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[求助] 求助微谱数据,谢谢！已有1人参与

溶剂为氘代二甲基亚砜

碳谱：27.7, 28.3, 65.7, 66.0, 81.7, 94.5, 94.7, 96.4, 98.4, 98.7, 101.4, 102.6, 105.0, 114.6, 114.8, 115.0, 115.2, 117.8, 118.6, 129.9, 130.5, 144.2, 144.5, 144.8, 145.1, 145.4, 149.2, 150.5, 152.6, 152.7, 154.3, 155.7, 156.0, 156.5

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查询结果：共查到177个化合物(查询结果仅供参考)
1 .    proanthocyanidin A-2
相似度:88.2%
China Journal of Chinese Materia Medica       2007       32       599-603
Studies on chemical constituents from roots of Craibiodendrom henryi
HUANG Xiangzhong, LIU Yue , YU Shishan, HU Youcai, QU Jing
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
2 .    epicatechin-(4β-8,2β-7)-catechin
相似度:88.2%
Phytochemistry       1994       37       1707-1711
Flavan-3-ols from seeds ofLupinus angustifolius
Maciej Stobiecki, Mariusz Popenda
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
3 .    Compound 4
相似度:88.2%
Tetrahedron       1996       37(12)       2015−2018
A complete structural and conformational investigation of procyanidin A2 dimer
Nicolas Vivas, Yves Glories, Isabelle Pianet, Bernard Barbe, Michel Laguerre
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
4 .    compound 8
相似度:88.2%
Chinese Traditional and Herbal Drugs       2010       41       19-23
Chemical constituents from Rhododendron spiciferum and their effects on immunocyte of mice
WANG Wei-guang; CAO Yong-guo; FU Li-zhuo; LI Hai-zhou; DENG Xu-ming; LI Rong-tao
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
5 .    proanthocyanidin A-2
C30H24O2    相似度:88.2%
Chinese Traditional and Herbal Drugs       2009       40       1377-1380
金叶子叶化学成分的研究
宋丽华;杨胜祥;李跃中;姜坤
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
6 .    proanthocyanidin A-2
相似度:88.2%
Natural Product Research and Development       2009       21       6-9
Flavonoids from Rhododendron spinuliferum
LUO Guo-jun; REN Rong; LI Hong-mei; LI Hai-zhou; LI Rong-tao
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
7 .    2α,3α-epoxy-5,7,3',4'-tetrahydroxyflavan-(4β-8-catechin)
C30H24O12    相似度:88.2%
Food Chemistry       2011       126       1081-1087
Chemical constituents with antioxidant activities from litchi (Litchi chinensis Sonn.) seeds
Lijun Wang, Guodong Lou, Zhongjun Ma, Xueming Liu
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
8 .    2α,3α-epoxy-5,7,3',4'-tetrahydroxyflavan-(4β8)-epicatechin
相似度:88.2%
Food Chemistry       2011       126       1081-1087
Chemical constituents with antioxidant activities from litchi (Litchi chinensis Sonn.) seeds
Lijun Wang, Guodong Lou, Zhongjun Ma, Xueming Liu
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
9 .    epicatechin-(2β→O→7,4β→8)ent-epicatechin
C30H24O12    相似度:88.2%
Journal of Chinese Medicinal Materials       2009       32       1840-1843
Studies on the Chemical Constituents from Rhododendron delavayi
SONG He-jiao, PAN Yu-yin, WANG Wei-guang, FU Li-zhuo, LI Hai-zhou, LI Hong-mei, LI Rong-tao
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
10 .    2a,3a-epoxy-5,7,3',4'-tetrahydroxyflavan-(4β-8)-epicatechin
C30H24O12    相似度:85.2%
Chemistry & Biodiversity       2007       Vol. 4       2172
Phenolic Derivatives with Free-Radical-Scavenging Activities from Ixeridium gracile (DC.) Shih
Xue-Mei Ma, Yong Liu, and Yan-Ping Shi
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
11 .    epicatechin-(2β→O→7, 4β→8)-ent-epicatechin
C30H24O12    相似度:85.2%
Phytochemistry       1999       51       297-308
A-type proanthocyanidins from peanut skins
Hongxiang Lou, Yoshimitsu Yamazaki, Tsutomu Sasaki, Masaru Uchida, Hideoki Tanaka, Syuichi Oka
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
12 .    (+)-catechin
相似度:85.2%
Phytochemistry       1997       46       223-227
An oxidized tartaric acid residue as a new bridge potentially competing with acetaldehyde in flavan-3-OL condensation
Hélène Fulcrand, Véronique Cheynier, Jan Oszmianski, Michel Moutounet
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
13 .    proanthocyanidin A-2
相似度:85.2%
Phytochemistry       1991       30       337-342
A-type Proanthocyanidins from stem-bark of Pavetta owariensis
A.M. Baldé, L.A. Pieters, A. Gergely, H Kolodziej, M. Claeys, A.J. Vlietinck
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
14 .    Proanthocyanidin A-2
相似度:85.2%
Chemistry of Natural Compounds       2010       46       106-108
Chemical constituents of Rhododendron primulaeflorum
Xuefeng Li, Huizi Jin, Ming Yang, Gang Chen and Yunheng Shen, et al.
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
15 .    2a,3a-epoxy-5,7,3',4'-tetrahydroxyflavan-(4b→8)-epicatechin
相似度:85.2%
Journal of Shenyang Pharmaceutical University       2009       26       530-535
Chemical constituents from stem of Cratoxylon cochinchinensis Bl.
YU Hai-yang, WANG Nai-li, ZHANG Xue, JIN San-lin, YAO Xin-sheng
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
16 .    procyanidin A-2
相似度:85.2%
Natural Product Research and Development       1999       11(6)       15-17
CHEMICAL CONSTITUENTS OF CHUANMINSHEN VIOLACEUM
Zhou Yan; Peng Shulin; Lu Faqiang; Ding Lisheng
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
17 .    procyanidin A2
C30H24O12    相似度:85.2%
Guihaia       2014       34       151-154
Study on the chemical constituents of Litchi chinens ispericarp(１)
GUAN Xiao-Li, HUANG Yong-Lin, LIU Chun-Li, LI Dian-Peng
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
18 .    2α,3α-Epoxy-5,7,3',4'-tetrahydroxyflavan-(4β→8)-epicatechin
C30H24O12    相似度:85.2%
Phytochemistry Letters       2013       6       368-371
Two new flavonols, including one flavan dimer, from the roots of Indigofera stachyodes
Lu Qiu, Yan Liang, Gui-Hua Tang, Chun-Mao Yuan, Yu Zhang, Xiao-Yan Hao, Xiao-Jiang Hao, Hong-Ping He
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
19 .    compound 5
相似度:85.2%
Journal of Agricultural and Food Chemistry       2013       61       8814-8820
Structures and Antioxidant and Intestinal Disaccharidase Inhibitory Activities of A-Type Proanthocyanidins from Peanut Skin
Huiwen Zhang, Yerigui, Yumei Yang, and Chaomei Ma
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
20 .    ent-epiafzelechin-(4α→8, 2α→O→7)- (+)-epicatechin

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