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[期刊论文] 作者：Nian Guang Li, Qi Dong You, Xu,
来源：中国化学快报：英文版 年份：2007
Through simplifying the complicated skeleton of the natural product gambogic acid, two series derivatives of chromone and xanthone were synthesized and examined...
[期刊论文] 作者：Nian Guang Li,Qi Dong You,Xue,
来源：中国化学快报（英文版） 年份：2004
Through simplifying the complicated skeleton of the natural product gambogic acid, two series derivatives of chromone and xanthone were synthesized and examined...
Synthetic studies on the construction of 7-O-methylquercetin through regioselective protection and a
[期刊论文] 作者：Nian Guang Li,Zhi Hao Shi,Yu P,
来源：中国化学快报 年份：2004
Synthetic studies on the construction of 7-O-methylquercetin from quereetin in 36% yield in four steps is reported, this strategy relies on one hand on the sele...
Synthetic studies on the construction of 7-O-methylquercetin through regioselective protection and a
[期刊论文] 作者：Nian Guang Li,Zhi Hao Shi,Yu P,
来源：黑龙江科技学院学报 年份：2011
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
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