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    —— 4-chlorocarbonylmethylpiperidine-1-carboxylic acid tert-butyl ester —— C12H20ClNO3
    4-chlorocarbonylmethylpiperidine-1-carboxylic acid tert-butyl ester
    —— 4,6-dihydroxy-4,6-bis(trifluoromethyl)hexahydropyrimidin-2-thione —— C6H6F6N2O2S
    4,6-dihydroxy-4,6-bis(trifluoromethyl)hexahydropyrimidin-2-thione
    —— 4-[3,5-bis(trifluoromethyl)phenyl]morpholine —— C12H11F6NO
    4-[3,5-bis(trifluoromethyl)phenyl]morpholine
    —— 4-chloro-2-(thiazol-4-yl)-1H-benzoimidazole —— C10H6ClN3S
    4-chloro-2-(thiazol-4-yl)-1H-benzoimidazole
    —— 4-((1-(4-isopropylbenzyl)-2,4-dioxo-1,2-dihydroquinazolin-3 (4H)-yl)methyl)-N-(3-methoxypropyl)benzamide —— C30H33N3O4
    4-((1-(4-isopropylbenzyl)-2,4-dioxo-1,2-dihydroquinazolin-3 (4H)-yl)methyl)-N-(3-methoxypropyl)benzamide
    —— 4-((2,4-dioxo-1,2-dihydroquinazolin-3(4H)-yl)methyl)-N-(3-methoxypropyl)benzamide —— C20H21N3O4
    4-((2,4-dioxo-1,2-dihydroquinazolin-3(4H)-yl)methyl)-N-(3-methoxypropyl)benzamide
    —— 4-benzylamino-1,1,1,5,5,5-hexafluoropent-3-en-2-one —— C12H9F6NO
    4-benzylamino-1,1,1,5,5,5-hexafluoropent-3-en-2-one
    —— [4-(2-fluoro-phenylethynyl)-2-nitro-phenyl]-carbamic acid tert-butyl ester —— C19H17FN2O4
    [4-(2-fluoro-phenylethynyl)-2-nitro-phenyl]-carbamic acid tert-butyl ester
    —— 4-Hydroxy-6-phenyl-5-trifluoroacetyl-4-trifluoromethylhexahydropyrimidine-2-thione —— C13H10F6N2O2S
    4-Hydroxy-6-phenyl-5-trifluoroacetyl-4-trifluoromethylhexahydropyrimidine-2-thione
    —— 4-bromo-4-propyl-hepta-1,6-diene —— C10H17Br
    4-bromo-4-propyl-hepta-1,6-diene
    —— 4-hydroxy-6-phenyl-5-(2,2,2-trifluoroacetyl)-4-trifluoromethylhexahydropyrimidine-2-thione —— C13H10F6N2O2S
    4-hydroxy-6-phenyl-5-(2,2,2-trifluoroacetyl)-4-trifluoromethylhexahydropyrimidine-2-thione
    —— 4-(benzhydrylamino)-1,1,1,5,5,5-hexafluoropent-3-en-2-one —— C18H13F6NO
    4-(benzhydrylamino)-1,1,1,5,5,5-hexafluoropent-3-en-2-one
    —— (4-amino-2-ethylsulfanylpyrimidin-5-yl)(2-fluorophenyl)methanone —— C13H12FN3OS
    (4-amino-2-ethylsulfanylpyrimidin-5-yl)(2-fluorophenyl)methanone
    —— 4-fluoro-4-[2-(2-fluorophenyl)ethyl]-1-{3-[5-(1,2,4-triazol-4-yl)-1H-indol-3-yl]propyl}piperidine —— C26H29F2N5
    4-fluoro-4-[2-(2-fluorophenyl)ethyl]-1-{3-[5-(1,2,4-triazol-4-yl)-1H-indol-3-yl]propyl}piperidine
    —— 4-(6-fluoro-[1,1′-biphenyl]-2-yl)morpholine —— C16H16FNO
    4-(6-fluoro-[1,1′-biphenyl]-2-yl)morpholine
    —— 4-nitro-2H-pyrazol-3-ylamine hydrochloride —— C3H4N4O2*ClH
    4-nitro-2H-pyrazol-3-ylamine hydrochloride
    —— 4-(1-(1-(2-(dimethylamino)ethyl)piperidin-4-yl)-4-(4-(trifluoromethyl)phenyl)-1H-imidazol-5-yl)-N-(3,5-dimethylphenyl)pyrimidin-2-amine —— C31H36F3N7
