3-(amino-or aminoalkyl) pyridinone derivatives and their use...
3-(aminomethyliden) 2-indolinone derivates and their use as...
3-(anilinomethylene) oxindoles
3-(arylamino)methylene-1, 3-dihydro-2H-indol-2-ones as...
3-(arylamino)methylene-1, 3-dihydro-2H-indol-2-ones as...
3-(Heteroaryl acetamido)-2-oxo-azetidine-1-sulfonic acids...
3-(imidazolyl)-pyrazolo[3,4-b]pyridines
3-(imidazolyl)-pyrazolo[3,4-b]pyridines
3-(N-azabicycloalkyl)aminopyridazine derivatives and pharmaceuti
3-(Optionally substituted-but-1-en-3-ynyl) cephalosporins
3-(pyridinyl-piperazin-1-yl)-phenylethyl amides as potassium...
3-(pyrrolidinio)methyl-3-cephem derivatives
3-(substituted methyl)-4-oxa-1-azabicyclo[3.2.0]heptan-7-one der
3-(substituted)-1-carba(dethia)-3-cephems
3-(substituted)propenyl-7-aminothiazol-ylcephalosporanic acids a
3-(substituted-ethenyl or ethynyl-thiomethyl) cephems
3-acyclic or cyclicaminomethyl-17a-lower-alkyl-17a-aza-D-homo-5-
3-Acyl-2-amino-5-halo-6-(substituted)pyrazine antimicrobial comp
3-Acylamino-1-carboxymethyloxy (or thio) carbonyl-2-azetidinones
3-acylaminobenzazepines