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Stefan Jendrzejewski
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Sinzing, DE
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last 30 patents
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Patent Grant
Monobactam hydrazides containing catechol sulfonic acid groups
Patent number
5,077,432
Issue date
Dec 31, 1991
E. R. Squibb & Sons, Inc.
Joseph E. Sundeen
C07 - ORGANIC CHEMISTRY
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Patent Grant
Monobactam hydrazides containing catechol sulfonic acid groups
Patent number
5,030,724
Issue date
Jul 9, 1991
E. R. Squibb & Sons, Inc.
Joseph E. Sundeen
C07 - ORGANIC CHEMISTRY