| 查看: 243 | 回复: 1 | ||
[求助]
微谱求助~谢谢好心人帮忙看看
|
|
13C NMR (CDCl3) δ17.4,18.7,19.0,19.8,21.0,23.1,24.2,25.0,28.2,29.1,29.7,32.1,32.9,34.0,35.1,35.2,37.4,39.0,39.6,42.4,45.0,53.0,55.0,55.0,75.0,77.0,77.1,85.9,123.7,145.0,171.7,199.0 |
回复此楼» 猜你喜欢
环境专硕调剂
已经有7人回复
-
求调剂
已经有23人回复
-
301求调剂
已经有15人回复
-
304求调剂（085602，过四级，一志愿985）
已经有17人回复
-
302分求调剂 一志愿安徽大学085601
已经有12人回复
-
288环境专硕,求调材料方向
已经有23人回复
-
22408 调剂材料
已经有6人回复
-
285求调剂
已经有12人回复
-
求调剂
已经有6人回复
-
085600材料与化工301分求调剂院校
已经有19人回复
» 本主题相关价值贴推荐，对您同样有帮助:
- 求助一下好心人帮忙翻译下这句话哈
已经有4人回复
- 提交论文时 有这么一句话，请大家帮忙看看什么意思？急求帮助，谢谢
已经有4人回复
- 英国商务签证 学术会议 遭到拒签 求好心人帮忙看看问题出在哪里
已经有23人回复
- 微谱求助，急求！！各位帮忙看下，谢谢了啊~
已经有3人回复
- 好心人帮忙翻译一下！！！
已经有4人回复
- cnki文献打不开，求虫子帮忙看看打开并转成pdf格式，谢谢！！
已经有5人回复
- 大家帮忙看看意见，谁有类似的回复，请帮忙提供点意见，谢谢！
已经有7人回复
- 【求助】请教cDNA-AFLP 实验的相关问题，请大家帮忙看看，谢谢
已经有15人回复
- 重金请好心人帮忙用jade软件分析一物相
已经有5人回复
- 【求助】哪位好心人可以告诉如何获得全国多年降雨量和气温的数据么？谢谢！
已经有7人回复
- 【求助】求流变达人帮忙分析一下流变图 谢谢
已经有12人回复
- 【求助】自制的Faraday cage(法拉第笼)测试时, 屏蔽不了手机信号.求好心人帮忙解惑...
已经有6人回复
- 求助--投过science of the total environment 的前辈帮忙看一下，谢谢
已经有7人回复
- 【求助/交流】有用过他莫昔芬（Sigma）的好心人进来帮个忙吧？
已经有4人回复
- 大家帮忙看看，怎么回答，谢谢。
已经有11人回复
lifeliuyan
至尊木虫 (职业作家)
- PhEPI: 1
- 应助: 3913 (副教授)
- 金币: 48805.6
- 散金: 890
- 红花: 208
- 帖子: 4735
- 在线: 635.4小时
- 虫号: 1141109
- 注册: 2010-11-07
- 性别: MM
- 专业: 中药药效物质
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
雪花-飘飘: 金币+20, ★★★★★最佳答案, 谢谢了~非常感谢您~ 2013-12-07 10:05:14
感谢参与，应助指数 +1
雪花-飘飘: 金币+20, ★★★★★最佳答案, 谢谢了~非常感谢您~ 2013-12-07 10:05:14
|
???????????鵽12432????????(???????????ο?) -------------------------------------------------------------------------------- 1 . [24S]????-4-?-3-? ?????:81.2% Acta Botanica Yunnanica 1993 15(3) 306-308 THE CHEMICAL CONSTITUENTS OF ARISTOLOCHIA KUNMINGENSIS WANG Xi-Hong, HAN Gui-Qiu Structure 13C NMR ??????? -------------------------------------------------------------------------------- 2 . 4-sitost-4-en-3-one ?????:81.2% Chinese Traditional and Herbal Drugs 2007 38 14-17 Chemical constituents of whole herb of Dicliptera chinensis GAO Yu-tao; YANG Xiu-wei; AI Tie-min Structure 13C NMR ??????? -------------------------------------------------------------------------------- 3 . (24S)-stigmasterol-4-en-3-one ?????:81.2% Chinese Journal of Medicinal Chemistry 2008 18 449-451 Isolation and identification of the chemical constituents from Blumea riparia DC. (II) CAO Jia-qing, WANG Ya-nan, ZHOU Yu-zhi, QIAO Li, CHEN Huan, PEI Yue-hu Structure 13C NMR ??????? -------------------------------------------------------------------------------- 4 . stigmast-4-en-3-one ?????:78.1% China Journal of Chinese Materia Medica 2009 34 1809-1811 Steroids from Monascus purpureus metabolite SHANG Xiaoya, WANG Ruolan, YI N Suqin, LI Jinjie, JIN Zonglian Structure 13C NMR ??????? -------------------------------------------------------------------------------- 5 . stigmast-4-en-3-one ?????:78.1% China Journal of Chinese Materia Medica 2005 30 671-674 Study on chemical constituents in rhizome of Pinellia ternata HE Ping, LI Shuai, WANG Su-juan, YANG Yong-chun, SHI Jian-gong Structure 13C NMR ??????? -------------------------------------------------------------------------------- 6 . 3-oxo-??(4.5)-sitosterone ?????:78.1% Phytochemistry 1995 40 1183-1189 Monoterpene diol, iridoid glucoside and dibenzo-??