J
Jiangong Shi
Researcher at Peking Union Medical College
Publications - 212
Citations - 5013
Jiangong Shi is an academic researcher from Peking Union Medical College. The author has contributed to research in topics: Aconitum carmichaelii & Phellinus igniarius. The author has an hindex of 34, co-authored 208 publications receiving 4266 citations.
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Journal ArticleDOI
Lignans and neolignans from Sinocalamus affinis and their absolute configurations.
Liang Xiong,Chenggeng Zhu,Yanru Li,Ye Tian,Sheng Lin,Shao-Peng Yuan,Jin-Feng Hu,Qi Hou,Nai-Hong Chen,Yongchun Yang,Jiangong Shi +10 more
TL;DR: Twenty-two new lignans and neolignans (1-22), together with 14 known analogues, have been isolated from an ethanolic extract of the stem (with skin removed) of Sinocalamus affinis by spectroscopic and chemical methods.
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Phelligridins C-F: cytotoxic pyrano[4,3-c][2]benzopyran-1,6-dione and furo[3,2-c]pyran-4-one derivatives from the fungus Phellinus igniarius.
TL;DR: Three unique pyrano-1,6-dione derivatives and a new furo[3,2-c]pyran-4-one, named phelligridins C-F (2-5), together with hispolon (8), (E)-4-(3,4-dihydroxyphenyl)but-3-en-2-one (9), 4-hydroxybenzaldehyde, protocatechualdehyde,
Journal ArticleDOI
Glycosides from the root of Iodes cirrhosa.
Maoluo Gan,Yanling Zhang,Sheng Lin,Mingtao Liu,Weixia Song,Jiachen Zi,Yongchun Yang,Xiaona Fan,Jiangong Shi,Jin-Feng Hu,Jiandong Sun,Nai-Hong Chen +11 more
TL;DR: In the in vitro assays, compound 4 and liriodendrin both showed activity against glutamate-induced PC12 cell damage at 10 (-5) M M, and the validity of J 7,8 and Deltadelta C8-C7 values to distinguish threo and erythro derivatives was discussed.
Journal ArticleDOI
Alkaloids from the Root of Isatis indigotica
Minghua Chen,Li-She Gan,Sheng Lin,Xiaoliang Wang,Li Li,Yu-Huan Li,Cheng-Gen Zhu,Yanan Wang,Bingya Jiang,Jian-Dong Jiang,Yongchun Yang,Jiangong Shi +11 more
TL;DR: Seventeen new alkaloids and 14 known analogues have been isolated from an aqueous extract of the root of Isatis indigotica by extensive spectroscopic data analysis, including 2D NMR, single-crystal X-ray crystallography using anomalous scattering of Cu Kα radiation, and electronic circular dichroism spectra calculations based on the quantum-mechanical time-dependent density functional theory.
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Structures, biogenesis, and biological activities of pyrano[4,3-c]isochromen-4-one derivatives from the Fungus Phellinus igniarius.
Ying Wang,Xiao-Ya Shang,Sujuan Wang,Shun-Yan Mo,Shuai Li,Yongchun Yang,Fei Ye,Jiangong Shi,Lan He +8 more
TL;DR: Further chemical investigation of the Chinese medicinal fungus Phellinus igniarius has resulted in the isolation and structural elucidation of three pyrano[4,3-c]isochromen-4-one derivatives, phelligridins H, I, and J, together with the known compounds davallialactone and scopolin.