C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/102
C07D 501/36 (2006.01) A61K 31/545 (2006.01)
Patent
CA 1089445
ABSTRACT Antibacterial 7.alpha.-methoxy-3-cephem derivatives of the formula: Image [wherein R1 is hydrogen, or organic or inorganic acyl ; R2 is alkyl ; and COR3 is carboxy or protected carboxy], methods of production, and pharmaceutical preparations thereof.
284204
Matsumura Hiromu
Nagata Wataru
Narisada Masayuki
Tsuji Teruji
Johnson Douglas S. Q.c.
Shionogi & Co. Ltd.
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