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    —— (4S,5R)-3-(5-Methyl-1-oxoheptyl)-4-methyl-5-phenyloxazolidine-2-selone —— C18H25NO2Se
    (4S,5R)-3-(5-Methyl-1-oxoheptyl)-4-methyl-5-phenyloxazolidine-2-selone
    —— 4-{2,6-difluoro-4-[4-(methoxythiocarbonylamino-methyl)-[1,2,3]triazol-1-yl]-phenyl}-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester —— C21H25F2N5O3S
    4-{2,6-difluoro-4-[4-(methoxythiocarbonylamino-methyl)-[1,2,3]triazol-1-yl]-phenyl}-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester
    —— 4-((7-(4-chlorophenyl)-5-thioxo-5,6-dihydrothiazolo[4,5-d]pyrimidin-2-yl)amino)benzenesulfonamide —— C17H12ClN5O2S3
    4-((7-(4-chlorophenyl)-5-thioxo-5,6-dihydrothiazolo[4,5-d]pyrimidin-2-yl)amino)benzenesulfonamide
    —— 4-quinolin-2-yl-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester —— C19H22N2O2
    4-quinolin-2-yl-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester
    —— 4-Benzyloxy-5-bromo-2-methoxyphenol —— C14H13BrO3
    4-Benzyloxy-5-bromo-2-methoxyphenol
    —— 4-(2,5-dioxo-2,5-dihydropyrrol-1-yl)butyl 4-azido-2,3,5,6-tetrafluorobenzoate —— C15H10F4N4O4
    4-(2,5-dioxo-2,5-dihydropyrrol-1-yl)butyl 4-azido-2,3,5,6-tetrafluorobenzoate
    —— 4,4,5,5-Tetramethyl-3,6-dioxatricyclo<6.3.2.0<sup>2,7</sup>>tridec-2(7)-ene-12,13-dione —— C15H20O4
    4,4,5,5-Tetramethyl-3,6-dioxatricyclo<6.3.2.0<sup>2,7</sup>>tridec-2(7)-ene-12,13-dione
    —— 4-ethoxy-N-(4-ethoxyphenyl)benzamide —— C17H19NO3
    4-ethoxy-N-(4-ethoxyphenyl)benzamide
    —— 4-benzyl-3-[(4-chlorobenzyl)thio]-5-thien-2-yl-4H-1,2,4-triazole —— C20H16ClN3S2
    4-benzyl-3-[(4-chlorobenzyl)thio]-5-thien-2-yl-4H-1,2,4-triazole
    —— 4-(<i>N</i>,<i>N</i>-dimethyl-glycyl)-3,5-dimethyl-pyrrole-2-carboxylic acid ethyl ester —— C13H20N2O3
    4-(<i>N</i>,<i>N</i>-dimethyl-glycyl)-3,5-dimethyl-pyrrole-2-carboxylic acid ethyl ester
    —— 4-<1-<3-<bis(4-isobutylphenyl)methylthio>benzoyl>-1H-indol-3-yl>butyric acid —— C40H43NO3S
    4-<1-<3-<bis(4-isobutylphenyl)methylthio>benzoyl>-1H-indol-3-yl>butyric acid
    —— [4-(α-chloro-benzyl)-phenyl]-methyl sulfide —— C14H13ClS
    [4-(α-chloro-benzyl)-phenyl]-methyl sulfide
    —— [4-(4-methyl-piperazin-1-yl)-phenyl]-[4-(3-p-tolyl-1H-pyrazol-4-yl)-pyrimidin-2-yl]-amine —— C25H27N7
    [4-(4-methyl-piperazin-1-yl)-phenyl]-[4-(3-p-tolyl-1H-pyrazol-4-yl)-pyrimidin-2-yl]-amine
    —— 4-Chloro-N-[4-(2-methoxyphenyl)-1-piperazinyl]-3-sulfamoylbenzamide —— C18H21ClN4O4S
    4-Chloro-N-[4-(2-methoxyphenyl)-1-piperazinyl]-3-sulfamoylbenzamide
    —— 4-bromo-5-(3-fluorophenyl)-1-methyl-1H-pyrazole —— C10H8BrFN2
    4-bromo-5-(3-fluorophenyl)-1-methyl-1H-pyrazole
    —— {4-[1-(2,2-Diphenyl-ethyl)-2,5-dioxo-9-(5-phenyl-pentyl)-1,4,9-triaza-spiro[5.5]undec-3-yl]-butyl}-carbamic acid benzyl ester —— C45H54N4O4
    {4-[1-(2,2-Diphenyl-ethyl)-2,5-dioxo-9-(5-phenyl-pentyl)-1,4,9-triaza-spiro[5.5]undec-3-yl]-butyl}-carbamic acid benzyl ester
    —— 4-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine hydrochloride —— C7H8F3N3*(x)ClH
