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【答案】应助回帖
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1 . 1H-pyrrole-2,5-diacarboxylic acid
?????:66.6%
Phytochemistry 1992 31 3669-3670
Two pyrrole acids from Berberis koreana
Daniela Košt̀??lov??, V??ra Hrochov??, V??clav Suchy, Miloš Bud??š??nsky, Karel Ubik
Structure 13C NMR ???????
2 . pyrocatechol
?????:66.6%
Chinese Pharmaceutical Journal 2011 46 496-499
Study on Chemical Constituents of Aquilegia yabeana Kitag
FENG Wei-sheng, SU Fang-yi, ZHENG Xiao-ke, LI Yuan-jing
Structure 13C NMR ???????
3 . 4-chloro-1H-pyrazole-3-carboxylic acid
?????:66.6%
Tetrahedron 2013 69 257-263
Pyrazole-3/5-carboxylic acids from 3/5-trifluoromethyl NH-pyrazoles
Mikhail S. Ermolenko, Sandrine Guillou, Yves L. Janin
Structure 13C NMR ???????
4 . 4-chloro-1H-pyrazole-3-carboxylic acid
?????:66.6%
Journal of Heterocyclic Chemistry 2013 50 1410-1414
Preparations of 4-Substituted 3-Carboxypyrazoles
Yves L. Janin
Structure 13C NMR ???????
5 . 1,4-benzenediol
?????:50%
Acta Botanica Yunnanica 2002 24(5) 667-670
The Chemical Constituents of Basidiomycetes Boletopsis grisea
HU Lin,DING Zhi-Hui,LIU Ji-Kai
Structure 13C NMR ???????
6 . p-phydroxy-phenol
C6H6O2 ?????:50%
Acta Pharmaceutica Sinica 2008 Vol 43 1208-1210
A novel compound isolated from the peels of Citrus changshan-huyou Y.B.Chang
ZHAO Xue-mei; YE Xing-qian; ZHU Da-yuan
Structure 13C NMR ???????
7 . phloroglucinol
?????:50%
Korean Journal of Pharmacognosy 2006 37(2) 92-96
Elastase and Hyaluronidase Inhibition Activities of Phlorotannins Isolated from Ecklonia cava
Bu, Hee-Jung; Ham, Young-Min; Kim, Jung-Mee; Lee, Sun-Joo; Hyun, Jin-Won; Lee, Nam-Ho
Structure 13C NMR ???????
8 . p-dihydroxyl benzene
?????:50%
Chinese Traditional and Herbal Drugs 2008 39 808-810
Chemical constituents of Dipentodon sinicus
YE Guan; PENG Hua; FAN Ming-song; HUANG Cheng-gang
Structure 13C NMR ???????
9 . ???????
?????:50%
Chinese Journal of Medicinal Chemistry 2008 18 54-63
Chemical constituents of nidus vespae
WANG Wei, ZHAO Qing-chun, AN Ye, SHI Guo-bing, GUO Tao, WU Li-jun
Structure 13C NMR ???????
10 . 1,4-benzenediol
?????:50%
Journal of Shenyang Pharmaceutical University 2004 21 341-344
Studies on the antibacterial chemical constituents of Senecio cannabifolius Less. (I)
WU Bin, WU Li-jun, ZHANG Lei, KIM Chul-sa
Structure 13C NMR ???????
11 . Phloroglucinol
?????:50%
Bioscience, Biotechnology, and Biochemistry 2011 75 1472-1480
Protein Tyrosine Phosphatase 1B and ??-Glucosidase Inhibitory Phlorotannins from Edible Brown Algae, Ecklonia stolonifera and Eisenia bicyclis
Hye Eun MOON, Md. Nurul ISLAM, Bo Ra AHN, Sabiha Sultana CHOWDHURY, Hee Sook SOHN, Hyun Ah JUNG and Jae Sue CHOI
Structure 13C NMR ???????
12 . butanedioic acid
?????:50%
Natural Product Research and Development 2009 21 239-241
Chemical Constituents from Radix Polygoni multiflori Thunb.after Preparing
LIU Zhen-li; LI Lin-fu; CHAO Zhi-mao; SONG Zhi-qian; WANG Chun; ZHANG Ling
Structure 13C NMR ???????
