| 查看: 309 | 回复: 3 | ||||
迷途北极金虫 (小有名气)
|
[求助]
维普求助
|
| 13C NMR (600 MHz, DMSO) δ 56.43, 56.83, 61.07, 63.54, 70.04, 70.10, 73.58, 73.61, 76.92, 76.95, 77.71, 77.83, 95.48, 95.78, 99.96, 100.45, 100.61, 103.91, 104.26, 104.94, 105.81,105.81, 110.75, 116.23, 120.65, 120.96, 121.80, 140.50, 148.52, 148.67, 151.39, 157.38, 157.38,161.56, 163.44, 163.44, 164.61, 164.61,182.53 |
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
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
2楼2013-07-20 11:08:25
迷途北极
金虫 (小有名气)
- 应助: 0 (幼儿园)
- 金币: 1075.4
- 散金: 10
- 红花: 11
- 帖子: 210
- 在线: 20.6小时
- 虫号: 2364549
- 注册: 2013-03-21
- 性别: MM
- 专业: 药物分析
3楼2013-07-20 13:24:17
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
★
karl2100: 金币+1, 谢谢回复！ 2013-07-20 15:15:39
karl2100: 金币+1, 谢谢回复！ 2013-07-20 15:15:39
|
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 溶剂选项： 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109个化合物(查询结果仅供参考) 1 . ozturkoside A C39H40O20 相似度:69.2% Phytochemistry 2004 65 2095-2099 Three acylated flavone glycosides from Sideritis ozturkii Aytac & Aksoy F. PInar Şahin, Nurten Ezer,İhsan Çalş Structure 13C NMR 碳谱模拟图 2 . ozturkoside B C37H38O19 相似度:66.6% Phytochemistry 2004 65 2095-2099 Three acylated flavone glycosides from Sideritis ozturkii Aytac & Aksoy F. PInar Şahin, Nurten Ezer,İhsan Çalş Structure 13C NMR 碳谱模拟图 3 . chrysoeriol-7-O-[2''-O-(5'''-O-feruloyl)-β-D-apiofuranosyl]-β-D-glucopyranoside C37H38O18 相似度:61.5% Journal of Natural Products 2009 72 1563-1567 Triterpenoids and Flavonoids from Celery (Apium graWeolens) Kailan Zhou, Feng Zhao, Zhihui Liu, Yulei Zhuang, Lixia Chen,and Feng Qiu Structure 13C NMR 碳谱模拟图 4 . ozturkoside C C39H40O19 相似度:61.5% Phytochemistry 2004 65 2095-2099 Three acylated flavone glycosides from Sideritis ozturkii Aytac & Aksoy F. PInar Şahin, Nurten Ezer,İhsan Çalş Structure 13C NMR 碳谱模拟图 5 . isorhamnetin-3-O-β-D-glucopyranosyl-7-O-β-gentiobioside 相似度:61.5% Acta Pharmaceutica Sinica 2004 Vol 39 46-51 Isolation and structure identification of chemical constituents from the seeds of Descurainia sophia (L.) Webb ex Prantl WANG Ai qin; WANG Xiu kun; LI Jun lin; CUI Xiang yu Structure 13C NMR 碳谱模拟图 6 . Kaempferol3-O-[6"-O-sinapoyl-β-D-glucopyranosyl](1→2)-β-D-galactopyranoside C38H40O20 相似度:58.9% Phytochemistry 1995 40 577-581 Flavonol sinapoyl glycosides from leaves of Thevetia peruviana Fumiko Abe, Yukiko Iwase, Tatsuo Yamauchi, Shoji Yahara, Toshihiro Nohara Structure 13C NMR 碳谱模拟图 7 . ochnaflavone 7-O-β-D-glucopyranoside C36H28O15 相似度:58.9% Journal of Shenyang Pharmaceutical University 2009 26 868-870 Chemical constituents from the leaves of Lonicera japonica Thunb. MA Jun-li, LI Ning, LI Xian Structure 13C NMR 碳谱模拟图 8 . 6''-O-(2-O-trans-sinapoyl-β-D-glucopyranosyl)-7-O-trans-sinapoylisovitexin C49H51O23 相似度:58.9% Tetrahedron 2005 61 7037-7044 Five novel flavonoids from Wasabia japonica Takahiro Hosoya, Young Sook Yun, Akira Kunugi Structure 13C NMR 碳谱模拟图 9 . apigenin-7-O-β-D-glucopyranoside-(3'-O-7'')-quercetin-3''-methyl ether C37H30O17 相似度:58.9% Journal of the Chinese Chemical Society 2004 51 629-636 Chemical Components of Seriphidium santolium Poljak Yan-Ru Deng, Ai-Xin Song and Han-Qing Wang* Structure 13C NMR 碳谱模拟图 10 . Kaempferol3-O-β-D-glucopyranosyl(1→4)[6"-O-sinapoyl-β-D-glucopyranosyl](1→2)-β-D-galactopyranoside C44H50O25 相似度:58.1% Phytochemistry 1995 40 577-581 Flavonol sinapoyl glycosides from leaves of Thevetia peruviana Fumiko Abe, Yukiko Iwase, Tatsuo Yamauchi, Shoji Yahara, Toshihiro Nohara Structure 13C NMR 碳谱模拟图 11 . 