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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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luo_qi_1102

铜虫 (小有名气)

[求助] tielei 已有1人参与

15.0,17.8,18.4,18.8,27.0,27.3,27.6,29.3,29.9,34.5,38.3,38.4,49.0,50.5,54.0,55.8,68.7,
71.9,77.5,141.7,159.1,199.6,209.1
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mrdone.0907

金虫 (正式写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
luo_qi_1102: 金币+15, ★★★很有帮助 2015-05-20 21:04:56
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%)
碳谱库:   Nat Syn


查询结果:共查到229个化合物(查询结果仅供参考)
1 .     vitetrifolin A
C20H32O3     相似度:69.5%
Phytochemistry          2000          55          873-877
Diterpenoids from the fruits of Vitex trifolia
Masateru Ono, Hiromi Sawamura, Yasuyuki Ito, Koichi Mizuki , Toshihiro Nohara
Structure      13C NMR   碳谱模拟图
2 .     3α,7α-dihydroxy-15-oxo-ent-(16S)-kaurane
C20H32O3     相似度:60.8%
Journal of Natural Products          1996          59          952-957
The Biotransformation of Two 3, 15-Oxygenate ent-Kaurane Derivatives by Gibberella fujikuroi
Braulio M. Fraga, Melchor G. Hernández, and Ricardo Guillermo
Structure      13C NMR   碳谱模拟图
3 .     20(R)-dammarane-3,12,20,25-tetrol
    相似度:60.8%
Asia-Pacific Traditional Medicine          2008          4          41-43
Studies on the Rare Anticancer Compounds of the Hydrolysate of the Saponins from Gynostemma pentaphfllum(Thunb)Makino
Xu Zhi-chao, Han Ling, Zhao Yu-qing
Structure      13C NMR   碳谱模拟图
4 .     lucidenic acid SP1
C27H40O6     相似度:59.2%
Planta Medica          2001          67          811-814
Anticomplement Activity of Terpenoids from the Spores of Ganoderma lucidum
Byung Sun Min,Jiang Jing Gao,Masao Hattori,Hyeong Kyu Lee,Young Ho Kim
Structure      13C NMR   碳谱模拟图
5 .     lucidone F
C24H34O5     相似度:58.3%
Food Chemistry          2013          141          920-926
Protective effects of triterpenoids from Ganoderma resinaceum on H2O2-induced toxicity in HepG2 cells
Xing-Rong Peng, Jie-Qing Liu, Zhong-Hui Han, Xiao-Xi Yuan, Huai-Rong Luo, Ming-Hua Qiu
Structure      13C NMR   碳谱模拟图
6 .     lucidone D
C24H34O5     相似度:58.3%
Acta Pharmaceutica Sinica          2013          48          1450-1452
A new terpenoid from Ganoderma lucidum
LIU Chao, LI Bao-ming, KANG Jie, WANG Hong-qing, CHEN Ruo-yun*
Structure      13C NMR   碳谱模拟图
7 .     compound 12
    相似度:56.5%
Journal of Natural Products          2009          72          87-91
Biotransformation of Two ent-Pimara-9(11),15-diene Derivatives by Gibberella fujikuroi
Braulio M. Fraga, Ricardo Guillermo, Melchor G. Hernández, María C. Chamy, and Juan A. Garbarino
Structure      13C NMR   碳谱模拟图
8 .     16-α-H dihydrolinearol
    相似度:56.5%
Phytochemistry          2001          58          463-474
Semisynthetic derivatives of ent-kauranes and their antifeedant activity
Maurizio Bruno, Sergio Rosselli, Ivana Pibiri, Franco Piozzi,Maria Luisa BondÌ, Monique S.J. Simmonds
Structure      13C NMR   碳谱模拟图
9 .     3α,15β-Dihydroxy-ent-trachyloban-14-one
C20H30O3     相似度:56.5%
Journal of Natural Products          2007          70          910-917
Vasorelaxant Activity of Diterpenes from Croton zambesicus and Synthetic Trachylobanes and Their Structure-Activity Relationships
Chiara Baccelli,Ismael Navarro, Sébastien Block, Antonio Abad, Nicole Morel, and Joëlle Quetin-Leclercq
Structure      13C NMR   碳谱模拟图
10 .     dunniana acid B
C20H32O4     相似度:56.5%
Journal of Natural Products          2002          65          392-394
Two New Ring A-Rearranged Clerodane Diterpenes, Dunniana Acids A and B,from Clausena dunniana
Hong-Ping He, Yue-Mao Shen, Xin Hong, Yi-Bin Zhao, Jun Zhou, and Xiao-Jiang Hao
Structure      13C NMR   碳谱模拟图
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