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向文非

至尊木虫 (著名写手)

[求助] 求助一对相似化合物的微谱数据

这两个化合物的数据太像了   解出来一个结构  但不知道哪个对哪个 绝对不是同一个  是用液相分的   以下为这两个化合物的碳谱数据  谢谢
13.5,15.3,18.8,18.9,22.4,24.7,24.9,26.0,27.7,28.2,28.6,29.2,29.2,32.8,34.6,34.6,35.6,36.5,38.0,39.6,44.3,49.8,51.6,52.0,54.5,72.8,78.7,78.8,118.7,146.6

13.5,15.3,18.8,19.2,22.4,24.7,25.0,25.9,27.7,28.2,28.6,29.1,29.7,33.3,34.4,34.6,35.6,37.6,38.0,39.6,44.3,49.8,51.5,52.0,54.1,72.9,78.6,79.8,118.7,146.6

[ Last edited by 向文非 on 2013-8-8 at 21:17 ]
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向文非: 金币+15, 这个跟我解出来的不大一样 双键位置不同 其中有一个我做了二维 感觉C-9只跟一个甲基相关 你给的化合物9位碳应该跟两个甲基相关 2013-08-08 23:04:03
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10570个化合物(查询结果仅供参考)
1 .     olibanumol J
C30H52O3     相似度:93.3%
Chemical & Pharmaceutical Bulletin          2009          57          957-964
Absolute Stereostructures of Olibanumols A, B, C, H, I, and J from Olibanum, Gum-Resin of Boswellia carterii, and Inhibitors of Nitric Oxide Production in Lipopolysaccharide-Activated Mouse Peritoneal Macrophages
Masayuki Yoshikawa, Toshio Morikawa, Hideo Oominami and Hisashi Matsuda
Structure      13C NMR   碳谱模拟图
2 .     cornusalterin A
C31H52O2     相似度:87.0%
Journal of Natural Products          2011          74          54-59
Tirucallane Triterpenoids from Cornus walteri
Ki Hyun Kim, Sang Un Choi, Young Choong Kim, and Kang Ro Lee
Structure      13C NMR   碳谱模拟图
3 .     lanosta-7,24-dien-3β-ol
C30H50O     相似度:86.6%
Chemical & Pharmaceutical Bulletin          2002          50(3)          439-440
Two Novel Long-Chain Alkanoic Acid Esters of Lupeol from Alecrim-Propolis
Satomi FURUKAWA,Naomichi TAKAGI,Tsuyoshi IKEDA,Masateru ONO,Alaa Mohamed NAFADY,Toshihiro NOHARA,Hiroyuki SUGIMOTO,Shima DOI,and Hideo YAMADA
Structure      13C NMR   碳谱模拟图
4 .     Butyrospermol
    相似度:86.6%
Zeitschrift für Naturforschung B          2006          61b          1447-1449
Butyrospermol Fatty Acid Esters from the Fruit of a Chinese Mangrove Xylocarpus granatum
Jun Wu, Minyi Li, Zhihui Xiao, and Yuan Zhou
Structure      13C NMR   碳谱模拟图
5 .     butyrospermol
    相似度:86.6%
China Journal of Chinese Materia Medica          2010          35          3002-3006
Anti-HBV constituents from Euphorbia fischeriana
YU Meihua; HOU Aijun
Structure      13C NMR   碳谱模拟图
6 .     13,14,17,20R)-lanosta-7,24-diene-3-ol
    相似度:86.6%
Natural Product Research and Development          2013          25          197-200
Chemical Constituents from Root Wood of Cudrania cochinchinensis
LIU Zhi-ping, ZHOU Min, LIU Sheng, GAN Chun-fang, WEI Wan-xing
Structure      13C NMR   碳谱模拟图
7 .     butyrospermol
C30H50O     相似度:86.6%
Chinese Traditional and Herbal Drugs          2012          43          38-42
Chemical constituents from Dysoxylum lenticellatum
TANG Ting; NA Zhi; XU You-kai
Structure      13C NMR   碳谱模拟图
8 .     tirucallane-7,24-dien-3-ol
    相似度:86.6%
Chinese Journal of Medicinal Chemistry          2012          22          507-510
Studies on the chemical constituents of the barks of Garcinia xanthochymus
JI Feng; LI Zhan-lin; NIU Sheng-li; HUA Hui-ming
Structure      13C NMR   碳谱模拟图
Domyallbesttohaveahappylife.
4楼2013-08-08 21:45:21
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wangkaibo123

