| 查看: 222 | 回复: 1 | |||
燕渴高飞金虫 (小有名气)
|
[求助]
微谱求助 谢谢！ 已有1人参与
|
| 55.94, 55.54, 150.49, 146.94, 146.46, 145.11, 129.14, 128.48, 124.46, 121.59, 114.96, 113.87, 110.54, 110.1, 65.35, 55.97, 198.55 |
回复此楼» 猜你喜欢
拟解决的关键科学问题还要不要写
已经有6人回复
-
基金申报
已经有6人回复
-
存款400万可以在学校里躺平吗
已经有6人回复
-
推荐一本书
已经有13人回复
-
基金委咋了？2026年的指南还没有出来？
已经有9人回复
-
国自然申请面上模板最新2026版出了吗？
已经有17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
-
Materials Today Chemistry审稿周期
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 谢谢
已经有4人回复
- 微谱求助！急！谢谢！
已经有5人回复
- 微谱求助,谢谢
已经有4人回复
- 红外相似度求助
已经有6人回复
- 微谱求助 谢谢
已经有3人回复
- 微谱求助 谢谢！
已经有3人回复
- 微谱求助，谢谢
已经有3人回复
- 求助微谱数据查询
已经有5人回复
- 微谱求助！急急急，谢谢！
已经有3人回复
- 微谱求助，谢谢
已经有5人回复
- 求助微谱数据查询
已经有8人回复
- 求助微谱数据，谢谢
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]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
风行者007
至尊木虫 (著名写手)
- 应助: 1309 (讲师)
- 金币: 12672.8
- 红花: 15
- 帖子: 1490
- 在线: 299.5小时
- 虫号: 2542465
- 注册: 2013-07-12
- 性别: GG
- 专业: 有机合成
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
燕渴高飞: 金币+8, ★★★★★最佳答案 2014-06-24 11:22:24
感谢参与，应助指数 +1
燕渴高飞: 金币+8, ★★★★★最佳答案 2014-06-24 11:22:24
|
???????????鵽451????????(???????????ο?) 1 . evofolin B ?????:94.1% China Journal of Chinese Materia Medica 2010 35 1261-1271 Chemical constituents of stems and branches of Adina polycephala ZHANG Yanling; GAN Maoluo; LI Shuai; WANG Sujuan; ZHU Chenggen; YANG Yongchun; HU Jinfeng; CHEN Naihong; SHI Jiangong Structure 13C NMR ??????? 2 . (+) Evofolin B C17H18O6 ?????:88.2% Acta Botanica Yunnanica 2001 23(3) 368-372 Chemical Constituents from Dysoxylum hainanense LUO Xiao-Dong,WU Shao-Hua,MA Yun-Bao,WU Da-Gang Structure 13C NMR ??????? 3 . evafolin B C17H18O6 ?????:88.2% Pharmaceutical Biology 2006 44 411-415 Constituents of Schisandra verruculosa. and Their Cytotoxic Effect on Human Cancer Cell Lines Rujida Wilairat, Anake Kijjoa, Madalena Pinto, Maria São Jos?? Nascimento, Artur M.S. Silva, Graham Eaton, Werner Herz Structure 13C NMR ??????? 4 . evafolin B ?????:88.2% Chinese Pharmaceutical Journal 2013 48 1052-1056 Chemical Constituents in Fruits of Mangrove Plant Cerbera manghas L. CAO Lei-lei, TIAN Hai-yan, WANG You-shao, ZHOU Xue-feng, JIANG Ren-wang*, LIU Yong-hong* Structure 13C NMR ??????? 5 . evofolin B C17H18O6 ?????:88.2% Chinese Traditional and Herbal Drugs 2013 44 2358-2363 Chemical constituents from barks of Cinnamomum cassia growing in China ZHAO Kai, YIANG Yong, XUE Pei-feng, TU Peng-fei Structure 13C NMR ??????? 6 . (E) 4-Hydroxy-2',3,5'-trimethoxystilbene C17H18O4 ?????:70.5% Archiv der Pharmazie 2013 346 504-510 Synthesis and Radical Scavenging Activities of Resveratrol Analogs Ren?? Csuk, Sabrina Albert and Bianka Siewert Structure 13C NMR ??????? 7 . 5??