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: 250  |  回复: 1

彼岸花开lj

铁虫 (小有名气)

[求助] 急求,维普求助!

数据如下:15.639,16.358,17.779,19.167,21.477,26.116,27.968,28.609,28.927,29.993,30.022,33.375,33.399,33.979,35.316,35.979,36.867,37.772,37.902,38.215,38.256,39.265,39.345,41.655,49.134,49.526,55.973,78.179,117.059,123.299,123.497,123.696,135.354,135.552,135.749,149.568,149.784,150.000,150.118,158.431
PYR-D5 500MHZ
回复此楼

» 猜你喜欢

» 本主题相关价值贴推荐,对您同样有帮助:

兴趣是最好的老师!
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
彼岸花开lj(豆哥代发): 金币+10, 谢谢 2013-12-02 14:15:59
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769个化合物(查询结果仅供参考)
1 .     microcisin
C38H56O4     相似度:77.5%
Natural Product Communications          2013          10          1371-1372
A New Taraxerol Derivative from the Roots of Microcos tomentosa
Sutin Kaennakam, Jirapast Sichaem, Suttira Khumkratok, Pongpun Siripong and Santi Tip-pyang
Structure      13C NMR   碳谱模拟图
2 .     3β-Z-caffeoyl taraxerol
C39H56O4     相似度:70%
Chemical & Pharmaceutical Bulletin          2004          52(7)          883-885
New Sesquiterpenoid and Triterpenoids from the Fruits of Rhizophora mucronata
Surat LAPHOOKHIEO, Chatchanok KARALAI, and Chanita PONGLIMANONT
Structure      13C NMR   碳谱模拟图
3 .     3β-E-feruloyltaraxerol
C40H58O4     相似度:70%
Journal of Natural Products          2004          67          886-888
Pentacyclic Triterpenoid Esters from the Fruits of Bruguiera cylindrica
Surat Laphookhieo, Chatchanok Karalai, Chanita Ponglimanont, and Kan Chantrapromma
Structure      13C NMR   碳谱模拟图
4 .     octacosanoic acetate
    相似度:70%
Chinese Pharmaceutical Journal          2006          41          1533-1535
Study on Constituents of Tilia mongolica Leaves and Wood
MA Yun-xiang, TIAN Fu-li, WANG Jing-yuan, FANG Li, DU Yu-ying
Structure      13C NMR   碳谱模拟图
5 .     careaborin
C39H56O3     相似度:70%
Natural Product Research and Development          2004          16          23-25
STUDIES ON THE CHEMICAL CONSTITUENTS OF RHIZOPHORA STYLOSA
ZHAO Ya; SONG Guo-qiang; GUO Yue-wei
Structure      13C NMR   碳谱模拟图
6 .     3β-E-caffeoyltaraxerol
C39H56O4     相似度:67.5%
Chemical & Pharmaceutical Bulletin          2004          52(7)          883-885
New Sesquiterpenoid and Triterpenoids from the Fruits of Rhizophora mucronata
Surat LAPHOOKHIEO, Chatchanok KARALAI, and Chanita PONGLIMANONT
Structure      13C NMR   碳谱模拟图
7 .     3α-E-feruloyltaraxerol
C40H58O4     相似度:67.5%
Journal of Natural Products          2004          67          886-888
Pentacyclic Triterpenoid Esters from the Fruits of Bruguiera cylindrica
Surat Laphookhieo, Chatchanok Karalai, Chanita Ponglimanont, and Kan Chantrapromma
Structure      13C NMR   碳谱模拟图
8 .     fibrarecisin
C39H58O5     相似度:67.5%
Natural Product Research          2007          21          351-353
Fibrarecisin, a novel triterpenoid from Fibraurea recisa with antitumor activity
Jiao-Long Fu; Chang-Heng Tan; Li-Ping Lin; Ji Huang; Da-Yuan Zhu
Structure      13C NMR   碳谱模拟图
9 .     cis-careaborin
C39H56O3     相似度:67.5%
Natural Product Research and Development          2004          16          23-25
