Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Dong-Bao Hu"'
Publikováno v:
Frontiers in Nutrition, Vol 10 (2023)
IntroductionBoletus bicolor (B. bicolor) mushrooms are widely consumed as a valuable medicinal and dietary ingredient in China, but the active ingredients of this mushroom and their extraction methods were not extensively studied.MethodsIn this paper
Externí odkaz:
https://doaj.org/article/d24f623168864ea6975c9f9ee0eee019
Publikováno v:
Natural Products and Bioprospecting, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract Bioassay-guided fractionation of the EtOH extract from the flowers of Aquilaria sinensis (Lour.) Spreng. (Thymelaeaceae) led to the isolation of a new cucurbitane-type triterpenoid, aquilarolide A (1), along with five known compounds (2–6)
Externí odkaz:
https://doaj.org/article/16d1652250ee4b9787b40dea430a2a12
Autor:
Tin Thu Thu Aung, Meng-Yuan Xia, Pyae Phyo Hein, Rong Tang, Dong-Dong Zhang, Jun Yang, Xue-Fei Yang, Dong-Bao Hu, Yue-Hu Wang
Publikováno v:
Natural Products and Bioprospecting, Vol 10, Iss 5, Pp 337-344 (2020)
Abstract Two new 2H-pyran-2-one glucosides, cuscutarosides A (1) and B (2), and one new steroidal glucoside, 7β-methoxy-β-sitosterol 3-O-β-glucopyranoside (3), together with 12 known compounds (4–15) were isolated from the whole plant of Cuscuta
Externí odkaz:
https://doaj.org/article/c627c55d502c4d93a9b11122b5f66eb5
Autor:
Yi-Fang Chen, Dong-Dong Zhang, Dong-Bao Hu, Xiao-Nian Li, Ji-Feng Luo, Xiao-Yan Duan, Yan-Ni Zhang, Yue-Hu Wang
Publikováno v:
Results in Chemistry, Vol 4, Iss , Pp 100298- (2022)
This study isolated six carboline alkaloids, (3S,4R)-1-(β-carbolin-1-yl)-3,4,5-trihydroxy-1-pentanone (1), β-carboline (2), 1-hydroxymethyl-β-carboline (3), perlolyrine (4), (1S,3S)-1-methyl-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid (5) an
Externí odkaz:
https://doaj.org/article/6af6fa0ec0014b6a9306b447d4426436
Autor:
Nay Lin Tun, Dong-Bao Hu, Meng-Yuan Xia, Dong-Dong Zhang, Jun Yang, Thaung Naing Oo, Yue-Hu Wang, Xue-Fei Yang
Publikováno v:
Natural Products and Bioprospecting, Vol 9, Iss 3, Pp 243-249 (2019)
Abstract We aimed at reporting the chemical constituents and antimicrobial activities of Leea aequata L., a traditional folk medicine used in Myanmar for the treatment of wounds and skin diseases. A new neolignan, (7S,8R)-9′-O-acetylcedrusin (1), a
Externí odkaz:
https://doaj.org/article/12cd62ac3cc54554aa3c18a9b098b47f
Autor:
Rong Tang, Ya-Qiong Zhang, Dong-Bao Hu, Xue-Fei Yang, Jun Yang, Myint Myint San, Thaung Naing Oo, Yi Kong, Yue-Hu Wang
Publikováno v:
Natural Products and Bioprospecting, Vol 9, Iss 3, Pp 231-241 (2019)
Abstract Two new amides (E)-N-cinnamoyl-2-methoxypiperidine (1) and (R)-1-(2-oxopyrrolidin-3-yl)-5,6-dihydropyridin-2(1H)-one (2), four new amide glucosides, retrofractosides A–D (3–6), and two new phenylpropanoid glucosides, retrofractosides E (
Externí odkaz:
https://doaj.org/article/f7b68df4273e4a00aa2de5ad60899d2a
Antifungal constituents from Nicotiana tabacum with the Wz locus infected by Phytophthora nicotianae
Autor:
Ying-Li Yang, Bi-Qing Song, Jing-Yu Long, Duan-Huang Fang, Dong-Bao Hu, Na Song, Ji-Feng Luo, Jian-Min Zeng, Yue-Hu Wang
Publikováno v:
Results in Chemistry, Vol 3, Iss , Pp 100196- (2021)
Seven compounds, (S)-(−)-N'-nitrosoanatabine [(S)-(−)-1], (R)-(+)-N'-nitrosoanatabine [(R)-(+)-1], nicotine (2), capsidiol (3), (1S,2E,4S,6R,7E,11E)-2,7,11-cembratriene-4,6-diol (α-CBT-diol, 4), (1S,2E,4R,6R,7E,11E)-2,7,11-cembratriene-4,6-diol
Externí odkaz:
https://doaj.org/article/fe760d5d2f514680b5893fa32bd5fc79
Autor:
Tao, Wang, Da-Wei, Kang, Dong-Bao, Hu, Ji-Ai, Wang, Xiu, Chen, Yan-Ru, Cao, Ying, Wang, Jiang-Bo, He
Publikováno v:
Journal of Asian natural products research.
A new cytotoxic alkaloid, named streptothiazolidine B (
Autor:
Jing-Hua Yang, Shu-Ya Wei, Dong-Bao Hu, Yue-Hu Wang, Yun-Song Wang, Hui Yan, Meng-Yuan Xia, Ji-Feng Luo
Publikováno v:
Natural Products and Bioprospecting
One novel spirolactone, aquilarisinolide (1), three new sesquiterpenoids, (2R,4S,5R,7R)-2-hydroxyeremophila-9,11-dien-8-one (2), (1R,4S,5S,7R,11R)-13-hydroxyepidaphnauran-9-en-8-one (3), and (4R,5S,7R,8S,10S,13R)-8,13-dihydroxyrotunda-1,11-dien-3-one
Autor:
Dong-Bao Hu, Shu-Ya Wei, Jun Yang, Dong-Dong Zhang, Xiao-Yan Duan, Hui Yan, Xing-Zhi Yang, Xue Bai, Ji-Feng Luo, Jing-Hua Yang, Yun-Song Wang, Yue-Hu Wang
Publikováno v:
Phytochemistry. 207:113581
Four undescribed and two known cucurbitane-type triterpenoids, including two heterodimers, elaeocarpudubins A and B, were isolated from the branches of Elaeocarpus dubius (Elaeocarpaceae). The chemical structures of these undescribed isolates were de