C - Chemistry – Metallurgy – 07 – D
Inventor
C - Chemistry, Metallurgy
07
D
Inventor
1-methylcarbapenems having a 2-quaternary...
1-methylcarbapenems having an externally alkylated mono- of...
4-aza-17-substituted-5.alpha.-androstan-3-ones useful as...
6-substituted penicillins and 7-substituted cephalosporins
Carbapenems having a 2-quaternary heteroarylalkylthio...
Carbapenems having a 2-quaternary heteroarylalkylthio...
Carbapenems having an externally alkylated mono- or bicyclic...
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