Quinoline-Alkaloids网络喹啉类生物硷;喹啉生物碱;奎宁生物硷 网络释义 1. 喹啉类生物硷 ... ㈡ Tropane Alkaloids( 颠茄烷类生物硷) ㈢ Quinoline Alkaloids( 喹啉类生物硷)㈣ Isoquinoline Alkaloids( 异喹啉类生 …club.pchome.com.tw|基于2个网页 2. 喹啉生物碱 配糖生物碱 in English, translation,... ....
Three new quinoline alkaloids have been isolated from the aerial parts of Psychotria glomerulata from Panama. The major alkaloid, glomerulatine A, was identified as 8-8a,8'-8'a tetradehydro(-)-calycanthine on the basis of spectral data including H, C, COSY-45, HMBC, HMQC and ROESY ...
The quinoline alkaloids from higher plants are best classified according to their biogenetic derivation from either anthranilic acid or tryptophan. A number of simple quinolines, including the parent structure have been isolated from rutaceous plants. Most of these alkaloids are substituted at position ...
The quinoline alkaloids are mainly found in plants, as in Rutaceae and Rubiaceae, but also in microorganisms and animals.
Two quinoline alkaloids, anhydroevoxine (A) and choisyine (C), isolated from these leaves were also tested. The results obtained pointed out to a very high antinociceptive activity measured by the hot plate model for EECA (at doses of 10, 30 and 100 mg/kg) as well as for A and C ...
2) indolizine type alkaloids 中氮茚类生物碱 3) phthalazinone derivatives 二氮杂萘酮衍生物 1. To functionalize the polymers containing phthlazinone moieties, chlorine atoms, fluorine atoms and sulfonic acid group were introduced to the structure of 4 (4 Hydroxyphenyl) phthalazin 1 one and a ...
5) Quinoline alkaloids 喹啉生物碱 例句>> 6) Bisbenzylisoquinoline 双苄基异喹啉类生物碱 例句>> 补充资料:简单 ①结构单纯;头绪少;容易理解、使用或处理:情节～ㄧ～扼要 ㄧ这种机器比较～ㄧ他简简单单说了几句话。②(经历、能力等)平凡(多用于否定式):李队长主意多,有魄力,可真不～。③草率;不细致:...
Bioassay-directed fractionation of a root extract of Acronychia laurifolia (Rutaceae) using the KB-V1+ human tumor cell line led to the isolation of six quinoline alkaloids. One of these alkaloids is novel, namely, 2,3-methylenedioxy-4,7-dimethoxyquinoline and the other five were identified ...
protonation sitequinoline alkaloidsquinidinequinineNatural abundance 15N-NMR spectra were obtained from quinidine, quinine and epiquinidine. Correlation of the 15N chemical shifts with X-ray studies and minimal energy conformer calculations, reported previously, enabled definite conclusions about the solution ...
Bioassay-directed fractionation of the CH2Cl2-MeOH extract of Euodia roxburghiana resulted in the isolation of two known quinoline alkaloids, buchapine (1) and 2, and three new furoquinoline alkaloids, roxiamines A, B, and C (3-5). Compounds 1 and 2 protected CEM-SS cells from the cytopa...