    4-(1-(1-(2-(dimethylamino)ethyl)piperidin-4-yl)-4-(4-(trifluoromethyl)phenyl)-1H-imidazol-5-yl)-N-(3,5-dimethylphenyl)pyrimidin-2-amine
    —— 4-[bis-(4-methoxy-benzyl)-amino]-1,1a,6,6a-tetrahydro-3-aza-cyclopropa[a]-indene-1-carboxylic acid ethyl ester —— C28H30N2O4
    4-[bis-(4-methoxy-benzyl)-amino]-1,1a,6,6a-tetrahydro-3-aza-cyclopropa[a]-indene-1-carboxylic acid ethyl ester
    —— 4'-cyano-biphenyl-4-sulfonic acid (2-dimethylamino-ethyl)-(6-methyl-pyridin-2-yl)-amide —— C23H24N4O2S
    4'-cyano-biphenyl-4-sulfonic acid (2-dimethylamino-ethyl)-(6-methyl-pyridin-2-yl)-amide
    —— 4-(benzyl-hydroxy-amino)-4-cyclohexyl-3-methyl-butyric acid ethyl ester —— C20H31NO3
    4-(benzyl-hydroxy-amino)-4-cyclohexyl-3-methyl-butyric acid ethyl ester
    —— 4-{4-[([1,3]dithiolan-2-ylmethyl)-amino]-5-phenyl-furo[2,3-d]pyrimidin-6-yl}-phenol —— C22H19N3O2S2
    4-{4-[([1,3]dithiolan-2-ylmethyl)-amino]-5-phenyl-furo[2,3-d]pyrimidin-6-yl}-phenol
    —— 4,4'-Dimethylbiphenyl-3,3'-dicarbonsaeure-dimethylester —— C18H18O4
    4,4'-Dimethylbiphenyl-3,3'-dicarbonsaeure-dimethylester
    —— [4-[3-(4-chlorophenyl)-[1,2,4]oxadiazol-5-yl]-3-(2-methoxyphenyl)isoxazol-5-yl]methanol —— C19H14ClN3O4
    [4-[3-(4-chlorophenyl)-[1,2,4]oxadiazol-5-yl]-3-(2-methoxyphenyl)isoxazol-5-yl]methanol
    —— 4,4'-Dimethylbiphenyl-3,3'-dicarbonsaeure —— C16H14O4
    4,4'-Dimethylbiphenyl-3,3'-dicarbonsaeure
    —— 4-(tert-butyl)-1H-1,2,3-triazole —— C6H11N3
    4-(tert-butyl)-1H-1,2,3-triazole
    —— (4S,2R,3R,5R)-2-[6-(cyclopentylamino)purin-9-yl]-5-[3-(2-fluorophenyl)prop-2-ynyl]oxolane-3,4-diol —— C23H24FN5O3
    (4S,2R,3R,5R)-2-[6-(cyclopentylamino)purin-9-yl]-5-[3-(2-fluorophenyl)prop-2-ynyl]oxolane-3,4-diol
    —— 4-[N-(2-tert-butoxycarbonylaminoethyl)carbamoylamino]-1-methyl-5-triphenylmethylaminopyrazole —— C31H36N6O3
    4-[N-(2-tert-butoxycarbonylaminoethyl)carbamoylamino]-1-methyl-5-triphenylmethylaminopyrazole
    —— 4-[6-[2-(difluoromethyl)benzoimidazol-1-yl]-2-morpholin-4-yl-pyrimidin-4-yl]benzoic acid —— C23H19F2N5O3
    4-[6-[2-(difluoromethyl)benzoimidazol-1-yl]-2-morpholin-4-yl-pyrimidin-4-yl]benzoic acid
    —— 4-[4-[2-(difluoromethyl)benzoimidazol-1-yl]-6-morpholin-4-yl-pyrimidin-2-yl]benzoic acid —— C23H19F2N5O3
    4-[4-[2-(difluoromethyl)benzoimidazol-1-yl]-6-morpholin-4-yl-pyrimidin-2-yl]benzoic acid
    —— 4-[2-(2,4-difluorophenyl)-2-hydroxy-3-(1H-imidazol-1-yl)-propoxy]benzaldehyde —— C19H16F2N2O3
    4-[2-(2,4-difluorophenyl)-2-hydroxy-3-(1H-imidazol-1-yl)-propoxy]benzaldehyde
    —— 4-bromo-2-(3,3-dimethyl-1-butynyl)thiazole —— C9H10BrNS
    4-bromo-2-(3,3-dimethyl-1-butynyl)thiazole
