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Dive into the research topics where Yong Sik Youn is active.

Publication


Featured researches published by Yong Sik Youn.


Archive | 1993

Novel pyridone carboxylic acid derivatives

Choong Sup Kim; Jin Woong Kim; Jae Mok Lee; Il Hwan Cho; Yong Sik Youn; Young Jun Shin; Ki Ho Lee; Je Hak Kim; Yong Hwan Jung; Seoung Ho An


Archive | 2006

Dicarboxylic acid salt of sibutramine

Kwang Do Choi; Yong Sik Youn; Hea Ran Suh; Dong Kwon Lim; Eun Young Yang; Jae Kyoung Ko; Chang-Ju Kim


Archive | 2007

Crystalline s-(-)-amlodipine maleic acid salt anhydride and preparation method thereof

Il Hwan Cho; Yong Sik Youn; Seog Beom Song; Dong Kwon Lim


Archive | 1993

Pyridone carboxylic acid compounds and their uses for treating infectious diseases caused by bacteria

Choong S. Kim; Jin W. Kim; Jae M. Lee; Il Hwan Cho; Yong Sik Youn; Young Jun Shin; Ki Ho Lee; Je H. Kim; Yong H. Jung; Seung H. An


Archive | 2007

Crystalline s-(-)-amlodipine camsylate anhydride and preparation method thereof

Dong Kwon Lim; Yong Sik Youn; Seog Beom Song; Il Hwan Cho


Archive | 2008

Crystalline s-(-)-amlodipine orotate anhydrous and preparation method thereof

Dong Kwon Lim; Yong Sik Youn; Seog Beom Song; Il Hwan Cho


Archive | 2007

METHOD FOR THE SEPARATION OF S-(-)-AMLODIPINE FROM RACEMIC AMLODIPINE

Seog Beom Song; Il Hwan Cho; Yong Sik Youn; Dong Kwon Lim


Archive | 1996

Azabicyclic compounds useful as an intermediate for the preparation of pyidone carboxylic acid compounds and process for preparing the same

Choong Sup Kim; Jin Woong Kim; Jae Mok Lee; Il Hwan Cho; Yong Sik Youn; Young Jun Shin; Ki Ho Lee; Je Hak Kim; Yong Hwan Jung; Seung H. An


Archive | 2007

Sel d'acide adipique s-(-)-amlodipine cristallin anhydre et procédé d'élaboration

Il Hwan Cho; Yong Sik Youn; Seog Beom Song; Dong Kwon Lim


Archive | 2007

Crystalline s-(-)-amlodipine adipic acid salt anhydrous and preparation method thereof

Il Hwan Cho; Yong Sik Youn; Seog Beom Song; Dong Kwon Lim

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