4- and 6-carbamates related to physostigmine and intermediates f
4-[3-benzofuranyl]piperidinyl and...
4-(1,3,4-thiadiazol-2-yl)-1,4-diazabicyclo-[3.2.2]nonane...
4-(1-amino-ethyl)-cyclohexylamine derivatives
4-(1-hydroxy-2-substituted amino)ethyl-5-hydroxy-2(5H)-furanones
4-(1-piperazinyl) benzoic acid derivatives, process for...
4-(2 phenylthiazol-5-yl)-1, 4-diazabicyclo-[3.2.2]nonane...
4-(2,1,3-benzoxadiazol and benzothiadiazol-4-4L)-1,4-dihydropyri
4-(2-Butylamino)-2,7-dimethyl-8-(2-methyl-6-methoxypyrid-3-y...
4-(2-Fluorophenyl)-6-methyl-2-(1-piperazinyl)thieno[2,3-D)py...
4-(2-pyrimidinyl)-1-piperazinyl heterocyclic carbonyl derivative
4-(3-(4-oxothiazolidinyl)butynylamines
4-(3-Coumarinyl)-thiazole-derivatives with anti-allergic, anti-a
4-(6-membered)-heteroaryl acyl pyrrolidine derivatives as...
4-(benzylidene-amino)-3-(methylsulfanyl)-4h-(1,2,4)triazin-5...
4-(cinnolinylamino or quinazolinylamino)benzenesulphonamides and
4-(diarylmethyl)-1-piperazinyl derivatives
4-(N-substituted amino)-2-butynyl-1-carbamates and thiocarbamate
4-(N-substituted amino)-2-butynyl-1-ureas and thioureas and deri
4-(Oxadiazol-3-yl)-1,4-diazabicyclo[3.2.2]-nonane...