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杨大松

至尊木虫 (文坛精英)

[求助] 求助微谱数据,谢谢

碳谱数据如下,溶剂吡啶:
13.8,18.1,18.1,18.3,18.5,18.6,19.0,19.4,20.8,21.5,23.9,30.3,31.2,32.1,33.7,35.9,36.7,36.8,37.0,37.5,37.6,39.1,39.4,42.7,50.5,54.0,86.8,121.8,140.9,170.2
辛苦各位了,非常感谢
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碧雪清谭
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wangkaibo123

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kerry

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【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
杨大松: 金币+15, ★★★★★最佳答案 2013-08-11 10:24:30
查询模式:模糊查询
碳谱数据输入:
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5630个化合物(查询结果仅供参考)
1 .     compound PH3
C30H52O     相似度:73.3%
Planta Medica          1999          65          371-374
The Anti-Inflammatory Compounds of Polygonum bistorta: IsoIaton and Characterisation
Mahama Duwiejua, lsaacJ. Zeitlin, Alexander. Gray,and Peter G. Waterman
Structure      13C NMR   碳谱模拟图
2 .     4-epifriedelin
    相似度:73.3%
Chinese Traditional and Herbal Drugs          2013          44          519-523
Chemical constituents in leaves of Ilex ficoidea
LI Lu-jun, DU Peng, ZHANG Peng, WU Ji-zhou, WU Zheng-zhi,
Structure      13C NMR   碳谱模拟图
3 .     cynanotriterpene A
C31H52O2     相似度:70.9%
Chinese Chemical Letters          2006          17          1569-1572
A New Triterpene from Cynanchum forrestii Yue
LIU, Jing QU, Shi Shan YU, Jing LIU, You Cai HU
Structure      13C NMR   碳谱模拟图
4 .     4-epifriedelin
    相似度:70%
Journal of Natural Products          1999          62          327-328
Terpenoids of Syzygium formosanum
Churng-Werng Chang, Tien-Shung Wu, Yih-Shou Hsieh, Sheng-Chu Kuo, and Pei-Dawn Lee Chao
Structure      13C NMR   碳谱模拟图
5 .     Phyllanthone (13,27-cycloursan-3-one)
C30H48O     相似度:70%
Phytochemistry Letters          2008          1          11-17
Triterpenoids from the African tree Phyllanthus polyanthus
Vuyelwa J. Ndlebe, Neil R. Crouch, Dulcie A. Mulholland
Structure      13C NMR   碳谱模拟图
6 .     Campesterol acetate
C30H50O2     相似度:70%
Steroids          2010          75          879-883
A concise synthesis of β-sitosterol and other phytosterols
Jiliang Hang, Patrick Dussault
Structure      13C NMR   碳谱模拟图
7 .     Phyllanthol acetate (3β-acetoxy-13,27-cycloursane)
C32H52O2     相似度:68.7%
Phytochemistry Letters          2008          1          11-17
Triterpenoids from the African tree Phyllanthus polyanthus
Vuyelwa J. Ndlebe, Neil R. Crouch, Dulcie A. Mulholland
Structure      13C NMR   碳谱模拟图
8 .     14,27-cycloisoursan-3β-yl acetate
C32H52O2     相似度:68.7%
Tetrahedron          1998          54          6065-6078
Peracid induced oxidative rearrangements of triterpenoids: Products of new skeleton from bauerenyl acetate
Ajit Kumar Chakravarty, Binayak Das, Kazuo Masuda, Yoko Arai, Kenji Shiojima
Structure      13C NMR   碳谱模拟图
9 .     13,27-cycloursan-3β-yl acetate
C32H52O2     相似度:68.7%
Journal of the Chinese Chemical Society          2002          49          113-116
Non-alkaloidal Constituents from the Stem of Ficus septica
Ping-Chung Kuo, Chao-Chen Chiu, Li-Shian Shi,Chia-Ying Li, Shwu-Jen Wu, A. G. Damu,Pei-Lin Wu, Chang-Sheng Kuoh and Tian-Shung Wu*
Structure      13C NMR   碳谱模拟图
10 .     methyl 3,4-seco-friedelan-3-oate
    相似度:67.7%
Natural Medicines          2000          54          18-21
A New Triterpene from Leaves and Stems of Euonymus fortunei HAND.-MAZZ
KATAKAWA Jun'ichi,TETSUMI Tadahiro,et al.
Structure      13C NMR   碳谱模拟图
11 .     4β-Hydroxyfriedel-3-one
C30H50O2     相似度:66.6%
Journal of Natural Products          2004          67          1193-1196
Hemisynthetic Secofriedelane Triterpenes with Inhibitory Activity against the Growth of Human Tumor Cell Lines in Vitro
