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3701778 DIBENZO-PYRAZINO-AZEPINES  
3720670 BENZODIOXANE DERIVATIVES  
3637808 BENZOIC ACID ESTERS OF 1-PHENYL-1-BENZYL-2-METHYL-3-DIMETHYLAMINO-PROPANOL  
3558600 ALKYL SULFATE SALTS OF 1-(P-CHLOROBENZHYDRYL)-4-METHYLHOMOPIPERAZINES  
3573291 CINNAMYLPIPERAZINE PREPARATIONS  
3644354 5-SUBSTITUTED-2 3-DIHYDROIMIDAZO(1 2-C)QUINAZOLINES  
3631034 DERIVATIVES OF 5-CINNAMOYL BENZOFURAN THEIR PROCESS OF PREPARATION AND THEIR THERAPEUTIC UTILIZATION  
3767675 BASIC THIENYLALKANES  
3704305 N-(GAMMA-PHENYLPROPYL)-N'-(SUBSTITUTED)-PIPERAZINES  
3712895 1-CYCLOHEXYLMETHYL-6-HYDROXY-1,2,3,4-TETRAHYDROISOQUINOLINE  
3560500 3-HALO-1,2,8,9-TETRAAZAPHENALENES  
3793320 BASICALLY SUBSTITUTED (1H,3H)-QUINAZO-LINE-2-THION-4-ONE DERIVATIVES  
The present invention relates to new pharmacologically valuable, basically substituted (1H,3H)-quinazoline-2-thion-4-one derivatives having the structural formula WHEREIN R' is a radical selected...
3767702 19-HYDROXY PROSTAGLANDIN A2  
3816415 DERIVATIVES OF 1,7,7-TRIMETHYL-2-NORBORNANE-2'-SPIRO-1',3'-DIOXOLANE  
3740397 1-(3,5-DIALKOXY-PHENOXY)-2-(TERTIARY AMINO) ETHANES  
3639638 CORONARY VESSEL DILATION  
3737433 CERTAIN OXOALKYLDIMETHYLXANTHINES  
3821252 6-ACYL-XANTHONE-2-CARBOXYLIC ACIDS  
3733340 BASIC SUBSTITUTED KETOSTEROIDS  
3574206 2,7-DIMORPHOLINO-4-AMINO-6-PHENYL-PTERIDINES  
3585228 GAMMA-NITRATOPROPYL SILANES  
3752805 2-LOWERALKYLTHIOADENOSINES  
3646037 IMIDAZOLIDINONE DERIVATIVES  
3634411 DERIVATIVES OF 1-(3 4 5-TRIMETHOXY CINNAMOYL)-PIPERAZINE AND PROCESS FOR THEIR PREPARATION  
3850937 DERIVATIVES OF 6-(GAMMA-DIALKYLAMINO)ALKOXY 4,7-DIMETHOXY BENZOFURAN  
3639589 PHARMACOLOGICALLY EFFECTIVE SUBSTANCE AND PROCESS FOR ISOLATING IT FROM HAZUNTA GRACILIFLORA  
3594386 8-SUBSTITUTED-1-OXA-3,8-DIAZASPIRO(4,5)DECAN-2-ONES  
3644417 CORONARY VASODILATOR COMPOUNDS  
3637699 DIALKYL-SUBSTITUTED-4-(HYDROXYALKYL-BEARING)AMINOQUINAZOLINES NITRATES  
3751413 3-(ALPHA-SUBSTITUTED AMINO-BETA-ALKOXYBENZOXYPROPYL)-6,7-OR 6,7,8-ALKOXY-1,2,3-BENZOTRIAZINE-4(3H)-ONES  
3777030 SULPHUR-CONTAINING 1,4-DIHYDROPYRI-DINE DERIVATIVES FOR CORONARY VES-SEL DILATION  
3562257 BENZOTHIAZEPINE DERIVATIVES  
3663607 1-CARBAMOYLALKYL PHENOXY-3-AMINO-2-PROPANOLS  
3567761 OXALIC ACID SALTS OF N-DIALKYLAMINO-ETHYL-ALPHA-(NAPHTHYL - 1) DELTA-PENT-4-ENOIC ACID  
3600389 N-SUBSTITUTED PYRAZOLO-PYRIMIDINES  
3790579 1-OXA-2,4,8-TRIAZASPIRO(4,5)DEC-2-ENES  
3598828 1-OXA-3,8-DIAZA SPIRO(4,5)-2-DECANETHIONE COMPOUNDS  
3637696 THEOPHYLLINE AND THEOBROMINE SUBSTITUTED AMINES  
3775422 UNSYMMETRICAL 1,4-DIHYDRO-4-ARYL-NICOTINATE ESTERS  
3757019 ALKOXY-1,2,3-BENZOTRIAZINE-4(3H)-ONES 3 - (ALPHA-SUBSTITUTED AMINO-BETA-ALKOXYBENZOXYPROPYL)-6,7- OR 6,7,8-  
3575976 3-AMINO-1,2,8,9-TETRAAZAPHENALENES  
3590034 AMIDES DERIVED FROM PIPERAZINE-1-ACETIC ACID AND ESTERS THEREOF AND PROCESS FOR OBTAINING SAME  
3842085 SUBSTITUTED PYRANO(2,3-B)PYRANS AND PROCESS FOR THEIR PRODUCTION  
3812128 N-ACYL SYDNONIMINE DERIVATIVES  
3708489 AZIDO-ARYL 1,4-DIHYDROPYRIDINES AND THEIR PRODUCTION  
3646028 CERTAIN 2-AMINO-4-PHENYL-3 4-DIHYDROQUINAZOLINES  
3766173 BASIC DITHIENYL COMPOUNDS  
3637713 DIBENZAZEPINE DERIVATIVES  
3557105 2,7-DI-(HETEROCYCLIC AMINO)-4-AMINO-6-PHENYL-PTERIDINES  
3699104 8-CHLORO-10-(1-PIPERAZINYL) - 10,11 - DIHYDRO-DIBENZO(B,F)THIEPIN AS A CENTRAL NERVOUS DEPRESSANT