24小时热门版块排行榜    

Znn3bq.jpeg
查看: 651  |  回复: 4

jenny-我期待

金虫 (小有名气)

[求助] 求助微谱 已有2人参与

溶剂 CDCL3
碳谱数据:14.53,15.38,15.98,16.12,17.71,18.3,21.0,26.67,27.39,27.99,31.76,34.28,35.46,37.15,37.99,38.69,38.86,39.85,40.84,42.78,43.02,48.89,50.37,55.26,78.99,106.79
,154.79
回复此楼

» 猜你喜欢

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

lifeliuyan

至尊木虫 (职业作家)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
jenny-我期待: 金币+10, ★★★很有帮助 2015-04-01 12:52:59
查询结果:共查到3251个化合物(查询结果仅供参考)
1 .     (3β)-lup-20(30)-en-3,29-diol
C30H50O2     相似度:86.6%
Helvetica Chimica Acta          2005          Vol. 88          1102
Lupane Pentacyclic Triterpenes Isolated from Stems and Branches of Maytenus imbricata (Celastraceae)
Silvia Ribeiro de Souza e Silva, Gracia Divina de Fátima Silva, Luiz Cláudio de Almeida Barbosa, Lucienir Pains Duarte, Sidney Augusto Vieira Filho
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2 .     (1R,3aR,5aR,5bR,7aR,9S,11aR,13aR,13bS)-1-(3-hydroxyprop-1-en-2-yl)-3a,5a,5b,8,8,11a-hexamethyl-icosahydro-1H-cyclopenta[a]chrysen-9-ol
C30H50O2     相似度:86.6%
Magnetic Resonance in Chemistry          2000          38          488-493
Assignment of 1H and 13C spectra and investigation of hindered side-chain rotation in lupeol derivatives
Darcy Burns, William F. Reynolds, Greg Buchanan, Paul B. Reese and Raul G. Enriquez
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
3 .     3β-羟基-21αH-何帕-22(29)-烯-30-醇
    相似度:86.6%
Chinese Traditional and Herbal Drugs          2010          41          1780-1781
鬼箭羽化学成分的研究(Ⅲ)
刘赟;周欣;龚小见;赵超;陈华国
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
4 .     30-hydroxylupeol
    相似度:86.6%
Chinese Pharmaceutical Journal          2007          42          494-496
Studies on Triterpenes from Elephantopus scaber
LIANG Qiao-li, GONG Zhu-nan, MIN Zhi-da
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
5 .     lup-20(29)-en-3β,30-diol
    相似度:86.6%
Journal of Shenyang Pharmaceutical University          2010          27          113-115
Isolation and identification of chemical constituents from stems and leaves of Quercus variabilis Blume
XIN Yan, LI Qian, JIA Ling-yun, YUAN Jiu-zhi, SUN Qi-shi
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
6 .     lup-20(29)-ene-3,30-diol
    相似度:86.6%
Journal of the Chinese Chemical Society          2007          54          1565-1572
Triterpenoids and Other Constituents from Euphorbia humifusa
Ying-Ge Pei, Quan-Xiang Wu and Yan-Ping Shi*
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
7 .     20(30)-lupene-3β,29-diol
    相似度:86.6%
Chemistry and Industry of Forest Products          2012          32          77-80
Study on Triterpenoids from Celastrus rosthornianus Loes. var. Loeseneri
ZHANG Lei, YAO Wei, ZHU Jun-ru, WANG Kui-wu
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
8 .     20(29)-lupene-3β,29-diol
    相似度:86.6%
Chemistry and Industry of Forest Products          2011          31          83-86
Chemical Constituents of Euonymus bockii Loes.
HU Xin-ling, WANG Kui-wu
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
9 .     20(30)-lupene-3β,29-diol
    相似度:86.6%
Chemistry and Industry of Forest Products          2008          28          94-96
Study on Triterpenoids from Microtropis triflor Merr. et Freem.
WANG Kui-wu
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
10 .     Lup-20(29)-en-3β,30-diol
C30H50O2     相似度:86.6%
Journal of Chinese Medicinal Materials          2008          31          1348-1351
Studies on Chemical Constituents of Salacia prinoides
GAO Xiao-hui, XIE Ning, FENG Feng
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
11 .     3β-30-dihydroxy-lup-20(29)-ene
C30H50O2     相似度:86.6%
Journal of Chinese Medicinal Materials          2009          32          1062-1064
Study on the Constituents of Petroleum Ether Fraction of Buxus microphylla
DAI Zhi-kai, LIANG Jun, SU Xiao-jian, XU Qing, ZHANG Hui-qin
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
12 .     30-hydroxylupeol
    相似度:86.6%
Chinese Pharmaceutical Journal          2013          48          964-967
Chemical Constituents from the Stems of Saprosma merrillii Lo
ZHANG Da-shuai, CHEN Wen-hao, CHEN Guang-ying*, HAN Chang-ri, WANG Yan, WANG Jing, SHANG Qing-qing, ZHAO Wang-dan
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
13 .     lup-20,29-en-3β,30-diol
C30H50O2     相似度:86.6%
Lishizhen Medicine and Materia Medica Research          2013          24          1298-1300
Chemical constituents from the fresh leaves of Phyllanthus emblica L.
ZHANG Yu-jie, LIANG Rui-jun, ZHAO Qin, HONG Ai-hua, WANG Yi-fei*, CEN Ying-zhou*
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
14 .     29-Nor-20-oxolupeol
C29H48O2     相似度:85.1%
Biochemical Systematics and Ecology          2005          33          737-742
Triterpenes and other constituents of Nassauvia axillaris
Claudia Kotowicz, César A.N. Catalán, Claire L. Griffin, Werner Herz
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
15 .     lup-20(30)-ene-3,29,diol
    相似度:83.3%
Phytochemistry          1999          50          839-841
A pentacyclic triterpene from Daphne oleoides
Nisar Ullah, Zaheer Ahmed, Saeed Ahmed, Pir Muhammad, Abdul Malik
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
16 .     21α-H-hop-22(29)-ene-3β,30-diol
    相似度:83.3%
Chinese Pharmaceutical Journal          2013          48          964-967
Chemical Constituents from the Stems of Saprosma merrillii Lo
ZHANG Da-shuai, CHEN Wen-hao, CHEN Guang-ying*, HAN Chang-ri, WANG Yan, WANG Jing, SHANG Qing-qing, ZHAO Wang-dan
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-04-01 12:44:46
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 .     (3β)-lup-20(30)-en-3,29-diol
C30H50O2     相似度:90%
Helvetica Chimica Acta          2005          Vol. 88          1102
Lupane Pentacyclic Triterpenes Isolated from Stems and Branches of Maytenus imbricata (Celastraceae)
Silvia Ribeiro de Souza e Silva, Gracia Divina de Fátima Silva, Luiz Cláudio de Almeida Barbosa, Lucienir Pains Duarte, Sidney Augusto Vieira Filho
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