    4-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine hydrochloride
    —— 4-<methoxyphenyl-(2-carbomethoxy)>acetophenone —— C17H16O4
    4-<methoxyphenyl-(2-carbomethoxy)>acetophenone
    —— (4S)-4-methoxycarbonyl-4-methyl-2-isopropyl-Δ<sup>2</sup>-thiazoline —— C9H15NO2S
    (4S)-4-methoxycarbonyl-4-methyl-2-isopropyl-Δ<sup>2</sup>-thiazoline
    —— 4'-(4-methoxyphenyl)-3-[(4-methoxyphenyl)methylidene]-1'-methyl-1"-[(1-piperidinyl)methylene]-dispiro[cyclohexane-1,3'-pyrrolidine-2',3"-[3H]indole]-2,2"(1"H)-dione —— C38H43N3O4
    4'-(4-methoxyphenyl)-3-[(4-methoxyphenyl)methylidene]-1'-methyl-1"-[(1-piperidinyl)methylene]-dispiro[cyclohexane-1,3'-pyrrolidine-2',3"-[3H]indole]-2,2"(1"H)-dione
    —— 4-(methylselanyl)benzenesulfonamide —— C7H9NO2SSe
    4-(methylselanyl)benzenesulfonamide
    —— (4R,5S)-4,5-Difluoro-4,5-bis-oxiranyl-2,2-bis-trifluoromethyl-[1,3]dioxolane —— C9H6F8O4
    (4R,5S)-4,5-Difluoro-4,5-bis-oxiranyl-2,2-bis-trifluoromethyl-[1,3]dioxolane
    —— 4-(cyclohexylethynyl)-5-(2,4-dihydroxy-5-isopropyl-phenyl)-N-ethyl-isoxazole-3-carboxamide —— C23H28N2O4
    4-(cyclohexylethynyl)-5-(2,4-dihydroxy-5-isopropyl-phenyl)-N-ethyl-isoxazole-3-carboxamide
    —— 4-(N-(cyclopropylmethyl)-2-((2,3,4,5,6-pentafluoro-N-methylphenyl)sulfonamido)acetamido)-2-hydroxybenzoic acid —— C20H17F5N2O6S
    4-(N-(cyclopropylmethyl)-2-((2,3,4,5,6-pentafluoro-N-methylphenyl)sulfonamido)acetamido)-2-hydroxybenzoic acid
    —— 4-hydroxybenzyl n-decyl thioether —— C17H28OS
    4-hydroxybenzyl n-decyl thioether
    —— (4-amido-1-piperidinyl)(tricyclo[3.3.1.1<sup>3,7</sup>]dec-1-yl)methanone —— C17H26N2O2
    (4-amido-1-piperidinyl)(tricyclo[3.3.1.1<sup>3,7</sup>]dec-1-yl)methanone
    —— 4-methyl-7,8-bis(4-(4-methylpiperazin-1-yl)phenyl)-3,4-dihydro-2H-[1,4]oxazino[2,3-g]quinoxaline —— C33H39N7O
    4-methyl-7,8-bis(4-(4-methylpiperazin-1-yl)phenyl)-3,4-dihydro-2H-[1,4]oxazino[2,3-g]quinoxaline
    —— 4-(5-methyl-1H-pyrazol-1-yl)butan-2-one —— C8H12N2O
    4-(5-methyl-1H-pyrazol-1-yl)butan-2-one
    —— 4-{[{2-tert-butyl-1-[(4,4-difluorocyclohexyl)methyl]-1H-benzimidazol-5-yl}(methyl)amino]sulfonyl}-N-isopropylpiperazine-1-carboxamide —— C27H42F2N6O3S
    4-{[{2-tert-butyl-1-[(4,4-difluorocyclohexyl)methyl]-1H-benzimidazol-5-yl}(methyl)amino]sulfonyl}-N-isopropylpiperazine-1-carboxamide
    —— 4-(benzo[d][1,3]dioxol-5-yl)-6-hydroxy-5-(thiophene-2-carbonyl)-6-(trifluoromethyl)-tetrahydropyrimidin-2(1H)-one —— C17H13F3N2O5S
    4-(benzo[d][1,3]dioxol-5-yl)-6-hydroxy-5-(thiophene-2-carbonyl)-6-(trifluoromethyl)-tetrahydropyrimidin-2(1H)-one
    —— 4-(5-chloro-3-ethylbenzo[b]thiophen-2-yl)pyrimidin-2-amine —— C14H12ClN3S
    4-(5-chloro-3-ethylbenzo[b]thiophen-2-yl)pyrimidin-2-amine
    —— 4,4-dimethyl-3,4,5,6-tetrahydro-2H-cyclopenta[b]pyran-7-one —— C11H16O2
    4,4-dimethyl-3,4,5,6-tetrahydro-2H-cyclopenta[b]pyran-7-one
    —— 4,5-bis(4-picolylthio)-4',5'-(methylenedithio)tetrathiafulvalene —— C19H14N2S8
