24小时热门版块排行榜    

查看: 260  |  回复: 1

xieliting

新虫 (著名写手)

[求助] 碳谱求助 已有1人参与

13C NMR (126 MHz, DMSO) δ
14.70,16.06,17.12, 17.77, 19.00,20.42,28.52, 29.07,29.85,31.02, 31.56, 36.42,36.83,37.70,41.13,49.61,55.81,60.09,61.83,65.88,65.96,68.01,69.35,70.49,70.61, 71.91, 73.28,74.52,75.59,76.23,76.45, 76.55,79.79,80.23, 97.97,100.14,103.67,108.45,121.33,140.31
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

seuseasoar

至尊木虫 (知名作家)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
xieliting(卓越_先锋代发): 金币+15 2015-06-07 11:09:26
1 .     25R△5-spirostan-3β-ol 3-O-{α-L-rhamnopyranosyl(1→2)-[β-D-glucopyranosyl(1→4)]-O-β-D-galactopyranoside}
C42H76O19     相似度:86.6%
Journal of Agricultural and Food Chemistry          1999          47          3193-3196
Structure of Steroidal Saponins from Underground Parts of Allium nutans L.
L. S. Akhov, M. M. Musienko, S. Piacente, C. Pizza, and W. Oleszek
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2 .     paris saponin V
    相似度:85%
Chinese Traditional and Herbal Drugs          2013          44          2808-2811
Studies on chemical constituents in roots and rhizomes of Trillium tschonoskii (II)
ZHANG Zhong-li, ZUO Yue-ming, CAI Miao-ting, WANG Yan-yan
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
3 .     diosgenin 3-O-α-L-rhamnopyranosyl-(1→2)-β-D-glucuroniduronic acid methyl ester
    相似度:80%
Zeitschrift für Naturforschung C          2006          61          171-176
Diosgenin Glucuronides from Solanum lyratum and their Cytotoxicity against Tumor Cell Lines
L.-X. Sun, W.-W. Fu, W. Li, K.-S. Bi, and M.-W. Wang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
4 .     dioscin
    相似度:80%
Food Chemistry          2012          134          1146-1148
Dioscin: A synergistic tyrosinase inhibitor from the roots of Smilax china
Chun Liang, Ju-Hwan Lim , Seung-Hyung Kim , Dong-Seon Kim
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
5 .     薯蓣皂苷元-3-O-α-L-鼠李吡喃糖(1→2)-[α-L-阿拉伯呋喃糖(1→4)]-β-D-葡萄吡喃糖苷
C44H70O16     相似度:79.5%
Journal of Chinese Medicinal Materials          2011          34          389-392
Studies on the Chemical Constituents of Paris bashanensis
ZHANG Zhi-gang, ZHAO De, DENG Jun
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
6 .     diosgenin3-O-α-L-rhamnopyranosyl-(1→4)-[α-L-arabinopyranosyl-(1→2)]-β-D-glucopyranoside
    相似度:79.5%
West China Journal of Pharmaceutical Sciences          2010          25          508-511
Isolation and identification of steroidal saponins of Paris polyphylla Smith var. pseudothibetica
LIU Xian-bo, ZHANG Hao, YONG Zheng-ping, XUE Dan
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
7 .     diosgenin3-O-β-D-glucopyranosyl-(1→3)-[α-L-rhamnopyranosyl-(1→2)]-β-D-glucopyranoside
    相似度:78.0%
West China Journal of Pharmaceutical Sciences          2010          25          508-511
Isolation and identification of steroidal saponins of Paris polyphylla Smith var. pseudothibetica
LIU Xian-bo, ZHANG Hao, YONG Zheng-ping, XUE Dan
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
8 .     diosgenin 3-O-[α-L-pyranrhamnose(1→2)][β-D-pyranxylose(1→3)]-β-D-pyranglycoside
C44H70O16     相似度:78.0%
Northwest Pharmaceutical Journal          2013          28          562-565
Studies on the chemical constituents of the flowers of Ophiopogon japonicus
ZHANG Jinghua, REN Lu, MA Yufang, BAO He, ZHAO Guilan, JING Hang, WANG Junxian
