| 查看: 267 | 回复: 2 | ||
ycg999888银虫 (小有名气)
|
[求助]
求维普，谢谢
|
| 14.8,17.4,19.1,19.6,19.8,19.9,20.8,23.1,33.1,33.4,36.6,37.1,37.9,39.0,42.6,42.8,44.5,59.5,121.6,125.6,128.2,129.4,132.3,132.9,134.8,135.6,143.3,143.9可能还有150.1 |
回复此楼» 猜你喜欢
论文终于录用啦！满足毕业条件了
已经有28人回复
-
假如你的研究生提出不合理要求
已经有4人回复
-
所感
已经有3人回复
-
要不要辞职读博？
已经有7人回复
-
不自信的我
已经有11人回复
-
北核录用
已经有3人回复
-
实验室接单子
已经有3人回复
-
磺酰氟产物，毕不了业了！
已经有8人回复
-
求助:我三月中下旬出站，青基依托单位怎么办？
已经有10人回复
-
26申博（荧光探针方向，有机合成）
已经有4人回复
» 本主题相关价值贴推荐，对您同样有帮助:
- 求环境英文翻译 谢谢
已经有1人回复
- 求助，初学气相色谱。。。什么是空针呢？为啥要进空针呢？求解答，谢谢
已经有21人回复
- 急需维普碳谱检索，急用！谢谢大家帮忙
已经有5人回复
- uds方程中二阶导数边界条件，编程如下，运行时总是出错，求指导，谢谢
已经有6人回复
- 请问哪位大侠用fluent做过两种气体燃料预混合燃烧吗？求指点，谢谢了
已经有12人回复
- 求矩阵2范数的导数如何求？谢谢
已经有6人回复
- 过冷度小，表示温度高吗？求权威的答案，谢谢。
已经有9人回复
- 求简易洗洁精的制作方法，谢谢！
已经有4人回复
- 我做的石墨烯的SEM图 感觉很不好 求指点 谢谢
已经有12人回复
- 求高手帮忙分析CD图谱，谢谢！
已经有5人回复
- 求表面包碳方法，谢谢
已经有10人回复
- 100金币求解决如下问题，谢谢啦
已经有5人回复
- 我想求个博后专家推荐意见！！谢谢！！
已经有6人回复
- 想求出检测器的信噪比，应该怎么求呢？谢谢！
已经有3人回复
- 求ccdc的数据库，谢谢各位，
已经有3人回复
- 求一款文档管理软件，谢谢了
已经有3人回复
- 【求助/交流】双荧光素酶报告系统出现几个问题，求解答，谢谢。
已经有4人回复
- 【求助】开路电压分析疑惑求指点，谢谢
已经有7人回复
- 求帮忙，谢谢！
已经有7人回复
- 求助维普账号密码
已经有5人回复
- 【讨论】求助：：NOTEEXPRESS 直接连线维普数据库下载全文
已经有3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
|
查询结果：共查到1669个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . (17β,20R,22E,24R)-19-norergosta-1,3,5,7,9,14,22-heptaene C27H34 相似度:67.8% Journal of Natural Products 2004 67 2133-2135 Natural Aromatic Steroids as Potential Molecular Fossils from the Fruiting Bodies of the Ascomycete Daldinia concentrica Xiang-Dong Qin, and Ji-Kai Liu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . (17β,20R,22E,24R)-1-methyl-19-norergosta-1,3,5,7,9,14,22-heptaene C28H36 相似度:67.8% Journal of Natural Products 2004 67 2133-2135 Natural Aromatic Steroids as Potential Molecular Fossils from the Fruiting Bodies of the Ascomycete Daldinia concentrica Xiang-Dong Qin, and Ji-Kai Liu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . ganodermaside A C28H40O2 相似度:67.8% Bioorganic & Medicinal Chemistry 2010 18 999-1002 Ganodermasides A and B, two novel anti-aging ergosterols from spores of a medicinal mushroom Ganoderma lucidum on yeast via UTH1 gene Yufang Weng, Lan Xiang, Akira Matsuura, Yang Zhang, Qianming Huang, Jianhua Qi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 19-norergosta-1,3,5,7,9,14,22-heptaene 相似度:67.8% Tetrahedron 2012 68 6485-6491 Oxidation with selenium dioxide: the first report of solvent-selective steroidal aromatization, efficient access to 4β,7α-dihydroxy steroids, and syntheses of natural diaromatic ergosterols Pranab Ghosh, Jayanta Das, Antara Sarkar, Seik Weng Ng, Edward R.T. Tiekink Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 15β-methoxy-(22E,24R)-ergosta-4,6,8(14),22-tetraen-3-one C29H42O2 相似度:65.5% Natural Products and Bioprospecting 2012 2 240-244 Six novel steroids from culture of basidiomycete Polyporus ellisii Shuang Wang, Ling Zhang, Liang-Yan Liu, Ze-Jun Dong, Zheng-Hui Li, Ji-Kai Liu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . (22E)-5a,8a-epidioxyergosta-6,9(11),22-trien-3b-ol 相似度:64.2% Chemistry & Biodiversity 2008 Vol. 5 743 Chemical Constituents of Stereum subtomentosum and Two Other Birch-Associated Basidiomycetes: An Interspecies Comparative