6-(.alpha.-(.omega.-guanidinoalkanoylamido)acylamido)...

6-(.alpha.-amino-.omega.-(2,3-methylenedioxyphenyl)...

6-(.alpha.-amino-.omega.-(2,3-methylenedioxyphenyl)...

6-(.alpha.-aminophenylacetamido) penicillanic acid and...

6-(.alpha.-guanidinoacetamido)-penicillins

6-(.omega.-aminoalkyl)-9-(2',3'-o-isopropylidine-...

6-(1,1-difluoroalkyl)-4-aminopicolinates and their use as...

6-(1-acyl-1-hydroxymethyl)penicillanic acid derivatives

6-(1-fluoroethyl)-5-iodo-4-aminopyrimidine compounds,...

6-(1h-tetrazol-5-yl)thieno[3,2-6]pyridin-5(4h)-one compounds

6-(2'-phenylpyrazine-3'-carboxamido) penicillanic acids, the...

6-(2,2,2-trifluoroethylamino)-7-chloro-2,3,4,5-tetrahydro-1h...

6-(2,3-dihydro-5-benzofuranyl) acetamido penicillin derivatives

6-(2,6-difluorophenyl)-triazolopyrimidines as fungicides

6-(2-alkyl-phenyl) - pyrido[2,3-d] pyrimidines useful as...

6-(2-chloro-4-alkoxy-phenyl)-triazolopyrimidine, method for...

6-(2-chloro-5-halophenyl)-triazolopyrimidine, method for...

6-(2-halogenphenyl)-triazolopyrimidines derivatives and...

6-(2-halophenyl)-triazolopyrimidines, method for their...

6-(2-imidazolinylamino)quinoline compounds useful as alpha-2...