版块导航: 正在加载中...

登录注册

应《网络安全法》要求，自2017年10月1日起，未进行实名认证将不得使用互联网跟帖服务。为保障您的帐号能够正常使用，请尽快对帐号进行手机号验证，感谢您的理解与支持！

24小时热门版块排行榜

北京石油化工学院2026年研究生招生接收调剂公告

返回列表

马轩pacino

专家顾问

应助: 0 (幼儿园)
金币: 146.5
帖子: 149
在线: 79.3小时
虫号: 1824878
注册: 2012-05-18
性别: GG
专业: 心理咨询与心理治疗

[求助] 维普求助！！！已有1人参与

溶剂：氘代氯仿
碳谱数据：21.05, 21.08, 29.84, 34.90, 35.23, 39.51, 39.81, 77.36, 115.80, 115.85,116.06, 116.30, 116.71, 122.80, 123.32, 125.30, 128.28, 128.33, 128.46, 129.42,130.40, 130.50,130.97,131.03,131.28,132.49,133.07,135.60,136.38, 137.20, 137.80, 138.30, 146.19, 150.93, 153.72, 169.74

回复此楼

» 猜你喜欢

309分085801求调剂已经有7人回复
生物学308分求调剂（一志愿华东师大）已经有3人回复
求调剂：一志愿：南京大学专业：0705 总分320 ，本科985，四六级已过已经有3人回复
环境工程 085701，267求调剂已经有14人回复
308求调剂已经有12人回复
求调剂：085600材料与化工，考材科基，总分319 已经有21人回复
311求调剂已经有8人回复
294分080500材料科学与工程求调剂已经有13人回复
288求调剂一志愿哈工大材料与化工已经有19人回复
288资源与环境专硕求调剂，不限专业，有学上就行已经有23人回复

» 本主题相关价值贴推荐，对您同样有帮助:

维普求助，多谢已经有3人回复
维普求助，谢谢！！已经有3人回复
求助维普谢谢大家！已经有3人回复
维普数据求助X 已经有3人回复
维普数据求助！麻烦大家了！已经有3人回复
维普数据求助！已经有4人回复
维普数据求助！已经有5人回复
维普求助！！！已经有3人回复
求助一个化合物的微谱数据已经有4人回复
克里金方法插值-采样数据进行正态分布检验已经有6人回复
求助Endnote X4 继续插入参考文献后部分文献丢失？已经有9人回复
维普网论文下载已经有1人回复
建立石墨烯（Graphene）的模型已经有26人回复
文献管理软件mendeley更改数据库的位置的方法已经有20人回复
【讨论】为什么使用NOTEXPRESS嵌入的【1]和字体一样大，不是上标呀？怎么调整？已经有7人回复
教教我如何使用维普已经有8人回复
【求助】请教一下用鸭子做过实验的大虾已经有21人回复
【求助】异丁醇的工业用途有哪些？已经有4人回复
【求助/交流】求教拟南芥的培养方法。已经有9人回复
【讨论】求助：：NOTEEXPRESS 直接连线维普数据库下载全文已经有3人回复

1楼 2014-05-31 17:05:06

已阅回复此楼关注TA 给TA发消息送TA红花 TA的回帖

wangkaibo123

无虫

kerry

专家经验: +726
PhEPI: 3
应助: 1928 (讲师)
贵宾: 0.598
金币: 7869.1
散金: 10156
红花: 100
帖子: 3780
在线: 1007.1小时
虫号: 2088618
注册: 2012-10-26
性别: GG
专业: 抗肿瘤药物药理
管辖: 药学

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
马轩pacino: 金币+15 2014-06-09 12:39:29

