N-[(4-[3-cyano substituted pyridyl]piperazino)alkyl]-azaspirodec

N-[(5-Halo-2,6-(substituted)pyrazinyl)methylene]amine antimicrob

N-[1,2,3,4,6,7,12,12 .alpha.-octahydro-2H-indolo(2,3.alpha.)-qui

N-[1-(3',4'-methylenedioxy-phenyl)-propyl-(2)]-N'-phenyl-piperaz

N-[4'-Imidazolidinon-(2)-yl-phenethyl]-N'-pyridyl-piperazines an

N-[4-(4-Pyridinyl)phenyl]ureas and their cardiotonic use

N.sup.2 -Arylsulfonyl-L-argininamides and the pharmaceutically a

N.sup.2 -arylsulfonyl-L-argininamides and the pharmaceutically a

N.sup.2 -naphthalenesulfonyl-L-argininamides and the pharmaceuti

N.sup.2 -naphthalenesulfonyl-L-argininamides, and pharmaceutical

N.sup.2 -Naphthalenesulfonyl-L-arginine derivatives, and the pha

N.sup.2 -naphthalenesulfonyl-L-arginine derivatives, and the pha

N.sup.2 -naphthalenesulfonyl-L-arginine derivatives, and the pha

N.sup.2 -Naphthalenesulfonyl-L-arginine derivatives, and the pha

N.sup.2 -Substituted-L-arginine derivatives and the pharmaceutic

N.sup.2 -substituted-L-arginine derivatives and the pharmaceutic

N.sup.6 -Substituted-9-[3-(4-phenyl-piperazino)-propyl]-adenines

N4-Substituted tetrahydro-1,2,4-oxadiazin-5-one derivatives havi

Nalbuphine-narcotic analgesic composition and method of producin

Naphthylglycyl cephalosporin derivatives