-methoxyevofolin B C18H20O7 ?????:66.6% Journal of Natural Products 2008 71(6) 1016-1021 Dihydroagarofuranoid Sesquiterpenes, a Lignan Derivative, a Benzenoid,and Antitubercular Constituents from the Stem of Microtropis japonica Jih-Jung Chen, Chang-Syun Yang, Chien-Fang Peng, Ih-Sheng Chen, and Chang-Ling Miaw Structure 13C NMR ??????? 8 . 4, 4'-Dihydroxy-3, 3'-dimethoxy-7-one2lignan-9, 9'-olid C20H20O7 ?????:65% Acta Botanica Yunnanica 2005 27(2) 217-222 A New Sesquilignan from Tsuga dumosa ZHAO You-Xing, LI Cheng-Sen, LUO Xiao-Dong,LIU Yu-Qing,ZHOU Jun Structure 13C NMR ??????? 9 . 7-oxo-matairesinol ?????:65% Bioorganic & Medicinal Chemistry 2009 17 5676-5682 A novel and efficient synthesis of highly oxidized lignans by a methyltrioxorhenium/hydrogen peroxide catalytic system. Studies on their apoptogenic and antioxidant activity Roberta Bernini, Giampiero Gualandi, Claudia Crestini, Maurizio Barontini, Maria Cristina Belfiore, Stefan Willför, Patrik Eklund, Raffaele Saladino Structure 13C NMR ??????? 10 . bauhiniastatin 3 C17H16O5 ?????:64.7% Journal of Natural Products 2006 69 323-327 Antineoplastic Agents. 551. Isolation and Structures of Bauhiniastatins 1−4 from Bauhinia purpurea George R. Pettit, Atsushi Numata, Chika Iwamoto, Yoshihide Usami, Takeshi Yamada, Hirofumi Ohishi, and Gordon M. Cragg Structure 13C NMR ??????? 11 . reticuline ?????:64.7% Natural Product Research 1995 6 57-62 Dopaminergic Isoquinoline Alkaloids from Roots of Xylopia papuana Almudena Bermejo; Philippe Protais; M. Amparo Blazquez; K. Sundar Rao; M. Carmen Zafra-polo; Diego Cortes Structure 13C NMR ??????? 12 . compound 15 ?????:64.7% Phytochemistry 1985 24 163-169 Constituents of Papaver bracteatum: O-methyl-??-thebaol and 10-n-nonacosanol. Lanthanide-induced chemical shifts in 1H NMR and 13C NMR Hubert G. Theuns, Richard H.A.M. Janssen, Hubertus W.A. Biessels, Cornelis A. Salemink Structure 13C NMR ??????? 13 . (3S,4R)-4'-hydroxy-6,3'-dimethoxyisoflavan-4-ol C17H18O5 ?????:64.7% Journal of Natural Products 2011 74 102-105 Cytochrome P450 3A4 Inhibitory Constituents of the Wood of Taxus yunnanensis Yasuhiro Tezuka, Kouhei Morikawa, Feng Li, Lidyawati Auw, Suresh Awale, Takahiro Nobukawa, and Shigetoshi Kadota Structure 13C NMR ??????? 14 . 2'-acetyl-4',4-dimethoxybiphenyl-2-carbaldehyde C17H17O4 ?????:64.7% Chinese Journal of Natural Medicines 2011 9 101-104 A New Biphenyl from the Fermentation Broth of Plant Endophytic Fungus Pestalotiopsis zonata isolated from Cyrtotachys lakka YANG Xiao-Long, *, ZHANG Su, SONG Shao-Jun, ZHANG Yan, LUO Du-Qiang,, ZHANG Meng Structure 13C NMR ??????? 15 . (+)-laudanidine ?????:63.1% Natural Product Research 1993 3 305-312 Alkaloids from some Australian Stephania (Menispermaceae) Species Joanne T. Blanchfield; William Kitching; Donald P. A. Sands; Y. H. Thong; Colin H. L. Kennard; Karl A. Byriel Structure 13C NMR ??????? 