N-Pyrimidinyl-imidoacid esters and drugs containing the said com

N-pyrimidinyl-N-dialkylaminoalkyl ureas

N-Pyrrolyl-pyridazineamines and their use as antihypertensive ag

N-Quinazolinylpiperidinyl-lactams

N-Sec-alkyl analogs of norcodeine and normorphine and analgesic

N-Substituted 1,4-dihydropyridazines and pharmaceutical composit

N-substituted 1-amino-3-phenoxy-propan-2-ol compounds and therap

N-Substituted 2-(8-halo and trifluoromethyl 4-quinolylamino)benz

N-Substituted aziridine-2-carboxylic acid derivatives and their

N-Substituted aziridine-2-carboxylic acid immunostimulant deriva

N-Substituted hexahydro-6-canthinones for treating cardio-circul

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