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lihxwh

铜虫 (正式写手)

[求助] 帮忙查两个化合物的微谱

有两个化合物不知道母核是什么,请有微谱的老师帮忙查一下,万分感谢!
化合物 1  11.05,21.51,22.26,28.23,33.04,38.34,44.72,63.57,68.11,73.29,74.12,121.15,171.86,198.85
化合物2
11.39,18.02,22.13,27.21,32.72,38.45,40.73,47.83,68.01,73.19,73.27,121.55,171.61,199.86
化合物3
15.19,16.98,29.09,32.66,32.93,40.41,41.60,42.08,52.59,60.89,124.19,171.35,198.80

为了节约大家的时间,麻烦把前五位列出来就可以了
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wq0616

铁杆木虫 (正式写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
lihxwh: 金币+10, ★★★★★最佳答案, 太谢谢了 2013-01-19 16:59:32
化合物1:

1 .     (S,E)-11-(benzyloxy)-5-(methoxymethoxy)-7-oxoundec-8-enyl acetate
    相似度:57.8%
Molecules          2007          12          194-204
Synthesis of 2, 5-Disubstituted Octahydroquinolin-4-ones via anIntramolecular Hetero Diels-Alder Reaction
Juan M. Ruiz, Maria M. Afonso and J. A. Palenzuela
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




2 .     3-oxo,12,13-diacetoxy,11-hydroxy-eudesm-4-ene
C19H28O6     相似度:57.1%
Phytochemistry          2002          59          851-856
Two highly oxygenated eudesmanes and 10 lignans from Achillea holosericea
Ahmed A. Ahmed, Ahmed A. Mahmoud, Eptehal T. Ali, Olga Tzakou,Maria Couladis, Tom J. Mabry, Tamás Gátid, Gábor Tóth
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




3 .     (4R)-4-hydroxy-cis-myrtanol
C14H22O4     相似度:57.1%
Phytochemistry          1997          45          935-943
Biotransformation of (−-cis-myrtanol and (+)-trans-myrtanol by plant pathogenic fungus, Glomerella cingulata
Mitsuo Miyazawa, Yasuhiro Suzuki, Hiromu Kameoka
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




4 .     rel-(1S,2R,4R,8S)-p-menthane-1,2,8,9-tetrol
C10H20O4     相似度:57.1%
Chemical & Pharmaceutical Bulletin          2002          50          66-72
Water-Soluble Constituents of Caraway: Carvone Derivatives and Their Glucosides
Tetsuko Matsumura, Toru Ishikawa and Junichi Kitajima
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




5 .     1,2,8-trihydroxy-△3-limonene 2-acetate
C12H20O3     相似度:57.1%
Shoyakugaku Zasshi          1990          44          331-334
Studies on the Constituents of the Water Soluble Portion in Asiasari Radix
YAHARA SHOJI, KATO KIMIYO, NOHARA TOSHIHIRO
Structure      13C NMR   碳谱模拟图


化合物2:

1 .     compound 2
    相似度:60%
Chemical Communications          1977                   27-28
Vetispirane sesquiterpene glucosides from flue-cured virginia tobacco: structure, absolute stereochemistry, and synthesis. X-Ray structure of the p-bromobenzenesulphonate of one of the derived aglycones
Robert C. Anderson, Donald M. Gunn, Judith Murray-Rust, Peter Murray-Rust and James S. Roberts
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




2 .     pedunculoside
    相似度:57.1%
China Journal of Chinese Materia Medica          1993          18          226-228
Studies on Constituents of Ilex chinensis Sims
Zhao Haoru, Wang Mingshi and Zhou Guoping
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




3 .     3,10-diacetate of (3S)-3-hydroxy-cis-myrtanol
C12H18O2     相似度:57.1%
Phytochemistry          1997          45          935-943
Biotransformation of (−-cis-myrtanol and (+)-trans-myrtanol by plant pathogenic fungus, Glomerella cingulata
Mitsuo Miyazawa, Yasuhiro Suzuki, Hiromu Kameoka
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




4 .     compound 4
    相似度:57.1%
Phytochemistry          1995          40          833-836
Acidic dammarane arabinofuranosides from Combretum rotundifolium
C. B. Rogers
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




5 .     6β-Hydroxycholest-4-en-3-one
C27H44O2     相似度:57.1%
Natural Product Research          2012          26          785-791
Antigenotoxic ketosteroid from the red algae Jania adhaerens
Walied M. Alarif, Seif-Eldin N. Ayyad, Sufian M. El-Assouli and Sultan S. Al-Lihaibi
Structure      13C NMR   碳谱模拟图


化合物3:

1 .     Isomére cis(1S,3S,4S,6S)
    相似度:61.5%
Helvetica Chimica Acta          2001          Vol. 84          2430
Epoxyesters p-menthaniques et pinaniques en milieu basique -Parfum de noix de coco
Marie-Joséphe Bourgeois et Evelyne Montaudon
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




2 .     (+)-(4R,5S,7R)-13-Hydroxynootkatone
    相似度:60%
Bioorganic & Medicinal Chemistry          2011          19          2464-2469
Microbial transformation of (+)-nootkatone and the antiproliferative activity of its metabolites
Anna Gliszczyńska, Agnieszka Łysek, Tomasz Janeczko, Marta Świtalska,Joanna Wietrzyk, Czesław Wawrzeńczyk
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




3 .     (+)-(4R,5S,7R,11S)-11,12-epoksynootkatone
    相似度:60%
Bioorganic & Medicinal Chemistry          2011          19          2464-2469
Microbial transformation of (+)-nootkatone and the antiproliferative activity of its metabolites
Anna Gliszczyńska, Agnieszka Łysek, Tomasz Janeczko, Marta Świtalska,Joanna Wietrzyk, Czesław Wawrzeńczyk
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




4 .     nootkatone
    相似度:60%
Phytochemistry          1987          26          571-572
A valencane sesquiterpenoid from Teucrium carolipaui
Giuseppe Savona,Franco Piozzi,María C. De La Torre,Orietta Servettaz,Benjamín Rodríguez
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------




5 .     2,3-Dihydrotrichostatin A
    相似度:57.1%
Journal of Natural Products          2011          74          1272-1274
Microbial Transformation of Trichostatin A to 2,3-Dihydrotrichostatin A
Je Won Park, Sung Ryeol Park, Ah Reum Han, Yeon-Hee Ban, Young Ji Yoo, Eun Ji Kim, Eunji Kim, and Yeo Joon Yoon
Structure      13C NMR   碳谱模拟图
艰难困苦,玉汝于成。
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