16 . reticuline C19H23NO4 ?????:63.1% Biochemical Systematics and Ecology 2011 39 872-875 Chemical constituents from the bark of Annona salzmannii (Annonaceae) Pedro Ernesto Oliveira da Cruz, Emmanoel Vilaça Costa, Val??ria Regina de Souza Moraes, Paulo Cesar de Lima Nogueira, Mayara Evelyn Vendramin, Andersson Barison, Antonio Gilberto Ferreira, Ana Paula do Nascimento Prata Structure 13C NMR ??????? 17 . Orienta line ?????:63.1% Lishizhen Medicine and Materia Medica Research 2009 20 2437-2438 ????????????????о? ?????; ??????; ?????; ?????? Structure 13C NMR ??????? 18 . 3-(4-hydroxy-3-methoxyphenyl)-2-hydroxymethyl-8-methoxy-2,3-dihydrobenzo[1,4]dioxine-6-carbaldehyde C18H16O7 ?????:61.1% Journal of Natural Products 2000 63 1140-1145 Synthesis and Structures of Regioisomeric Hydnocarpin-Type Flavonolignans Nathan R. Guz and Frank R. Stermitz Structure 13C NMR ??????? 19 . 6,7-dimethoxy-3-(3'-methoxyphenyl)coumarin ?????:61.1% Indian Journal of Chemistry Section B 1991 30B 707-709 Synthesis of some new 3-phenylcoumarins A S R Anjaneyulu, G Sudharani, U V Mallavadhani & Y L N Murthy Structure 13C NMR ??????? 20 . Reticuline ?????:61.1% Fitoterapia 2011 82 637-641 A novel aporphine alkaloid from Magnolia officinalis Zuo-Fu Guo, Xiao-Bing Wang, Jian-Guang Luo, Jun Luo, Jun-Song Wang, Ling-Yi Kong Structure 13C NMR ??????? 21 . (+)-laudanidine C20H25NO4 ?????:60% Phytochemistry 2003 711-720 Characterisation of alkaloids from some Australian Stephania (Menispermaceae) species Joanne T. Blanchfield, Donald P.A. Sands, Colin H.L. Kennard, Karl A. Byriel,William Kitching Structure 13C NMR ??????? 22 . (3R,4R)-3-(4-Hydroxy-3-methoxybenzoyl)-4-(4-hydroxy-3-methoxybenzyl)tetrahydrofuran C20H22O6 ?????:60% Journal of Natural Products 2005 68 1459-1470 Effect of Benzylic Oxygen on the Antioxidant Activity of Phenolic Lignans Satoshi Yamauchi, Yoshimasa Hayashi, Yuki Nakashima,Takuya Kirikihira, Kazuki Yamada, and Toshiya Masuda Structure 13C NMR ??????? 23 . (+)-laudanidine C20H25NO4 ?????:60% Phytochemistry Letters 2012 5 96-99 Novel N-oxide derivatives of benzyltetrahydroisoquinoline alkaloid from the tubers of Stephania viridiflavens H.S. Lo et M. Yang Mao-Sheng Zhang,Fu-Mei Yang,Dao-Ping Wang,Jian-Xin Zhang,Qian-Yun Sun,Guang-Yi Liang,Wei-Dong Pan Structure 13C NMR ??????? 24 . 3,3'-dimethoxy-4,4',9-trihydroxy-7,9'-epoxylignan-7'-one C20H22O7 ?????:60% Journal of the Chinese Chemical Society 1999 46 811-818 Lignans, Flavonoids and Phenolic Derivatives from Taxus mairei ????(Shung-Jim Yang);??????(Jim-Min Fang);?????(Yu-Shia Cheng) Structure 13C NMR ??????? 