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chengmiaojy

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[求助] 微谱求助,谢谢

13C NMR (75 MHz, MeOD) δ 29.19, 35.07,38.41,  66.93, 80.30, 96.33,105.22, 106.01, 115.07, 115.77, 116.41, 119.33,129.16,131.69,134.51, 145.83,145.96, 152.05,  153.51,157.28, 170.74.
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lifeliuyan

至尊木虫 (职业作家)

【答案】应助回帖

感谢参与,应助指数 +1
查询结果:共查到101个化合物(查询结果仅供参考)  
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1 .     表儿茶素-[8,7-e]-4β-(4-羟基苯)-3,4-二羟基-2(3H)-吡喃酮
    相似度:95.4%
Natural Product Research and Development          2005          17          131-137
Studies on the Active Constituents of Asparagi Radix
XU Cong-li; CHEN Hai-sheng *; TAN Xing-qi; XUAN Wei-dong
Structure      13C NMR   碳谱模拟图

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2 .     表儿茶素-[8,7-e]-4α-(4-羟基苯)-3,4-二羟基-2(3H)-吡喃酮
    相似度:95.4%
Natural Product Research and Development          2005          17          131-137
Studies on the Active Constituents of Asparagi Radix
XU Cong-li; CHEN Hai-sheng *; TAN Xing-qi; XUAN Wei-dong
Structure      13C NMR   碳谱模拟图

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3 .     Corbulain Ia
C24H21O8     相似度:87.5%
Phytochemistry          2011          72          495-502
Estrogenic and anti-estrogenic compounds from the Thai medicinal plant, Smilax corbularia (Smilacaceae)
Boonsong Wungsintaweekul, Kaoru Umehara, Toshio Miyase, Hiroshi Noguchi
Structure      13C NMR   碳谱模拟图

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4 .     Corbulain Ib
C24H20O8     相似度:87.5%
Phytochemistry          2011          72          495-502
Estrogenic and anti-estrogenic compounds from the Thai medicinal plant, Smilax corbularia (Smilacaceae)
Boonsong Wungsintaweekul, Kaoru Umehara, Toshio Miyase, Hiroshi Noguchi
Structure      13C NMR   碳谱模拟图

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5 .     apocynin C
     相似度:86.3%
Chemical & Pharmaceutical Bulletin          1999          47          1049-1050
Apocynins A-D : New Phenylpropanoid-substituted Flavan-3-ols Isolated from Leaves of Apocynum venetum (Luobuma-Ye)
Wenzhe FAN,Yasuhiro TEZUKA,Quanbo XIONG,Masao HATTORI,Tsuneo NAMBA and Shigetoshi KADOTA
Structure      13C NMR   碳谱模拟图

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6 .     Epicatechin-(7,8-bc)-48-(4-hydroxyphenyl)-dihydro-2(3H)-pyranone
     相似度:83.3%
Phytochemistry          1994          35          545-546
Phenylpropanoid-catechins from bark of Ocotea porosa
Jorge M. David, Massayoshi Yoshida, Otto R. Gottlieb
Structure      13C NMR   碳谱模拟图

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7 .     Epicatechin-(7,8-bc)-4a-(4-hydroxyphenyl)-dihydro-2(3H)-pyrunone
     相似度:83.3%
Phytochemistry          1994          35          545-546
Phenylpropanoid-catechins from bark of Ocotea porosa
Jorge M. David, Massayoshi Yoshida, Otto R. Gottlieb
Structure      13C NMR   碳谱模拟图

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8 .     表儿茶素-[8,7-e]-4α-(3,4-羟基苯)-3,-4-二羟基-2(3H-)-吡喃酮
    相似度:83.3%
Natural Product Research and Development          2005          17          131-137
Studies on the Active Constituents of Asparagi Radix
XU Cong-li; CHEN Hai-sheng *; TAN Xing-qi; XUAN Wei-dong
Structure      13C NMR   碳谱模拟图

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9 .     epicatechin-(7,8-bc)-4α-(3,4-dihydroxyphenyl)-dihydro-2(3H)-pyranone
     相似度:82.6%
Phytochemistry          1987          26          2825-2830
Phenylpropanoid derivatives of catechin,epicatechin and phylloflavan from Phyllocladus trichomanoides
Lai Yeap Foo
Structure      13C NMR   碳谱模拟图

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10 .     cinchonain Ib
C24H20O9     相似度:82.6%
Chinese Traditional and Herbal Drugs          2008          39          975-977
菝葜化学成分及其抗氧化活性的研究
赵钟祥;冯育林;阮金兰;祝晨蔯;杨世林
Structure      13C NMR   碳谱模拟图