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kerry

优秀版主

【答案】应助回帖

感谢参与,应助指数 +1
1
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9843个化合物(查询结果仅供参考)
1 .     olibanumol J
C30H52O3     相似度:93.3%
Chemical & Pharmaceutical Bulletin          2009          57          957-964
Absolute Stereostructures of Olibanumols A, B, C, H, I, and J from Olibanum, Gum-Resin of Boswellia carterii, and Inhibitors of Nitric Oxide Production in Lipopolysaccharide-Activated Mouse Peritoneal Macrophages
Masayuki Yoshikawa, Toshio Morikawa, Hideo Oominami and Hisashi Matsuda
Structure      13C NMR   碳谱模拟图
2 .     lanosta-7,24-dien-3β-ol
C30H50O     相似度:86.6%
Chemical & Pharmaceutical Bulletin          2002          50(3)          439-440
Two Novel Long-Chain Alkanoic Acid Esters of Lupeol from Alecrim-Propolis
Satomi FURUKAWA,Naomichi TAKAGI,Tsuyoshi IKEDA,Masateru ONO,Alaa Mohamed NAFADY,Toshihiro NOHARA,Hiroyuki SUGIMOTO,Shima DOI,and Hideo YAMADA
Structure      13C NMR   碳谱模拟图
3 .     butyrospermol
    相似度:86.6%
China Journal of Chinese Materia Medica          2009          34          867-870
Chemical constituents from roots of Phlamis umbrosa
LIU Pu, DENG Ruixue, DUAN Hongquan, YIN Wei ping
Structure      13C NMR   碳谱模拟图
4 .     Butyrospermol
    相似度:86.6%
Zeitschrift für Naturforschung B          2006          61b          1447-1449
Butyrospermol Fatty Acid Esters from the Fruit of a Chinese Mangrove Xylocarpus granatum
Jun Wu, Minyi Li, Zhihui Xiao, and Yuan Zhou
Structure      13C NMR   碳谱模拟图
5 .     13,14,17,20R)-lanosta-7,24-diene-3-ol
    相似度:86.6%
Natural Product Research and Development          2013          25          197-200
Chemical Constituents from Root Wood of Cudrania cochinchinensis
LIU Zhi-ping, ZHOU Min, LIU Sheng, GAN Chun-fang, WEI Wan-xing
Structure      13C NMR   碳谱模拟图
6 .     大戟烷-7,24-二烯-3-醇
    相似度:86.6%
Journal of Chinese Medicinal Materials          2010          33          913-915
Study on the Chemical Constituents of Cudrania tricuspidata
WU Wei-chao, ZHAI Yan-jun, LI Zheng-yan
Structure      13C NMR   碳谱模拟图
7 .     turrapubesol A
C30H50O3     相似度:83.3%
Helvetica Chimica Acta          2008          Vol. 91          510
Cytotoxic Terpenoids from Turraea pubescens
Xiao-Ning Wang, Cheng-Qi Fan, Sheng Yin, Li-Ping Lin, Jian Ding, and Jian-Min Yue
Structure      13C NMR   碳谱模拟图
8 .     eupha-7,24-diene-3β,22β-diol
C30H50O2     相似度:83.3%
Journal of Natural Products          1999          62          1003-1005
Four New Triterpenes from the Heartwood of Melaleuca leucadendron
Ching-Kuo Lee and Ming-Huey Chang
Structure      13C NMR   碳谱模拟图
9 .     3β,25-dihydroxy-tirucalla-7,23-diene
C30H50O2     相似度:83.3%
Phytochemistry          2000          54          801-805
Tirucallane triterpenoids from Dysoxylum hainanense
Xiao-Dong Luo, Shao-Hua Wu, Yun-Bao Ma, Da-Gang Wu
Structure      13C NMR   碳谱模拟图
10 .     tirucalla-7,24-diene-3β,23-diol
    相似度:83.3%
Phytochemistry          2000          54          801-805