25 . forsythialan A C20H22O7 ?????:60% Bioorganic & Medicinal Chemistry Letters 2008 18 1980-1984 Lignans from the fruits of Forsythia suspensa Xiang-Lan Piao, Moon Hee Jang, Jian Cui, Xiangshu Piao Structure 13C NMR ??????? 26 . 4-hydroxy-3-methoxyphenyl ferulate C17H16O6 ?????:58.8% Planta Medica 2005 71 680-682 Cytotoxicities of Xanthones and Cinnamate Esters from Hypericum hookerianum Rujida Wilairat, Jiradej Manosroi , Aranya Manosroi,Anake Kijjoa,Maria São Jos?? Nascimento ,Madalena Pinto ,Artur M. S. Silva ,Graham Eaton,Werner Herz Structure 13C NMR ??????? 27 . melicopone C16H16O5 ?????:58.8% Planta Medica 2005 71 1078-1081 Cytotoxic and Anti-Platelet Aggregation Constituents from the Root Wood of Melicope semecarpifolia Hsueh-Chun Chou , Jih-Jung Chen , Chang-Yih Duh , Tur-Fu Huang ,Ih-Sheng Chen Structure 13C NMR ??????? 28 . batatasin-I ?????:58.8% Phytochemistry 1996 42 847-852 Three stilbenoids from the orchid Agrostophyllum callosum P. L. Majumder, S. Banerjee, S. Sen Structure 13C NMR ??????? 29 . threo-2,3-Bis-(4-hydroxy-3-methoxyphenyl)-3-raethoxy-propanol C18H22O6 ?????:58.8% Phytochemistry 1995 39 899-902 Lignans from the wood of Aralia bipinnata Jeh-Jian Hsiao, Hung-Cheh Chiang Structure 13C NMR ??????? 30 . 3-p-methoxylbenzyl-4-(3,4-dihydroxybenzylidenamino)-4,5-dihydro-1H-1,2,4-triazol-5-one ?????:58.8% Indian Journal of Chemistry Section B 2006 45B 715-718 Synthesis and antioxidant activities of some 4-benzylidenamino-4,5-dihydro- 1H-1,2,4-triazol-5-one derivatives Y??ksek,Haydar; Kolaylı,Sevgi; K??ç??k,Murat; Y??ksek,M Ozg??n; Ocak,Ummuhan; Şahinbaş,Esra; Sivrikaya,Efecan; Ocak,Miraç Structure 13C NMR ??????? 31 . Compound 3 ?????:58.8% Bioorganic & Medicinal Chemistry 2008 16 2645-2650 Low molecular weight lignin suppresses activation of NF-??B and HIV-1 promoter Shinya Mitsuhashi, Takao Kishimoto, Yasumitsu Uraki, Takashi Okamoto, Makoto Ubukata Structure 13C NMR ??????? 32 . 4'-Methoxyphenethyl vanillate C17H22O5N ?????:58.8% Bioorganic & Medicinal Chemistry 2008 16 3218-3223 Novel coumarin glycoside and phenethyl vanillate from Notopterygium forbesii and their binding affinities for opioid and dopamine receptors Zhongze Ma, Wei Xu, Lee-Yuan Liu-Chen, David Y.W. Lee Structure 13C NMR ??????? 33 . 6,4'-Dimethoxyflavonol ?????:58.8% Magnetic Resonance in Chemistry 2006 44 188-190 Complete NMR signal assignments of flavonol derivatives (pages 188?C190) Hojung Kim, Byoung-Ho Moon, Joong-Hoon Ahn and Yoongho Lim Structure 13C NMR ??????? 34 . 7-Hydroxy-2, 4, 6-trimethoxyphenanthrene ?????:58.8% Phytochemistry 1982 21 1389-1392 Antifungal phenanthrenes in yam tubers David T. Coxon, Sam K. Ogundana, Colin Dennis Structure 13C NMR ??????? |
2楼2014-06-20 23:07:41