2 .     (1R,3aR,5aR,5bR,7aR,9S,11aR,13aR,13bS)-1-(3-hydroxyprop-1-en-2-yl)-3a,5a,5b,8,8,11a-hexamethyl-icosahydro-1H-cyclopenta[a]chrysen-9-ol
C30H50O2     相似度:90%
Magnetic Resonance in Chemistry          2000          38          488-493
Assignment of 1H and 13C spectra and investigation of hindered side-chain rotation in lupeol derivatives
Darcy Burns, William F. Reynolds, Greg Buchanan, Paul B. Reese and Raul G. Enriquez
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

3 .     3β-羟基-21αH-何帕-22(29)-烯-30-醇
    相似度:90%
Chinese Traditional and Herbal Drugs          2010          41          1780-1781
鬼箭羽化学成分的研究(Ⅲ)
刘赟;周欣;龚小见;赵超;陈华国
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

4 .     30-hydroxylupeol
    相似度:90%
Chinese Pharmaceutical Journal          2007          42          494-496
Studies on Triterpenes from Elephantopus scaber
LIANG Qiao-li, GONG Zhu-nan, MIN Zhi-da
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

5 .     lup-20(29)-en-3β,30-diol
    相似度:90%
Journal of Shenyang Pharmaceutical University          2010          27          113-115
Isolation and identification of chemical constituents from stems and leaves of Quercus variabilis Blume
XIN Yan, LI Qian, JIA Ling-yun, YUAN Jiu-zhi, SUN Qi-shi
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

6 .     lup-20(29)-ene-3,30-diol
    相似度:90%
Journal of the Chinese Chemical Society          2007          54          1565-1572
Triterpenoids and Other Constituents from Euphorbia humifusa
Ying-Ge Pei, Quan-Xiang Wu and Yan-Ping Shi*
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

7 .     20(30)-lupene-3β,29-diol
    相似度:90%
Chemistry and Industry of Forest Products          2012          32          77-80
Study on Triterpenoids from Celastrus rosthornianus Loes. var. Loeseneri
ZHANG Lei, YAO Wei, ZHU Jun-ru, WANG Kui-wu
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

8 .     20(29)-lupene-3β,29-diol
    相似度:90%
Chemistry and Industry of Forest Products          2011          31          83-86
Chemical Constituents of Euonymus bockii Loes.
HU Xin-ling, WANG Kui-wu
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

9 .     20(30)-lupene-3β,29-diol
    相似度:90%
Chemistry and Industry of Forest Products          2008          28          94-96
Study on Triterpenoids from Microtropis triflor Merr. et Freem.
WANG Kui-wu
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

