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kengkengsee

金虫 (小有名气)

[求助] 微谱求助,多谢

溶剂:氘代氯仿
C谱信号:9.41,14.68,16.40,18.38,24.20,26.48,37.00,37.38,38.18,38.84,47.39,49.36,56.40,108.41,139.03,147.42,155.84,184.17,195.22
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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
kengkengsee: 金币+5, ★★★★★最佳答案 2013-09-13 09:27:01
PSA: 金币+1, 3u 2013-09-13 15:19:27
查询结果:共查到294个化合物(查询结果仅供参考)  
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1 .     15-nor-14-oxolabda-8(17),12E-diene-18-oic acid
C19H28O3     相似度:100%
Planta Medica          2008          74          449-452
Labdane-Type Diterpenes Active against Acne from Pine Cones (Pinus densiflora)
Md. Zakir Sultan, Young-Min Jeon, Surk-Sik Moon
Structure      13C NMR   碳谱模拟图

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

2 .     15-nor-14-oxo-8(17),12-labdadiene-18-ol
C19H30O2     相似度:78.9%
Journal of Natural Products          1998          61          997-1000
Five New Diterpenoids from the Wood of Cunninghamia konishii
Yen-Cheng Li and Yueh-Hsiung Kuo
Structure      13C NMR   碳谱模拟图

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

3 .     15-nor-14-oxo-8(17),12-labdandiene-14,18-dioic acid
C19H28O4     相似度:78.9%
Planta Medica          2001          67          542-547
Two New Bislabdane-Type Diterpenoids and Three New Diterpenoids from the Roots of Cunninghamia lanceolata
Jiang Du, Ming-Lei Wang, Ruo-Yun Chen, De-Quan Yu
Structure      13C NMR   碳谱模拟图

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

4 .     15-nor-14-oxolabda-8(17),12E-dien-19-ol
C19H30O2     相似度:73.6%
Planta Medica          2009          75          1344-1348
Terpenoids from Roots of Chloranthus henryi
Xianwen Gan, LeiMa, Qigang Chen, Qiuqun Chen, Qiang Yu, Lihong Hu
Structure      13C NMR   碳谱模拟图

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

5 .     15,16-epoxy-ent-labd-8(17),13(16),14-trien-18-oic acid
    相似度:70%
Phytochemistry          1998          48          1031-1034
Ent-labdanes in Eupatorium buniifolium
Carlos R. Carreras, Pedro C. Rossomando, Oscar S. Giordano
Structure      13C NMR   碳谱模拟图

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

6 .     polyalthic acid
    相似度:70%
Journal of Pharmacy and Pharmacology          2008          60          931-936
Bioassay-guided isolation of an anti-ulcer diterpenoid from Croton reflexifolius: role of nitric oxide, prostaglandins and sulfhydryls
Benito Reyes-Trejo, María Elena Sánchez-Mendoza, Anabel Ariana Becerra-García, Ernestina Cedillo-Portugal, Carlos Castillo-Henkel and Jesús Arrieta
Structure      13C NMR   碳谱模拟图

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

7 .     polyalthic acid
    相似度:70%
Pharmaceutical Biology          2008          46          800-807
Polyalthic Acid Isolated from Croton reflexifolius has Relaxing Effect in Guinea Pig Tracheal Smooth Muscle
María Elena Sánchez-Mendoza, Benito Reyes-Trejo, Leticia de la Rosa, Juan Rodríguez-Silverio, Carlos Castillo-Henkel, Jesús Arrieta
Structure      13C NMR   碳谱模拟图

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

8 .     3β-hydroxy-15-nor-14-oxo-8(17),12-labdadien-14-al
C19H30O2     相似度:68.4%
Journal of Natural Products          2012          75          694-698
Terpenoids from Chloranthus serratus and Their Anti-inflammatory Activities
Mi Zhang, Munekazu Iinuma, Jun-Song Wang, Masayoshi Oyama, Tetsuro Ito, and Ling-Yi Kong
Structure      13C NMR   碳谱模拟图

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

9 .     compound 1
C19H32O2     相似度:68.4%
Natural Product Research          2010          24          1587-1591
A new labdanic norditerpene from Pinus sylvestris
Jie Teng; Rong Zhang; Yan-Wen Zhang; Hong-Quan Duan; Yoshihisa Takaishi
Structure      13C NMR   碳谱模拟图

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

10 .     compound 11a
    相似度:66.6%
Phytochemistry          1980          19          863-868
Neue ent-atisiren- und ent-kaurensäure-derivate aus Helianthus-arten
Ferdinand Bohlmann, Jasmin Jakupovic, Robert M. King, Harold Robinson
Structure      13C NMR   碳谱模拟图

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11 .     (13R)-13-Hydroxy-8(17),11E,14-labdatrien-18-oic Acid
C20H30O3     相似度:65%
Chemical & Pharmaceutical Bulletin          2002          50(4)          498-500
Labdane-Type Diterpenoids from the Wood of Cunninghamia konishii
Yen-Cheng LI and Yueh-Hsiung KUO
Structure      13C NMR   碳谱模拟图
2楼2013-09-12 12:20:09
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kengkengsee

金虫 (小有名气)

引用回帖:
2楼: Originally posted by lifeliuyan at 2013-09-12 12:20:09
查询结果:共查到294个化合物(查询结果仅供参考)  
--------------------------------------------------------------------------------

1 .     15-nor-14-oxolabda-8(17),12E-diene-18-oic acid
C19H28O3  ...

第一篇要买貌似
3楼2013-09-13 14:21:23
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lifeliuyan

至尊木虫 (职业作家)

引用回帖:
3楼: Originally posted by kengkengsee at 2013-09-13 14:21:23
第一篇要买貌似...

木虫求助 很快的
4楼2013-09-14 07:32:24
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