Inventor
YKMAN PIERRE
4 patents
Patents
4 patentsUS4271172AJun 2, 1981
6-Amino-spiro[penam-2,4'-piperidine]-3-carboxylic acids, antibacterial compositions thereof and method of use thereof
UCB SA2 citations60
US4137236AJan 30, 1979
Amino-spiro[oxa(or thia)cycloalkane-penam]-carboxylic
UCB SA3 citations56
US4271173AJun 2, 1981
6-Amino-spiro[penam-2,4'-piperidine]-3-carboxylic acid, antibacterial compositions thereof and method of use thereof
UCB SA0 citations49
US4139628AFeb 13, 1979
Amino-spiro[oxa(or thia)cycloalkane-penam]-carboxylic acid derivatives
UCB SA1 citations49