Insun Cho

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Taejon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Benzopyranyl heterocycle derivatives, process for preparation there...
- Patent number 6,413,983
- Issue date Jul 2, 2002
- Dongbu Hannong Chemical Co. Ltd.
- Sung-Eun Yoo
- C07 - ORGANIC CHEMISTRY