24小时热门版块排行榜    

查看: 342  |  回复: 1

清风幽兰

铜虫 (著名写手)

[求助] 50金币求一化合物的微谱数据

12.5, 14.7, 19.4, 22.2, 22.8, 23.9, 34.2, 34.9, 38.9, 39.7, 40.6, 46.5, 52.4, 54.7, 80.9, 83.2, 87.5, 98.9, 111.4, 115.1, 121.6, 129.5, 134.9, 139.9, 141.4, 143.7, 144.6, 167.6, 168.5, 169.3, 175.6, 221.1

非常感谢!
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:

很多人不需要再见,因为只是路过而已,遗忘就是我们给彼此最好的纪念
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

新新手

木虫 (小有名气)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
清风幽兰: 金币+50, ★★★★★最佳答案 2013-01-29 15:00:37
1 .     xylocarpins B
C32H42O9     相似度:62.5%
Magnetic Resonance in Chemistry          2007          45          705-709
Xylocarpins A and B, two new mexicanolides from the seeds of a Chinese mangrove Xylocarpus granatum: NMR investigation in mixture (pages 705–709)
Minyi Li, Jun Wu, Si Zhang, Qiang Xiao and Qingxin Li
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

2 .     chisomicine A
C32H38O8     相似度:62.5%
Journal of Natural Products          2011          74          1313-1317
Chisomicines A−C, Limonoids from Chisocheton ceramicus
Ibrahim A. Najmuldeen, A. Hamid A. Hadi, Khalijah Awang, Khalit Mohamad, Kamal Aziz Ketuly, Mat Ropi Mukhtar, Soon-Lim Chong, Gomathi Chan, Mohd Azlan Nafiah, Ng Seik Weng, Osamu Shirota, Takahiro Hosoya, Alfarius E. Nugroho, and Hiroshi Morita
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

3 .     swietenine J
C29H36O10     相似度:59.3%
Natural Product Research          2012          26          1887-1891
Limonoids from the leaves of Swietenia macrophylla
Jie-Qing Liu, Cui-Fang Wang, Jian-Chao Chen & Ming-Hua Qiu
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

4 .     2-hydroxy-3-O-tigloylswietenolide
C32H40O10     相似度:56.2%
Phytochemistry          2006          67          452-458
Rings B,D-seco limonoids from the leaves of Swietenia mahogani
Samir A.M. Abdelgaleil, Matsumi Doe, Yoshiki Morimoto, Munehiro Nakatani
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

5 .     3-O-tigloylswietenolide
C32H40O9     相似度:56.2%
Chemical & Pharmaceutical Bulletin          1990          38          639-651
Constituents of the Seeds of Swietenia mahagoni JACQ. I. : Isolation, Structures, and 1H- and 13C-Nuclear Magnetic Resonance Signal Assignments of New Tetranortriterpenoids Related to Swietenine and Swietenolide
Shigetoshi KADOTA,Lamek MARPAUNG,Tohru KIKUCHI and Hisao EKIMOTO
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

6 .     Compound 3
    相似度:56.2%
Magnetic Resonance in Chemistry          2007          45          705-709
Xylocarpins A and B, two new mexicanolides from the seeds of a Chinese mangrove Xylocarpus granatum: NMR investigation in mixture (pages 705–709)
Minyi Li, Jun Wu, Si Zhang, Qiang Xiao and Qingxin Li
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

7 .     Xylogranatin O
C31H38O10     相似度:56.2%
Chemistry-A European Journal          2008          14          1129-1144
Xylogranatins F–R: Antifeedants from the Chinese Mangrove, Xylocarpus granatum, A New Biogenetic Pathway to Tetranortriterpenoids
Jun Wu, Si Zhang, Torsten Bruhn, Qiang Xiao, Haixin Ding and Gerhard Bringmann
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

8 .     Propintrilactone B
C29H36O10     相似度:56.2%
Tetrahedron          2010          66          2306-2310
Pre-schisanartanins C–D and propintrilactones A–B, two classes of new nortriterpenoids from Schisandra propinqua var. propinqua
Chun Lei, Wei-Lie Xiao, Sheng-Xiong Huang, Ji-Jun Chen, Jian-Xin Pu, Han-Dong Sun
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

