24小时热门版块排行榜    

查看: 276  |  回复: 1

txdydsw

捐助贵宾 (初入文坛)

[求助] 微谱求助39 已有1人参与

13C NMR (101 MHz, Pyr) δ
12.22,16.24,16.36,17.02,18.04,19.54,20.01,20.96,21.35,22.50,24.40,27.31,28.57,29.06,29.96,36.54,37.49,37.85,39.69,41.21,41.87,42.10,47.17,47.86,48.03,48.13,55.84,63.77,67.38,72.34,75.54,78.07,78.30,126.93,129.11,139.34,142.66,167.72,170.73,176.80,
回复此楼
共同进步
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

感谢参与,应助指数 +1
1 .     Racemosol A
C30H60O8     相似度:85%
Journal of Natural Products          2009          72          791-795
Oleanane-Type Isomeric Triterpenoids from Barringtonia racemosa
P. Mangala Gowri, S. V. S. Radhakrishnan, S. Jeelani Basha, A. V. S. Sarma, and J. Madhusudana Rao
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

2 .     Isoracemosol A
C37H60O8     相似度:82.5%
Journal of Natural Products          2009          72          791-795
Oleanane-Type Isomeric Triterpenoids from Barringtonia racemosa
P. Mangala Gowri, S. V. S. Radhakrishnan, S. Jeelani Basha, A. V. S. Sarma, and J. Madhusudana Rao
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

3 .     hippocaesculin
C40H62O8     相似度:80%
Journal of Natural Products          1986          Vol 49          650
Antitumor Agents, 82. Cytotoxic Sapogenols from Aesculus hippocastanum
Takao Konoshima, Kuo-Hsiung Lee
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

4 .     aesculioside IVa
C57H90O23     相似度:77.5%
Phytochemistry          2006          67          784-794
Triterpenoid saponins from the fruits of Aesculus pavia
Zhizhen Zhang, Shiyou Li, Shanmin Zhang, David Gorenstein
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

5 .     21,22-di-O-angeloyl-R1-barrigenol
C40H62O8     相似度:77.5%
Chemical & Pharmaceutical Bulletin          1984          32          3378-3383
Studies on the Constituents of Xanthoceras sorbifolia BUNGE. II. Major Sapogenol and a Prosapogenin from the Fruits of Xanthoceras sorbifolia BUNGE
YINGJIE CHEN,TADAHIRO TAKEDA,YUKIO OGIHARA and YOICHI IITAKA
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

6 .     21β,22α-二当归酰基-玉蕊醇 R1
    相似度:77.5%
Chinese Traditional and Herbal Drugs          2011          42          1936-1938
Chemical constituents in roots of Camellia oleifera
TONG, Xiao-jing, CHEN, Zhong, LI, Xia, LI, Xiao-ran, XU, Qiong-ming, YANG, Shi-lin
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

7 .     3β,15α,28-Triacetoxyisoracemosol A
    相似度:76.7%
Journal of Natural Products          2009          72          791-795
Oleanane-Type Isomeric Triterpenoids from Barringtonia racemosa
P. Mangala Gowri, S. V. S. Radhakrishnan, S. Jeelani Basha, A. V. S. Sarma, and J. Madhusudana Rao
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

8 .     28-O-β-D-Glucopyranosyl 21-O-angeloyl-R1 barrigenol
C41H66O12     相似度:75.6%
Chemistry of Natural Compounds          2014          50          100-102
Triterpenoid Saponins from the Carpophore of Xanthoceras sorbifolia
Wei Li, Xian Li
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

9 .     aesculioside IVb
C57H90O23     相似度:75%
Phytochemistry          2006          67          784-794
Triterpenoid saponins from the fruits of Aesculus pavia
Zhizhen Zhang, Shiyou Li, Shanmin Zhang, David Gorenstein
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

10 .     aesculioside IVc
C57H90O22     相似度:75%
Phytochemistry          2006          67          784-794
Triterpenoid saponins from the fruits of Aesculus pavia
Zhizhen Zhang, Shiyou Li, Shanmin Zhang, David Gorenstein
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-03-23 16:20:48
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 txdydsw 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
[基金申请] 可靠消息,8月21号(明天)放榜 +11 医学老男孩 2026-08-20 13/650 2026-08-20 10:50 by anjeeshine
[基金申请] 只有每年这种时候来逛逛小木虫 +21 yaoyewhu2008 2026-08-20 21/1050 2026-08-20 10:37 by Vivilian
[基金申请] 哪位老哥知道今年的国自然具体哪一天放榜? +15 Ldrop2023 2026-08-13 19/950 2026-08-20 10:30 by 陈晨晨陈啊
[基金申请] 今天基金会出结果吗?20260819 +14 kkkl_v 2026-08-19 15/750 2026-08-20 08:21 by sunzitan
[基金申请] filecode,4个jtjc了 +11 ziyangfang 2026-08-19 13/650 2026-08-19 21:28 by aasahr
[基金申请] 今天放榜没戏了吧 +4 yuleib84 2026-08-19 5/250 2026-08-19 19:52 by hhs666
[基金申请] 今天放榜吗? +14 布布和一二 2026-08-19 15/750 2026-08-19 18:07 by gltch
[基金申请] 朋友圈看到的 +6 wangzilk 2026-08-18 8/400 2026-08-19 10:55 by Haru815
[基金申请] 快农历七夕节了,轻松一下,男人悄悄话,女施主请不要进来。 +6 Tide man 2026-08-14 7/350 2026-08-19 09:56 by ZJTJZ
[基金申请] 什么时候开奖? +6 CrisMessi 2026-08-18 6/300 2026-08-19 08:06 by Equinoxhua
[基金申请] 重要消息,中午系统在维护 +10 yuleib84 2026-08-18 11/550 2026-08-19 07:30 by 羽毛枫f
[基金申请] 明天放榜? +5 Shxjjxjkx 2026-08-18 5/250 2026-08-18 18:14 by -大大大大大-
[论文投稿] 投稿咨询 +4 wwm09 2026-08-17 6/300 2026-08-18 15:36 by wwm09
[基金申请] 时间戳又变了8-15 +14 archvillain 2026-08-15 26/1300 2026-08-18 13:37 by phantomgost
[基金申请] 今天维护系统维护 祝所有人 高中 +8 gjjjzhong 2026-08-18 9/450 2026-08-18 13:01 by 家与远方
[基金申请] 93BebMhtakh前后11位开头都是大写 +4 且听虎啸 2026-08-17 5/250 2026-08-18 00:49 by 蔡棒棒菂
[基金申请] 感觉是下周放榜了 +6 angus9576 2026-08-17 11/550 2026-08-17 23:57 by angus9576
[基金申请] 今天系统多次维护,明天很可能放榜! +8 zju2000 2026-08-16 9/450 2026-08-17 12:20 by lmz0216
[精细化工] 招聘 金属平磨液,抛光液研发工程师 +3 小天0311 2026-08-14 3/150 2026-08-16 07:31 by H9PLUS
[基金申请] 各位道友,我要去昆明玩几天,回来见。 +7 Tide man 2026-08-14 8/400 2026-08-15 01:11 by arzu_hma
信息提示
请填处理意见