| 查看: 178 | 回复: 2 | |||
[求助]
B-2-5微谱求助 已有1人参与
|
| 54.3,56.2,56.3,60.8,71.8,71.9,85.9,86.0,102.7,102.8,132.0,134.3,136.7,137.5,147.1,153.4 |
» 猜你喜欢
拟解决的关键科学问题还要不要写
已经有7人回复
存款400万可以在学校里躺平吗
已经有19人回复
国自然申请面上模板最新2026版出了吗?
已经有19人回复
请教限项目规定
已经有3人回复
基金委咋了?2026年的指南还没有出来?
已经有10人回复
基金申报
已经有6人回复
推荐一本书
已经有13人回复
纳米粒子粒径的测量
已经有8人回复
疑惑?
已经有5人回复
计算机、0854电子信息(085401-058412)调剂
已经有5人回复
» 本主题相关价值贴推荐,对您同样有帮助:
微谱求助,非常感谢!!
已经有4人回复
GC-02求助微谱。。。小波快来啊。。。
已经有4人回复
求助微谱数据3个
已经有3人回复
求助微谱结构一个!
已经有3人回复
求助微谱。。。。
已经有3人回复
求助微谱数据查询
已经有3人回复
求助微谱数据4个
已经有4人回复
求助微谱数据查询
已经有4人回复
微谱求助,谢谢
已经有5人回复
求助两个化合物的微谱数据查询
已经有3人回复
求助一个化合物的微谱数据
已经有4人回复
微谱数据查询求助
已经有3人回复
求助微谱数据查询
已经有8人回复
求助通过微谱查询化合物结构
已经有4人回复
求助:各位虫爷,求微谱!八百里加急!!!靠你们了!
已经有19人回复
求助微谱查询解谱
已经有5人回复
求助微谱数据~
已经有4人回复
[求助]哪位好人学校可以使用微谱数据库,帮我检索几个化合物的母核。谢谢!
已经有4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
广州秦淳: 金币+10, ★有帮助 2013-12-16 18:47:08
感谢参与,应助指数 +1
广州秦淳: 金币+10, ★有帮助 2013-12-16 18:47:08
|
???????????鵽266????????(???????????ο?) -------------------------------------------------------------------------------- 1 . syringaresinol-4-O-??-D-monoglucoside C28H36O13 ?????:76.4% China Journal of Chinese Materia Medica 2005 30 677-679 Studies on chemical constituents in herbs of Dracocephalum moldavica II GU Haifeng, CHEN Ruoyun, SUN Yuhua, XING Jianguo Structure 13C NMR ??????? -------------------------------------------------------------------------------- 2 . (1 R,2S,5R,6S)-2-(3,4,5-trimethoxyphenyl)-6-(4-hydroxy-3-methoxyphenyl)-3,7-dioxabicyclo[3.3.0]octane ?????:73.6% Phytochemistry 1997 44 1133-1137 Sesquiterpene lactones and lignans from Artemisia arborescens J. Alberto Marco, Juan F. Sanz-Cervera, Vicente Garc??a-Lliso, Joan Vall??s-Xirau Structure 13C NMR ??????? -------------------------------------------------------------------------------- 3 . (+)-de-4'-O-methylmagnolin ?????:73.6% China Journal of Chinese Materia Medica 2012 37 3430-3433 Chemical constituents of Acorus calamus QIAO Di; GAN Li-she; MO Jian-xia; ZHOU Chang-xin Structure 13C NMR ??????? -------------------------------------------------------------------------------- 4 . syringaresinol mono-??-Dglucoside ?????:73.6% 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 ??????? -------------------------------------------------------------------------------- 5 . compound 11 ?????:72.2% Journal of Agricultural and Food Chemistry 2003 51 6165-6172 Lignans and Neolignans from Brassica fruticulosa: Effects on Seed Germination and Plant Growth Francesca Cutillo, Brigida D'Abrosca, Marina DellaGreca, Antonio Fiorentino, and Armando Zarrelli Structure 13C NMR ??????? -------------------------------------------------------------------------------- 6 . Rayalinol 22H26O8 ?????:71.4% Tetrahedron 2010 66 1716-1720 A new lignan and a new sesquiterpene from Eurotia ceratoides (L.) Bina Shaheen Siddiqui, Kalamkas Zhanarbekovna Butabayeva, Gauhar Shahmanovna Burasheva, Sobiya Perwaiz, Syed Kashif Ali, Huma Aslam Bhatti Structure 13C NMR ??????? -------------------------------------------------------------------------------- 7 . di-erythro-syringylglycerol-??-O-4,4'-syringaresinol ether C44H54O18 ?????:70% Chemistry & Biodiversity 2007 Vol. 4 118 Phytotoxicity of Secondary Metabolites from Aptenia cordifolia Marina DellaGreca, Antonio Fiorentino, Angelina Izzo, Filomena Napoli, Raffaella Purcaro, and Armando Zarrelli Structure 13C NMR ??????? -------------------------------------------------------------------------------- 8 . phyllostadimer A C42H50O16 ?????:70% Phytochemistry 2003 991-996 Two lignan dimers from bamboo stems (Phyllostachys edulis) Ai Suga, Yoshihisa Takaishi, Satoru Goto,Tatsuo Munakata, Izumi Yamauchi, Kentaro Kogure Structure 13C NMR ??????? -------------------------------------------------------------------------------- 9 . aschantin ?????:70% China Journal of Chinese Materia Medica 1995 20 102-104 Biolgically Active Lignins from Magnolia bilndii Pamp Ma Yuliang and Han Guiqiu Structure 13C NMR ??????? -------------------------------------------------------------------------------- 10 . de-O-methylmagnollin ?????:70% Journal of the Chinese Chemical Society 1998 45 773-778 The Constituents from the Leaves of Magnolia coco ???a??