24小时热门版块排行榜    

Znn3bq.jpeg
查看: 473  |  回复: 2
当前只显示满足指定条件的回帖,点击这里查看本话题的所有回帖

peng900923

金虫 (初入文坛)

[求助] 微谱求助,谢谢! 已有1人参与

13C NMR (126 MHz, MeOD) δ   18.55, 18.98, 19.72, 19.92, 20.73, 20.84, 20.93, 21.05, 21.20, 21.81, 29.82, 31.65, 33.11, 37.26, 47.62, 52.44, 67.33, 70.49, 71.96, 75.20, 76.29, 81.01, 81.60, 84.46, 85.95, 89.57,111.02, 121.24, 123.43, 143.25, 144.44, 166.90, 170.55, 170.86, 171.14, 172.70, 173.88, 175.05, 177.73.
回复此楼

» 本帖@通知

» 猜你喜欢

» 本主题相关价值贴推荐,对您同样有帮助:

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

卓越_先锋

荣誉版主 (职业作家)

糊涂虫

优秀版主

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
peng900923: 金币+10, ★★★很有帮助 2015-04-24 14:43:41
查询结果:共查到388个化合物(查询结果仅供参考)
1 .     Chukvelutilide C
C43H52O20     相似度:81.3%
Tetrahedron          2009          65          3425-3431
Chukvelutilides A–F, phragmalin limonoids from the stem barks of Chukrasia tabularis var. velutina
Jun Luo, Jun-Song Wang, Xiao-Bing Wang, Xue-Feng Huang, Jian-Guang Luo, Ling-Yi Kong
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2 .     Busseine B
C43H54O18     相似度:79.0%
Helvetica Chimica Acta          1984          67          885-901
Die Busseine C, D, E, F, G, H, J, K, L und M, zehn neue Tetranortriterpene aus Entandrophragma bussei Harms.
Matthias Guex and Christoph Tamm
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
3 .     chukrasin C
    相似度:78.5%
Natural Product Research          2008          22          763-800
13C NMR spectroscopy of D and B, D-ring seco-limonoids of Meliaceae family
T. Narender; T. Khaliq; Shweta
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
4 .     Busseine H
C41H50O18     相似度:78.0%
Helvetica Chimica Acta          1984          67          885-901
Die Busseine C, D, E, F, G, H, J, K, L und M, zehn neue Tetranortriterpene aus Entandrophragma bussei Harms.
Matthias Guex and Christoph Tamm
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
5 .     Busseine K
C4iH52O17     相似度:78.0%
Helvetica Chimica Acta          1984          67          885-901
Die Busseine C, D, E, F, G, H, J, K, L und M, zehn neue Tetranortriterpene aus Entandrophragma bussei Harms.
Matthias Guex and Christoph Tamm
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
6 .     Busseine M
C44H56O20     相似度:77.2%
Helvetica Chimica Acta          1984          67          885-901
Die Busseine C, D, E, F, G, H, J, K, L und M, zehn neue Tetranortriterpene aus Entandrophragma bussei Harms.
Matthias Guex and Christoph Tamm
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
7 .     tabularisin E
C39H46O18     相似度:76.9%
Journal of Natural Products          2007          70          1616-1619
Nortriterpenoids from Chukrasia tabularis var. Welutina
Chuan-Rui Zhang, Sheng-Ping Yang, Qiao Zhu, Shang-Gao Liao, Yan Wu, and Jian-Min Yue
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
8 .     Chukvelutin C
C39H48O17     相似度:76.9%
Organic Letters          2009          Vol.11,No.11          2281-2284
Chukvelutins A-C, 16-Norphragmalin Limonoids with Unprecedented Skeletons from Chukrasia tabularis var. velutina
Jun Luo, Jun-Song Wang, Jian-Guang Luo, Xiao-Bing Wang, and Ling-Yi Kong
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
9 .     chukrasin D
    相似度:76.7%
Natural Product Research          2008          22          763-800
13C NMR spectroscopy of D and B, D-ring seco-limonoids of Meliaceae family
T. Narender; T. Khaliq; Shweta
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
10 .     chukvelutilide M
C42H52O19     相似度:76.1%
Planta Medica          2014          80          1304-1309
Phragmalin Limonoids from the Stem Barks of Chukrasia tabularis var. velutina
Yin, Jun-Lin; Fang, Xin; Liu, En-De; Yuan, Chun-Mao; Li, Shi-Fei; Zhang, Yu; He, Hong-Ping; Li, Shun-Lin; Di, Ying-Tong; Hao, Xiao-Jiang:
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
11 .     Tabularisin A
C41H48O20     相似度:75.6%
Tetrahedron          2007          63          6741-6747
Tabularisins A–D, phragmalin ortho esters with new skeleton isolated from the seeds of Chukrasia tabularis
Cheng-Qi Fan, Xiao-Ning Wang, Sheng Yin, Chuan-Rui Zhang, Fang-Dao Wang, Jian-Min Yue
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
追求卓越,敢为先锋
3楼2015-04-24 10:00:49
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
查看全部 3 个回答

