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
查看: 654  |  回复: 4

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
回复此楼
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

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
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

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
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

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
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

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
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 WJY515 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 求调剂 +3 月@163.com 2026-04-07 3/150 2026-04-07 11:19 by aidndnjck
[考研] 化工求调剂! +22 RichLi_ 2026-04-06 22/1100 2026-04-07 11:14 by 好运来2024
[考研] 277求调剂 +10 倪建设 2026-04-06 10/500 2026-04-07 11:12 by 诗与自由
[考研] 295求调剂 +18 xndjjj 2026-04-04 19/950 2026-04-07 11:02 by wangjy2002
[考研] 286求调剂 +19 Faune 2026-04-06 19/950 2026-04-07 10:17 by linyelide
[考研] 070300化学学硕311分求调剂 +12 梁富贵险中求 2026-04-04 12/600 2026-04-06 22:54 by chenzhimin
[考研] 362求调剂一志愿中国石油大学 +4 我要考大 2026-04-06 6/300 2026-04-06 14:11 by 无际的草原
[考研] 求调剂 +11 xzghyuj 2026-04-04 11/550 2026-04-06 11:49 by lijunpoly
[考研] 301求调剂 +7 细胞相关蛋白 2026-04-03 7/350 2026-04-06 11:47 by lijunpoly
[考研] 复试调剂 +5 asdasdassda 2026-04-05 5/250 2026-04-06 09:32 by dongzh2009
[考研] 302分 085601求调剂推荐 +11 zyx上岸! 2026-04-05 11/550 2026-04-05 22:13 by dongzh2009
[考研] 348求调剂 +3 车厘子zzz 2026-04-05 3/150 2026-04-05 20:30 by 啵啵啵0119
[考研] 求调剂 +10 Hll胡 2026-04-04 10/500 2026-04-05 20:09 by nepu_uu
[考研] 一志愿西北农林畜牧专硕336分求调剂 +3 5ourr 2026-04-03 3/150 2026-04-05 10:40 by JOKER0401
[考研] 调剂 +5 asdasdassda 2026-04-03 6/300 2026-04-03 20:27 by 岸上的一条鱼
[考研] 321求调剂 一志愿 浙江工业大学生物医药 +5 嘿嘿HC 2026-04-01 6/300 2026-04-02 15:23 by sophie2180
[考研] 324求调剂 +5 想上学求调 2026-04-01 6/300 2026-04-02 10:16 by sanrepian
[考研] 0710生物学求调剂 +9 manman511 2026-04-01 9/450 2026-04-02 10:00 by zxl830724
[考研] 266求调剂 +4 学员97LZgn 2026-04-02 4/200 2026-04-02 09:52 by yulian1987
[考研] 一志愿西交大080500材料学硕349 +6 jqx1258 2026-03-31 7/350 2026-03-31 21:08 by yuq
信息提示
请填处理意见