Cristina Moiteiro, Csar Manta, Ftima Justino, Regina Tavares, Maria Joo M. Curto, Madalena Pedro, Maria So Jos Nascimento, and Madalena Pinto
Structure      13C NMR   碳谱模拟图
12 .     3-oxo-D:A-friedo-oleanan-27,16α-lactone
C30H46O3     相似度:66.6%
Journal of Natural Products          2001          64          569-571
D:A Friedo-oleanane Lactones from the Stems of Mallotus repandus
Somyote Sutthivaiyakit,Jiraporn Thongtan, Somchai Pisutjaroenpong, Kanitha Jiaranantanont, and Palangpon Kongsaeree
Structure      13C NMR   碳谱模拟图
13 .     friedel-3-ene
    相似度:66.6%
Chemical & Pharmaceutical Bulletin          1995          43          198-203
NMR Spectra of Triterpenoids. III. Oleanenes and Migrated Oleanenes
Hiroyuki AGETA,Yoko ARAI,Hideki SUZUKI,Tamiko KIYOTANI and Miyoe KITABAYASHI
Structure      13C NMR   碳谱模拟图
14 .     Petrosterol
    相似度:66.6%
Steroids          2005          70          873-878
Isolation and absolute configuration of new bioactive marine steroids from Euryspongia n. sp.
Anne Mandeau, Cecile Debitus, Marie-Françoise Ariès, Bruno David
Structure      13C NMR   碳谱模拟图
15 .     (25R)-Cholest-5-en-3β,16β,27-triol
    相似度:66.6%
Steroids          2006          71          599-602
Short synthesis of 16β-hydroxy-5α-cholestane-3,6-dione a novel cytotoxic marine oxysterol
Mickaël Denancé, Michèle Guyot, Mohammad Samadi
Structure      13C NMR   碳谱模拟图
16 .     16β-[(triethylsilyl)oxy]-cholest-5-ene-3α-ol
C33H59OSi     相似度:66.6%
Steroids          2006          71          599-602
Short synthesis of 16β-hydroxy-5α-cholestane-3,6-dione a novel cytotoxic marine oxysterol
Mickaël Denancé, Michèle Guyot, Mohammad Samadi
Structure      13C NMR   碳谱模拟图
17 .     friedelinol
    相似度:66.6%
China Journal of Chinese Materia Medica          2006          31          477-479
Studies on chemical constituents in leaves of Mallotus furetianus
LIN Lianbo, FU Xiaowen, AI Chaohui, SHEN Jing, WEI Kun, LI Wei
Structure      13C NMR   碳谱模拟图
18 .     3β-acetoxy-5-cholesten-24-one
C27H42O     相似度:66.6%
Journal of Natural Products          1994          Vol 57          620
Synthesis and Structure-Activity Relationships of Cytotoxic 7-Hydroxy Sterols
Carl E. Heltzel, A. A. Leslie Gunatilaka, David G. I. Kingston, Glenn A. Hofmann, Randall K. Johnson
Structure      13C NMR   碳谱模拟图
19 .     compound 1a
C31H32O2     相似度:66.6%
Phytochemistry          1987          26          753-754
Iridoid glycosides from Penstemon richardsonii
Birgit Gering,Peter Junior,Max Wichtl
Structure      13C NMR   碳谱模拟图
20 .     24-ketocholesteryl acetate
    相似度:66.6%
Phytochemistry          1990          29          3678-3680
A C26 sterol from the brown alga Eisenia bicyclis
Kazuya Kurata,Kazuya Taniguchi,Kazunari Shiraishi,Minoru Suzuki
Structure      13C NMR   碳谱模拟图
21 .     3,4-secofriedelan-3-oic acid
C30H52O2     相似度:66.6%
Magnetic Resonance in Chemistry          2001          39          746-748
Total assignment of 1H and 13C NMR spectra of two 3, 4-secofriedelanes from Austroplenckia populnea
S. A. Vieira Filho, L. P. Duarte, G. D. F. Silva, I. S. Lula and M. H. dos Santos
Structure      13C NMR   碳谱模拟图
Domyallbesttohaveahappylife.
2楼2013-08-11 09:26:11
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杨大松

至尊木虫 (文坛精英)

辛苦了,非常感谢
碧雪清谭
3楼2013-08-11 10:24:40
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lifeliuyan

至尊木虫 (职业作家)

引用回帖:
2楼: Originally posted by wangkaibo123 at 2013-08-11 09:26:11
查询模式:模糊查询
碳谱数据输入:
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 ...

你每次都抢我生意
4楼2013-08-11 12:15:29
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wangkaibo123

荣誉版主 (职业作家)

kerry

优秀版主

引用回帖:
4楼: Originally posted by lifeliuyan at 2013-08-11 12:15:29
你每次都抢我生意...

注意智商 这是智商问题
Domyallbesttohaveahappylife.
5楼2013-08-11 12:27:15
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