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[求助]
微谱求助 ！！！ 已有1人参与
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C谱数据：29.943,115.246,117.218,122.681,145.531,150.986,173.821,175.900 感谢您的应助！ |
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wangkaibo123
荣誉版主 (职业作家)
kerry
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专家经验: +726 - PhEPI: 3
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wenkoll: 金币+20, ★★★很有帮助 2014-04-09 20:54:25
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感谢参与，应助指数 +1
wenkoll: 金币+20, ★★★很有帮助 2014-04-09 20:54:25
辣笔v小新: 金币+1, 鼓励应助交流 2014-04-09 21:00:34
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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317个化合物(查询结果仅供参考) 1 . protocatechuic acid 相似度:75% 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 碳谱模拟图 2 . protocatechuic acid 相似度:75% Food Chemistry 2010 120 134-139 Phenolic constituents from the flower buds of Lonicera japonica and their 5-lipoxygenase inhibitory activities Eun Ju Lee, Ju Sun Kim, Hyun Pyo Kim, Je-Hyun Lee, Sam Sik Kang Structure 13C NMR 碳谱模拟图 3 . 3,4-dihydroxyphenyl acetate 相似度:75% Journal of Agricultural and Food Chemistry 1994 42 2671-2674 Antioxidative Components Isolated from the Seed of Tamarind (Tamarindus indica L.) Takanori Tsuda, Mie Watanabe, Katsumi Ohshima, Akira Yamamoto, Shunro Kawakishi, Toshihiko Osawa Structure 13C NMR 碳谱模拟图 4 . tropanol ferulat 相似度:62.5% Planta Medica 1986 52 218-220 Acetophenone Glucosides from Pensteinon pinifolius Peter Junior Structure 13C NMR 碳谱模拟图 5 . Protocatechuic acid C7H6O4 相似度:62.5% Acta Botanica Yunnanica 2009 31(3) 284-288 Phenolic Constituents from the Fruits of Amomum tsao2ko (Zingiberaceae) WANGWei,YANG Chong-Ren,ZHANG Ying-Jun Structure 13C NMR 碳谱模拟图 6 . Protocatechuic acid C7H6O4 相似度:62.5% Acta Botanica Yunnanica 1999 21(3) 393-398 Polyphenolic Constituents of Salvia sonchifolia WU Zhi-Jun,OUYANGMing-An,YANG Chong-Ren Structure 13C NMR 碳谱模拟图 7 . 3,4-dihydroxybenzoic acid 相似度:62.5% Acta Botanica Yunnanica 1994 16(3) 354-356 PHENOLIC CONSTITUENTS FROM FAGOPYRUM DIBOTRYS ZHANG Wen-Jie, LI Xing-Cong, LIUYu-Oing, YAO Rong-Cheng NONAKA Gen-Ichiro, YANG Chong-Ren Structure 13C NMR 碳谱模拟图 8 . Protocatechoic acid C7H6O4 相似度:62.5% Chemistry of Natural Compounds 2008 44 31-34 LOW-MOLECULAR-WEIGHT PHENOLIC COMPOUNDS FROM Hedysarum theinum ROOTS I. V. Nechepurenko, M. P. Polovinka, N. I. Komarova, D. V. Korchagina, N. F. Salakhutdinov,and S. B. Nechepurenko Structure 13C NMR 碳谱模拟图 9 . 3,4-dihydroxybenzoic acid C7H6O4 相似度:62.5% Acta Botanica Boreali-Occidentalia Sinica 2007 27 0831-0833 Chemical Components of Chaenomeles speciosa (Sweet) Nakai SONG Ya-ling, FENG Zhi-bing, CHENG Yong-xian, GAO Jin-ming Structure 13C NMR 碳谱模拟图 10 . 3,4-dihydroxy-benzoic acid 相似度:62.5% Journal of Asian Natural Products Research 2007 9 399-405 Water-soluble constituents from the leaves of Ilex oblonga M.-A. OUYANG, C.-Z. WANG and S.-B. WANG Structure 13C NMR 碳谱模拟图 11 . protocatechuic acid 相似度:62.5% Natural Product Research 2009 23 1218-1230 Chemical composition of the stem bark and leaves of Ficus pandurata Hance M. A. Ramadan; A. S. Ahmad; A. M. Nafady; A. I. Mansour Structure 13C NMR 碳谱模拟图 12 . protocatechuic acid 相似度:62.5% China Journal of Chinese Materia Medica 2008 33 1024-1026 Chemical constituents from Lespdeeza virgata CHEN Yan, DENG Hongzhu, ZHOU Yi, CHEN Shaowei, CHEN Bin Structure 13C NMR 碳谱模拟图 13 . 