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Selective and facile deacetylation of pentacyclic triterpenoid under methanolic ammonia condition and unambiguous NMR analysis 期刊论文
CHINESE CHEMICAL LETTERS, 2020, 卷号: 31, 期号: 2, 页码: 333-336
作者:  Wang, Han;  Xu, Renyang;  Liang, Shuobin;  Ran, Fuxiang;  Zhang, Lihe;  Zhang, Yongmin;  Zhou, Demin;  Xiao, Sulong
收藏  |  浏览/下载:137/0  |  提交时间:2020/03/24
Pentacyclic triterpenoid  Deacetylation  Methanolic ammonia  Selectivity  Synthesis  
Two new compounds from Coriaria nepalensis 期刊论文
CHINESE CHEMICAL LETTERS, 2011, 卷号: 22, 期号: 9, 页码: 1078-1080
作者:  Yang, Jian Hong;  Pu, Jian Xin;  Du, Xue;  Zhang, Hai Bo;  Xiao, Wei Lie;  Sun, Han Dong
Adobe PDF(177Kb)  |  收藏  |  浏览/下载:396/121  |  提交时间:2012/04/10
Coriaria Nepalensis  Corialin a  Corialin b  Nmr Techniques  
Oxyphyllones A and B, novel sesquiterpenes with an unusual 4,5-secoeudesmane skeleton from Alpinia oxyphylla 期刊论文
CHINESE CHEMICAL LETTERS, 2009, 卷号: 20, 期号: 8, 页码: 945-948
作者:  Xu, Jun Ju;  Tan, Ning Hua;  Xiong, Jiang;  Adebayo, Abiodun Humphrey;  Han, Hong Jin;  Zeng, Guang Zhi;  Ji, Chang Jiu;  Zhang, Yu Mei;  Zhu, Mei Ju
Adobe PDF(251Kb)  |  收藏  |  浏览/下载:292/100  |  提交时间:2012/03/21
Alpinia Oxyphylla  Zingiberaceae  Oxyphyllone a  4  Oxyphyllone b  5-secoeudesmane Sesquiterpenoid  
Two new ent-kaurane diterpenoids from Isodon excisoides 期刊论文
CHINESE CHEMICAL LETTERS, 2009, 卷号: 20, 期号: 2, 页码: 201-203
作者:  Zhang, Ji Xia;  Wang, Yong Xue;  He, Zhi An;  Yan, Fu Lin;  Sun, Han Dong
Adobe PDF(98Kb)  |  收藏  |  浏览/下载:165/63  |  提交时间:2011/12/19
Isodon Excisoides  Ent-kaurane  Diterpenoid  Taihangexcisoidesin a And b  
A new ent-abietane diterpenoid from Isodon macrophyllus 期刊论文
CHINESE CHEMICAL LETTERS, 2008, 卷号: 19, 期号: 7, 页码: 849-851
作者:  Che, Zheng Yue;  Qiu, Pei Yong;  Wang, Yong Xue;  Bai, Su Ping;  Yan, Fu Lin;  Zhang, Ji Xia;  Sun, Han Dong
Adobe PDF(173Kb)  |  收藏  |  浏览/下载:256/94  |  提交时间:2011/11/24
Isodon Macrophyllus  Ent-abietane  Diterpenoid  Dayecrystal c  
New ent-kaurane-type diterpenoids from Isodon nervosus 期刊论文
CHINESE CHEMICAL LETTERS, 2008, 卷号: 19, 期号: 4, 页码: 441-443
作者:  Yan, Fu Lin;  Guo, Lan Qing;  Zhang, Ji Xia;  Bai, Su Ping;  Sun, Han Dong
Adobe PDF(210Kb)  |  收藏  |  浏览/下载:249/99  |  提交时间:2011/12/19
Labiatae  Isodon Nervosus  Ent-kaurane Diterpenoid  
Two new diterpenoids from Isodon serra 期刊论文
CHINESE CHEMICAL LETTERS, 2007, 卷号: 18, 期号: 11, 页码: 1383-1385
作者:  Yan, Fu Lin;  Bin Zhang, Lai;  Zhang, Ji Xia;  Sun, Han Dong
Adobe PDF(148Kb)  |  收藏  |  浏览/下载:153/43  |  提交时间:2011/12/19
Labiatae  Isodon Serra  Ent-6  7-seco-kaurane Diterpenoid  
A new cycloartane triterpenoid from the leaves and stems of Fritillaria hupehensis 期刊论文
CHINESE CHEMICAL LETTERS, 2007, 卷号: 18, 期号: 4, 页码: 418-420
作者:  Pi, Hui Fang;  Zhang, Peng;  Zhu, Tian;  Ruan, Han Li;  Zhang, Yong Hui;  Sun, Han Dong;  Wu, Ji Zhou
Adobe PDF(783Kb)  |  收藏  |  浏览/下载:203/47  |  提交时间:2011/11/24
Fritillaria Hupehensis  Cycloartane Triterpenoids  (23z)-9  19-cycloart-23-ene-3 Alpha  25-diol  
A new veratramine alkaloid from the bulbs of Fritillaria hupehensis 期刊论文
CHINESE CHEMICAL LETTERS, 2007, 卷号: 18, 期号: 2, 页码: 175-177
作者:  Zhang, Yong Hui;  Yang, Xi Liang;  Zhou, Xue Feng;  Ruan, Han Li;  Pi, Hui Fang;  Wu, Ji Zhou;  Sun, Han Dong;  Fujita, Tetsuro
Adobe PDF(128Kb)  |  收藏  |  浏览/下载:239/91  |  提交时间:2012/03/21
Fritillaria Hupehensis  Alkaloid  Veratramine Group  
Two new ent-kaurane diterpenoids from Isodon japonica 期刊论文
CHINESE CHEMICAL LETTERS, 2002, 卷号: 13, 期号: 11, 页码: 1075-1078
作者:  Zhang, JX;  Han, QB;  Zhao, QS;  Li, SH;  Sun, HD
Adobe PDF(38Kb)  |  收藏  |  浏览/下载:249/67  |  提交时间:2012/03/21
Isodon Japonica  Ent-kauranoids  Maoycerystals a And b