-pyrone from Anthocleista djalonensis Patricia A. Onocha, Dominic A. Okorie, Joseph D. Connolly, David S. Roycroft Structure 13C NMR ??????? -------------------------------------------------------------------------------- 7 . stigmasta-4-en-3-one C29H48O ?????:78.1% Chinese Journal of Marine Drugs 2007 26(6) 5-9 Studies on chemical constituents in ethanol ic extract from A-ca nt hus ilici f olius as a pharmaceutic mangrove ZHANG Liang-liang, WANG Zhan-chang, CHEN Jun-de, LIN Peng, YANG Zhi-wei, LIN Yi-ming Structure 13C NMR ??????? -------------------------------------------------------------------------------- 8 . Stigmast-4-en-3-one ?????:78.1% Phytochemical Analysis 2000 11 345-350 Chemical composition of the light petroleum extract of Hibiscus cannabinus bark and core Ana M. L. Seca, Artur M. S. Silva, Armando J. D. Silvestre, Jos?? A. S. Cavaleiro, Fernando M. J. Domingues and Carlos P. Neto Structure 13C NMR ??????? -------------------------------------------------------------------------------- 9 . stigmast-4-en-3-one ?????:78.1% Chinese Traditional and Herbal Drugs 2007 38 342-344 Chemical constituents in Ficus tikoua of Miao nationality GUAN Yong-xia; YANG Xiao-sheng; TONG Li-hua; YANG Bo; HAO Xiao-jiang Structure 13C NMR ??????? -------------------------------------------------------------------------------- 10 . stigmast-4-en-3-one ?????:78.1% Chinese Traditional and Herbal Drugs 2003 34 392-394 Stigmasterols from pericarp of Sphaerophysa salsula LI Guo-yu; WANG Jin-hui; LI Xian Structure 13C NMR ??????? -------------------------------------------------------------------------------- 11 . (24R)-stigmast-4-ene-3-one ?????:78.1% Natural Product Research and Development 2007 19 240-243 Chemical Constituents of Cibotium barometz WU Qi; YANG Xiu-wei; YANG Shi-hai; ZOU Lei; YAN Jing Structure 13C NMR ??????? -------------------------------------------------------------------------------- 12 . sitost-4-en-3-one ?????:78.1% Chemistry Central Journal 2013 7 24 Discovery and antitumor activities of constituentsfrom Cyrtomium fortumei (J.) Smith rhizomes Shengjie Yang, Mingchuan Liu, Na Liang, Qi Zhao, Yuping Zhang, Wei Xue, and Song Yang, Structure 13C NMR ??????? -------------------------------------------------------------------------------- 13 . stigmast-4-en-3-one ?????:78.1% The Chinese Pharmaceutical Journal 2000 52 251-259 Constituents From the Stems of Dendrobium Moniliforme ?????x(Tzong-Huei Lin), ?????(Shu-Jen Chang), ?????(Chung-Chuan Chen) Structure 13C NMR ??????? -------------------------------------------------------------------------------- 14 . stigmast-4-en-3-one C29H48O ?????:78.1% Acta Pharmaceutica Sinica 2012 47 1179-1182 A new monoterpenoid glucoside from the twigs of Chamaecyparis obtusa var.breviramea f.crippsii XU Jian; ZHANG Yu-mei; CHEN Ke-li; TAN Ning-hua; LIU Yi-mei Structure 13C NMR ??????? -------------------------------------------------------------------------------- 15 . stigmast-4-en-3-one ?????:78.1% Chinese Journal of Medicinal Chemistry 2012 22 305-309 Chemical constituents from the roots of Kadsura coccinea(??) WANG Nan; LI Zhan-lin; LIU Xiao-qiu; HUA Hui-ming Structure 13C NMR ??????? -------------------------------------------------------------------------------- 16 . (24R)-24-3-ono-4-en-sitosterone ?????:78.1% China Journal of Chinese Materia Medica 2012 37 1973-1976 Sesquiterpenes and monoterpene from Aquilaria sinensis YANG Lin; QIAO Lirui; XIE Dan; DAI Jungui; GUO Shunxing Structure 13C NMR ??????? -------------------------------------------------------------------------------- 17 . (24R)-24-????-4-?