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| 1 | A New Isoprenylated flavonol from the Leaves of Broussonetia kazinoki显示文摘A new isoprenylated flavonol, named broussonol A (1) was isolated from the leaves of Broussonetia kazinoki Sieb. The structure of broussonol A was characterized by chemical and spectral methods. | Pei Cheng ZHANG, Si WANG, Ying Hong WANG, Ruo Yun CHEN, De Quan YU* Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050 | 2001 | Chinese Chemical Letters2001，12，2： | 5 |
| 2 | A Novel Dihydroflavone from the Roots of Uvaria Macrophylla显示文摘A new dihydroflavone (1), named macrophyllol A, was isolated from the roots of Uvaria macrophylla. Its structure was elucidated on the basis of spectroscopic evidence. | Si WANG, Pei Cheng ZHANG, Ruo Yun CHEN, Ying Hong WANG, Wen Yi HE, De Quan YU* Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050 | 2002 | Chinese Chemical Letters2002，13，9： | 1 |
| 3 | Female Powers in Film and Television显示文摘Only female-themed film and television more in tune with reality and consensus will really resonate with the audience and thrive in the market.On March 8 this year,with guidance from the All-China Women's Federation,Beijing based online video platform Youku released the 2022 report'Women on Screen.' | Si Ruo Zhang Weixiao | 2022 | China Pictorial2022，，4： | 0 |
| 4 | Association between Serum Uric Acid and the Early Marker of Kidney Function Decline among Chinese Middle-Aged and Older Population:Evidence from the China Health and Retirement Longitudinal Study显示文摘Objective To evaluate the association between serum uric acid(SUA)and kidney function decline.Methods Data was obtained from the China Health and Retirement Longitudinal Study on the Chinese middle-aged and older population for analysis.The kidney function decline was defined as an annual estimated glomerular filtration rate(e GFR)decrease by>3 mL/min per 1.73 m^(2).Multivariable logistic regression was applied to determine the association between SUA and kidney function decline.The shape of the association was investigated by restricted cubic splines.Results A total of 7,346 participants were included,of which 1,004 individuals(13.67%)developed kidney function decline during the follow-up of 4 years.A significant dose-response relation was recorded between SUA and the kidney function decline(OR 1.14,95%CI 1.03-1.27),as the risk of kidney function decline increased by 14%per 1 mg/d L increase in SUA.In the subgroup analyses,such a relation was only recorded among women(OR 1.22,95%CI 1.03-1.45),those aged<60 years(OR 1.22,95%CI 1.05-1.42),and those without hypertension and without diabetes(OR 1.22,95%CI 1.06-1.41).Although the dose-response relation was not observed in men,the high level of SUA was related to kidney function decline(OR 1.83,95%CI 1.05-3.17).The restricted cubic spline analysis indicated that SUA>5 mg/dL was associated with a significantly higher risk of kidney function decline.Conclusion The SUA level was associated with kidney function decline.An elevation of SUA should therefore be addressed to prevent possible kidney impairment and dysfunction. | TANG Xu XU Lu MENG Ruo Gu DU Yi Qing LIU Shi Jun ZHAN Si Yan XU Tao | 2023 | Biomedical and Environmental Sciences2023，36，3： | 0 |
| 5 | Two New Compounds from Goniothalamus Cheliensis Hu显示文摘Two new compounds, gonioquinone (1) and goniofufurone acetonide (2), have been isolated from the roots of Goniothalamus cheliensis Hu. Their structures were determined on the basis of spectral and chemical evidence. | Si WANG, Pei Cheng ZHANG, Ruo Yun CHEN, De Quan YU* Institute of Materia Medica, Chinese Academy of Medical Sciences ( Peking Union Medical College, Beijing 100050 | 2001 | Chinese Chemical Letters2001，12，9： | 0 |
| 6 | Two New Styryllactones from Goniothalamus cheliensis显示文摘Two new styryllactones, iso-goniopypyrone and 8-acetyl-9-deoxygoniopypyrone, were isolated from the roots of Goniothalamus cheliensis. Their structure were elucidated on the basis of spectroscopic and chemical evidences. | Si WANG, Sheng Jun DAI, Ruo Yun CHEN, Shi Shan YU, De Quan YU* Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050 | 2003 | Chinese Chemical Letters2003，14，5： | 0 |
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