    4,5-bis(4-picolylthio)-4',5'-(methylenedithio)tetrathiafulvalene
    —— 4-(2-benzoylbenzyl)pyridine —— C19H15NO
    4-(2-benzoylbenzyl)pyridine
    —— 4-methyl-3-(3-(1-(1-methylpiperidin-4-yl)-1H-pyrazol-4-yl)-1H-indazol-6-yl)-N-(3-(trifluoromethyl)phenyl)benzamide —— C31H29F3N6O
    4-methyl-3-(3-(1-(1-methylpiperidin-4-yl)-1H-pyrazol-4-yl)-1H-indazol-6-yl)-N-(3-(trifluoromethyl)phenyl)benzamide
    —— 4-((4-((5-(2-((3-fluorophenyl)amino)-2-oxoethyl)-1H-pyrazol-3-yl)amino)quinazolin-7-yl)oxy)-N-hydroxybutanamide —— C23H22FN7O4
    4-((4-((5-(2-((3-fluorophenyl)amino)-2-oxoethyl)-1H-pyrazol-3-yl)amino)quinazolin-7-yl)oxy)-N-hydroxybutanamide
    —— (+/-)-4-Ethyl-4-cyclohexene-1,2-dicarboxylic anhydride —— C20H26O7
    (+/-)-4-Ethyl-4-cyclohexene-1,2-dicarboxylic anhydride
    —— (4S)-1-(α-naphthalenecarbonyl)-L-proline —— C16H15NO3
    (4S)-1-(α-naphthalenecarbonyl)-L-proline
    —— (4-bromo-1-methyl-1H-pyrazol-3-yl)piperazin-1-ylmethanone hydrochloride —— C9H13BrN4O*ClH
    (4-bromo-1-methyl-1H-pyrazol-3-yl)piperazin-1-ylmethanone hydrochloride
    —— 4-Chloro-N-[2-(2-methylpropoxy)phenyl]butanamide —— C14H20ClNO2
    4-Chloro-N-[2-(2-methylpropoxy)phenyl]butanamide
    —— 4-[(2-chloro-5-fluoro-pyrimidin-4-ylamino)-methyl]-piperidine-1-carboxylic acid benzyl ester —— C18H20ClFN4O2
    4-[(2-chloro-5-fluoro-pyrimidin-4-ylamino)-methyl]-piperidine-1-carboxylic acid benzyl ester
    —— (4a'R,5'R,8a'S)-5',8a'-dimethyl-5'-[(triethylsilyloxy)methyl]-hexahydro-2'H-spiro[[1,3]dioxolane-2,1'-naphthalen]-6'(7'H)-one —— C21H38O4Si
    (4a'R,5'R,8a'S)-5',8a'-dimethyl-5'-[(triethylsilyloxy)methyl]-hexahydro-2'H-spiro[[1,3]dioxolane-2,1'-naphthalen]-6'(7'H)-one
    —— 4-(6-chloro-7-methoxy-2-methyl-4-oxo-1,4-dihydroquinolin-3-yl)benzaldehyde —— C18H14ClNO3
    4-(6-chloro-7-methoxy-2-methyl-4-oxo-1,4-dihydroquinolin-3-yl)benzaldehyde
    —— (4-Methyl-6-oxo-2-pyrrolidin-1-yl-6H-pyrimidin-1-yl)-acetic acid —— C11H15N3O3
    (4-Methyl-6-oxo-2-pyrrolidin-1-yl-6H-pyrimidin-1-yl)-acetic acid
    —— 4-methylpiperazine-1-carbodithioic acid 3-methyl-1,4-dioxo-1,4-dihydronaphthalen-2-ylmethyl ester —— C18H20N2O2S2
    4-methylpiperazine-1-carbodithioic acid 3-methyl-1,4-dioxo-1,4-dihydronaphthalen-2-ylmethyl ester
    —— 4-(4-fluorophenyl)-N-(5-oxo-5,6,7,8-tetrahydro-2-naphthalenyl)-1-piperidinecarboxamide —— C22H23FN2O2
    4-(4-fluorophenyl)-N-(5-oxo-5,6,7,8-tetrahydro-2-naphthalenyl)-1-piperidinecarboxamide
    —— 4,4-dimethyl-2-[4-(pyren-1-yl)phenyl]-2-oxazoline —— C27H21NO
    4,4-dimethyl-2-[4-(pyren-1-yl)phenyl]-2-oxazoline
    —— 4-(3-phenyl-4,5-dihydro-isoxazol-5-yl)-phenol —— C15H13NO2
    4-(3-phenyl-4,5-dihydro-isoxazol-5-yl)-phenol
    —— 4',5'-bis(methylthio)-4,5-bis(2-pyridylethynyl)tetrathiafulvalene —— C22H14N2S6
    4',5'-bis(methylthio)-4,5-bis(2-pyridylethynyl)tetrathiafulvalene
    —— 4-Isocyanato-2-(1-methyl-1H-imidazol-2-yl)-quinoline —— C14H10N4O
    4-Isocyanato-2-(1-methyl-1H-imidazol-2-yl)-quinoline