-3-? ?????:78.1% China Journal of Chinese Materia Medica 2012 37 2092-2099 Non-anthraquinones constituents from the roots of Knoxia valerianoides ZHAO Feng; WANG Sujuan; WU Xiuli; YU Yang; YUE Zhenggang; LIU Bo; LIN Sheng; ZHU Chenggen; YANG Yongchun; SHI Jiangong Structure 13C NMR ??????? -------------------------------------------------------------------------------- 18 . [24S]-stigmast-4-en-3-one ?????:78.1% Natural Product Research and Development 2012 24 1738-1742 Chemical Constituents of Ceratocarpus arenarius L?? LIU Shan-shan, SUN Wen, YANG Hong-bing*, SUN Wan-fu Structure 13C NMR ??????? -------------------------------------------------------------------------------- 19 . ??-sitostenone ?????:78.1% Journal of Chinese Medicinal Materials 2009 32 1390-1393 Studies on the Chemical Constituents from Euphorbia chrysocoma JIANG Chun-yong, MU Shu-zhen, DENG Bin, GE Yong-hui, ZHANG Jian-xin, HAO Xiao-jiang Structure 13C NMR ??????? -------------------------------------------------------------------------------- 20 . (24R)-????-4-?-3-? C29H48O ?????:78.1% Chinese Traditional and Herbal Drugs 2011 42 1485-1489 Chemical constituents from pericarp of longan fruits ZHENG, Gong-ming, WEI, Xiao-yi, XU, Liang-xiong, XIE, Hai-hui, WU, Ping Structure 13C NMR ??????? -------------------------------------------------------------------------------- 21 . 3?? -Acetoxy-5?? -bromo-6?? -hydroxystigmastane C31H53BrO3 ?????:75% Steroids 2008 73 702-707 Synthesis of highly pure oxyphytosterols and (oxy)phytosterol esters: Part I. Regioselective hydrogenation of stigmasterol: An easy access to oxyphytosterols Philippe Geoffroy, Diane Julien-David, Eric Marchioni, Francis Raul, Dalal Aoud??-Werner, Michel Miesch Structure 13C NMR ??????? -------------------------------------------------------------------------------- 22 . (24R) 24-ethyl-6??-hydroperoxy-cholest-4-en-3-one ?????:75% Natural Product Research 1994 5 7-14 Hydroperoxysterols in Arum italicum Marina Della Greca; Antonio Fiorentino; Antonio Molinaro; Pietro Monaco; Lucio Previtera Structure 13C NMR ??????? -------------------------------------------------------------------------------- 23 . ??-sitostenone C29H48O ?????:75% Natural Product Research 2008 22 1085-1093 Isolation of antibacterial diterpenoids from Cryptomeria japonica bark Wen-Hsin Li; Shang-Tzen Chang; Shan-Chwen Chang; Hui-Ting Chang Structure 13C NMR ??????? -------------------------------------------------------------------------------- 24 . ??-sitostenone ?????:75% China Journal of Chinese Materia Medica 2008 33 405-408 Studies on phenolic compounds from Stellera chamaejasme FENG Bao, GONG Xiaojie, SHI Liying, JIAN Ge, PEI Yue-hu, WANG Yong-qi Structure 13C NMR ??????? -------------------------------------------------------------------------------- 25 . sitgmast-4-en-3-one ?????:75% China Journal of Chinese Materia Medica 2006 31 1953-1955 Chemical constitutents of Bauhinia aurea SHANG Xiaoya, LI Shuai, WANG Yinghong, WANG Sujuan, YANG Yongchun, SHI Jiangong Structure 13C NMR ??????? -------------------------------------------------------------------------------- 26 . stigmastan-4-en-3-one ?????:75% Journal of Natural Products 1990 Vol 53 1430 Stigmasterols from Typha latifolia Marina Della Greca, Pietro Monaco, Lucio Previtera Structure 13C NMR ??????? -------------------------------------------------------------------------------- 27 . ??-sitost-4-en-3-one |
2楼2013-12-06 09:47:40