STUDIES ON THE CHEMICAL CONSTITUENTS OF RHIZOPHORA STYLOSA
ZHAO Ya; SONG Guo-qiang; GUO Yue-wei
Structure      13C NMR   碳谱模拟图
10 .     3α-E-caffeoyltaraxerol
C39H56O4     相似度:67.5%
Australian Journal of Chemistry          2005          58          556-559
Triterpenoid Esters from Bruguiera cylindrica
Chatchanok Karalai and Surat Laphookhieo
Structure      13C NMR   碳谱模拟图
11 .     careaborin
C39H56O3     相似度:67.5%
Journal of Xiamen University (Natural Science)          2006          45          873-876
Study on the Chemical Constituents of Rhizophora stylosa
WANG Zhan-chang, LIN Wen-han, ZHANG Liang-liang, LIN Peng
Structure      13C NMR   碳谱模拟图
12 .     cis-careaborin
C39H56O3     相似度:67.5%
Journal of Xiamen University (Natural Science)          2006          45          873-876
Study on the Chemical Constituents of Rhizophora stylosa
WANG Zhan-chang, LIN Wen-han, ZHANG Liang-liang, LIN Peng
Structure      13C NMR   碳谱模拟图
13 .     3-(E)-coumaroyltaraxerol
C39H56O3     相似度:67.5%
Pharmaceutical Biology          2007          45          185-194
Isolation and Characterization of Cancer Chemopreventive Compounds from Barringtonia maunwongyathiae
Aranya Jutiviboonsuk, Hong-Jie Zhang, Tamara P. Kondratyuk, Angkana Herunsalee, Wongsatit Chaukul, John M. Pezzuto, Harry H.S. Fong, Nuntavan Bunyapraphatsara
Structure      13C NMR   碳谱模拟图
Domyallbesttohaveahappylife.
2楼2013-11-28 19:31:22
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 彼岸花开lj 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 一志愿西南交通大学085701环境工程 282分 +10 多多爱吃汉堡 2026-04-04 10/500 2026-04-06 22:57 by chenzhimin
[考研] 华南理工0703化学,总分336求调剂 +10 手机用户 2026-04-03 11/550 2026-04-06 22:20 by michael2011
[考研] 一志愿郑州大学材料与化工085600,求调剂 +27 吃的不少 2026-04-02 27/1350 2026-04-06 15:19 by 495374996
[考研] 一志愿武汉理工大学-085601材料工程(专硕)-总分353求调剂 +3 2626262626li 2026-04-02 3/150 2026-04-06 09:08 by 无际的草原
[考研] 求调剂 +5 chenxrlkx 2026-04-05 7/350 2026-04-06 07:54 by houyaoxu
[考研] 282求调剂 +7 aaa车辆 2026-04-02 11/550 2026-04-05 17:24 by yulian1987
[考研] 材料化工306分找合适调剂 +14 沧海轻舟e 2026-04-04 14/700 2026-04-05 09:53 by 朱云虎202
[考研] 求调剂:085600材料与化工,考材科基,总分319 +21 678lucky 2026-03-31 26/1300 2026-04-04 16:22 by dongzh2009
[考研] 288求调剂 一志愿哈工大 材料与化工 +39 洛神哥哥 2026-03-31 41/2050 2026-04-03 21:51 by qlm5820
[考研] 本科985,专业0812分336求调剂 +4 莫莫很行 2026-04-03 4/200 2026-04-03 21:31 by zhq0425
[考研] 289-求调剂 +4 这里是_ 2026-04-03 4/200 2026-04-03 14:23 by 1753564080
[考研] 316求调剂 +14 舟自梗 2026-04-01 18/900 2026-04-03 10:28 by linyelide
[考研] 081200-11408-276学硕求调剂 +6 崔wj 2026-04-02 6/300 2026-04-03 10:19 by 蓝云思雨
[考研] 309求调剂 +14 呆菇不是戴夫 2026-04-02 14/700 2026-04-03 09:42 by 蓝云思雨
[考研] 285求调剂 +8 AZMK 2026-04-02 11/550 2026-04-02 20:16 by yulian1987
[考研] 270调剂 +7 maxjxbsk 2026-04-02 7/350 2026-04-02 09:50 by yulian1987
[考研] 303分 0807学硕求调剂 +3 TYC3632 2026-04-01 3/150 2026-04-01 19:24 by lwk2004
[考研] 311求调剂 +10 李芷新1 2026-03-31 10/500 2026-04-01 14:38 by chenqifeng666
[考研] 0855机械初试280求调剂 +3 kazenotori 2026-03-31 3/150 2026-04-01 10:08 by JourneyLucky
[考研] 英一数一总分334求调剂 +4 陈阳坤 2026-03-31 4/200 2026-03-31 14:22 by 记事本2026
信息提示
请填处理意见