| 查看: 217 | 回复: 2 | ||||
| 当前只显示满足指定条件的回帖，点击这里查看本话题的所有回帖 | ||||
[求助]
求微谱!
|
||||
| 16.7,29.7,36.0,40.8,53.7,55.2,55.9,62.9,63.4,77.2,80.0,112.7,113.7,118.0,123.8,128.6,132.6,134.6,144.4,146.2,152.4,195.6 |
回复此楼» 猜你喜欢
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
-
博士延得我，科研能力直往上蹿
已经有8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
-
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5人回复
-
遇见不省心的家人很难过
已经有22人回复
【答案】应助回帖
★
感谢参与，应助指数 +1
海浪逐梦: 金币+1, ★有帮助 2013-07-03 10:48:10
感谢参与，应助指数 +1
海浪逐梦: 金币+1, ★有帮助 2013-07-03 10:48:10
|
1 . 3-[2-(4-Hydroxy-3-methoxyphenyl)-3-(hydroxylmethyl)-7-methoxy-2,3-dihydro-1-benzofuran-5-yl]propyl acetate C22H26O7 相似度:59.0% Natural Product Communications 2010 5 1627 - 1630 Two Pairs of Enantiomeric Neolignans fromLobelia chinensis Jian-Xin Chen, Shen-Hui Huang, Lei Wanga, Wei-Li Han, Ying Wang, Dong-Mei Zhangand Wen-Cai Ye Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . dihydrodehydrodiconiferyl alcohol 相似度:54.5% Phytochemistry 2000 55 597-601 nor-Lignans from the leaves of Styrax ferrugineus (Styracaceae) with antibacterial and antifungal activity Patricia Mendonça Pauletti, Angela Regina Araújoa, Maria Claudia Marx Young, Astréa M. Giesbrecht, Vanderlan da Silva Bolzani Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . dihydrodehydrodiconiferyl alcohol C20H24O6 相似度:54.5% Chemical & Pharmaceutical Bulletin 1996 44 1418-1420 Two New Benzofuran-Type Lignans from the Wood of Viburnum awabuki Yoshiyasu FUKUYAMA,Mai NAKAHARA,Hiroyuki MINAMI and Mitsuaki KODAMA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- |
3楼2013-07-03 09:56:00
wangkaibo123
荣誉版主 (职业作家)
kerry
-
专家经验: +726 - PhEPI: 3
- 应助: 1928 (讲师)
- 贵宾: 0.598
- 金币: 7869.1
- 散金: 10156
- 红花: 100
- 帖子: 3780
- 在线: 1007.1小时
- 虫号: 2088618
- 注册: 2012-10-26
- 性别: GG
- 专业: 抗肿瘤药物药理
- 管辖: 药学
【答案】应助回帖
★ ★ ★ ★
感谢参与，应助指数 +1
海浪逐梦: 金币+4, ★有帮助 2013-07-03 10:48:02
感谢参与，应助指数 +1
海浪逐梦: 金币+4, ★有帮助 2013-07-03 10:48:02
|
按从小到大顺序输入，数字间用英文半角逗号(,)分隔例如： 21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2 16.7,29.7,36.0,40.8,53.7,55.2,55.9,62.9,63.4,77.2,80.0,112.7,113.7,118.0,123.8,128.6,132.6,134.6,144.4,146.2,152.4,195.6 溶剂选项： 全部 CDCl3 CD3CD2OD CD2Cl2 C5D5N C3D7NO CD3SOCD3 C4D8O (CH3)4Si C4D8O2 CD3COOD C4D8O2 H2O D2O CF3COOD CD3OD ND3 CD3COCD3 C6D6 CD3CN 查询空值 匹配容差： (数字格式，可自行设定) 相似度： %(相似度>=50%) 查询结果：共查到149个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . 3-[2-(4-Hydroxy-3-methoxyphenyl)-3-(hydroxylmethyl)-7-methoxy-2,3-dihydro-1-benzofuran-5-yl]propyl acetate C22H26O7 相似度:59.0% Natural Product Communications 2010 5 1627 - 1630 Two Pairs of Enantiomeric Neolignans fromLobelia chinensis Jian-Xin Chen, Shen-Hui Huang, Lei Wanga, Wei-Li Han, Ying Wang, Dong-Mei Zhangand Wen-Cai Ye Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . dihydrodehydrodiconiferyl alcohol 相似度:54.5% Phytochemistry 2000 55 597-601 nor-Lignans from the leaves of Styrax ferrugineus (Styracaceae) with antibacterial and antifungal activity Patricia Mendonça Pauletti, Angela Regina Araújoa, Maria Claudia Marx Young, Astréa M. Giesbrecht, Vanderlan da Silva Bolzani Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . dihydrodehydrodiconiferyl alcohol C20H24O6 相似度:54.5% Chemical & Pharmaceutical Bulletin 1996 44 1418-1420 Two New Benzofuran-Type Lignans from the Wood of Viburnum awabuki Yoshiyasu FUKUYAMA,Mai NAKAHARA,Hiroyuki MINAMI and Mitsuaki KODAMA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . balanophonin 相似度:54.5% Chemical & Pharmaceutical Bulletin 1982 30 1525-1527 BALANOPHONIN, A NEW NEO-LIGNAN FROM BALANOPHORA JAPONICA MAKINO Mitsumasa Haruna,Tomoko Koube,Kazuo Ito and Hiroyuki Murata Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . dihydrodiconiferyl C20H24O6 相似度:54.5% Chemistry of Natural Compounds 1993 29 545-546 TWO PHENOLIC COMPOUNDS FROM Aconitum baicalense Ts. Zhapova N. N. Pogodaeva, A. G. Gorshkov,and A. A. Semenov Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . melianoninol C20H20O6 相似度:54.5% Journal of Chinese Pharmaceutical Sciences 1992 1 7-11 Studies on the Chemical Constituents