(Hsi-Jung Yu);?????(Chien-Chih Chen);?x???M(Bor-Jinn Shieh) Structure 13C NMR ??????? -------------------------------------------------------------------------------- 11 . aschantin ?????:68.7% Fitoterapia 1999 70 89-92 Antibacterial furofuran lignans from Canary Islands propolis R. Christov, V. Bankova, I. Tsvetkova, A. Kujumgiev,A. Delgado Tejera Structure 13C NMR ??????? -------------------------------------------------------------------------------- 12 . ashantin ?????:68.4% Phytochemistry 2002 59 851-856 Two highly oxygenated eudesmanes and 10 lignans from Achillea holosericea Ahmed A. Ahmed, Ahmed A. Mahmoud, Eptehal T. Ali, Olga Tzakou,Maria Couladis, Tom J. Mabry, Tam??s G??tid, G??bor T??th Structure 13C NMR ??????? -------------------------------------------------------------------------------- 13 . sesartemin ?????:68.4% Phytochemistry 2002 59 851-856 Two highly oxygenated eudesmanes and 10 lignans from Achillea holosericea Ahmed A. Ahmed, Ahmed A. Mahmoud, Eptehal T. Ali, Olga Tzakou,Maria Couladis, Tom J. Mabry, Tam??s G??tid, G??bor T??th Structure 13C NMR ??????? -------------------------------------------------------------------------------- 14 . (+)-aschantin ?????:68.4% Korean Journal of Pharmacognosy 2004 35(2) 152-156 Isolation of Melanin Biosynthesis Inhibitory Compounds from the Flowers of Magnolia denudata Xu, Guang-Hua; Kim, Jeong-Ah; Park, Sung-Hee; Son, Ae-Ryang; Chang, Tae-Soo; Chang, Hyun-Wook; Chung, See-Ryun; Lee, Seung-Ho Structure 13C NMR ??????? -------------------------------------------------------------------------------- 15 . Magnolin C23H28O7 ?????:68.4% Chinese Traditional and Herbal Drugs 2004 35 849-852 Lignans in flower buds of Magnolia biondii GUO Qun; FANG Hong; SU Wei Structure 13C NMR ??????? -------------------------------------------------------------------------------- 16 . (+)-magnolin ?????:68.4% Biotechnology and Bioprocess Engineering 2010 15 400-406 Antioxidant Activity of the Chemical Constituents from the Flower Buds of Magnolia denudata Youngwan Seo Structure 13C NMR ??????? -------------------------------------------------------------------------------- 17 . (+)-Magnolin ?????:68.4% Journal of Agricultural and Food Chemistry 2011 59 5665-5670 In Vitro Evaluation on the Antiobesity Effect of Lignans from the Flower Buds of Magnolia denudata Chang-Suk Kong, Jung Im Lee, Jung-Ae Kim, and Youngwan Seo Structure 13C NMR ??????? -------------------------------------------------------------------------------- 18 . Sesartemin ?????:68.4% Journal of Chinese Pharmaceutical Sciences 2012 21 360-364 Nine lignans from Artemisia absinthium L. Abulajiang??Tulake; Yong Jiang; Peng-Fei Tu Structure 13C NMR ??????? -------------------------------------------------------------------------------- 19 . (+)-magnolin ?????:68.4% China Journal of Chinese Materia Medica 2012 37 3430-3433 Chemical constituents of Acorus calamus QIAO Di; GAN Li-she; MO Jian-xia; ZHOU Chang-xin Structure 13C NMR ??????? -------------------------------------------------------------------------------- 20 . (+)-medioresinol dimethyl ether ?????:66.6% Chemical & Pharmaceutical Bulletin 1984 32 4482-4489 Lignans from Bark of Fraxinus mandshurica var. japonica and F. japonica HIROKI TSUKAMOTO,SUEO HISADA and SANSEI NISHIBE Structure 13C NMR ??????? |
2楼2013-12-15 09:19:22
![]() |
3楼2013-12-16 18:47:24













回复此楼
