Jea-Eung Lee

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Hanam, KR

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Patents Grantslast 30 patents

Information Patent Grant
Piperazine derivatives and methods for the preparation thereof and...
- Patent number 5,780,472
- Issue date Jul 14, 1998
- Samjin Pharmaceuticazl Co., Ltd.
- Eui-Hwan Cho
- C07 - ORGANIC CHEMISTRY