of Melia azedarach Ren-Sheng Xu; Wen-Han Lin; Jiu Han; Wen-Lu Wang; Shan-Huan Zhao Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . melianoninol C20H20O6 相似度:54.5% Acta Pharmaceutica Sinica 1991 26 426-429 STUDIES ON THE CHEMICAL CONSTITUENTS OF MELIA AZEDARACH L. J Han; WH Lin; RS Xu; WL Wang and SH Zhao Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . dihydrodehydrodiconifenyl alcohol 相似度:54.5% Journal of Asian Natural Products Research 2008 10 499-502 One new dihydrobenzofuran lignan from Vitex trifolia Qiong Gu, Xue-Mei Zhang, Jun Zhou, Sheng-Xiang Qiu and Ji-Jun Chen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . balanophonin C20H20O6 相似度:54.5% Phytochemistry 1999 50 781-785 Coniferaldehyde derivatives from tissue culture of Artemisia annua and Tanacetum parthenium Lai-King Sy, Geoffrey D. Brown Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . compound 4 相似度:54.5% Phytochemistry 1998 48 719-723 Neolignan glucosides from Jasminum urophyllum Ya-Ching Shen, Pei-Wen Hsieh, Yao-Haur Kuo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . (-)-balanophonin C20H20O6 相似度:54.5% Korean Journal of Pharmacognosy 2001 32(4) 302-306 Chemical Components from the Stem Barks of Kalopanax septemlobus Hong, Sung-Su; Han, Doo-Il; Hwang, Bang-Yeon; Choi, Woo-Hoi; Kang, Ho-Sang; Lee, Myung-Koo; Lee, Don-Koo; Lee, Kyong-Soon; Ro, Jai-Seup Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . lennoxamine analogue C21H23NO5 相似度:54.5% Tetrahedron Letters 2000 41 8007-8010 A novel synthesis of isoindolobenzazepine alkaloids: application to the synthesis of lennoxamine Somsak Ruchirawat, Poolsak Sahakitpichan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . (7S,8R)-4,9-Dihydroxy-3,3',5-trimethoxy-4',7-epoxy-8,5'-neolignan-9'-oic Acid Methyl Ester C22H26O8 相似度:54.5% Helvetica Chimica Acta 2010 93 2467-2477 Neolignans and Caffeoyl Derivatives from Selaginella moellendorffii Yue-Hu Wang, Qian-Yun Sun, Fu-Mei Yang, Chun-Lin Long, Fu-Wei Zhao, Gui-Hua Tang, Hong-Mei Niu, Huan Wang, Qiao-Qin Huang, Jin-Jin Xu and Li-Juan Ma Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . Diethyl 1-[N-(2-fluorophenyl)amino]-3-phenyl-2-propenylphosphonate C19H23FNO3P 相似度:54.5% Molecules 2010 15 5782-5796 Asymmetric Synthesis of α-Aminophosphonates Using the Inexpensive Chiral Catalyst 1,1’-Binaphthol Phosphate Weiming Xu, Sha Zhang, Song Yang, Lin-Hong Jin, Pinaki S. Bhadury, De-Yu Hu and Yuping Zhang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . compound 6 相似度:54.5% Chinese Pharmaceutical Journal 2002 37 14-17 Study on chemical constituents isolated from Glycosmis citrifolia SHEN Xiao-Ling, ZENG Hui-Fang, CHEN Zhen, ZHONG Guang-Hua Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . 4,9-dihydroxy-3,5'-dimethoxy-4',7-epoxy-8,5'-neolignane-9'-y lacetate 相似度:54.5% Natural Product Research and Development 2010 22 945-948 Lignans from the Stem of Schima superba XU Wen; ZHOU Guang-xiong; YAO Xin-sheng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . dihydrodehydrodiconifery alcohol 相似度:54.5% Natural Product Research and Development 2010 22 945-948 Lignans from the Stem of Schima superba XU Wen; ZHOU Guang-xiong; YAO Xin-sheng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . ((8R,8'S)-7-(4-hydroxy-3-methoxyphenyl)-8'-methylbutan-8-yl)-3'-methoxybenzene-4',5'-diol C19H24O5 相似度:54.5% Bioorganic & Medicinal Chemistry Letters 2011 21 6884-6887 Inhibitory effect on NO production of phenolic compounds from Myristica fragrans To Dao Cuong, Tran Manh Hung, MinKyun Na, Do Thi Ha, Jin Cheol Kim, Dongho Lee, SungWoo Ryoo, Jeong Hyung Lee, Jae Sue Choi, Byung Sun Min Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . (E)-3-[(2S,3R)-2,3-dihydro-2-(4'-hydroxy-3'-methoxyphenyl)-3-hydroxymethyl-7-methoxy-1-benzofuran-5-yl]-2-propenal C20H20O6 相似度:54.5% Tetrahedron 1998 54 12429-12444 On the absolute structure of optically active neolignans containing a dihydrobenzofuran skeleton Mabel S.M. Yuen, Feng Xue, Thomas C.W. Mak, Henry N.C. Wong Structure 13C NMR 碳谱模拟图 |
2楼2013-07-03 08:30:56