Tirucallane triterpenoids from Dysoxylum hainanense
Xiao-Dong Luo, Shao-Hua Wu, Yun-Bao Ma, Da-Gang Wu
Structure      13C NMR   碳谱模拟图
11 .     compound 10
    相似度:83.3%
Phytochemistry          1991          30          1225-1229
Triterpenes from Cedrela odorata
Angela M. Campos, Francisco S. Oliveira, Maria Iracema L. Machado, Francisco J.A. Matos, Raimundo Braz-Filho
Structure      13C NMR   碳谱模拟图
12 .     butyrospermol
    相似度:83.3%
China Journal of Chinese Materia Medica          2010          35          3002-3006
Anti-HBV constituents from Euphorbia fischeriana
YU Meihua; HOU Aijun
Structure      13C NMR   碳谱模拟图
13 .     hispidol B
    相似度:83.3%
Chinese Traditional and Herbal Drugs          2009          40          1201-1204
红树林植物木果楝化学成分的研究
沈立茹;郭栋;尹宝伟;张青;赵雷;霍长虹;张嫚丽;史清文;王永利
Structure      13C NMR   碳谱模拟图
14 .     (23Z)-3β,26-dihydroxytirucalla-7,23-diene
C30H48O3     相似度:83.3%
European Journal of Organic Chemistry          2011                   7215-7223
Triterpenoids and Limonoids from Dysoxylum lukii with Cytotoxic and Antimicrobial Activities
Jiang Hu, Xiao Wang and Xiaodong Shi
Structure      13C NMR   碳谱模拟图
15 .     butyrospermol
C30H50O     相似度:83.3%
Chinese Traditional and Herbal Drugs          2012          43          38-42
Chemical constituents from Dysoxylum lenticellatum
TANG Ting; NA Zhi; XU You-kai
Structure      13C NMR   碳谱模拟图
16 .     tirucallane-7,24-dien-3-ol
    相似度:83.3%
Chinese Journal of Medicinal Chemistry          2012          22          507-510
Studies on the chemical constituents of the barks of Garcinia xanthochymus
JI Feng; LI Zhan-lin; NIU Sheng-li; HUA Hui-ming
Structure      13C NMR   碳谱模拟图
17 .     3β-acetoxy-tirucalla-7,23-dien-25-ol
    相似度:83.3%
Natural Product Research and Development          2012          24          147-149
Triterpenes from the Bark of Broussonetia papyrifera(L.) Vent
ZHONG Han-ting; LI Fu; CHEN Bin; WANG Ming-kui;
Structure      13C NMR   碳谱模拟图
18 .     tirucalla-7,23,25-trien-3β-ol
C30H48O     相似度:80%
Journal of Natural Products          2001          64          159-163
New Tirucallane-Type Triterpenes from Dysoxylum variabile
Hongmei Liu, Jörg Heilmann, Topul Rali, and Otto Sticher
Structure      13C NMR   碳谱模拟图
19 .     dihydroniloticin
    相似度:80%
Chemical & Pharmaceutical Bulletin          1992          40          1053-1055
Cytotoxic Quassinoids and Tirucallane-Type Triterpenes from the Woods of Eurycoma longifolia
Hideji ITOKAWA,Etsuko KISHI,Hiroshi MORITA and Koichi TAKEYA
Structure      13C NMR   碳谱模拟图
20 .     3β,25-dihydroxytirucalla-7,23(24)-dien
    相似度:80%
Chinese Chemical Letters          2006          17          195-197
New Triterpenes from Siyekucai (Ixeris chinensis)
Shu Jun ZHANG, Jin Lan WANG, Qi Gang DENG, Masayoshi ANDO
Structure      13C NMR   碳谱模拟图
21 .     24,25-epoxy-3β,23-dihydroxy-7-tirucallene
    相似度:80%
Phytochemistry          2000          54          801-805
Tirucallane triterpenoids from Dysoxylum hainanense