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210个化合物(查询结果仅供参考)
1 .    3',5-diallyl-3-((3',5-diallyl-4'-hydroxy-[1,1'-biphenyl]-2-yl)oxy)-[1,1'-biphenyl]-2,4'-diol
C36H32O4    相似度:77.7%
Bioorganic & Medicinal Chemistry       2014       22       762-771
Honokiol trimers and dimers via biotransformation catalyzed by Momordica charantia peroxidase: Novel and potent α-glucosidase inhibitors
Ye He, Xiao-Bing Wang, Bo-Yi Fan, Ling-Yi Kong
Structure    13C NMR 碳谱模拟图
2 .    3',5-diallyl-5'-((3',5-diallyl-4'-hydroxy-[1,1'-biphenyl]-2-yl)oxy)-[1,1'-biphenyl]-2,4'-diol
C36H32O4    相似度:77.7%
Bioorganic & Medicinal Chemistry       2014       22       762-771
Honokiol trimers and dimers via biotransformation catalyzed by Momordica charantia peroxidase: Novel and potent α-glucosidase inhibitors
Ye He, Xiao-Bing Wang, Bo-Yi Fan, Ling-Yi Kong
Structure    13C NMR 碳谱模拟图
3 .    3',5-diallyl-3-((3,5'-diallyl-2'-hydroxy-[1,1'-biphenyl]-4-yl)oxy)-[1,1'-biphenyl]-2,4'-diol
C36H32O4    相似度:75%
Bioorganic & Medicinal Chemistry       2014       22       762-771
Honokiol trimers and dimers via biotransformation catalyzed by Momordica charantia peroxidase: Novel and potent α-glucosidase inhibitors
Ye He, Xiao-Bing Wang, Bo-Yi Fan, Ling-Yi Kong
Structure    13C NMR 碳谱模拟图
4 .    1,3,6-tri(4-hydroxybenzyl)-4-methoxydihydrophenanthrene-2,7-diol
C36H32O6    相似度:61.1%
Chemical & Pharmaceutical Bulletin       2005       53(9)       1111-1113
Dihydrophenanthrenes from Bletilla formosana
Yun-Lian LIN, Wan-Ping CHEN, and Abdulgafor Datu MACABALAN
Structure    13C NMR 碳谱模拟图
5 .    isoplagiochin G
C35H26O7    相似度:61.1%
Phytochemistry       1999       52       1639-1645
Bibenzyls and bisbibenzyls from a neotropical Plagiochila species
Hermann Anton, Ralph Schoeneborn, Ruediger Mues
Structure    13C NMR 碳谱模拟图
6 .    7-hydroxy-1-(4-hydroxy-3-methoxyphenyl)-N2,N3-bis(4-hydroxyphenethyl)-6-methoxy-1,2-dihydro-naphthalene-2,3-dicarboxamide
C36H36N2O8    相似度:61.1%
Tetrahedron       2006       62       2877-2882
Cinnamic acid amides and lignanamides from Aptenia cordifolia
Marina DellaGreca, Lucio Previtera, Raffaella Purcaro, Armando Zarrelli
Structure    13C NMR 碳谱模拟图
7 .    caryolanemagnolol
C33H42O3    相似度:61.1%
Tetrahedron       1992       48       377-392
Neurotrophic sesquiterpene-neolignans from magnolia obovata: structure and neurotrophic activity
Yoshiyasu Fukuyama, Yukio Otoshi, Kumi Miyoshi, Kazuhiko Nakamura, Mitsuaki Kodama, Masakazu Nagasawa, Takashi Hasegawa, Hiroshi Okazaki, Michiharu Sugawara
Structure    13C NMR 碳谱模拟图
8 .    N-fused tetraphenylporphyrin-(H, H)
C44H28N4    相似度:61.1%
Journal of the American Chemical Society       2000       122       5748-5757
“N-Fused Porphyrin”: A New Tetrapyrrolic Porphyrinoid with a Fused Tri-pentacyclic Ring
