- Two Novel Antioxidative Stilbene Tetramers from Parthenocissus laetevirens
[作者：He, S; Jiang, LY; Wu, B; Zhou, J; Pan, YJ,期刊：Helvetica Chimica Acta, 页码：1260-1267 , 文章类型： Article，,卷期：2009年92-7]
- Laetevirenols F (1) and G (2), two novel stilbene tetramers with an unprecedented skeleton, were isolated from Parthenocissus laetevirens. Their structures were elucidated by spectroscopic analysis, including 1D- and 2D-...
- Three New Daphne Diterpenes from the Buds of Daphne genkwa SIEB. et ZUCC. Processed by Rice Vinegar
[作者：Zeng, YM; Zuo, WJ; Sun, MG; Meng, H; Wang, QH; Wang, JH; Li, X,期刊：Helvetica Chimica Acta, 页码：1273-1281 , 文章类型： Article，,卷期：2009年92-7]
- Three new Daphne diterpenes, yuanhuaoate A (1), yuanhuaoate B (2), and yuanhuaoate C (3), were isolated from the buds of Daphne genkwa SIEB. et ZUCC. processed by rice vinegar. Their structures and relative configuration...
- The Structure and Configuration of Novel Polycyclic Products Derived from an Alicyclic 1,5,9-Trione and Binucleophiles
[作者：Kravchenko, NS; Denisenko, VA; Akimova, TI,期刊：Helvetica Chimica Acta, 页码：1282-1290 , 文章类型： Article，,卷期：2009年92-7]
- As a continuation of our research of reactions with alicyclic 1,5,9-trione I and its polycyclic form 2, we have studied their reactions with binucleophiles, e.g., phenylene-1,2-diamine and 2-aminophenol, leading to novel...
- Sesquiterpenes from the Marine Red Alga Laurencia saitoi
[作者：Su, H; Yuan, ZH; Li, J; Guo, SJ; Deng, LP; Han, LJ; Zhu, XB; Shi, DY,期刊：Helvetica Chimica Acta, 页码：1291-1297 , 文章类型： Article，,卷期：2009年92-7]
- Together with five known sesquiterpenes, EtOH extraction of Laurencia saitoi yielded four new compounds, including three sesquiterpenes and one norsesquiterpene derivative. Their structures and relative configurations we...
- Four New Eudesmane Sesquiterpenoid Lactones from Chloranthus serratus
[作者：Teng, F; Zhong, HM; Chen, CX; Liu, HY,期刊：Helvetica Chimica Acta, 页码：1298-1303 , 文章类型： Article，,卷期：2009年92-7]
- Four new eudesmane sesquiterpenoids endowed with an alpha,beta-unsaturated gamma-lactone five-membered ring, serralactones A - D (1 - 4, resp.), along with seven known sesquiterpenoids, were isolated from the whole plant...
- Two New Withanolides from Physalis peruviana
[作者：Fang, ST; Li, B; Liu, JK,期刊：Helvetica Chimica Acta, 页码：1304-1308 , 文章类型： Article，,卷期：2009年92-7]
- Two new perulactone-type withanolides, named perulactone C (1) and perulactone D (2), together with four known compounds, perulactone (3), perulactone B (4), blumenol A, and (+)-(S)-dehydrovomifoliol, were isolated from ...
- Synthesis of Regioisomeric Functionalized Benzodifurans and Angelicins
[作者：Quezada, E; Delogu, G; Vina, D; Santana, L; Podda, G; Matos, MJ; Picciau, C,期刊：Helvetica Chimica Acta, 页码：1309-1314 , 文章类型： Article，,卷期：2009年92-7]
- Arenofurans have important biological and pharmacological activities. Compared to benzofurans, the reports on the synthesis of benzodifurans are rather limited. Here, we report the synthesis of a linear and an angular 3,...
- Baimantuoluosides A-C, Three New Withanolide Glucosides from the Flower of Datura metel L.
[作者：Kuang, HX; Yang, BY; Tang, L; Xia, YG; Dou, DQ,期刊：Helvetica Chimica Acta, 页码：1315-1323 , 文章类型： Article，,卷期：2009年92-7]
- In search for bioactive compounds from the flower of Datura metel L., three new withanolide glucosides, namely baimantuoluosides A, B, and C (1-3, resp.) were isolated. Enzymatic hydrolysis of 1-3 afforded the correspond...
- Seven New Phenolic Glucosides from Viburnum cylindricum
[作者：Tu, L; Xu, G; Zhao, Y; Peng, LY; He, J; Guo, N; Zhao, QS,期刊：Helvetica Chimica Acta, 页码：1324-1332 , 文章类型： Article，,卷期：2009年92-7]
- Seven new phenolic glucosides, 2'-O-acetylhenryoside (1), 2',3'-di-O-acetylhenryoside (2), 2',6'-di-O-acetylhenryoside (3), 2',3',6'-tri-O-acetylhenryoside (4), 2',3',4',6'-tetra-O-acetylhenryoside (5) 2-[(2,3-di-O-acety...
- Diterpenoids from the Hainan Soft Coral Sinularia parva
[作者：Li, Y; Gao, AH; Huang, H; Li, J; Mollo, E; Gavagnin, M; Cimino, G; Gu, YC; Guo, YW,期刊：Helvetica Chimica Acta, 页码：1341-1348 , 文章类型： Article，,卷期：2009年92-7]
- Two new cembrane diterpenes, sinulaparvalides A and B (1 and 2, resp.), which contain an intriguing seven-membered lactone moiety, along with the four known related cembranoids 3-6, were isolated from the Hainan soft cor...
- Tri- and Bicyclic Taxoids from the Taiwanese Yew Taxus sumatrana
[作者：Luh, LJ; Abd El-Razek, MH; Liaw, CC; Chen, CTA; Lin, YS; Kuo, YH; Chien, CT; Shen, YC,期刊：Helvetica Chimica Acta, 页码：1349-1358 , 文章类型： Article，,卷期：2009年92-7]
- Five new taxoids, including a new 2(3 -> 20)-abeo-taxane with a 6/10/6-membered ring system and four 3,8-seco-taxanes having a 6/12-membered ring system, were isolated from an acetone extract of the leaves and twigs of t...
- Benzodiazepine Alkaloids from Marine-Derived Endophytic Fungus Aspergillus ochraceus
[作者：Cui, CM; Li, XM; Li, CS; Sun, HF; Gan, SS; Wang, BG,期刊：Helvetica Chimica Acta, 页码：1366-1370 , 文章类型： Article，,卷期：2009年92-7]
- A new fungus-derived benzodiazepine analogue, 2-hydroxycircumdatin C (1), and a compound which has been isolated from a natural resource for the first time, but has been previously synthesized, namely (11aS)-2,3-dihydro-...
- Nitrogen-Rich Compounds of the Lanthanoids: The 5,5 '-Azobis[1H-tetrazol-1-ides] of some Yttric Earths (Tb, Dy, Ho, Er, Tm, Yb, and Lu)
[作者：Steinhauser, G; Giester, G; Wagner, C; Leopold, N; Sterba, JH; Lendl, B; Bichler, M,期刊：Helvetica Chimica Acta, 页码：1371-1384 , 文章类型： Article，,卷期：2009年92-7]
- A set of N-rich salts, 3-9, of the heavy lanthanoids (terbium, 3; dysprosium, 4; holmium 5; erbium, 6; thulium, 7; ytterbium, 8; lutetium, 9) based on the energetic 5,5'-azobis[1H-tetrazole] (H(2)ZT) was synthesized and ...
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