N
Norman R. Farnsworth
Researcher at University of Illinois at Chicago
Publications - 302
Citations - 22801
Norman R. Farnsworth is an academic researcher from University of Illinois at Chicago. The author has contributed to research in topics: Black cohosh & Epidermoid carcinoma. The author has an hindex of 62, co-authored 302 publications receiving 21485 citations. Previous affiliations of Norman R. Farnsworth include Ohio State University & Mahidol University.
Papers
More filters
Journal ArticleDOI
Novel bioactive phenanthrene derivatives from Domohinea perrieri
Lina Long,Sang Kook Lee,Heebyung Chai,Philippe Rasoanaivo,Qi Gao,Hernán A. Navarro,Monroe E. Wall,Mansukh C. Wani,Norman R. Farnsworth,Geoffrey A. Cordell,John M. Pezzuto,A. Douglas Kinghorn +11 more
TL;DR: In this paper, four novel phenanthrene derivatives were isolated from Domohinea perrieri Leandri (Euphorbiaceae) collected in Madagascar, and have been structurally assigned as 3,6-dihydroxy-1,7-dimethyl-9-methoxyphenanthrene (1), 3, 6-dhydroxyl-1-hydroxymethyl- 9methoxy-7-methylphenanthrene(2), 3.6dhdioxioxioxoxide-1.7meth
Journal ArticleDOI
Edulisones A and B, two epimeric benzo(b)oxepine derivatives from the bark of Aglaia edulis
Soyoung Kim,Soyoung Kim,Bao Ning Su,Soedarsono Riswan,Leonardus B.S. Kardono,Johar J. Afriastini,Judith C. Gallucci,Heebyung Chai,Heebyung Chai,Norman R. Farnsworth,Geoffrey A. Cordell,Steven M. Swanson,A. Douglas Kinghorn +12 more
TL;DR: In this paper, two benzo[b]oxepine derivatives, edulisones A ( 1 ) and B ( 2 ), were isolated from the bark of Aglaia edulis, collected in Indonesia.
Journal ArticleDOI
Cytotoxic and NF-kappaB inhibitory constituents of Artocarpus rigida.
Yulin Ren,Leonardus B.S. Kardono,Soedarsono Riswan,Heebyung Chai,Norman R. Farnsworth,Djaja D. Soejarto,Esperanza J. Carcache de Blanco,A. Douglas Kinghorn +7 more
TL;DR: Four new prenylated flavonoids, a new stilbenoid, and nine known compounds were isolated from the twigs of Artocarpus rigida, collected in Indonesia, with several of the compounds obtained were cytotoxic toward HT-29 human colon cancer cells.
Journal ArticleDOI
How can the well be dry when it is filled with water
TL;DR: A review of the text of lectures presented by colleagues previously honored as the Distinguished Economic Botanist, reveals that several different approaches seem to have been taken.
Journal ArticleDOI
Cytotoxic constituents of Bursera permollis.
D. B. M. Wickramaratne,W. Mar,Heebyung Chai,J. J. Castillo,Norman R. Farnsworth,Djaja D. Soejarto,Geoffrey A. Cordell,J. M. Pezzuto,A. D. Kinghorn +8 more
TL;DR: Four cytotoxic lignans were isolated from the stem bark of Bursera permollis (Burseraceae), namely, deoxypodophyllotoxin, beta-peltatin methyl ether, picro-beta- peltatinmethyl ether, and dehydro- Beta-Peltatinethyl ether.