Study Simona Hybelbauerová, Jan Sejbal, Martin Dračínský , Alice Hahnová, and Bohumír Koutek Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . gymnasterone D C28H38O3 相似度:64.2% Journal of Natural Products 2007 70 1731-1740 Variation in Cytostatic Constituents of a Sponge-Derived Gymnascella dankaliensis by Manipulating the Carbon Source Taro Amagata,Makoto Tanaka,Takeshi Yamada, Mitsunobu Doi, Katsuhiko Minoura, Hirofumi Ohishi,Takao Yamori, and Atsushi Numata Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . Crinosterol C28H46O 相似度:64.2% Chinese Journal of Marine Drugs 2006 25(4) 22-25 Studies on the chemical constituents of the sea pen Cavernularia sp. DUAN Lin, FAN G Yu-chuan, ZHU Wei-ming, GU Qian-qun, GUAN Hua-shi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . 5α,6α-epoxy-24(R)-methylcholesta-7,22-dien-3β-ol 相似度:64.2% Chinese Journal of Medicinal Chemistry 2008 18 452-456 Secondary metabolites produced by Fusarium sp. 2TnP1-2, an endophytic fungus from Trewia nudif lora DU Zhi-zhi, SONG Cheng-zhi, YU Bu-zhu, LUO Xiao-dong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . ganodermaside B C28H40O2 相似度:64.2% Bioorganic & Medicinal Chemistry 2010 18 999-1002 Ganodermasides A and B, two novel anti-aging ergosterols from spores of a medicinal mushroom Ganoderma lucidum on yeast via UTH1 gene Yufang Weng, Lan Xiang, Akira Matsuura, Yang Zhang, Qianming Huang, Jianhua Qi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . trans-4-(1'-methoxymethyloxybutyl)-6,8-dimethyl-1,6,7,8-tetrahydrocyclopent[g]indole-2-methanol C20H29NO3 相似度:64.2% Australian Journal of Chemistry 1998 51 177-187 Total Synthesis of (±)-Iso-trans-trikentrin B John K. MacLeod, Annemarie Ward and Anthony C. Willis Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . gymnasterone 相似度:64.2% Natural Products and Bioprospecting 2012 2 240-244 Six novel steroids from culture of basidiomycete Polyporus ellisii Shuang Wang, Ling Zhang, Liang-Yan Liu, Ze-Jun Dong, Zheng-Hui Li, Ji-Kai Liu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . 22E-3,7-epoxy-5,10:8,9-disecoergosta-9(10),22-diene-5,8-dione C28H44O3 相似度:64.2% Journal of Shenyang Pharmaceutical University 2012 29 678-684 A new disecosteroid from an endolichenic fungal stain Sporormiella irregularis(No.71-11-4-1) LI Yan-jun; LI Xiao-xia; CHEN Guo-dong; GAO Hao; GUO Liang-dong; YAO Xin-sheng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . gymnasterone C C28H40O3 相似度:60.7% Journal of Natural Products 2007 70 1731-1740 Variation in Cytostatic Constituents of a Sponge-Derived Gymnascella dankaliensis by Manipulating the Carbon Source Taro Amagata,Makoto Tanaka,Takeshi Yamada, Mitsunobu Doi, Katsuhiko Minoura, Hirofumi Ohishi,Takao Yamori, and Atsushi Numata Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . comnostin B C27H38O4 相似度:60.7% Journal of Natural Products 2000 63 339-343 Novel Extracellular Diterpenoids with Biological Activity from the Cyanobacterium Nostoc commune B. Jaki, J. Orjala, J. Heilmann, A. Linden, B. Vogler, and O. Sticher Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . ergosta-5,8(14),22-trien-3β-ol C28H44O 相似度:60.7% Journal of Natural Products 1998 61 1491-1496 