Hiroyuki Furuta, Tomoya Ishizuka, Atsuhiro Osuka, and Takuji Ogawa
Structure    13C NMR 碳谱模拟图
9 .    5’-[3-Methyl-4-(4-chloro-pyridin-3-yl)phenyl]-3’,5-dimethyl-6-[3-methyl-4-(4-chloro-pyridin-3-yl)phenyl]-3,2’-bipyridine
C36H28N4Cl2    相似度:58.3%
Tetrahedron       2012       68       1910-1917
Synthesis of new linear poly(phenylpyridyl) chains
Serge Perato, Anne Sophie Voisin-Chiret, Jana Sopková-de Oliveira Santos, Rémi Legay, Hassan Oulyadi, Sylvain Rault
Structure    13C NMR 碳谱模拟图
10 .    eudesmagnolol diacetate
相似度:58.3%
Tetrahedron       1992       48       377-392
Neurotrophic sesquiterpene-neolignans from magnolia obovata: structure and neurotrophic activity
Yoshiyasu Fukuyama, Yukio Otoshi, Kumi Miyoshi, Kazuhiko Nakamura, Mitsuaki Kodama, Masakazu Nagasawa, Takashi Hasegawa, Hiroshi Okazaki, Michiharu Sugawara
Structure    13C NMR 碳谱模拟图
11 .    (2R,3S,5S)-4-(Benzyloxy)-5-((tert-butyldiphenylsilyloxy)-methyl)-2-(2,6-diamino-9H-purin-9-yl)-5-(tosyloxymethyl)-tetrahydrofuran-3-yl acetate
C45H48N6O8SSi    相似度:58.3%
Bioorganic & Medicinal Chemistry       2011       19       5648-5669
Synthesis and biological evaluation of 2', 4'- and 3', 4'-bridged nucleoside analogues
K.C. Nicolaou, Shelby P. Ellery, Fatima Rivas, Karen Saye, Eric Rogers, Tyler J. Workinger, Mark Schallenberger, Rommel Tawatao, Ana Montero, Ann Hessell, Floyd Romesberg, Dennis Carson, Dennis Burton
Structure    13C NMR 碳谱模拟图
12 .    strebluslignanol F
C36H36O6    相似度:58.3%
Bioorganic & Medicinal Chemistry Letters       2013       23       2238-2244
Anti-hepatitis B virus lignans from the root of Streblus asper
Jun Li, Ai-Ping Meng, Xin-Lan Guan, Jian Li, Qiang Wu, Sheng-Ping Deng, Xiao-Jian Su, Rui-Yun Yang
Structure    13C NMR 碳谱模拟图
13 .    compound 7a
相似度:56.7%
Tetrahedron Letters       2003       44       3653-3657
Triphenylphosphonium perchlorate as an efficient catalyst for mono- and bis-intramolecular imino Diels–Alder reactions: synthesis of tetrahydrochromanoquinolines
Marimuthu Anniyappan, D Muralidharan, Paramasivan T Perumal
Structure    13C NMR 碳谱模拟图
14 .    compound 10m,m'
C23H19N5O2    相似度:56.7%
European Journal of Organic Chemistry       2010                694-704
N-Phenyl-1,2,4-triazoline-3,5-dione (PTAD) as a Dienophilic Dinitrogen Equivalent: A Simple Synthesis of 3-Amino-1,2,4-benzotriazines from Arylcarbodiimides
Mateo Alajarin, Baltasar Bonillo, Marta Marin-Luna, Pilar Sanchez-Andrada and Angel Vidal
Structure    13C NMR 碳谱模拟图
15 .    compound 12
C52H54F5N5O12S4    相似度:56.0%
Tetrahedron Letters       2005       46       401-405
The Overman rearrangement in carbohydrate chemistry: stereoselective synthesis of functionalized 3-amino-3,6-dihydro-2H-pyrans and incorporation in peptide derivatives
Ana Montero, Enrique Mann, Bernardo Herradón
Structure    13C NMR 碳谱模拟图

赞一下