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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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WJY515

铁虫 (小有名气)

[求助] 求维普数据

求维普
数据如下: 19.3 19.8 20.3 21.1 21.1 21.2 22.3 24.0 24.3 28.0 29.8 34.2 37.8 42.5 43.2 43.9 49.2 61.6 68.3 74.0 76.6 83.5 113.4 141.7 170.2 170.3 170.6 171.0
谢谢
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danil1288

金虫 (正式写手)

【答案】应助回帖

★ ★ ★
感谢参与,应助指数 +1
WJY515: 金币+3, ★★★★★最佳答案 2013-10-28 14:31:59
查询结果:共查到1467个化合物(查询结果仅供参考)
1 .     3-[(3S,5R,6S,9R)-6-Isopropyl-1,9-dimethyl-1,4-diazaspiro[4.5]decan-2-one-3-yl]-(2S)-2-hydroxypropyl 1-thio-2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside
C30H48N2O11S     相似度:70%
Tetrahedron          2012          68          1762-1768
Cycloaddition of a chiral nitrone to allylic motifs: an access to enantiopure sugar-based amino acids displaying a stable glycosidic bond and to 4(S)-4-hydroxy-l-ornithine
Kaïss Aouadi, Moncef Msaddek, Jean-Pierre Praly
Structure      13C NMR   碳谱模拟图
2 .     (2S,3S,4R,5R,7S,8R,13R,15R)-3,5,7,8,15-pentaacetoxy-9,14-dioxojatropha-6(17),11E-diene
C30H40O12     相似度:68.9%
Chinese Chemical Letters          2006          17          201-203
A New Jatrophane Diterpenoid Ester from Euphorbia turczaninowii
Li Gen LIU, Ren Xiang TAN, You Ming GONG
Structure      13C NMR   碳谱模拟图
3 .     milolide H
C28H40O12     相似度:67.8%
Journal of Natural Products          2002          65          704-708
Milolides G-N, New Briarane Diterpenoids from the Western Pacific Octocoral Briareum stechei
Jong Hwan Kwak,Francis J. Schmitz, and Gary C. Williams
Structure      13C NMR   碳谱模拟图
4 .     1α,7α,14α,18-tetraacetoxy-8,15-isopimaradiene
C28H40O8     相似度:67.8%
Tetrahedron          1999          55          7375-7388
Diterpenoids from Lycopus europaeus and Nepeta septemcrenata: Revised structures and new isopimarane derivatives
Ahmed A. Hussein, Benjamín Rodríguez, María de la Paz Martínez-Alcázar, Félix H. Cano
Structure      13C NMR   碳谱模拟图
5 .     ptychantin I
    相似度:67.8%
Journal of the Chinese Chemical Society          2001          48          241-247
Ptychantins from the Liverwort Ptychanthus striatus
Chia-Li Wu*, Chien-Jen Wang and Ming-Horng Yin
Structure      13C NMR   碳谱模拟图
6 .     S-[(1S,2S,2'S,3'aS,5R)-2-Isopropyl-5,50-dimethyl-3',3'a-dihydro-2'H-spiro[cyclohexane-1,6'-imidazo[1,5-b]isoxazol]-4'(5'H)-one-2'-yl]-methyl 1-thio-2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside
C30H46N2O11S     相似度:66.6%
Tetrahedron          2012          68          1762-1768
Cycloaddition of a chiral nitrone to allylic motifs: an access to enantiopure sugar-based amino acids displaying a stable glycosidic bond and to 4(S)-4-hydroxy-l-ornithine
Kaïss Aouadi, Moncef Msaddek, Jean-Pierre Praly
Structure      13C NMR   碳谱模拟图
7 .     ptychantin N
    相似度:66.6%
Journal of the Chinese Chemical Society          2001          48          241-247
Ptychantins from the Liverwort Ptychanthus striatus
Chia-Li Wu*, Chien-Jen Wang and Ming-Horng Yin
Structure      13C NMR   碳谱模拟图
8 .     Alangionoside E pentaacetate
    相似度:65.5%
Phytochemistry          1995          38          1431-1435
Alangionosides C---F, megastigmane glycosides from Alangium premnifolium
Hideaki Otsuka, Kenji Kamada, Masami Yao, Kaori Yuasa, Ikuko Kida, Yoshio Takeda
Structure      13C NMR   碳谱模拟图
9 .     compound 1a
    相似度:64.5%
Phytochemistry          1998          47          63-68
Sesquiterpene glycosides from Dictamnus dasycarpus
Weimin Zhao, Jean-Luc Wolfender, Kurt Hostettmann, Hong-Yu Li, Helen Stoeckli-Evans, Rensheng Xu, Guowei Qin
Structure      13C NMR   碳谱模拟图
10 .     agallochaol F
    相似度:64.2%
Helvetica Chimica Acta          2005          Vol. 88          979
Secoatisane- and Isopimarane-Type Diterpenoids from the Chinese Mangrove Excoecaria agallocha L.
Ji-Dong Wang, Zhen-Yu Li, Yue-Wei Guo
Structure      13C NMR   碳谱模拟图
Tobeastriver
5楼2013-10-23 14:18:42
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wangkaibo123

荣誉版主 (职业作家)

kerry

优秀版主

【答案】应助回帖

★ ★
感谢参与,应助指数 +1
WJY515: 金币+2, ★★★很有帮助 2013-10-23 13:12:47
格式不对哦


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
Domyallbesttohaveahappylife.
2楼2013-10-22 21:01:20
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WJY515

铁虫 (小有名气)

引用回帖:
2楼: Originally posted by wangkaibo123 at 2013-10-22 21:01:20
格式不对哦


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

谢谢~
3楼2013-10-23 13:12:05
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WJY515

铁虫 (小有名气)

19.3,19.8,20.3,21.1,21.1,21.2,22.3,24.0,24.3,28.0,29.8,34.2,37.8,42.5,43.2,43.9,49.2,61.6,68.3,74.0,76.6,83.5,113.4,141.7,170.2,170.3,170.6,171.0
4楼2013-10-23 13:42:47
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