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彼岸花开lj

铁虫 (小有名气)

[求助] 急求!微普求助!

碳谱数据如下:12.411,17.998,18.065,18.140,23.221,29.810,30.821,34.725,35.443,35.569,36.426,38.507,43.874,50.358,55.302,57.780,57.818,59.164,59.467,61.426,67.957,68.230,68.815,69.116,71.189,72.723,72.920,76.615,76.794,78.517,82.081,82.252,82.686,84.676,95.071,99.348,102.789,121.137,136.640,212.837
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【答案】应助回帖

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感谢参与,应助指数 +1
彼岸花开lj(豆哥代发): 金币+10, 谢谢 2013-12-02 14:16:08
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400个化合物(查询结果仅供参考)
1 .     stemucronatoside A
C42H68O16     相似度:66.6%
Helvetica Chimica Acta          2004          Vol. 87          2378
Immunomodulating Steroidal Glycosides from the Roots of Stephanotis mucronata
Yiping Ye, Xiaoyu Li, Hongxiang Sun, Fengyang Chen, and Yuanjian Pan
Structure      13C NMR   碳谱模拟图
2 .     marsdinine
C42H70O13     相似度:66.6%
Natural Product Research          2009          23          1342-1354
Two pregnane oligoglycosides from Marsdenia roylei
Versha Gupta; Alok Kumar; Anakshi Khare; Naveen K. Khare
Structure      13C NMR   碳谱模拟图
3 .     3β,14β-dihydroxy-21-O-methoxy-15β-pregnan-20-one-3-O-β-D-diginopyranosyl-(1→4)-β-D-cymaropyranosyl-(1→4)-β-D-cymaropyranoside
    相似度:65%
Phytochemistry          1993          32          171-173
A pregnane glycoside from the roots of Mandevilla pentlandiana
Gabriela Cabrera, Alicia M. Seldes, Eduardo G. Gros
Structure      13C NMR   碳谱模拟图
4 .     hoodigoside X
C42H68O14     相似度:64.2%
Phytochemistry          2009          70          675-683
Pregnane glycosides from Hoodia gordonii
Yatin J.Shukla, Rahul S.Pawar, Yuanqing Ding, Xing-Cong Li, Daneel Ferreira, Ikhlas A. Khan
Structure      13C NMR   碳谱模拟图
5 .     dregeoside H
C41H68O16     相似度:63.4%
Chemical & Pharmaceutical Bulletin          1985          33          2287-2293
Studies on the Constituents of Asclepiadaceae Plants. LIX. The Structures of Five New Glycosides from Dregea volubilis (L.) BENTH.
SHINICHI YOSHIMURA,HIROMI NARITA,KOJI HAYASHI and HIROSHI MITSUHASHI
Structure      13C NMR   碳谱模拟图
6 .     compound 8
C42H70O15     相似度:61.9%
Phytochemistry          1995          39          199-204
Steroidal glycosides from Cynanchum caudatum
Tsutomu Warashina, Tadataka Noro
Structure      13C NMR   碳谱模拟图
7 .     Amplexicoside D
C41H62O15     相似度:60.9%
Steroids          2008          73          629-636
Steroidal glycosides from the roots of Cynanchum amplexicaule Sieb. et Zucc
Huan Chen, Nan Xu, Yuzhi Zhou, Li Qiao, Jiaqing Cao, Yao Yao, Huiming Hua, Yuehu Pei
Structure      13C NMR   碳谱模拟图
8 .     rocinine
C41H68O1     相似度:60.9%
Natural Product Research          2009          23          1342-1354
Two pregnane oligoglycosides from Marsdenia roylei
Versha Gupta; Alok Kumar; Anakshi Khare; Naveen K. Khare
Structure      13C NMR   碳谱模拟图
9 .     compound 5
C42H70O15     相似度:60.9%
Phytochemistry          1995          39          199-204
Steroidal glycosides from Cynanchum caudatum
Tsutomu Warashina, Tadataka Noro
Structure      13C NMR   碳谱模拟图
10 .     stauntoside J
C41H60O14     相似度:60.9%
Steroids          2013          78          79-90
Nine new steroidal glycosides from the roots of Cynanchum stauntonii
Jin-Qian Yu, An-Jun Deng, Hai-Lin Qin
Structure      13C NMR   碳谱模拟图
11 .     perisaccharide C
C36H60O18     相似度:60%
Phytochemistry          2008          69          2716-2723
Immunosuppressive pregnane glycosides from Periploca sepium and Periploca forrestii
Jiaquan Feng, Rujun Zhang, Yu Zhou, Zhenhua Chen, Wei Tang, Qunfang Liu,Jian-Ping Zuo, Weimin Zhao
Structure      13C NMR   碳谱模拟图
12 .     cynatratoside C
    相似度:60%
Chinese Traditional and Herbal Drugs          1997          28          397-398+439
竹灵消的化学成分研究(Ⅲ)
吴振洁,丁林生,赵守训
Structure      13C NMR   碳谱模拟图
13 .     stemucronatoside B
C42H68O16     相似度:59.5%
Helvetica Chimica Acta          2004          Vol. 87          2378
Immunomodulating Steroidal Glycosides from the Roots of Stephanotis mucronata
Yiping Ye, Xiaoyu Li, Hongxiang Sun, Fengyang Chen, and Yuanjian Pan
Structure      13C NMR   碳谱模拟图
Domyallbesttohaveahappylife.
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