N-Substituted metalloporphyrins as anti-tumor agents against PS-

N-substituted thiazolyl derivatives of oxy-imino-substituted cep

N-substituted trialkoxybenzyl piperazine derivatives

N-substituted-17.beta.-carbamoylandrost-4-en-3-one 5.alpha. redu

N-Substituted-2-pyridylindoles

N-substituted-4-T-butyl-1-pyridinethiocarboxamides and their use

N-Substituted-quinolin-4-one-2-carboxic acid derivatives

N-Tetrahydrofurfuryl-noroxymorphones, their salts, and analgesic

N-tricyclic derivatives of azetidine and process for their prepa

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