13 . 1,4-benzenediol
?????:50%
China Journal of Chinese Materia Medica 2013 38 354-357
Chemical constituents and their antitumor cytotoxic activity in leaves of Ilex centrochinensis
LI Lu-jun, DU Peng, SUN Ke-huan, CAO Mei-qun, WU Zheng-zhi,
Structure 13C NMR ???????
14 . ??-dihydroxy benzene
?????:50%
Journal of Chinese Medicinal Materials 2012 35 1602-1604
Chemical Constituents from Pleione bulbocodioides
YUAN Qiao-yu, LIU Xin-qiao
Structure 13C NMR ???????
15 . hydroquinone
?????:50%
Chemistry of Natural Compounds 2013 49 392-394
Isolation and identification of phytoecdysteroids from juice of Serratula quinquefolia
V. N. Odinokov, I. V. Galyautdinov, D. A. Mel??nikova, Z. S. Muslimov, L. M. Khalilov, O. N. Denisenko, T. G. Mogilenko, E. R. Zaripova, L. M. Zakirova
Structure 13C NMR ???????
16 . 4-hydroxythiophenol
?????:50%
The Chinese Pharmaceutical Journal 2006 58 35-40
Phenols from the Aerial Parts of Leonurus sibiricus
?????(Sheng-Ming Pan), ??????(Hsiou-Yu Ding), ??????(Wen-Liang Chang), ???h?J(Hang-Ching Lin)
Structure 13C NMR ???????
17 . 4,4'-(dimethylsilanediyl)diphenol
?????:50%
Bioorganic & Medicinal Chemistry 2014 22 2244-2252
Design and synthesis of silicon-containing steroid sulfatase inhibitors possessing pro-estrogen antagonistic character
Daisuke Kajita, Masaharu Nakamura, Yotaro Matsumoto, Makoto Makishima, Yuichi Hashimoto
Structure 13C NMR ???????
18 . para-hydroxyphenol
?????:50%
Research Journal of Phytochemistry 2011 5 177-189
Purification and Characterization of Phenolic Compounds from the Leaves of Cnestis ferruginea (De Candolle): Investigation of Antioxidant Property
R.A. Adisa, A. Abass Khan, I. Oladosu, A. Ajaz, M.I. Choudhary, O.O. Olorunsogo and A. Ur Rahman
Structure 13C NMR ???????
19 . 2-Bromo-1,3-dihydroxyimidazolium bromide
C3H4Br2N2O2 ?????:50%
Zeitschrift f??r Naturforschung B 2012 67 354-358
Bromination of 1-Hydroxyimidazoles. Synthesis and Crystal Structures
Gerhard Laus, Klaus Wurst, Volker Kahlenberg, and Herwig Schottenberger
Structure 13C NMR ???????
20 . 4,4'-dihydroxy-Z-stilbene
?????:50%
Chinese Traditional and Herbal Drugs 2013 44 2493-2497
Chemical constituents of Swertia macrosperma
ZHAO Sheng-kui, PU Jie, CHEN Yong-dui, LI Shang-xiu, ZHU Yong-xian, LI Gan-peng*
Structure 13C NMR ???????
21 . 4,4'-dihydroxy-E-stilbene
?????:50%
Chinese Traditional and Herbal Drugs 2013 44 2493-2497
Chemical constituents of Swertia macrosperma
ZHAO Sheng-kui, PU Jie, CHEN Yong-dui, LI Shang-xiu, ZHU Yong-xian, LI Gan-peng*
Structure 13C NMR ???????
22 . compound 16
?????:50%
Magnetic Resonance in Chemistry 1989 27 815-822
Structure of and electronic interactions in aromatic polyvalent iodine compounds: A 13C NMR study
Alan R. Katritzky, John K. Gallos and H. Dupont Durst
Structure 13C NMR ???????
23 . 1,4-dihydroxybenzene
?????:50%
Chinese Traditional and Herbal Drugs 2014 45 2303-2306
Chemical constituents from active fraction in pericarps of Juglans mandshurica
ZHOU Yuan-yuan, LIU Zhao-xi, MENG Ying, JIANG Yan-qiu, YANG Bing-you
Structure 13C NMR ??????? |
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