Unusual N-pyridinium amino acid-type alkaloids from roots and rhizomes of Sophora tonkinensis Gagnep

Autor: Xin Li, Ning Zhang, Sheng-Li Yang, Hao-Ke He, Qian-Ru Zhang, Yu Chen, Xiao-Jiao Zhou, Jin-Ying Tian, Fei Ye, Su-Juan Wang

Publikováno v: Fitoterapia. 165:105388

Two previously undescribed amino acid-type alkaloids with unusual N-pyridinium cation (1-2) and six known alkaloids (3-8), were isolated from the roots and rhizomes of Sophora tonkinensis Gapnea. Their structures were characterized by UV, IR, NMR, an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bacf05f19dcc67587ef1abff5531f88f
https://doi.org/10.1016/j.fitote.2022.105388

A full set of 8,4'-oxy-8'-phenylneolignan stereoisomers from Sophora tonkinensis and their absolute configurations by TDDFT

Autor: Hao-Ke He, Xin Li, Sheng-Li Yang, Meng-Yin Tian, Qian-Ru Zhang, Ning Zhang, Qi Hou, Ming-Bao Lin, Su-Juan Wang

Publikováno v: Phytochemistry. 197

A full set of 8,4'-oxy-8'-phenylneolignans with four chiral carbons, named (+)/(-)-leptolepisols D1‒D2 and (+)/(-)-sophorols A‒F, were isolated from the roots and rhizomes of Sophora tonkinensis Gagnep., including 14 previously undescribed stereo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6def77cc74e8bf10240d1ecac674e17d
https://pubmed.ncbi.nlm.nih.gov/35181314

Metabolomic analysis of raw Pinelliae Rhizoma and its alum-processed products via UPLC-MS and their cytotoxicity

Autor: Hao-Ke He, Li-Ming Sun, Sujuan Wang, Xiaoguang Chen, Yu-Chen Wang, Bo Zhang

Publikováno v: Biomedical chromatography : BMC. 33(2)

Alum-processing is a traditional method to attenuate the toxicity of Pinelliae Rhizoma (tubers of Pinellia ternate, PT). The present study aimed at investigating the chemical and cytotoxic changes during alum processing. Metabolomic profiles of raw a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f21d66d06fd66da23e590e4061e2a1ec
https://pubmed.ncbi.nlm.nih.gov/30357881

[Phenylpropanoid glycosides from Sophorae Tonkinensis Radix et Rhizoma].

Autor: Sheng-Li Y; State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica,Chinese Academy of Medical Sciences and Peking Union Medical College Beijing 100050, China., Hao-Ke HE; State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica,Chinese Academy of Medical Sciences and Peking Union Medical College Beijing 100050, China., Meng-Yin T; State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica,Chinese Academy of Medical Sciences and Peking Union Medical College Beijing 100050, China., Xin LI; State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica,Chinese Academy of Medical Sciences and Peking Union Medical College Beijing 100050, China., Su-Juan W; State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica,Chinese Academy of Medical Sciences and Peking Union Medical College Beijing 100050, China.

Publikováno v: Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica [Zhongguo Zhong Yao Za Zhi] 2020 Nov; Vol. 45 (22), pp. 5525-5529.

A Tri-O-Bridged Diels-Alder Adduct from Cortex Mori Radicis.

Autor: Lu, An-Qi¹ anqilu@163.com, Chen, Ming-Hua² mingsunlight@sina.com, Gao, Jie³ jgao@augusta.edu, Wang, Lu¹, Yang, Han-Yu¹, Li, Lan¹, Zhang, Bo¹, He, Hao-Ke¹, Wang, Su-Juan¹ sujuanwangl@imm.ac.cn

Publikováno v: Molecules. Jan2018, Vol. 23 Issue 1, p133. 9p. 4 Diagrams, 1 Chart, 1 Graph.