Phycomysterols and Other Sterols from the Fungus Phycomyces blakesleeanus Alejandro F. Barrero, J. Enrique Oltra, Juan A. Poyatos, David Jiménez, and Eulalia Oliver Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . (22E)-3β-Hydroxy-5α-ergosta-8(14),22-dien-15-one 相似度:60.7% Steroids 2007 72 305-312 Novel side chain modified Δ8(14)-15-ketosterols Alexander Yu. Misharin, Vitali S. Ivanov, Arif R. Mehtiev, Galina E. Morozevich, Yaroslav V. Tkachev, Vladimir P. Timofeev Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . 3β-Hydroxyl-(22E,24R)-ergosta-5,8,22-trien-7,15-dione C28H40O3 相似度:60.7% Steroids 2008 73 19-26 Six new ergosterols from the marine-derived fungus Rhizopus sp. Fazuo Wang, Yuchun Fang, Min Zhang, Aiqun Lin, Tianjiao Zhu, Qianqun Gu, Weiming Zhu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . ergosta-8(14),22-diene-3,5,6,7-tetraol(3β,5α,6β,7α,22E) C28H46O4 相似度:60.7% Natural Product Research 2006 20 381-384 Cytotoxic sterols from marine-derived fungus Pennicillium sp. Yi Sun; Li Tian; Jian Huang; Wen Li; Yue-hu Pei Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . ergosta-4,6,8(14),22-tetraen-3-one 相似度:60.7% China Journal of Chinese Materia Medica 2005 30 193-195 Studies on chemical constituents in the mycelia from fermented culture of Flammulian velutipes KANG Jie, CHEN Ruoyun Structure 13C NMR 碳谱模拟图 |
2楼2013-10-09 12:40:10
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
★ ★ ★ ★ ★
ycg999888: 金币+5, ★★★★★最佳答案, Thank you! 2013-10-09 16:52:19
ycg999888: 金币+5, ★★★★★最佳答案, Thank you! 2013-10-09 16:52:19
|
查询结果：共查到1319个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . (17β,20R,22E,24R)-19-norergosta-1,3,5,7,9,14,22-heptaene C27H34 相似度:65.5% Journal of Natural Products 2004 67 2133-2135 Natural Aromatic Steroids as Potential Molecular Fossils from the Fruiting Bodies of the Ascomycete Daldinia concentrica Xiang-Dong Qin, and Ji-Kai Liu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . (17β,20R,22E,24R)-1-methyl-19-norergosta-1,3,5,7,9,14,22-heptaene C28H36 相似度:65.5% Journal of Natural Products 2004 67 2133-2135 Natural Aromatic Steroids as Potential Molecular Fossils from the Fruiting Bodies of the Ascomycete Daldinia concentrica Xiang-Dong Qin, and Ji-Kai Liu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . ganodermaside A C28H40O2 相似度:65.5% Bioorganic & Medicinal Chemistry 2010 18 999-1002 Ganodermasides A and B, two novel anti-aging ergosterols from spores of a medicinal mushroom Ganoderma lucidum on yeast via UTH1 gene Yufang Weng, Lan Xiang, Akira Matsuura, Yang Zhang, Qianming Huang, Jianhua Qi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 19-norergosta-1,3,5,7,9,14,22-heptaene 相似度:65.5% Tetrahedron 2012 68 6485-6491 Oxidation with selenium dioxide: the first report of solvent-selective steroidal aromatization, efficient access to 4β,7α-dihydroxy steroids, and syntheses of natural diaromatic ergosterols Pranab Ghosh, Jayanta Das, Antara Sarkar, Seik Weng Ng, Edward R.T. Tiekink Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 15β-methoxy-(22E,24R)-ergosta-4,6,8(14),22-tetraen-3-one C29H42O2 相似度:65.5% Natural Products and Bioprospecting 2012 2 240-244 Six novel steroids from culture of basidiomycete Polyporus ellisii Shuang Wang, Ling Zhang, Liang-Yan Liu, Ze-Jun Dong, Zheng-Hui Li, Ji-Kai Liu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . 15α-acetoxy-(22E,24R)-ergosta-4,6,8(14),22-tetraen-3-one C30H42O3 相似度:63.3% Natural Products and Bioprospecting 2012 2 240-244 Six novel steroids from culture of basidiomycete Polyporus ellisii Shuang Wang, Ling Zhang, Liang-Yan Liu, Ze-Jun Dong, Zheng-Hui Li, Ji-Kai Liu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . (22E)-5a,8a-epidioxyergosta-6,9(11),22-trien-3b-ol 相似度:62.0% Chemistry & Biodiversity 2008 Vol. 5 743 Chemical Constituents of Stereum subtomentosum and Two Other Birch-Associated Basidiomycetes: An Interspecies Comparative Study Simona Hybelbauerová, Jan Sejbal, Martin Dračínský , Alice Hahnová, and Bohumír Koutek Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . gymnasterone D C28H38O3 相似度:62.0% Journal of Natural Products 2007 70 1731-1740 Variation in Cytostatic Constituents of a Sponge-Derived Gymnascella dankaliensis by Manipulating the Carbon Source Taro Amagata,Makoto Tanaka,Takeshi Yamada, Mitsunobu Doi, Katsuhiko Minoura, Hirofumi Ohishi,Takao Yamori, and Atsushi Numata Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . Crinosterol C28H46O 相似度:62.0% Chinese Journal of Marine Drugs 2006 25(4) 22-25 Studies on the chemical constituents of the sea pen Cavernularia sp. DUAN Lin, FAN G Yu-chuan, ZHU Wei-ming, GU Qian-qun, GUAN Hua-shi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 5α,6α-epoxy-24(R)-methylcholesta-7,22-dien-3β-ol 相似度:62.0% Chinese Journal of Medicinal Chemistry 2008 18 452-456 Secondary metabolites produced by Fusarium sp. 2TnP1-2, an endophytic fungus from Trewia nudif lora DU Zhi-zhi, SONG Cheng-zhi, YU Bu-zhu, LUO Xiao-dong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . ganodermaside B C28H40O2 相似度:62.0% Bioorganic & Medicinal Chemistry 2010 18 999-1002 Ganodermasides A and B, two novel anti-aging ergosterols from spores of a medicinal mushroom Ganoderma lucidum on yeast via UTH1 gene Yufang Weng, Lan Xiang, Akira Matsuura, Yang Zhang, Qianming Huang, Jianhua Qi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . trans-4-(1'-methoxymethyloxybutyl)-6,8-dimethyl-1,6,7,8-tetrahydrocyclopent[g]indole-2-methanol C20H29NO3 相似度:62.0% Australian Journal of Chemistry 1998 51 177-187 Total Synthesis of (±)-Iso-trans-trikentrin B John K. MacLeod, Annemarie Ward and Anthony C. Willis Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . gymnasterone 相似度:62.0% Natural Products and Bioprospecting 2012 2 240-244 Six novel steroids from culture of basidiomycete Polyporus ellisii Shuang Wang, Ling Zhang, Liang-Yan Liu, Ze-Jun Dong, Zheng-Hui Li, Ji-Kai Liu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . 22E-3,7-epoxy-5,10:8,9-disecoergosta-9(10),22-diene-5,8-dione C28H44O3 相似度:62.0% Journal of Shenyang Pharmaceutical University 2012 29 678-684 A new disecosteroid from an endolichenic fungal stain Sporormiella irregularis(No.71-11-4-1) LI Yan-jun; LI Xiao-xia; CHEN Guo-dong; GAO Hao; GUO Liang-dong; YAO Xin-sheng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . helianol C30H52O 相似度:60% Chemical & Pharmaceutical Bulletin 1996 44 1255-1257 Helianol [3, 4-seco-19(10→9)abeo-8α, 9β, 10α-eupha-4, 24-dien-3-ol], a Novel Triterpene Alcohol from the Tabular Flowers of Helianthus annuus L. Toshihiro AKIHISA,Hirotoshi OINUMA,Ken YASUKAWA,Yoshimasa KASAHARA,Yumiko KIMURA,Sei-ichi TAKASE,Sakae YAMANOUCHI,Michio TAKIDO,Kunio KUMAKI and Toshitake TAMURA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . 