| 查看: 177 | 回复: 1 | |||
[求助]
维普数据查询,谢谢!
|
| 13C NMR (101 MHz, CDCl3) δ :15.74,16.59,19.90,19.95,22.82,22.92,24.66,24.99,25.25,25.69,28.17,31.65,32.87,32.99,36.87,37.48,37.55,37.62,39.56,40.07,42.44,48.30,61.88,117.90,143.42,172.73,178.80,179.64. |
» 猜你喜欢
遇见不省心的家人很难过
已经有24人回复
依托企业入选了国家启明计划青年人才。有无高校可以引进的。
已经有6人回复
博士延得我,科研能力直往上蹿
已经有9人回复
天津大学招2026.09的博士生,欢迎大家推荐交流(博导是本人)
已经有6人回复
AI 太可怕了,写基金时,提出想法,直接生成的文字比自己想得深远,还有科学性
已经有6人回复
有院领导为了换新车,用横向课题经费买了俩车
已经有9人回复
酰胺脱乙酰基
已经有13人回复
同年申请2项不同项目,第1个项目里不写第2个项目的信息,可以吗
已经有4人回复
有时候真觉得大城市人没有县城人甚至个体户幸福
已经有10人回复
» 本主题相关价值贴推荐,对您同样有帮助:
急需维普碳谱检索,急用!谢谢大家帮忙
已经有5人回复
求助一个化合物的微谱数据
已经有4人回复
维普数据查询,急求,谢谢!
已经有3人回复
ESI高引论文查询方法,谢谢!
已经有4人回复
微谱13C NMR数据库 查未知化合物结构
已经有4人回复
求助微谱数据库查询一个化合物~急~!谢谢
已经有3人回复
求助两个化合物的维普C谱数据~~~~谢谢了~~~~~
已经有3人回复
用chemexper网站怎么查询物质的物性,麻烦详细说明,谢谢!
已经有3人回复
求助!帮忙查询我的一篇文章是否被SCI光盘版收录。谢谢
已经有7人回复
文献DOI号怎么查询 谢谢
已经有4人回复
老公准备出去,口语有点担心,请教有无小手册可备随时查询?谢谢
已经有5人回复
请帮忙查询两会议论文是否被ISTP检索收录,号码是多少?怎么查询的?谢谢!
已经有10人回复
求助谁有Endote x4的cnki,维普和万方的filter,谢谢
已经有7人回复
请帮忙查询下2010SOPO的两篇文章是否被Ei检索,谢谢!!
已经有6人回复
liuchao555
木虫 (著名写手)
- 应助: 50 (小学生)
- 金币: 9554.9
- 散金: 379
- 红花: 2
- 帖子: 1604
- 在线: 192.6小时
- 虫号: 872647
- 注册: 2009-10-14
- 性别: GG
- 专业: 元素化学
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
魔力鸟(豆哥代发): 金币+8, 谢谢 2013-05-11 08:25:57
豆哥: 金币+12, 谢谢 2013-05-11 08:26:03
感谢参与,应助指数 +1
魔力鸟(豆哥代发): 金币+8, 谢谢 2013-05-11 08:25:57
豆哥: 金币+12, 谢谢 2013-05-11 08:26:03
|
1 . phytyl-1-hexanoate 相似度:78.5% Natural Product Research 2007 21 828-833 Lipid constituents of Trifolium resupinatum var. microcephalum Temine Sabudak; Emel Isik; Sevil Oksuz Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . phytyl palmitate 相似度:75% Natural Product Research and Development 2007 19 944-947 Chemical Constituents of Chondria crassicaulis YIN Shuai-wen;SHI Yan-ping; LI Xiao-ming; WANG Bin-gui Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . phytyl-1-hexanoate C26H50O2 相似度:71.4% Natural Product Research 2006 20 665-670 Potent tyrosinase inhibitors from Trifolium balansae Temine Şabudak; Mahmut Tareq Hassan Khan; M Iqbal Choudhary; Sevil Oksuz Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . epoxylycopaene C40H78O 相似度:71.4% Phytochemistry 1997 44 671-678 Four polymethylsqualene epoxides and one acyclic tetraterpene epoxide from Botryococcus braunii V. Delahais, P. Metzger Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . phylloquinone-d7 C31H39D7O2 相似度:71.4% Bioorganic & Medicinal Chemistry 2010 18 3116-3124 Structure–activity relationships in the conversion of vitamin K analogues into menaquinone-4. Substrates essential to the synthesis of menaquinone-4 in cultured human cell lines Yoshitomo Suhara, Akimori Wada, Yoji Tachibana, Masato Watanabe, Kanae Nakamura, Kimie Nakagawa, Toshio Okano Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . compound 相似度:71.4% Química Nova 2008 31 2056-2059 Flavonoids, norisoprenoids and other terpenes from leaves of Tapirira guianensis Correia, Suzimone de J.; DavidI, Jorge M.; Silva, Eliezer P. da; David, Juceni P.; Lopes, Lucia M. X.; Guedes, Maria Lenise S. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . vitamin K1 C31H46O2 相似度:67.8% European Journal of Organic Chemistry 2011 5355-5365 Ruthenium-Catalyzed Oxidative Dearomatization of Phenols to 4-(tert-Butylperoxy)cyclohexadienones: Synthesis of 2-Substituted Quinones from p-Substituted Phenols Shun-Ichi Murahashi, Noriko Miyaguchi, Shinji Noda, Takeshi Naota, Akiko Fujii, Yasutaka Inubushi and Naruyoshi Komiya Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . trans-phytyl palmitate C16H31O 相似度:67.7% Journal of Natural Products 1991 Vol 54 1444 Diterpene Fatty Acid Ester from Leucas nutans Mashooda Hasan, Dadu Khan Burdi, Viqar Uddin Ahmad Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . balansenate I C32H62O2 相似度:66.6% Helvetica Chimica Acta 2003 Vol. 86 2452 New Long-Chain Esters and Adenine Analogs from the Leaves of Formosan Bridelia balansae Yeh-Hsin Tsai, Ih-Sheng Chen, and Ian-Lih Tsai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 28-hydroxyolean-12-en-3-one 相似度:66.6% Phytochemistry 1998 48 863-866 Triterpenes from Rhus taitensis Aysen Yürüker, Jimmy Orjala, Otto Sticher, Topul Rali Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . triptocallic acid D C30H48O4 相似度:66.6% Phytochemistry 1997 46 1179-1182 A novel epoxy-triterpene and nortriterpene from callus cultures of Tripterygium wilfordii Kimiko Nakano, Yoshiko Oose, Yoshihisa Takaishi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . Sapogenin C30H46O4 相似度:66.6% Journal of Natural Products 1991 Vol 54 830 Constituents of Leguminous Plants, XIII. New Triterpenoid Saponins from Wistaria brachybotrys Takao Konoshima, Mutsuo Kozuka, Mitsumasa Haruna, Kazuo Ito Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . 4-epi-hederagenin 相似度:66.6% Acta Pharmaceutica Sinica 1990 Vol 25 29-34 STUDIES ON THE SAPONIN CONSTITUENTS OF KALOPANAX SEPTEMLOBUS(THUNB.)KOIDZ WJ Sun; DK Zhang; ZF Sha; HL Zhang and XL Zhang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . compound 6 相似度:66.6% Phytochemistry 1994 37 1517-1575 13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features Shashi B. Mahato, Asish P. Kundu Structure 13C NMR 碳谱模拟图 |
2楼2013-05-10 23:50:04













回复此楼