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杨大松

至尊木虫 (文坛精英)

[求助] 求助微谱数据,谢谢

碳谱数据如下:
11.6,11.8,11.9,18.2,18.7,18.8,19.0,19.1,19.7,20.7,21.0,23.1,24.3,26.2,26.3,28.2,28.5,29.2,29.6,31.4,31.6,33.9,34.0,36.0,36.9,37.0,37.6,39.2,39.6,40.9,41.7,42.9,45.9,48.3,49.4,55.4,55.7,55.9,71.4,73.4,123.9,125.5,143.5,146.2.
辛苦各位了,非常感谢。
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碧雪清谭
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杨大松

至尊木虫 (文坛精英)

辛苦你了,非常感谢。
碧雪清谭
5楼2012-09-23 19:36:41
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enjoy_life

木虫 (小有名气)

好像你这里面杂质信号挺多的,你可以把低矮的信号去掉,试试
2楼2012-09-23 19:12:40
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enjoy_life

木虫 (小有名气)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
杨大松: 金币+20, ★★★★★最佳答案 2012-09-23 19:36:21
1 .     24-Ethylcholesterol-acetate
    相似度:77.2%
Steroids          1989          53          625-638
Sterols of some Clerodendrum species(verbenaceae): Occurrence of the 24α- and 24β-epimers of 24-ethylsterols lacking a Δ25-bond
Toshihiro Akihisa, Yuzuru Matsubara, Parthasarathi Ghosh, Swapnadip Thakur, Toshitake Tamura, Taro Matsumoto
Structure      13C NMR   碳谱模拟图

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

2 .     3β-Acetoxy-7β-tert-butyldimethylsilyloxystigma-5-ene
C37H66O3Si     相似度:75.5%
Steroids          2008          73          1098-1109
Synthesis of highly pure oxyphytosterols and (oxy)phytosterol esters: Part II. (Oxy)-sitosterol esters derived from oleic acid and from 9,10-dihydroxystearic acid [1]
Diane Julien-David, Philippe Geoffroy, Eric Marchioni, Françis Raul, Dalal Aoudé-Werner, Michel Miesch
Structure      13C NMR   碳谱模拟图

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

3 .     β-sitosterol
    相似度:75%
Chemistry of Natural Compounds          1999          35          646-649
13C NMR SPECTRA OF II-SITOSTEROL DERIVATIVES WITH OXIDIZED RINGS A AND B
N. V. Kovganko, Zh. N. Kashkan,E. V. Borisov, and E. V. Batura
Structure      13C NMR   碳谱模拟图

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

4 .     7β-Hydroxysitosteryl-9,10-dihydroxystearate
C47H84O5     相似度:75%
Steroids          2008          73          1098-1109
Synthesis of highly pure oxyphytosterols and (oxy)phytosterol esters: Part II. (Oxy)-sitosterol esters derived from oleic acid and from 9,10-dihydroxystearic acid [1]
Diane Julien-David, Philippe Geoffroy, Eric Marchioni, Françis Raul, Dalal Aoudé-Werner, Michel Miesch
Structure      13C NMR   碳谱模拟图

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

5 .     iyengaroside-B
    相似度:75%
Natural Product Research          2002          16          407-413
Steroid and Antibacterial Steroidal Glycosides from Marine Green Alga Codium Iyengarii Borgesen
Muhammad Shaiq Ali; Muhammad Saleem; Raghav Yamdagni; Muhammad Ashfaq Ali
Structure      13C NMR   碳谱模拟图

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

6 .     32,33,34-trimethyl-bacteriohopan-16-ene 3-O-β-D-glucopyranoside
C44H76O6     相似度:75%
Journal of Ethnopharmacology          2011          135          78-87
Chemical constituents from the stem bark of Symplocos paniculata Thunb. with antimicrobial, analgesic and anti-inflammatory activities Original Research Article
Ruchi Badoni Semwal, Deepak Kumar Semwal, Ravindra Semwal, Randhir Singh, Mohan Singh Maniyari Rawat
Structure      13C NMR   碳谱模拟图

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

7 .     7-hydroxysitosteryl-3-O-β-D-glucopyranoside tetraacetate
    相似度:71.1%
Phytochemistry          1991          30          3383-3387
Steroids and triterpenoids from Rosa laevigata
Jim-Min Fang, Kuang-Chaun Wang, Yu-Shia Cheng
Structure      13C NMR   碳谱模拟图

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

8 .     crotasteroiridocin
C39H64O3     相似度:70.4%
Zeitschrift für Naturforschung B          2006          61          629-635
Behavior of 1,3-Di(tert-butyl)-2,4-bis(tetramethylpiperidino)-1,3,2,4-di-phospha-diboretane towards Boron Halides and Adduct Formation of a Bicyclo[1.1.0]diphosphadiboretane with Tris(pentafluorophenyl)borane
K. Knabel, H. Nöth, and R. T. Paine
Structure      13C NMR   碳谱模拟图

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

9 .     Sitosterol-3-O-12',13'-epoxy-9'-oxo-(10'E)-octadecenoate
C47H78O4     相似度:70.2%
Journal of Asian Natural Products Research          2003          5          215-221
THE CHEMICAL CONSTITUENTS OF MUNRONIA HENRYI
SHU-HUA QI, DA-GANG WU, YUN-BAO MA and XIAO-DONG LUO
Structure      13C NMR   碳谱模拟图