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11 .     compound 1
C24H20O9     相似度:79.1%
Natural Medicines          2000          54          97-100
Cytotoxic Constituents from Erythroxylum catuaba Isolation and Cytotoxic Activities of Cinchonain
SATOH Mitsuru,SATOH Yoshio,FUJIMOTO Yasuo
Structure      13C NMR   碳谱模拟图

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12 .     compound 2
C24H20O9     相似度:79.1%
Natural Medicines          2000          54          97-100
Cytotoxic Constituents from Erythroxylum catuaba Isolation and Cytotoxic Activities of Cinchonain
SATOH Mitsuru,SATOH Yoshio,FUJIMOTO Yasuo
Structure      13C NMR   碳谱模拟图

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13 .     Cinchonain Ia
C24H20O9     相似度:79.1%
Natural Product Research and Development          2012          24          8-11
Chemical Constituents of Gaultheria yunnanensis
FU Jiao-long; TAN Chang-heng; TAN Jun-jie; CHEN Jia-jia; QIU Ye-xian; ZHU Da-yuan
Structure      13C NMR   碳谱模拟图

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14 .     apocynin A
     相似度:77.2%
Chemical & Pharmaceutical Bulletin          1999          47          1049-1050
Apocynins A-D : New Phenylpropanoid-substituted Flavan-3-ols Isolated from Leaves of Apocynum venetum (Luobuma-Ye)
Wenzhe FAN,Yasuhiro TEZUKA,Quanbo XIONG,Masao HATTORI,Tsuneo NAMBA and Shigetoshi KADOTA
Structure      13C NMR   碳谱模拟图

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15 .     epicatechn-[5,6-e]-4β-(3,4-dihydroxyphenyl)-dihydro-2(3H)-pyranone
     相似度:77.2%
Phytochemistry          1989          28          2477-2481
Flavanocoumarins and flavanophenylpropanoids from Phyllocladus trichomanoides
Lai Yeap Foo
Structure      13C NMR   碳谱模拟图

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16 .     smiglabrone B
C25H22O9     相似度:76%
Molecules          2013          18          5265-5287
Chemical Constituents from the Rhizomes of Smilax glabra and Their Antimicrobial Activity
Shuo Xu, Ming-Ying Shang, Guang-Xue Liu, Feng Xu, Xuan Wang, Cheng-Chao Shou and Shao-Qing Cai
Structure      13C NMR   碳谱模拟图

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17 .     cinchonain Ib
C24H20O9     相似度:75%
Chemical & Pharmaceutical Bulletin          1982          30          4268-4276
Tannins and Related Compounds. VII. Phenylpropanoid-substituted Epicatechins, Cinchonains from Cinchona succirubra. (1)
GENICHIRO NONAKA and ITSUO NISHIOKA
Structure      13C NMR   碳谱模拟图

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18 .     compound 1
C24H20O9     相似度:75%
Zeitschrift für Naturforschung C          2002          57          483-488
Two Epimeric Flavalignans from Trichilia catigua (Meliaceae) with Antimicrobial Activity
Key words: Trichilia catigua, Flavalignans, Antimicrobial Activity
Structure      13C NMR   碳谱模拟图

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19 .     epicatechin-(7,8-bc)-4β-(3,4-dihydroxyphenyl)-dihydro-2(3H)-pyranone
     相似度:73.9%
Phytochemistry          1987          26          2825-2830
Phenylpropanoid derivatives of catechin,epicatechin and phylloflavan from Phyllocladus trichomanoides
Lai Yeap Foo
Structure      13C NMR   碳谱模拟图

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20 .     apocynin B
     相似度:72.7%
Chemical & Pharmaceutical Bulletin          1999          47          1049-1050
Apocynins A-D : New Phenylpropanoid-substituted Flavan-3-ols Isolated from Leaves of Apocynum venetum (Luobuma-Ye)
Wenzhe FAN,Yasuhiro TEZUKA,Quanbo XIONG,Masao HATTORI,Tsuneo NAMBA and Shigetoshi KADOTA
Structure      13C NMR   碳谱模拟图

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21 .     smiglabrone A
C26H24O10     相似度:72%
Molecules          2013          18          5265-5287
Chemical Constituents from the Rhizomes of Smilax glabra and Their Antimicrobial Activity
Shuo Xu, Ming-Ying Shang, Guang-Xue Liu, Feng Xu, Xuan Wang, Cheng-Chao Shou and Shao-Qing Cai
Structure      13C NMR   碳谱模拟图
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