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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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[求助] 微谱求助化合物结构,特急

13C NMR (101 MHz, CDCl3) δ 203.55,203.35,150.29,149.72,137.37,136.92,134.46,133.97,123.81,123.32,78.26,76.31,41.15,40.90,40.12,36.62,36.30,35.99,33.77,33.31,31.81,31.22,30.34,30.09,27.10,26.25,21.66,19.27,16.47
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zhaocaigui: 金币+10, 有帮助 2013-05-15 22:45:48
1 .     3β-hydroxymultiflora-8-en-17-oic acid
C30H48O3     相似度:63.3%
Food Chemistry          2010          118          751-756
Antioxidant triterpenoids from the stems of Momordica charantia
Chiung-Hui Liu, Ming-Hong Yen, Shih-Fang Tsang, Kim-Hong Gan, Hsue-Yin Hsu, Chun-Nan Lin
Structure      13C NMR   碳谱模拟图
2 .     methyl 2β ,3β- dihydroxy-D:C-friedoolean-8-en-29-oate
C31H50O4     相似度:61.2%
Chemical & Pharmaceutical Bulletin          2008          56(3)          385-388
D:C-Friedooleanane-Type Triterpenoids from Lagenaria siceraria and Their Cytotoxic Activity
Chiy-Rong CHEN,Hung-Wei CHEN,and Chi-I CHANG
Structure      13C NMR   碳谱模拟图
3 .     camelliol B
C30H52O     相似度:60%
Journal of Natural Products          1999          62          265-268
Camelliols A-C, Three Novel Incompletely Cyclized Triterpene Alcohols from Sasanqua Oil (Camellia sasanqua)
Toshihiro Akihisa, Koichi Arai, Yumiko Kimura, Kazuo Koike, Wilhelmus C. M. C. Kokke, Tsuyoshi Shibata, and Tamotsu Nikaido
Structure      13C NMR   碳谱模拟图
4 .     isomyricadiol
    相似度:60%
Phytochemistry          1994          37          1517-1575
13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features
Shashi B. Mahato, Asish P. Kundu
Structure      13C NMR   碳谱模拟图
5 .     compound 161
    相似度:60%
Phytochemistry          1994          37          1517-1575
13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features
Shashi B. Mahato, Asish P. Kundu
Structure      13C NMR   碳谱模拟图
6 .     methylbryonolate
    相似度:60%
Phytochemistry          1994          37          1517-1575
13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features
Shashi B. Mahato, Asish P. Kundu
Structure      13C NMR   碳谱模拟图
7 .     D-friedoolean-14-en-3α,28-diol
C30H50O2     相似度:60%
Phytochemistry          1992          31          4031-4032
A triterpene from the bark of Tamarix aphylla
I. Merfort, J. Buddrus, M.A.M. Nawwar, J. Lambert
Structure      13C NMR   碳谱模拟图
8 .     isomyricodiol
C30H50O2     相似度:60%
Chinese Traditional and Herbal Drugs          2009          40          697-701
柽柳抗肿瘤萜类成分研究
王斌;姜登钊;李国强;管华诗
Structure      13C NMR   碳谱模拟图
9 .     camelliol A acetate
C32H52O2     相似度:59.3%
Journal of Natural Products          1999          62          265-268
Camelliols A-C, Three Novel Incompletely Cyclized Triterpene Alcohols from Sasanqua Oil (Camellia sasanqua)
Toshihiro Akihisa, Koichi Arai, Yumiko Kimura, Kazuo Koike, Wilhelmus C. M. C. Kokke, Tsuyoshi Shibata, and Tamotsu Nikaido
Structure      13C NMR   碳谱模拟图
10 .     Compound 4
C32H54     相似度:59.3%
Phytochemical Analysis          1997          8          198-203
Characterization of hydrocarbons from the Yayoi strain of the green microalga Botryococcus braunii
Shigeru Okada, Masahiro Murakami and Katsumi Yamaguchi
Structure      13C NMR   碳谱模拟图
11 .     Compound 10
    相似度:58.6%
Magnetic Resonance in Chemistry          2002          40          471-473
Reassignment of the 1H NMR spectrum of fusidic acid and total assignment of 1H and 13C NMR spectra of some selected fusidane derivatives
