Shozo Ueda

Follow

Person

Nara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Tetrahydropyrrolo[1,2-a]pyrazine-4-spiro-3'-pyrrolidine derivatives...
- Patent number 5,258,382
- Issue date Nov 2, 1993
- Dainippon Pharmaceutical Co., Ltd.
- Toshiyuki Negoro
- C07 - ORGANIC CHEMISTRY