peng900923

金虫 (初入文坛)

13C NMR (126 MHz, MeOD) δ   18.55, 18.98, 19.72, 19.92, 20.73, 20.84, 20.93, 21.05, 21.20, 21.81, 29.82, 31.65, 33.11, 37.26, 47.62, 52.44, 67.33, 70.49, 71.96, 75.20, 76.29, 81.01, 81.60, 84.46, 85.95, 89.57, 111.02, 121.24, 123.43, 143.25, 144.44, 166.90, 170.55, 170.86, 171.14, 172.70, 173.88, 175.05, 177.73.
2楼2015-04-23 21:58:18
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 085600材料与化工301分求调剂院校 +27 刺痛jk 2026-04-06 28/1400 2026-04-08 16:16 by luoyongfeng
[考研] 22408 266求调剂 +11 masss11222 2026-04-07 14/700 2026-04-08 11:06 by yulian1987
[考研] 263分B区求调剂 +6 李nihao 2026-04-08 6/300 2026-04-08 09:38 by 南开小綦
[考研] 316求调剂 +4 15318418673 2026-04-07 4/200 2026-04-07 22:12 by hemengdong
[考研] 材料专硕322 +11 哈哈哈吼吼吼哈 2026-04-05 11/550 2026-04-06 14:07 by lqwchd
[考研] 332求调剂 +17 小小孟... 2026-04-05 18/900 2026-04-06 09:51 by 蓝云思雨
[考研] 材料与化工371求调剂 +14 陪琳看海 2026-04-04 15/750 2026-04-06 06:59 by houyaoxu
[考研] 求调剂 +10 Hll胡 2026-04-04 10/500 2026-04-05 20:09 by nepu_uu
[考研] 296求调剂 +3 汪!?! 2026-04-05 5/250 2026-04-05 17:38 by 蓝云思雨
[考研] 可跨专业调剂 +3 周的得地 2026-04-04 6/300 2026-04-04 22:21 by barlinike
[考研] 342求调剂 +3 Liang7111 2026-04-04 5/250 2026-04-04 19:47 by dongzh2009
[考研] 11408 一志愿西电,277分求调剂 +4 zhouzhen654 2026-04-03 4/200 2026-04-04 18:10 by 猪会飞
[考研] 材料科学与工程考研 +10 拯救皮特托先生 2026-04-02 10/500 2026-04-03 23:57 by userper
[考研] 一志愿中国石油大学化学工程323分求调剂 +4 化工专硕323分 2026-04-03 6/300 2026-04-03 22:12 by dongzh2009
[考研] 考研求调剂 +3 木心想继续深造 2026-04-03 3/150 2026-04-03 21:56 by 啵啵啵0119
[考研] 294求调剂 +6 Grey_Ey 2026-04-03 6/300 2026-04-03 20:46 by 欣喜777
[考研] 求调剂 +8 akdhjs 2026-04-03 8/400 2026-04-03 18:17 by 戴维ING
[考研] 315分 085602 求调剂 +15 26考研上岸版26 2026-04-02 15/750 2026-04-03 12:45 by xingguangj
[考研] 生物学硕341求调剂 +4 你笑起来像云朵 2026-04-03 4/200 2026-04-03 10:32 by macy2011
[考研] 一志愿安徽大学0817化学工程与技术,求调剂 +14 我不是只因 2026-04-02 15/750 2026-04-03 09:49 by 蓝云思雨
信息提示
请填处理意见