10 .     Lup-20(29)-en-3β,30-diol
C30H50O2     相似度:90%
Journal of Chinese Medicinal Materials          2008          31          1348-1351
Studies on Chemical Constituents of Salacia prinoides
GAO Xiao-hui, XIE Ning, FENG Feng
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

11 .     3β-30-dihydroxy-lup-20(29)-ene
C30H50O2     相似度:90%
Journal of Chinese Medicinal Materials          2009          32          1062-1064
Study on the Constituents of Petroleum Ether Fraction of Buxus microphylla
DAI Zhi-kai, LIANG Jun, SU Xiao-jian, XU Qing, ZHANG Hui-qin
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
3楼2015-04-01 12:46:59
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

jenny-我期待

金虫 (小有名气)

引用回帖:
2楼: Originally posted by lifeliuyan at 2015-04-01 12:44:46
查询结果:共查到3251个化合物(查询结果仅供参考)
1 .     (3β)-lup-20(30)-en-3,29-diol
C30H50O2     相似度:86.6%
Helvetica Chimica Acta          2005          Vol. 88          1102
Lupane Pentac ...

楼上楼下相似度怎么会不同?
4楼2015-04-01 13:07:59
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

lifeliuyan

至尊木虫 (职业作家)

引用回帖:
4楼: Originally posted by jenny-我期待 at 2015-04-01 13:07:59
楼上楼下相似度怎么会不同?...

验证了一下 第二个查询的对 我查询的那个 少复制了最后一个数 由于最后一个数串行了
5楼2015-04-01 18:54:23
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 jenny-我期待 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] 化学工程调剂289 +43 yang婷 2026-04-07 49/2450 2026-04-11 10:37 by 紫曦紫棋
[考研] 生物学调剂 可调剂到生物与医药 +8 李政莹 2026-04-06 9/450 2026-04-11 10:36 by wwj2530616
[考研] 一志愿985机械学硕380求调剂 +5 关关雎鸠10 2026-04-11 5/250 2026-04-11 10:10 by 知念。A
[论文投稿] mdpi小修rvr时间四五天了 20+3 哈哈high 2026-04-08 5/250 2026-04-10 16:02 by 北京莱茵润色
[考研] 材料调剂 +11 一样YWY 2026-04-05 11/550 2026-04-10 09:32 by 钟洲2011
[考研] 一志愿 江南大学 085602 化工专硕 338分求调剂 +16 路痴小琪 2026-04-05 16/800 2026-04-10 08:08 by kangsm
[考研] 化工求调剂! +34 RichLi_ 2026-04-06 34/1700 2026-04-09 20:39 by zhouxiaoyu
[考研] 085600材料与化工301分求调剂院校 +33 刺痛jk 2026-04-06 34/1700 2026-04-09 18:31 by hy861222
[考研] 083200 初试305分 求调剂 暂不考虑跨专业 +15 Claireyyyy 2026-04-09 15/750 2026-04-09 16:11 by zhuimr
[考研] 280求调剂 +7 wzzz王 2026-04-09 7/350 2026-04-09 15:32 by 释放天性
[考研] 280求调剂 +5 兮兮夜夜 2026-04-09 8/400 2026-04-09 11:15 by 兮兮夜夜
[考研] 070300化学279求调剂 +17 哈哈哈^_^ 2026-04-08 18/900 2026-04-09 10:49 by 三七七想上岸
[考研] 专硕310求调剂 +7 捞捞我…. 2026-04-04 8/400 2026-04-08 20:24 by yutian743
[考研] 生物医药调剂|SCI中科院三区一作+多项科研成果 +8 likangxing 2026-04-07 11/550 2026-04-08 00:02 by lys0704
[考研] 287分求调剂 有专利国奖一志愿哈工大085406 +6 白易辰 2026-04-06 7/350 2026-04-06 22:46 by 875465
[考研] 机械专硕274求调剂,不挑专业学校 +6 泛泛2333 2026-04-05 8/400 2026-04-06 18:06 by 泛泛2333
[考研] 0817化学工程与技术求调剂,一志愿中海洋319 +14 lv945 2026-04-04 14/700 2026-04-06 10:20 by 蓝云思雨
[考研] 348求调剂 +3 车厘子zzz 2026-04-05 3/150 2026-04-05 20:30 by 啵啵啵0119
[考研] 323求调剂 +8 李佳乐1 2026-04-04 8/400 2026-04-04 22:26 by hemengdong
[考研] 一志愿东北大学085901土木专硕345求调剂 +3 zxt11111 2026-04-04 3/150 2026-04-04 14:21 by 土木硕士招生
信息提示
请填处理意见