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北京石油化工学院2026年研究生招生接收调剂公告
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油田兵丁

铜虫 (小有名气)

[求助] 微谱求助 已有1人参与

13C   NMR  (MeOH):214.3,212.0,204.0,170.6,140.3,121.3,120.0,102.9,79.7,78.9,78.3,76.8,76.6,74.0,70.4,70.1,61.5,58.9,51.1,50.4,45.2,42.8,34.5,33.6,28.0,25.4,25.1,24.2,23.5,20.5,20.4,19.4,18.7,18.1
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油田兵丁

铜虫 (小有名气)

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2楼: Originally posted by lifeliuyan at 2014-10-20 21:34:25
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
如:21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2

18.1,18.7,19.4,20.4,20.5,23.5,24.2,25.1,25.4,28.0,33.6,34.5,42.8,45.2,50.4,51.1,58.9,61.5,70.1,70.4,74.0,76.6,76.8,78.3,78.9,79.7,102.9,120.0,121.3,140.3,170.6,204.0,212.0,214.3


谢谢!
3楼2014-10-20 21:55:22
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lifeliuyan

至尊木虫 (职业作家)

【答案】应助回帖

感谢参与,应助指数 +1
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
如:21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2
2楼2014-10-20 21:34:25
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lifeliuyan

至尊木虫 (职业作家)

