed potent inhibitory activity against lipopolysaccharide-induced nitric oxide (N0) production in RAW267.7 macrophage cell with IC<sub>50</sub> value of 4.31 and 5.06 μM. respectively. Compound 1. strongly inhibited inducible nitric oxide synthase (iNOS) and cyclooxygenase (COX)-2 in a concentration-dependent manner.
A new 9,11-secisterik with a 1,4-quinone from a Korean marine sponge Ircinia sp.
A Novel Bromoindole Alkaloid from a Korean Colonial Tunicate Didemnum sp.