Xiao-Dong Luo, Shao-Hua Wu, Yun-Bao Ma, Da-Gang Wu
Structure      13C NMR   碳谱模拟图
22 .     hispidol B
C30H52O4     相似度:80%
Phytochemistry          1987          26          3301-3303
Triterpenes from Simaba multiflora
Munehisa Arisawa,Akio Fujita,Naokata Morita,Philip J. Cox,R. Alan Howie,Geoffrey A. Cordell
Structure      13C NMR   碳谱模拟图
23 .     compound 4
C30H50O3     相似度:80%
Phytochemistry          1988          27          1220-1221
Protolimonoids from Turraea nilotica
Dulcie A. Mulholland,David A.H. Taylor
Structure      13C NMR   碳谱模拟图
24 .     dihydroniloticin
C30H50O3     相似度:80%
Phytochemistry          1988          27          1805-1808
New protolimonoids from the fruits of Phellodendron chinense
Alexander I. Gray,Prabha Bhandari,Peter G. Waterman
Structure      13C NMR   碳谱模拟图
25 .     hispidol B-(3,23,24-triacetate)
    相似度:80%
Phytochemistry          1988          27          1805-1808
New protolimonoids from the fruits of Phellodendron chinense
Alexander I. Gray,Prabha Bhandari,Peter G. Waterman
Structure      13C NMR   碳谱模拟图
26 .     dihydroniloticin
    相似度:80%
Chinese Journal of Natural Medicines          2009          7          31-33
Triterpenes from the Fruits of Phellodendron chinense Schneid var. glabriusculum Schneid
YAN Chen; WANG Ye; HAO Xiao-Jiang
Structure      13C NMR   碳谱模拟图
27 .     (3b,24S)-eupha-7,25-diene-3,24-diol
C30H50O2     相似度:80%
Helvetica Chimica Acta          2011          94          2061-2065
Euphane Triterpenes from the Bark of Broussonetia papyrifera (pages 2061–2065)
Han-Ting Zhong, Fu Li, Bin Chen and Ming-Kui Wang
Structure      13C NMR   碳谱模拟图
28 .     (3b,24R)-eupha-7,25-diene-3,24-diol
C30H50O2     相似度:80%
Helvetica Chimica Acta          2011          94          2061-2065
Euphane Triterpenes from the Bark of Broussonetia papyrifera (pages 2061–2065)
Han-Ting Zhong, Fu Li, Bin Chen and Ming-Kui Wang
Structure      13C NMR   碳谱模拟图
29 .     caracterização da diidroniloticina
    相似度:80%
Química Nova          2006          29          264-268
Triterpenes and a canthinone alkaloid from the stems of Simaba polyphylla (Cavalcante) W.W. Thomas (Simaroubaceae)
Saraiva, Rita de Cássia Guedes; Pinto, Angelo C.; Nunomura, Sergio Massayoshi; Pohlit, Adrian Martin
Structure      13C NMR   碳谱模拟图
30 .     sikkimenoid F
    相似度:80%
Natural Products and Bioprospecting          2013          3          112-116
Chemical constituents from the aerial parts of Euphorbia sikkimensis and their bioactivities
Da-Song Yang, Wei-Bing Peng, Zi-Lei Li, Xue Wang, Jian-Guo Wei, Ke-Chun Liu, Yong-Ping Yang, Xiao-Li Li
Structure      13C NMR   碳谱模拟图
Domyallbesttohaveahappylife.
2楼2013-08-08 21:18:15
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向文非

至尊木虫 (著名写手)

引用回帖:
2楼: Originally posted by wangkaibo123 at 2013-08-08 21:18:15
1
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)
...

这两组数据查出来的是同一组结果吗
3楼2013-08-08 21:19:43
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