已为您找到该学者10条结果 成果回收站
【期刊论文】A New Chromone Derivative from Stellera chamaejasme L.
华会明, Bao Min FENG, Yue Hu PEI*, Hui Ming HUA
Chinese Chemical Letters Vol. 13, No.8, pp 738-739, 2002,-0001,():
-1年11月30日
A new chromone derivative, 3-[1-(2, 4, 6-trihydroxyphenyl)3-di-(4-hydroxyphenyl)1-propanone-2-yl]5, 7-dihydroxy-8-di(4-hydroxyphenyl)methyl-4H-1-benzopyran-4-one, named as isomohsenone was isolated from the roots of Stellera chamaejasme L.together with known chamaechromone.Its structure was determined by the analysis of MS and NMR data, especially 2D NMR spectra.
Stellera chamaejasme L., , chromone, 3-[1- (, 2,, 4,, 6-trihydroxyphenyl), 3-di-(, 4-hydroxyphenyl), - 1-propanone-2-yl] 5, 7-dihydroxy-8-di-(, 4-hydroxyphenyl), methyl-4H-1- benzopyran-4-one.,
-
43浏览
-
0点赞
-
0收藏
-
0分享
-
40下载
-
0
-
引用
华会明, 李铣, 邢素娥, 裴月湖
中国药学杂志, 2005, 40(9):653~656,-0001,():
-1年11月30日
目的 研究柳穿鱼全草的化学成分。方法 利用柱色谱法分离和IR,MS及1D,2D-NMR等波谱分析法确定结构。结果 鉴定18个化合物,分别为苯甲醇O-β-D-吡喃葡萄糖苷(Ⅰ),苯甲醇樱草糖苷(Ⅱ),苯甲醇0-(2ˊ-β-Ο-β-D-吡喃木糖基)-β-D-吡喃葡萄糖苷(Ⅲ),3,5-;甲氧基-4-羟基苯甲醛(Ⅳ),葡萄糖丁香酸(Ⅴ),丁香苷(Ⅵ) liriodendrin(Ⅶ),2,禾二叔丁基苯酚(Ⅷ),对甲氧基苯甲酸(Ⅸ),白杨素(x),linarioside(Ⅺ),甘露 (Ⅻ),半乳糖醇(Ⅷ),丁二酸(ⅩⅣ),正二十六烷酸(ⅩⅤ),正二十七烷醇(ⅩⅥ),二十九烷醇-15(ⅩⅦ),α-单二十烷酸甘油酯(ⅩⅧ)。结论 其中15个化合物(Ⅰ-Ⅴ,Ⅶ-Ⅹ,Ⅹщ - ⅩⅧ) 为首次从柳穿鱼属植物中得到。
化学成分, 苯甲醇苷, 木脂素
-
58浏览
-
0点赞
-
0收藏
-
0分享
-
39下载
-
0
-
引用
【期刊论文】A New Pyrroloquinazoline Alkaloid from Linaria vulgaris
华会明, Huiming HUA, * Maosheng CHENG, Xian LI, and Yuehu PEI
Chem. Pharm. Bull. 50 (10) 1393-1394 (2002),-0001,():
-1年11月30日
A new alkaloid, 1, 2, 3, 9-tetrahydropyrrolo (2, 1-b) quinazolin-1-carboxylic acid (1), together with eight known compounds, 7-hydroxy vasicine (2), benzyl alcohol β-D-(2'-O-b xylopyranosyl)glucopyranoside(3), benzyl alcohol O-β-D-glucopyranoside(4), benzyl alcohol O-β-D-primveroside(5), 3, 5-dimethyl-4-hydroxy benzaldehyde(6), gluco-syringic acid(7), syringin(8), and liriodendrin(9), were isolated from the plants of Linaria vulgaris. Their structures were established by spectroscopic methods.
Linaria vulgaris, Scrophulariaceae, pyrroloquinazoline alkaloid, 1,, 2,, 3,, 9-tetrahydropyrrolo(, 2,, 1-b), quinazolin-1-car boxylic acid
-
43浏览
-
0点赞
-
0收藏
-
0分享
-
39下载
-
0
-
引用
【期刊论文】A New Monoterpene Glucoside from the Leaves of Betula platyphylla Suk.
华会明, Su Juan WANG, Yue Hu PEI*, Hui Ming HUA
Chinese Chemical Letters Vol. 12, No.4, pp. 343-344, 2001,-0001,():
-1年11月30日
A new monoterpene glucoside, (2E, 6Z)-2, 6-dimethyl-8-β-D-glucosyloxy-2, 6-octadienoicacid, was isolated from the leaves of Betula platyphylla Suk. The structure was established by spectroscopic data.
Betula platyphylla Suk, monoterpene glucoside, leaves.,
-
59浏览
-
0点赞
-
0收藏
-
0分享
-
30下载
-
0
-
引用
【期刊论文】A New Caffeoylquiniclactone,Neochlorgeniclatone from the Leaves of Betula platyphylla Suk.
华会明, Su Juan WANG, Yue Hu PEI*, Hui Ming HUA
Chinese Chemical Letters Vol. 12, No.6, pp. 509-510, 2001,-0001,():
-1年11月30日
A new caffeoylquiniclactone, named neochlorgeniclatone, was isolated from the leaves of Betula platyphylla Suk.The structure was established by spectroscopic data.
Neochlorgeniclatone, Betula platyphylla Suk, leaves
-
56浏览
-
0点赞
-
0收藏
-
0分享
-
30下载
-
0
-
引用