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535995050

新虫 (初入文坛)

[求助] 微谱求助

化合物碳谱数据为:21.78,27.01,27.60,28.18,30.78,54.93,55.90,69.72,84.20,89.55,103.91,108.17,108.36,122.78,123.14,132.77,139.26,144.05,170.41,179.01,211.59
溶剂:氘代丙酮
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wangkaibo123

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kerry

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【答案】应助回帖

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感谢参与,应助指数 +1
535995050: 金币+5, ★有帮助 2013-07-25 16:51:34
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5个化合物(查询结果仅供参考)
1 .     6-hydroxysalvinolone
C20H26O4     相似度:52.3%
Journal of Natural Products          1996          59          734-737
Abietane and Rearranged Abietane Diterpenes from Salvia montbretii
Gülaçti Topcu and Ayhan Ulubelen
Structure      13C NMR   碳谱模拟图
2 .     compound 19
C42H56N2O2     相似度:52.3%
Tetrahedron          2012          68          1931-1935
Solid-state fluorescence of squarylium dyes
Masaki Matsui, Masato Fukushima, Yasuhiro Kubota, Kazumasa Funabiki, Motoo Shiro
Structure      13C NMR   碳谱模拟图
3 .     pseudolaric acid A
C22H28O6     相似度:50%
Acta Chimica Sinica          1982          40          447-456
STUDIES ON THE NOVEL DITERPENIC CONSTITUENTS OF TU-JIN-PI Ⅰ. STRUCTURE OF PSEUDOLARIC ACID A AND PSEUDOLARIC ACID B
LI ZHU-LIAN* PAN DE-JI HU CHANG-QI WU QIN-LI YANG SONG-SONG
Structure      13C NMR   碳谱模拟图
4 .     Pseudolaric acid A
    相似度:50%
Journal of Chinese Pharmaceutical Sciences          2012          21          428-434
Chemical constituents of Pseudolarix kaempferi Gord
Tianzhi Cai; Wen Qi; Lianmei Yang; Guangzhong Tu; Rong Yang; Kehui Xie; Hongzheng Fu
Structure      13C NMR   碳谱模拟图
5 .     Psudolaric acid A2
C22H26O6     相似度:50%
Bioorganic & Medicinal Chemistry          2003          11          4577-4584
Antifungal diterpenoids of Pseudolarix kaempferi, and their structure–activity relationship study
Sheng-Ping Yang, Lei Dong, Ying Wang, Yan Wu, Jian-Min Yue
Structure      13C NMR   碳谱模拟图
Domyallbesttohaveahappylife.
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