Spiro compound

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United States of America Patent

PATENT NO 5508428
SERIAL NO

08420906

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A compound of formula I, having antibacterial activity and a pharmaceutical composition containing the compound of formula I: ##STR1## wherein Q represents a partial structure of formula II: ##STR2## wherein all substituents are defined in the specification.

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Patent Owner(s)

Patent OwnerAddress
DAIICHI PHAMACEUTICAL CO LTDTOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Atarashi, Shohgo Chiba, JP 12 153
Hayakawa, Isao Chiba, JP 31 317
Imamura, Masazumi Chiba, JP 8 121
Kimura, Youichi Chiba, JP 52 555

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