9 .     Trichagmalin D
C36H44O13     相似度:55.5%
Journal of Natural Products          2011          74          152-157
Phragmalin-and Mexicanolide-Type Limonoids from the Leaves of Trichilia connaroides
Qiang Zhang, Ying-Tong Di, Hong-Ping He, Xin Fang, Dong-Lin Chen, Xiao-Hui Yan, Feng Zhu, Ting-Quan Yang, Ling-Li Liu, and Xiao-Jiang Hao
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

10 .     methyl 6-hydroxy-11β-acetoxy-12α-(2-methylpropanoyloxy)-3,7-dioxo-14β,15β-epoxy-1,5-meliacadien-29-oate
C33H38O11     相似度:54.5%
Journal of Natural Products          2001          64          1117-1120
Insect Antifeedant Activity of Three New Tetranortriterpenoids from Trichilia pallida
Monique S. J. Simmonds,Philip C. Stevenson, Elaine A. Porter, and Nigel C. Veitch
2楼2013-01-29 12:04:52
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 清风幽兰 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
[论文投稿] 售SCI一区T0P文章,我:8O.55.1.O.5.4,科目齐全,可+急 +3 TgvkbZZl9tqB 2026-11-11 4/200 2026-11-12 13:02 by ECLTXnJnRSXf
[公派出国] 售SCI一区T0P文章,我:8.O.55.1.O54,科目全,可伽急 +4 cdqGD6ftHmbl 2026-11-11 5/250 2026-11-12 12:28 by ECLTXnJnRSXf
[教师之家] 售SCI一区文章,我:8.O.551.O.5.4,科目全,可伽急 +4 Z7qfCsdIiD1T 2026-11-10 9/450 2026-11-12 11:22 by HajghKOMynmz
[考研] 售SCI一区T0P文章,我:8O.55.1.O.5.4,科目齐全,可+急 +5 czAiolzR0IJC 2026-11-10 6/300 2026-11-12 11:03 by HajghKOMynmz
[硕博家园] 售SCI文章,我:8O.5.5.1O.54,科目全,可十急 +4 G2rhSvqvhNzl 2026-11-10 6/300 2026-11-12 10:49 by HajghKOMynmz
[硕博家园] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +4 C6CRn66RYYXS 2026-11-10 6/300 2026-11-12 10:16 by HajghKOMynmz
[硕博家园] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +8 cqv1zKnzd7hr 2026-11-09 12/600 2026-11-12 09:32 by HajghKOMynmz
[考研] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +8 cqv1zKnzd7hr 2026-11-09 12/600 2026-11-12 09:32 by HajghKOMynmz
[硕博家园] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +5 zSbvVX9JFl9J 2026-11-09 8/400 2026-11-12 09:13 by HajghKOMynmz
[考博] 27博士 +4 锦鲤送福至 2026-11-10 4/200 2026-11-12 09:05 by Superwj
[教师之家] 售SCI一区文章,我:8.O.551.O.5.4,科目全,可伽急 +3 TgvkbZZl9tqB 2026-11-11 3/150 2026-11-12 08:26 by HajghKOMynmz
[教师之家] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +3 1Nb0IVlmV6v0 2026-11-11 3/150 2026-11-12 07:23 by HajghKOMynmz
[公派出国] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +4 Z7qfCsdIiD1T 2026-11-10 6/300 2026-11-12 07:09 by 9fOTqj074tIg
[硕博家园] 售SCI文章,我:8O5.5.1.O.54,科目齐全,可+急 +3 G2rhSvqvhNzl 2026-11-10 5/250 2026-11-12 06:14 by 9fOTqj074tIg
[考研] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 +4 C6CRn66RYYXS 2026-11-10 6/300 2026-11-12 06:03 by 9fOTqj074tIg
[考研] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 +3 YHiw1gou1Eda 2026-11-10 6/300 2026-11-12 05:41 by 9fOTqj074tIg
[考博] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +3 FChKX8meu1ds 2026-11-09 7/350 2026-11-12 05:30 by 9fOTqj074tIg
[教师之家] 售SCI一区T0P文章,我:8O.55.1.O.54,科目全,可伽急 +4 FChKX8meu1ds 2026-11-09 7/350 2026-11-12 05:19 by 9fOTqj074tIg
[教师之家] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +6 cqv1zKnzd7hr 2026-11-09 7/350 2026-11-12 00:44 by 9fOTqj074tIg
[硕博家园] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +5 FChKX8meu1ds 2026-11-09 6/300 2026-11-11 17:03 by TgvkbZZl9tqB
信息提示
请填处理意见