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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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361810541

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13C NMR (126 MHz, CDCl3)δ11.83,20.62,22.36,27.28,27.39,33.29,35.26,38.40,41.37,43.41,43.82,57.37,58.28,74.52,131.27,132.66,172.00,175.88,216.58
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笑多会怀孕

铁杆木虫 (著名写手)

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361810541: 金币+10, ★★★★★最佳答案 2014-04-24 17:19:40
查询结果:共查到159个化合物(查询结果仅供参考)
1 .     17-Oxa-5α-Androstan-16-one
C19H30O2     相似度:68.4%
Steroids          2011          76          1341-1345
Expedited Baeyer–Villiger oxidation of steroidal ketones by microwave irradiation
Juri Moni Borah, Pritish Chowdhury
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2 .     guai-2-en-10α-methyl methanoate
C17H28O2     相似度:63.1%
European Journal of Medicinal Chemistry          2010          45          2237-2244
Guaiane sesquiterpenes from seaweed Ulva fasciata Delile and their antibacterial properties
Kajal Chakraborty, A.P. Lipton, R. Paulraj, Rekha D. Chakraborty
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
3 .     decumbenone B
C16H26O4     相似度:63.1%
Archives of Pharmacal Research          2012          35          1757-1762
Decumbenone C, a New Cytotoxic Decaline Derivative from the Marine Fungus Aspergillus sulphureus KMM 4640
Olesya I. Zhuravleva, Shamil Sh. Afiyatullov, Olesya S. Vishchuk, Vladimir A. Denisenko,Natalya N. Slinkina, and Olga F. Smetanina
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
4 .     euphoranginol D
C20H30O2     相似度:60%
Journal of Natural Products          1994          Vol 57          811
ent-Kaurane Diterpenoids from Euphorbia wangii
Zhong-Jian Jia, Jian-Gong Shi, Li Yang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
5 .     gomeric acid methyl ester
    相似度:60%
Phytochemistry          1986          25          2825-2827
Diterpenes from sideritis nutans
Concepción Fernández, Braulio M. Fraga, Melchor G. Hernández
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
6 .     3β-Chloro-17-oxa-5α-Androstan-16-one
C19H29ClO2     相似度:57.8%
Steroids          2011          76          1341-1345
Expedited Baeyer–Villiger oxidation of steroidal ketones by microwave irradiation
Juri Moni Borah, Pritish Chowdhury
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
7 .     5-((3R,5S)-5-Carboxypyrrolidin-3-yloxy)-N-((diethylamino)(morpholino)methylene)-N-isobutyl-5-oxopentan-1-aminium tetrafluoroborate
C23H44N4O5     相似度:57.1%
Zeitschrift für Naturforschung B          2011          66          88-94
Guanidinium-tagged Organocatalysts for Direct Aldol Reactions
J. Shah and J. Liebscher
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
8 .     16β,19-dihydroxy-ent-kaurane
    相似度:55%
Chemical & Pharmaceutical Bulletin          1983          31          3865-3871
Chemical and Chemotaxonomical Studies on Filices. XLIII. Chemical Studies on the Constituents of Lindsaea javanensis BL., L. japonica (BAK.) DIELS and Tapeinidium pinnatum (CAV.) C. CHR.
TOSHIKO SATAKE,TAKAO MURAKAMI,YASUHISA SAIKI and CHIUMING CHEN
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
9 .     iguestol
C21H32O3     相似度:55%
Natural Product Research          2008          22          1085-1093
Isolation of antibacterial diterpenoids from Cryptomeria japonica bark
Wen-Hsin Li; Shang-Tzen Chang; Shan-Chwen Chang; Hui-Ting Chang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
10 .     sterebin F
C20H34O4     相似度:55%
Phytochemistry          1988          27          624-626
Sterebins E,F,G and H,diterpenoids of Stevia rebaudiana leaves
Yoshiteru Oshima,Jun-Ichi Saito,Hitoshi Hikino
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
11 .     6-O-acetyl-austroinulin
C22H36O4     相似度:55%
Phytochemistry          1980          19          153-155
Neue phloroglucin-derivate aus Helichrysum-arten
Ferdinand Bohlmann, Christa Zdero
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
12 .     sterebin B
C20H32O5     相似度:55%
Tetrahedron          1986          42          6443-6446
Sterebins A, B, C and D, bisnorditerpenoids of stevia rebaudiana leaves
Yoshiteru Oshima, Jun-ichi Saito, Hiroshi Hikino
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
13 .     taxa-4(20),11-dien-5α,10β,14β-triol
C20H32O3     相似度:55%
Tetrahedron          2003          59          267-273
Studies on taxol biosynthesis. Preparation of 5α-acetoxytaxa-4(20),11-dien-2α,10β-diol derivatives by deoxygenation of a taxadiene tetra-acetate obtained from Japanese yew
Tohru Horiguchi, Christopher D Rithner, Rodney Croteau, Robert M Williams
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
14 .     17β-acetoxy-3-methoxy-estra-5,7,9(10)-triene
C21H28O3     相似度:55%
Russian Journal of Organic Chemistry          2008          44          675-680
Catalytic hydrogenation on Raney nickel of estra-1,3,5(10),8,14-pentaenes with sterically accessible double bonds
S. N. Morozkina, S. V. Nikolaev, S. I. Selivanov, D. B. Ushakov and A. G. Shavva
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
15 .     Iguestol
C21H32O3     相似度:55%
Journal of Agricultural and Food Chemistry          2005          53          5200-5206
Diterpenes from Salvia broussonetii Transformed Roots and Their Insecticidal Activity
Braulio M. Fraga, Carmen E. Díaz, Ana Guadaño, and Azucena González-Coloma
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
16 .     2-acetoxy-13-hydroxy-mulin-11-ene
    相似度:54.5%
Natural Product Communications          2014          9          9-12
New Diterpenes from Azorella spinosa
Luis Astudillo, Margarita Gutiérrez, Luisa Quesada, Aurelio San-Martín, Luis Espinoza and Patricio Peñailillo
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
17 .     3-oxo,12,13-diacetoxy,11-hydroxy-eudesm-4-ene
C19H28O6     相似度:52.6%
Phytochemistry          2002          59          851-856
Two highly oxygenated eudesmanes and 10 lignans from Achillea holosericea
Ahmed A. Ahmed, Ahmed A. Mahmoud, Eptehal T. Ali, Olga Tzakou,Maria Couladis, Tom J. Mabry, Tamás Gátid, Gábor Tóth
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
18 .     (1α,3S,4S,5S,7α,9α,10α,11R)-7-acetyloxy-1,9-dihydroxylongipinane
C17H28O4     相似度:52.6%
Journal of Natural Products          2002          65          1398-1411
Quirogane, Prenopsane, and Patzcuarane Skeletons Obtained by Photochemically Induced Molecular Rearrangements of Longipinene Derivatives
Myriam Meléndez-Rodréguez, Carlos M. Cerda-Garcéa-Rojas, and Pedro Joseph-Nathan
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
19 .     7β-hydroxy-8r,14-dihydro jolkinolide E
C20H30O3     相似度:52.6%
2楼2014-04-24 17:16:09
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