【答案】应助回帖

查询结果:共查到954个化合物(查询结果仅供参考)
1 .     arvenin I
    相似度:76.3%
Journal of Natural Products          1990          Vol 53          1600
Isolation and 13C-nmr Assignments of Cucurbitacins from Cayaponia Angustiloba, Cayaponia racemosa, and Guraniasubumbellata
Helen Jacobs, Tamar Singh, William F. Reynolds, Stewart McLean
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2 .     arvenin E
    相似度:76.3%
Chinese Traditional and Herbal Drugs          2008          39          337-339
圆穗兔耳草化学成分的研究
杨爱梅;鲁润华;师彦平
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
3 .     picfeltarraenin Ⅸ
C36H54O11     相似度:72.2%
Journal of Asian Natural Products Research          1998          1          21-27
New Tetracyclic Triterpene Glycosides from Picria fel-tarrae Lour
YOU-JUN LLN and ZHONG-LIANG CI-IEN
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
4 .     Isoarvenin III
C36H54O12     相似度:69.4%
Journal of Asian Natural Products Research          2012          14          528-532
Chemical constituents from the fruits of Trichosanthes kirilowii
Xue-Mei Fan, Gang Chen, Yi Sha, Xuan Lu, Ming-Xi Shen, Hong-Mei Ma & Yue-Hu Pei
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
5 .     arvenin I
    相似度:68.4%
Phytochemistry          1985          24          2659-2661
A cucurbitacin glycoside from Picrorhiza kurrooa
William A. Laurie, David McHale, John B. Sheridan
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
6 .     arvenin I
C38H56O13     相似度:68.4%
Tetrahedron letters          1977          18          2099-2102
Structures of arvenin I and II, bitter principles from Anagallisarvensis L. (primulaceae). New cucurbitacin glucosides
Yasuji Yamada, Kiyokazu Hagiwara, Kazuo Iguchi, Sukeji Suzuki
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
7 .     compound 14
C39H52O10S     相似度:67.5%
Bioorganic & Medicinal Chemistry          2012          20          3016-3030
Synthesis and cytotoxic activity evaluation of dihydrocucurbitacin B and cucurbitacin B derivatives
Karen Luise Lang, Izabella Thaís Silva, Lara Almida Zimmermann, Vanessa Rocha Machado, Marina Rodrigues Teixeira, María Ivana Lapuh, Mariana Alejandra Galetti, Jorge Alejandro Palermo, Gabriela Myriam Cabrera, Lílian Sibelle Campos Bernardes, Cláudia Mari
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
8 .     cucurbitacin J 2-O-β-glucopyranoside
C36H54O13     相似度:66.6%
Phytochemistry          2002          59          215-228
Cucurbitane, hexanorcucurbitane and octanorcucurbitane glycosides from fruits of Trichosanthes tricuspidata
Tripetch Kanchanapoom, Ryoji Kasai, Kazuo Yamasaki
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
9 .     picfeltarraenin XI
C36H52O11     相似度:66.6%
Acta Pharmaceutica Sinica          2005          Vol 40          36-38
A new picfeltarraenone glycoside from Picria fel-terrae
ZOU Jie-ming; WANG Li-sheng; GUO Ya-jian; WANG Zheng; WANG Rui-zhi
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
10 .     arvenin I
    相似度:65.7%
Chemical & Pharmaceutical Bulletin          1978          26          3107-3112
Isolation and Structures of Arvenins from Anagallis arvensis L. (Primulaceae). New Cucurbitacin Glucosides
YASUJI YAMADA,KIYOKAZU HAGIWARA,KAZUO IGUCHI,SUKEJI SUZUKI and HONGYEN HSU
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
11 .     arvenin II
    相似度:65.7%
Chemical & Pharmaceutical Bulletin          1978          26          3107-3112
Isolation and Structures of Arvenins from Anagallis arvensis L. (Primulaceae). New Cucurbitacin Glucosides
YASUJI YAMADA,KIYOKAZU HAGIWARA,KAZUO IGUCHI,SUKEJI SUZUKI and HONGYEN HSU
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
12 .     arvenin II
C38H58O13     相似度:65.7%
Tetrahedron letters          1977          18          2099-2102
Structures of arvenin I and II, bitter principles from Anagallisarvensis L. (primulaceae). New cucurbitacin glucosides
Yasuji Yamada, Kiyokazu Hagiwara, Kazuo Iguchi, Sukeji Suzuki
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
13 .     arvenin I
C38H56O13     相似度:64.8%
Journal of Natural Products          1988          Vol 51          836
Chemical Studies on Mexican Plants Used in Traditional Medicine, V. Cucurbitacin Glucosides from Cigarrilla mexicana
Rachel Mata, Perla Castañeda, María-del-Rayo Camacho, Guillermo Delgado
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
14 .     cucurbitacin B 2-sulfate
C32H46O11S     相似度:64.7%
Chemical & Pharmaceutical Bulletin          2006          54(11)          1605-1607
Cucurbitacin B 2-Sulfate and Cucurbitacin Glucosides from the Root Bark of Helicteres angustifolia
Zong-Tsi CHEN,Shwu-Woan LEE,and Chiu-Ming CHEN
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
15 .     cucurbitacin B
    相似度:64.7%
Acta Botanica Boreali-Occidentalia Sinica          2006          26          1732-1734
Chemical Constituents of Bolbostemma paniculatum
MA Ting-jun, TU Peng-fei, LU Fei-jie, HU Xiao-song
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
16 .     cucurbitacin B
    相似度:64.7%
China Journal of Chinese Materia Medica          2004          29          953-956
Studies on chemical constituents in bulbs of Bolbostemma paniculatum
LIU Wenyong, CHEN Weiguang, ZHANG Weidong, CHEN Haisheng, GU Zhengbing, LI Tingzhao
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
17 .     Cucurbitacin B
    相似度:64.7%
Journal of Natural Products          1990          Vol 53          1600
Isolation and 13C-nmr Assignments of Cucurbitacins from Cayaponia Angustiloba, Cayaponia racemosa, and Guraniasubumbellata
Helen Jacobs, Tamar Singh, William F. Reynolds, Stewart McLean
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
18 .     cucurbitacin B
    相似度:64.7%
Natural Product Sciences          2001          7          27-32
Isolation of Soya-cerebroside I from the Roots of Trichosanthes kirilowii
Kim, Ju-Sun; Byun, Ji-Hye; Kang, Sam-Sik
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
19 .     dutiscacin
    相似度:64.7%
Phytochemistry          1994          36          421-423
Luffa echinata
Mesbah U. Ahmad, M. Enamul Huq, Ranjit K. Sutradhar
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
20 .     cucurbitacin B
    相似度:64.7%
Phytochemistry          1994          36          421-423
Luffa echinata
Mesbah U. Ahmad, M. Enamul Huq, Ranjit K. Sutradhar
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
4楼2014-10-20 22:04:19
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