Niels Rastrup-Andersen and Tore Duvold
Structure      13C NMR   碳谱模拟图
12 .     C-friedo-oleana-7,9(11)-diene-3α,29-diol
C30H48O2     相似度:58.6%
Chinese Pharmaceutical Journal          2000          35          733-736
Studies on the chemical constituents of unsaponifiable lipids from the seeds of Trichosanthes kirilowii
CHAO Zhi mao, HE Bo, ZHANG Ying, AKIHISA Toshihiro
Structure      13C NMR   碳谱模拟图
13 .     karounidiol
C30H48O2     相似度:58.6%
Chinese Pharmaceutical Journal          2001          36          157-160
Study on the chemical constituents of unsaponifiable lipids from the seeds of Trichosanthes rosthornii
CHAO Zhi mao, HE Bo
Structure      13C NMR   碳谱模拟图
14 .     (24S)-24-ethyl-5α-cholestane-8,14,22-triene-3β,5-diol
    相似度:58.6%
Journal of Chemical Research          1998          22          404-405
Two New Hydroxy Sterol Xylosides from the Sea Cucumber Synapta Muculata
S. V. A. S. Pradeep Kumar, N. Dhananjaya and G. B. S. Reddy
Structure      13C NMR   碳谱模拟图
15 .     glucinoprenyl 8
C40H72O     相似度:58.0%
Phytochemistry          1997          46          715-720
Arachisprenols: Polyprenols possessing a geranyl residue from Arachis hypogaea
Tadashi Aoki, Kazuhiko Matsuo, Takayuki Suga, Shinji Ohta
Structure      13C NMR   碳谱模拟图
16 .     Compound 2-2
C33H56     相似度:57.5%
Phytochemical Analysis          1997          8          198-203
Characterization of hydrocarbons from the Yayoi strain of the green microalga Botryococcus braunii
Shigeru Okada, Masahiro Murakami and Katsumi Yamaguchi
Structure      13C NMR   碳谱模拟图
17 .     camelliol A
C30H50O     相似度:56.6%
Journal of Natural Products          1999          62          265-268
Camelliols A-C, Three Novel Incompletely Cyclized Triterpene Alcohols from Sasanqua Oil (Camellia sasanqua)
Toshihiro Akihisa, Koichi Arai, Yumiko Kimura, Kazuo Koike, Wilhelmus C. M. C. Kokke, Tsuyoshi Shibata, and Tamotsu Nikaido
Structure      13C NMR   碳谱模拟图
18 .     compound 1a
    相似度:56.6%
Journal of Asian Natural Products Research          2005          7          253-257
Triterpenoids from the stems of Myricaria paniculata
SHUAI LI, SHENG-JUN DAI, RUO-YUN CHEN and DE-QUAN YU
Structure      13C NMR   碳谱模拟图
19 .     tamarixol
C30H50O2     相似度:56.6%
Acta Pharmaceutica Sinica          1988          Vol 23          749-755
STUDIES OF CHEMICAL CONSTITUENTS FROM TAMARIX CHINENSIS LOUR
YQ Jiang and CX Zuo
Structure      13C NMR   碳谱模拟图
20 .     moronic acid
C30H46O3     相似度:56.6%
Phytochemistry          1995          38          1275-1278
Terpenoids, alkaloids and coumarins from Boronia inornata and Boronia gracilipes
Monira Ahsan, James A. Armstrong, Alexander I. Gray, Peter G. Waterman
Structure      13C NMR   碳谱模拟图
21 .     compound 160
    相似度:56.6%
Phytochemistry          1994          37          1517-1575
13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features
Shashi B. Mahato, Asish P. Kundu
Structure      13C NMR   碳谱模拟图
22 .     3α-羟基-14-taraxeren-28酸
    相似度:56.6%
China Journal of Chinese Materia Medica          2011          Vol 36,Issue 8          1019-1023
Study on chem ical constituents from ethyl acetate extract ofMyricaria bracteata
ZHANG Ying, YUAN Yi, CUI Baosong, LI Shuai
Structure      13C NMR   碳谱模拟图
23 .     Betulinic acid
    相似度:56.6%
Archives of Pharmacal Research          2011          Vol 34,No 7          1097-1105
Constituents of the Root of Anemone tomentosa
Hao-Bin Hu, Xu-Dong Zheng, Yu-Feng Jian, Jian-Xin Liu, and Ji-Hua Zhu
Structure      13C NMR   碳谱模拟图
艰难困苦,玉汝于成。
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