3,4-dihydroxybenzoic acid 相似度:62.5% China Journal of Chinese Materia Medica 2008 33 1700-1702 Studies on flavonoid glycosides of Sarcandra glabra HUANG Mingju, ZENG Guangyao, TAN Jianbing, LI Yanlan, TAN Guishan, ZHOU Yingjun Structure 13C NMR 碳谱模拟图 14 . 3,4-dihydroxybenzoic acid 相似度:62.5% China Journal of Chinese Materia Medica 2007 32 819-821 Isolation and structure identitication of chemical constituents from Polygala hongkongensis II WU Jianfeng, CHENG SiBao, WU Lijun, CHENG Shilin, TU PengFei Structure 13C NMR 碳谱模拟图 15 . protocatechuic acid 相似度:62.5% China Journal of Chinese Materia Medica 2007 32 1418-1420 Chemical study on aerial parts of Ligusticum chuanxiong REN Dongchun, YANG Nianyun, QIAN Shihui, XIE Ning, ZHOU Xiangming, DUAN Jinao Structure 13C NMR 碳谱模拟图 16 . 3,4-dihydroxy benzoic acid 相似度:62.5% China Journal of Chinese Materia Medica 2006 31 304-306 Studies on chemical constutuents in stem of Dendrobium chrysotoxum GONG Yanqing, YANG Hong, LIU Yun, LIANG Aiqun, WANG Zhengtao, XU Luoshan, HU Zhibi Structure 13C NMR 碳谱模拟图 17 . protocatechuic acid 相似度:62.5% China Journal of Chinese Materia Medica 2006 31 892-894 Studies on the chemical constituents in herb of Ranunculus japonicus ZHENG Wei, Zhou Changxin, ZHANG Shuili, WENG Linjia, ZHAO Yu Structure 13C NMR 碳谱模拟图 18 . protocatechuic acid 相似度:62.5% China Journal of Chinese Materia Medica 2006 31 1694-1696 Studies on chemical constituents of Euphorbia sororia ZHANG Weiku, YANG Guoen, LI Qian, ZHANG Xiaoqi, YE Wencai Structure 13C NMR 碳谱模拟图 19 . protocatechuic acid 相似度:62.5% China Journal of Chinese Materia Medica 2005 30 124-126 Studies on the chemical constituents in herb of Ranunculus sceleratus GAO Xiaozhong, ZHOU Changxin, ZHANG Shuili, YAO Wei, ZHAO YU Structure 13C NMR 碳谱模拟图 20 . protocatechuic acid 相似度:62.5% China Journal of Chinese Materia Medica 2005 30 444-446 Studies on chemical constituents in herb of Polygonum orientale LI Yongjun, HE Xun, LIU Lina, LAN Yanyu, WANG Aimin, WANG Yonglin Structure 13C NMR 碳谱模拟图 21 . protocatechuic acid 相似度:62.5% China Journal of Chinese Materia Medica 2005 30 1591-1593 Phenolic acid derivatives from the rhizome of Fagopyrum cymosum SHAO Meng, YANG Yuehui, GAO Huiyuang, WU Bin, WANG Libo, WU Lijun Structure 13C NMR 碳谱模拟图 22 . protocatechuic acid methyl ester 相似度:62.5% China Journal of Chinese Materia Medica 2005 30 1591-1593 Phenolic acid derivatives from the rhizome of Fagopyrum cymosum SHAO Meng, YANG Yuehui, GAO Huiyuang, WU Bin, WANG Libo, WU Lijun Structure 13C NMR 碳谱模拟图 23 . protocatechuic acid 相似度:62.5% China Journal of Chinese Materia Medica 2002 27 841-843 Studies on Chemical Constituents of Sorbaria sorbifolia LI Xiaodong, WU Lijun, ZANG Xiaoyan, ZHENG Jian Structure 13C NMR 碳谱模拟图 24 . protocatechuic aciod C7H6O4 相似度:62.5% China Journal of Chinese Materia Medica 1999 24 A Study on Chemical Constituents in Seeds of Crataegus pinnatifida Bge. var. major N. E. Br Wang Xuesong, Che Qingming, Li Yanmei and He Yunqing Structure 13C NMR 碳谱模拟图 25 . protocatechuric acid 相似度:62.5% China Journal of Chinese Materia Medica 1992 17 230-232 Studies on the Chemical Constituents of Vaccinium scopulorum W.W.Smith Shang Shibin and Chen Yushu Structure 13C NMR 碳谱模拟图 |
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