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
9 .     dioscin
C45H72O16     相似度:77.7%
Journal of Chinese Medicinal Materials          2011          34          720-723
Studies on the Chemical Constituents from the Flowers of Ophiopogon japonicus
ZHU Yu-hong, ZHAO Min, REN Lu, TIAN Di, DOU Fang, WANG Jun-xian
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
10 .     diosgenin 3-O-α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranosiduronic acid
    相似度:77.5%
Zeitschrift für Naturforschung C          2006          61          171-176
Diosgenin Glucuronides from Solanum lyratum and their Cytotoxicity against Tumor Cell Lines
L.-X. Sun, W.-W. Fu, W. Li, K.-S. Bi, and M.-W. Wang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
11 .     compound 10
C45H72O16     相似度:75.6%
Chinese Chemical Letters          2007          18          769-772
Synthesis and antitumor activity of a group of diosgenyl glycosides
Shu Jie Hou, Chuan Chun Zou, Liang Zhou, Peng Xu,De Quan Yu, Ping Sheng Lei
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
12 .     diosgenin-3-O-α-L-rhamnopyranosyl(1→2)[β-D-glucopyranoside(1→3)]-β-D-glucopyranoside
    相似度:75.5%
Chemistry of Natural Compounds          2007          43          672-677
SEPARATION AND IDENTIFICATION OF STEROIDAL COMPOUNDS WITH CYTOTOXIC ACTIVITY AGAINST HUMAN GASTRIC CANCER CELL LINES IN VITRO FROM THE RHIZOMES OF Paris polyphylla VAR. chinensis
Huang Yun, Cui Lijian, Zhan Wenhong Dou Yuhong,Wang Yongli, Wang Qiang, and Zhao Ding
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
尼赫
2楼2015-06-06 12:59:07
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 xieliting 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] 欢迎发来filecode的Mz6后的代码验证其规律 +31 医学老男孩 2026-08-13 69/3450 2026-08-16 00:16 by mo_mo_mo_mo
[基金申请] 有时候,自然基金真的不能太认真 (我的申报经验) +9 majunge000 2026-08-11 11/550 2026-08-15 23:20 by botar
[基金申请] 小木虫上这么多卖论文的,真有人买论文么?感觉没必要啊 +12 Tide man 2026-08-10 13/650 2026-08-15 16:34 by 氺木
[基金申请] 哪位老哥知道今年的国自然具体哪一天放榜? +7 Ldrop2023 2026-08-13 7/350 2026-08-15 15:57 by mzhh2000
[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
[基金申请] 应该是93bebmhtak前后十一个字符比较关键 +23 Lanmanbaby 2026-08-09 37/1850 2026-08-14 13:40 by Equinoxhua
[硕博家园] 请教兼职经验 +3 是阿文鸭 2026-08-09 3/150 2026-08-14 12:07 by HER12025
[基金申请] filecode +15 documentary 2026-08-10 17/850 2026-08-14 10:08 by kissu88
[基金申请] FileCode能看出啥? +10 要乐观耀哥 2026-08-10 32/1600 2026-08-14 09:37 by 要乐观耀哥
[基金申请] 我的国基提前知道中了,可是同事的操作让我实在接受不了,怎么会有这样的人 +10 家与远方 2026-08-10 15/750 2026-08-14 02:08 by 绵羊哥哥
[基金申请] 静等基金结果 +8 gjjjzhong 2026-08-10 21/1050 2026-08-13 17:56 by 且听虎啸
[基金申请] 重要来源:本周末出结果 +10 瞬息宇宙 2026-08-12 10/500 2026-08-13 15:46 by likettle
[基金申请] 不应该看fileCode +7 且听虎啸 2026-08-12 9/450 2026-08-13 14:27 by flydreamws
[基金申请] 分享一下我之前已中青C的计划书的filecode +4 布布和一二 2026-08-11 5/250 2026-08-13 12:56 by cratir
[基金申请] 结合人工智能,周易传统文化,filecode打分制来了,3分以上希望很大。 +3 Tide man 2026-08-12 4/200 2026-08-13 08:35 by ZJTJZ
[基金申请] 综述论文作为代表作会不会影响评审专家的印象分? +11 yufeiwaner 2026-08-09 13/650 2026-08-12 08:17 by yufeiwaner
[基金申请] 为什么网上很多人说本周 12号出结果 +6 瞬息宇宙 2026-08-10 7/350 2026-08-11 19:25 by Tide man
[基金申请] 什么时候出结果,有咨询渠道??? +3 Tide man 2026-08-11 3/150 2026-08-11 17:54 by kudofaye
[基金申请] 国自然结果 +4 Vierhys 2026-08-10 8/400 2026-08-10 15:06 by Vierhys
[基金申请] 面上项目filecode邪修 +5 西山十月 2026-08-09 7/350 2026-08-10 07:32 by 仁砚薪传
信息提示
请填处理意见