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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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松萝风

木虫 (小有名气)

[求助] D-2 S-1-G-63 S-1-G-64 (CDCl3) 13C-NMR 已有1人参与

D-2(CDCl3) 13C-NMR
20.2,28.7,47.0,101.3,105.7,108.5,122.6,123.2,124.7,130.9,138.8,141.0,148.2,166.2


S-1-G-63(CDCl3) 13C-NMR
6.8,33.6,49.8,51.2,55.997,91.4,102.8,109.5,111.0,117.3,119.7,129.7,131.1,135.2,143.0,149.4,149.8,174.6,187.1


S-1-G-64(CDCl3) 13C-NMR
14.0,20.1,22.5,28.5,28.6,31.4,32.9,46.9,121.7,128.2,141.3,143.2,166.4
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yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

感谢参与,应助指数 +1
1 .     piperlonguminine
C16H19NO3     相似度:100%
Journal of Chinese Medicinal Materials          2014          37          72-74
Chemical Constituents from T w igs of P iper hancei
LEI Hai-peng, CHEN Xian-qiang, QIAO Chun-feng, LIU Yang, ZHAO Jing
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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2 .     Piperlonguminine
    相似度:93.3%
Archives of Pharmacal Research          2008          31          679-683
Methylpiperate derivatives from Piper longum and their inhibition of monoamine oxidase
Seon A. Lee, Ji Sang Hwang, Xiang Hua Han, Chul Lee and Min Hee Lee, et al.
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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3 .     piperlonguminine
    相似度:93.3%
Phytochemistry Letters          2013          6          101-105
The preparation and antihyperlipidaemic assay of piperlonguminine in vivo
Erdenebaatar Sarnaizul, Gereltu Borjihan, Sun Zhaorigetu
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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4 .     5-(3',4'-methylenedioxy phenyl)-2E,4E-pent-adienoic acid isobutyl amide
C17H21NO3     相似度:92.8%
Bioorganic & Medicinal Chemistry          2010          18          3299-3306
In vitro TRPV1 activity of piperine derived amides
Edwin Andrés Correa, Edward D. Högestätt, Olov Sterner, Fernando Echeverri, Peter M. Zygmunt
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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5 .     piperlongunminine
    相似度:92.8%
Natural Medicines          1995          49          438-441
Studies on the Constituents of Piper hancei of Spice from Okinawa
NARUI TAKAO,TAKEUCHI MIKINAO,ISHII REIKO,ISHIDA TOSHIMASA,OKUYAMA TORU
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-03-28 14:36:57
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yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

1 .     denudatin B
C21H24O5     相似度:95%
Phytochemistry          1982          21          2939-2941
Neolignans from Magnolia denudata
Toshiyuki Iida, Kazuhiko Ichino, Kazuo Ito
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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2 .     denudatin B
    相似度:90.4%
China Journal of Chinese Materia Medica          2010          35          180-182
Neolignans and lignan from Piper wallichii
DUAN Shutao; ZHANG Peng; YU Peizhong
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
3楼2015-03-28 14:38:58
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yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
松萝风: 金币+30 2015-03-28 15:19:21
1 .     deca-2E,4E-dienoic acid isobutylamide
C14H25NO     相似度:100%
Planta Medica          1996          62          376-377
Alkamides from Cissampelos glaberrima
Sandra Loureiro Rosario, Antonio jorge R. da SiIva, and José Paz Parente
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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2 .     pellitorine
    相似度:100%
Fitoterapia          2001          72          197-199
Two amides from Piper tuberculatum fruits
Emidio V. Leitão da-Cunha , Maria Célia de Oliveira Chaves
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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3 .     Pellitorine
    相似度:100%
Korean Journal of Pharmacognosy          2007          38(4)          394-399
Isolation of Melanin Biosynthesis Inhibitory Compounds from the Roots of Asarum sieboldii
Choi, Eun-Hyang; Choi, Ji-Young; Lee, Jong-Gu; Oh, Joon-Seok; Kim, Dong-Chun; Lee, Hee-Sang; Son, Jong-Keun; Son, Ae-Ryang; Kim, Jeong-Ah; Lee, Seung-Ho
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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4 .     Pellitorine
    相似度:100%
Archives of Pharmacal Research          2010          33          1339-1345
Anti-listerial compounds from Asari Radix
Joonseok Oh, In Hyun Hwang, Dong Chun Kim, Sun-Chul Kang and Tae-Su Jang, et al.
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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5 .     pellitorine
    相似度:100%
Tetrahedron          1987          43          3689-3694
Structural elucidation and synthesis of new components isolated frompipersarmentosum(piperaceae)
Kittisak Likhitwitayawuid, Nijsiri Ruangrungsi, Gordon L. Lange, Carl P. Decicco
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

6 .     pellitorine
    相似度:100%
Fitoterapia          2013          91          1-8
Antithrombotic activities of pellitorine in vitro and in vivo
Sae-Kwang Ku, In-Chul Lee, Jeong Ah Kim, Jong-Sup Bae
4楼2015-03-28 14:40:26
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