6''-O-(2-O-trans-sinapoyl-β-D-glucopyranosyl)-7-O-trans-sinapoylisovitexin 4'-O-β-D-glucopyranoside C55H61O28 相似度:56.8% Tetrahedron 2005 61 7037-7044 Five novel flavonoids from Wasabia japonica Takahiro Hosoya, Young Sook Yun, Akira Kunugi Structure 13C NMR 碳谱模拟图 12 . ginkgetin 7''-O-β-D-glucopyranoside C38H32O15 相似度:56.4% Chemical & Pharmaceutical Bulletin 2005 53(9) 1200-1201 Biflavone Glucosides from Ginkgo biloba Yellow Leaves Sook Kyung HYUN,Sam Sik KANG,Kun Ho SON,Hae Young CHUNG,and Jae Sue CHOI Structure 13C NMR 碳谱模拟图 13 . Quercetin3-O-[6"-O-sinapoyl-β-D-glucopyranosyl](1→2)-β-D-galactopyranoside C38H40O21 相似度:56.4% Phytochemistry 1995 40 577-581 Flavonol sinapoyl glycosides from leaves of Thevetia peruviana Fumiko Abe, Yukiko Iwase, Tatsuo Yamauchi, Shoji Yahara, Toshihiro Nohara Structure 13C NMR 碳谱模拟图 14 . chrysoeriol-7-O-(2,6-dirhamnosyl)-glucoside 相似度:56.4% Pharmazie 2001 56 348-349 New methoxyflavone glycosides from Verbena bipinnatifida Nutt H.N. Michael - J.Y. Salib - M.S. Ishak Structure 13C NMR 碳谱模拟图 15 . luteolin-7-O-neohesperidoside-4'-O-sophoroside 相似度:56.4% Acta Chemica Scandinavica 1979 33 675-683 Two New Acyclic Diterpenoids from Nicotiana sylvestris. Wallin, Ingrid; Narbonne, Claudine; Wahlberg, Inger; Nishida, Toshiaki; Enzell, Curt R. Structure 13C NMR 碳谱模拟图 16 . quercetin-7-O-β-D-glucopyranoside 相似度:56.4% Natural Product Research and Development 2013 25 197-200 Chemical Constituents from Root Wood of Cudrania cochinchinensis LIU Zhi-ping, ZHOU Min, LIU Sheng, GAN Chun-fang, WEI Wan-xing Structure 13C NMR 碳谱模拟图 17 . Pedunculosumoside A C39H50O22 相似度:56.4% Journal of Natural Products 2011 74 683-689 Homoflavonoid Glucosides from Ophioglossum pedunculosum and Their Anti-HBV Activity Chuan-Xing Wan, Ping-Hu Zhang, Jian-Guang Luo, and Ling-Yi Kong Structure 13C NMR 碳谱模拟图 18 . Pedunculosumoside E C34H42O22 相似度:56.4% Journal of Natural Products 2011 74 683-689 Homoflavonoid Glucosides from Ophioglossum pedunculosum and Their Anti-HBV Activity Chuan-Xing Wan, Ping-Hu Zhang, Jian-Guang Luo, and Ling-Yi Kong Structure 13C NMR 碳谱模拟图 19 . Luteolin 7-O-[(6'''-caffeoyl)-β-D-glucopyranosyl-(1→6)]-β-D-glucopyranoside C36H36O19 相似度:56.4% Chemistry of Natural Compounds 2012 47 888-890 Identification of a new flavone glycoside from Codonopsis nervosa Xian-li Zhou, Qiang Fan, Shuai Huang, Cui-juan Wang and You-song Wang Structure 13C NMR 碳谱模拟图 20 . luteolin-7-O-β-D-glucopyranosyl-(1→6)-[6'''-O-caffeoyl]-β-D-glucopyranoside C36H36O19 相似度:56.4% Chinese Journal of Natural Medicines 2012 10 366-369 Chemical constituents from the aerial parts of Codonopsis nervosa Er-Bu AGA, Hui-Jun LI, Jun CHEN, Ping LI Structure 13C NMR 碳谱模拟图 21 . platanoside M C43H48O24 相似度:55.8% Fitoterapia 2012 83 281-285 Acylated flavonol glycoside from Platanus orientalis Mudasir A. Tantry, Seema Akbar, Javid A. Dar, Syed Irtiza, Ahmed Galal, Mohammad A. Khuroo, Khalid Ghazanfar Structure 13C NMR 碳谱模拟图 22 . quercetin 3-O-[(6-O-trans-feruloyl-β-glucopyranosyl)-(1→2)-β-arabinopyranoside]-7-O-β-glucopyranoside C42H46O24 相似度:54.7% Journal of Natural Products 2000 63 845-847 A New Acylated Flavonol Triglycoside from Carrichtera annua Khaled A. Abdel-Shafeek, Moustafa M. El-Messiry, Abdelaaty A. Shahat, Sandra Apers, Luc Pieters, and Medhat M. Seif-El Nasr Structure 13C NMR 碳谱模拟图 |
4楼2013-07-20 14:02:43