Bulletin of the Korean Chemical Society

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Search : "[ author: Younghwa Na ]" (7)

Chalcones as Novel Non-peptidic μ-Calpain Inhibitors

Eunyoung Lee Inhye Jang Min Jung Shin Hee-Ju Cho Jungsook Kim
Ji-Eun Eom Youngjoo Kwon Younghwa Na
Vol. 32, No. 9, pp. 3459-3464, Sep. 2011

10.5012/bkcs.2011.32.9.3459

Chalcone

Calpain inhibitor

Cathepsin B & L

Synthesis, Topoisomerase I and II Inhibitory Activity, Cytotoxicity, and Structure-activity Relationship Study of Rigid Analogues of 2,4,6-Trisubstituted Pyridine Containing 5,6-Dihydrobenzo[h]quinoline Moiety

Byeong Seon Jeong Hoyoung Choi Pritam Thapa Radha Karki Eunyoung Lee
Jung Min Nam Younghwa Na Eun Mi Ha Youngjoo Kwon Eung Seok Lee

Vol. 32, No. 1, pp. 303-306, Jan. 2011

10.5012/bkcs.2011.32.1.303

Topoisomerase inhibitor

Cytotoxicity

5,6-Dihydrobenzo[h]quinoline

2,4,6-Trisubstituted pyridine

Rigid analog

4-Hydroxy-2’-Nitrodiphenyl Ether Analogues as Novel Tyrosinase Inhibitors

Kiran Sapkota Eunyoung Lee Jae Ho Yang Youngjoo Kwon Jongwon Choi
Younghwa Na
Vol. 31, No. 5, pp. 1319-1325, May 2010

10.5012/bkcs.2010.31.5.1319

Tyrosinase inhibitor

Hydroxynitrodiphenyl ether

DPPH

Melanogenesis

Skin whitening

Synthesis and Biological Properties of Luotonin A Derivatives

A F M Motiur Rahman Dong Hyeon Kim Jing Lu Liang Eung Seok Lee Younghwa Na
Kyu Yeon Jun Youngjoo Kwon Yurngdong Jahng
Vol. 29, No. 10, pp. 1988-1992, Oct. 2008

10.5012/bkcs.2008.29.10.1988

2,6-Dithienyl-4-arylpyridines: Synthesis, Topoisomerase I and II Inhibition and Structure-activity Relationship

Pritam Thapa Radha Karki Arjun Basnet Uttam Thapa Hoyoung Choi
Younghwa Na Yurngdong Jahng Chong-Soon Lee Youngjoo Kwon Byeong-Seon Jeong
Eung-Seok Lee
Vol. 29, No. 8, pp. 1605-1608, Aug. 2008

10.5012/bkcs.2008.29.8.1605

2,6-Dithienyl-4-arylpyridines

Topoisomerase I and II inhibitors

Antitumor agents