    —— 4-((2-fluorophenyl)ethynyl)-N,N-dimethylaniline —— C16H14FN
    4-((2-fluorophenyl)ethynyl)-N,N-dimethylaniline
    —— 4,4-Dimethyl-1-(p-tolyl)pent-2-yn-1-one —— C14H16O
    4,4-Dimethyl-1-(p-tolyl)pent-2-yn-1-one
    —— 4-tert-butyl-1-(2,2-dioxido-1,2-benzoxathiin-6-yl)-1H-1,2,3-triazole 1571151-55-7 C14H15N3O3S
    4-tert-butyl-1-(2,2-dioxido-1,2-benzoxathiin-6-yl)-1H-1,2,3-triazole
    —— 4-[4-(5-<i>p</i>-tolyl-[1,2,3]triazol-1-yl)-phenyl]-thiazol-2-ylamine —— C18H15N5S
    4-[4-(5-<i>p</i>-tolyl-[1,2,3]triazol-1-yl)-phenyl]-thiazol-2-ylamine
    —— 4b,8b,12b-tris[(methoxyethoxy)ethoxy]-12d-methyldibenzo[2,3:4,5]pentaleno[1,6-ab]indene —— C38H48O9
    4b,8b,12b-tris[(methoxyethoxy)ethoxy]-12d-methyldibenzo[2,3:4,5]pentaleno[1,6-ab]indene
    —— 4-nitro-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole-3-carboxylic acid —— C9H11N3O5
    4-nitro-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole-3-carboxylic acid
    —— (4-diethylamino-2-methylphenyl)thiourea —— C12H19N3S
    (4-diethylamino-2-methylphenyl)thiourea
    —— 4-(2-methoxy-ethoxy)-2-methylsulfanyl-6-(1,2,4,5-tetrahydro-benzo[d]azepin-3-yl)-pyrimidine-5-carbonitrile —— C19H22N4O2S
    4-(2-methoxy-ethoxy)-2-methylsulfanyl-6-(1,2,4,5-tetrahydro-benzo[d]azepin-3-yl)-pyrimidine-5-carbonitrile
    —— 4-azidophenacyl phenylacetate —— C16H13N3O3
    4-azidophenacyl phenylacetate
    —— 4-(2-aminophenyl)piperazine-1-carboxamide —— C11H16N4O
    4-(2-aminophenyl)piperazine-1-carboxamide
    —— 4-(2-aminophenyl)-N,N-dimethylpiperazine-1-carboxamide —— C13H20N4O
    4-(2-aminophenyl)-N,N-dimethylpiperazine-1-carboxamide
    —— 4-ethoxycarbonyl-6-hydroxy-3-oxo-2,3-dihydropyrazolo<3,4-b>pyridine —— C9H9N3O4
    4-ethoxycarbonyl-6-hydroxy-3-oxo-2,3-dihydropyrazolo<3,4-b>pyridine
    —— 4-(6-methyl-2-phenylpyrimidin-4-yl)butane-1,2-diol —— C15H18N2O2
    4-(6-methyl-2-phenylpyrimidin-4-yl)butane-1,2-diol
    —— 4-chlorodifluoromethyl-2,6-diphenylpyrimidine —— C17H11ClF2N2
    4-chlorodifluoromethyl-2,6-diphenylpyrimidine
    —— (4-tert-butylphenyl)-[4-(2-nitrophenyl)piperazin-1-yl]methanethione —— C21H25N3O2S
    (4-tert-butylphenyl)-[4-(2-nitrophenyl)piperazin-1-yl]methanethione
    —— 4-(2-nitrophenyl)piperazine-1-carboxamide —— C11H14N4O3
    4-(2-nitrophenyl)piperazine-1-carboxamide
    —— 4-hydroxy-1,6-dimethyl-1,5-naphthyridin-2(1H)-one —— C10H10N2O2
    4-hydroxy-1,6-dimethyl-1,5-naphthyridin-2(1H)-one
    —— 4-(2-nitrophenyl)-N-(1,2,3,4-tetrahydronaphthalen-1-yl)-1-piperazinehexanamide —— C26H34N4O3
    4-(2-nitrophenyl)-N-(1,2,3,4-tetrahydronaphthalen-1-yl)-1-piperazinehexanamide
    —— 4-hydroxy-1-methyl-1,5-naphthyridin-2(1H)-one —— C9H8N2O2
    4-hydroxy-1-methyl-1,5-naphthyridin-2(1H)-one