5-Hydroxy-5α-ergosta-6,8(14)-22-trien-3β-ylacetate C30H46O3 相似度:60% Steroids 2006 71 565-577 Regio and stereoselective oxidations of unsaturated steroidal compounds with H2O2 mediated by CH3ReO3 Francesco P. Ballistreri, Rosa Chillemi, Sebastiano Sciuto, Gaetano A. Tomaselli, Rosa M. Toscano Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . sasanquol C30H52O 相似度:60% Phytochemistry 1998 48 301-305 Sasanquol, A 3,4-seco-triterpene alcohol from sasanqua oil, and its anti-inflammatory effect Toshihiro Akihisa, Kem Yasukawa, Yumiko Kimura, Sakae Yamanouchi, Toshitake Tamura Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . rgosterimide C32H45NO3 相似度:59.3% Steroids 2007 72 723-727 Ergosterimide, a new natural Diels–Alder adduct of a steroid and maleimide in the fungus Aspergillus niger Yi Zhang, Xiao-Ming Li, Peter Proksch, Bin-Gui Wang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . sasanquyl acetate C32H54O2 相似度:59.3% Phytochemistry 1998 48 301-305 Sasanquol, A 3,4-seco-triterpene alcohol from sasanqua oil, and its anti-inflammatory effect Toshihiro Akihisa, Kem Yasukawa, Yumiko Kimura, Sakae Yamanouchi, Toshitake Tamura Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . (22E,24R)-3α-ureido-ergosta-4,6,8(14),22-tetraene C29H44N2O 相似度:58.6% Chemical & Pharmaceutical Bulletin 2001 49(8) 1030-1032 Two New Steroidal Derivatives from the Fruit Body of Chlorophyllum molybdites Kazuko YOSHIKAWA,Mizuho IKUTA, Shigenobu ARIHARA,Eiko MATSUMURA,and Satoshi KATAYAMA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . gymnasterone C C28H40O3 相似度:58.6% Journal of Natural Products 2007 70 1731-1740 Variation in Cytostatic Constituents of a Sponge-Derived Gymnascella dankaliensis by Manipulating the Carbon Source Taro Amagata,Makoto Tanaka,Takeshi Yamada, Mitsunobu Doi, Katsuhiko Minoura, Hirofumi Ohishi,Takao Yamori, and Atsushi Numata Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . comnostin B C27H38O4 相似度:58.6% Journal of Natural Products 2000 63 339-343 Novel Extracellular Diterpenoids with Biological Activity from the Cyanobacterium Nostoc commune B. Jaki, J. Orjala, J. Heilmann, A. Linden, B. Vogler, and O. Sticher Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . ergosta-5,8(14),22-trien-3β-ol C28H44O 相似度:58.6% Journal of Natural Products 1998 61 1491-1496 Phycomysterols and Other Sterols from the Fungus Phycomyces blakesleeanus Alejandro F. Barrero, J. Enrique Oltra, Juan A. Poyatos, David Jiménez, and Eulalia Oliver Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . 4-Methyl-ergosta-6,8(14),22E-triene-3-ol 相似度:58.6% Molecules 2009 14 3360-3366 A New 4α-Methylated Sterol from a Nephthea sp. (Nephtheidae) Bornean Soft Coral Takahiro Ishii, Hiroshi Matsuura, Zhan Zhaoqi and Charles S. Vairappan Structure 13C NMR 碳谱模拟图 |
3楼2013-10-09 12:41:20