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

10 .     β-sitosteryl-3-O-β-D-glucopyranoside-2'-O-palmitate
C51H90O7     相似度:68.1%
Phytochemistry          2008          69          2627-2633
Non-cannabinoid constituents from a high potency Cannabis sativa variety
Mohamed M. Radwan, Mahmoud A. ElSohly, Desmond Slade, Safwat A. Ahmed, Lisa Wilson,Abir T. El-Alfy, Ikhlas A. Khan, Samir A. Ross
Structure      13C NMR   碳谱模拟图

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

11 .     21β-O-[(2Z)-3,7-dimethyl-2,6-octadienoyl]-22α-O-(2-methylpropanoyl)- R1-barrigenol
C44H70O8     相似度:68.1%
Journal of Natural Products          2006          69          1680-1686
Cytotoxic Oxygenated Triterpenoid Saponins from Symplocos chinensis
Guangmiao Fu, Yue Liu, Shishan Yu, Xiangzhong Huang, Youcai Hu, Xiaoguang Chen, and Furong Zhang
Structure      13C NMR   碳谱模拟图

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

12 .     β-sitosterol β-D-glucopyranoside tetraacetate
    相似度:68.1%
Planta Medica          1993          59          369-372
A New Oleanolic Acid Derivative from Securinega tinctoria
LuisM. Carvalho and J. Seita
Structure      13C NMR   碳谱模拟图

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

13 .     bistheonellasterone
C60H96O2     相似度:68.1%
Chemical & Pharmaceutical Bulletin          1992          40          1773-1778
Marine Natural Products. XXX. Two New 3-Keto-4-methylene Steroids, Theonellasterone and Conicasterone, and a Diels-Alder Type Dimeric Steroid Bistheonellasterone, from the Okinawan Marine Sponge Theonella swinhoei
Motomasa KOBAYASHI,Kazuyoshi KAWAZOE,Taketo KATORI and Isao KITAGAWA
Structure      13C NMR   碳谱模拟图

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

14 .     stigmast-5-en-3-O-β-D-glucopyranoside tetraacetate
C43H68O10     相似度:68.1%
Natural Product Sciences          1999          5          124-126
Sterols and Sterol Glycosides from Cuscuta Reflexa
Anis, E.; Mustafa, G.; Ahmed, S.; Nisarullah, Nisarullah; Malik, A.; Afza, N.; Badar, Y.
Structure      13C NMR   碳谱模拟图

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

15 .     sitosteryl-β-D-glucopyranoside tetraacetate
    相似度:68.1%
Phytochemistry          1991          30          3383-3387
Steroids and triterpenoids from Rosa laevigata
Jim-Min Fang, Kuang-Chaun Wang, Yu-Shia Cheng
Structure      13C NMR   碳谱模拟图

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

16 .     7-oxositosteryl-β-D-glucopyranoside tetraacetate
    相似度:68.1%
Phytochemistry          1991          30          3383-3387
Steroids and triterpenoids from Rosa laevigata
Jim-Min Fang, Kuang-Chaun Wang, Yu-Shia Cheng
Structure      13C NMR   碳谱模拟图

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

17 .     compound 3a
    相似度:68.1%
Phytochemistry          1990          29          2351-2355
Sterol glucosides from Prunella vulgaris
Hisashi Kojima,Noriko Sato,Akiko Hatano,Haruo Ogura
Structure      13C NMR   碳谱模拟图

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

18 .     Compound 12b
    相似度:68.1%
Bioorganic & Medicinal Chemistry Letters          2009          19          6966-6969
Terpenoids. III: Synthesis and biological evaluation of 23-hydroxybetulinic acid derivatives as novel inhibitors of glycogen phosphorylase
Peiqing Zhu, Yi Bi, Jinyi Xu, Zan Li, Jun Liu, Luyong Zhang, Wencai Ye, Xiaoming Wu
Structure      13C NMR   碳谱模拟图

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

19 .     Stigmast-5-en-3-O-β-D-glucoside tetraacetate
    相似度:68.1%
Magnetic Resonance in Chmesitry          2001          39          399-405
Complete 1H and 13C NMR assignments of stigma-5-en-3-O-β-glucoside and its acetyl derivative
Shaheen Faizi, Muhammad Ali, Rubeena Saleem, Irfanullah and Sarah Bibi
Structure      13C NMR   碳谱模拟图

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

20 .     glucoraphenin
    相似度:68.1%
Natural Product Research and Development          2010          22          58-59
Studies on the Chemical Constituents of Cirsium henryi
ZHANG Yue; RUAN Han-li; ZHANG Yong-hui; PI Hui-fang; WU Ji-zhou
Structure      13C NMR   碳谱模拟图
3楼2012-09-23 19:14:19
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杨大松

至尊木虫 (文坛精英)

引用回帖:
2楼: Originally posted by enjoy_life at 2012-09-23 19:12:40
好像你这里面杂质信号挺多的,你可以把低矮的信号去掉,试试

好的我再处理一下试试啊,辛苦你了。
碧雪清谭
4楼2012-09-23 19:35:11
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