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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-benzotriazol-1-ylpent-3-en-2-one 80724-47-6 C11H11N3O
    4-benzotriazol-1-ylpent-3-en-2-one
    —— (4R,5R)-methyl 4-ethyl-5-methyl-5-(3-thienyl)-2-thioxooxazolidine-4-carboxylate 1198118-37-4 C12H15NO3S2
    (4R,5R)-methyl 4-ethyl-5-methyl-5-(3-thienyl)-2-thioxooxazolidine-4-carboxylate
    —— 4-sec-butyl-1,2-diphenyl-pyrazolidine-3,5-dione 109094-33-9 C19H20N2O2
    4-sec-butyl-1,2-diphenyl-pyrazolidine-3,5-dione
    —— 4-Nitro-benzoic acid (2R,5R)-1,4,4,8-tetramethyl-12-oxa-tricyclo[7.2.1.0<sup>2,5</sup>]dodec-8-yl ester 86788-31-0 C22H29NO5
    4-Nitro-benzoic acid (2R,5R)-1,4,4,8-tetramethyl-12-oxa-tricyclo[7.2.1.0<sup>2,5</sup>]dodec-8-yl ester
    —— 4-iodo-2-isopropyl-5,6,7,8-tetrahydroisoquinolin-1(2H)-one 1558050-21-7 C12H16INO
    4-iodo-2-isopropyl-5,6,7,8-tetrahydroisoquinolin-1(2H)-one
    —— 4-diisopropylsilanylbenzoic acid methyl ester 344887-78-1 C14H22O2Si
    4-diisopropylsilanylbenzoic acid methyl ester
    —— 4-Nitro-tricyclo[6.2.2.02,7]dodeca-2,4,6-trien-9-one 27150-78-3 C12H11NO3
    4-Nitro-tricyclo[6.2.2.02,7]dodeca-2,4,6-trien-9-one
    —— 4β,5-cyclopropano-5β-cholestan-3β-ol 3-acetate 75585-71-6 C30H50O2
    4β,5-cyclopropano-5β-cholestan-3β-ol 3-acetate
    —— 4-acetamido-5-phenylthiopentanonitrile 117768-54-4 C13H16N2OS
    4-acetamido-5-phenylthiopentanonitrile
    —— (4R,4'R,5S,5'S)-3,3'-((2R,2'R,3S,3'S)-3,3'-(furan-3,4-diyl)bis(2-(benzyloxy)-3-hydroxypropanoyl))bis(4-methyl-5-phenyloxazolidin-2-one) 1204206-67-6 C44H42N2O11
    (4R,4'R,5S,5'S)-3,3'-((2R,2'R,3S,3'S)-3,3'-(furan-3,4-diyl)bis(2-(benzyloxy)-3-hydroxypropanoyl))bis(4-methyl-5-phenyloxazolidin-2-one)
    —— 4-(2-ethylphenyl)-7-(4-methylpiperazine-1-carbonyl)-9H-carbazole-1-carboxamide 1231882-40-8 C27H28N4O2
    4-(2-ethylphenyl)-7-(4-methylpiperazine-1-carbonyl)-9H-carbazole-1-carboxamide
    —— 4-[(Acetyloxy)methyl]-3a,4,7,7a-tetrahydro-2-(3-methylphenyl)-4,7-epoxy-1H-isoindole-1,3(2H)-dione 1217722-49-0 C18H17NO5
    4-[(Acetyloxy)methyl]-3a,4,7,7a-tetrahydro-2-(3-methylphenyl)-4,7-epoxy-1H-isoindole-1,3(2H)-dione
    —— 4-[2-(Dimethylamino)ethoxy]-2-methyl-5-(methylethyl)phenyl 4-{N-methyl-N-[2-methyl-2-(nitrosothio)propyl]carbamoyl}butanoate, fumaric acid salt 260267-81-0 C4H4O4*C24H39N3O5S
    4-[2-(Dimethylamino)ethoxy]-2-methyl-5-(methylethyl)phenyl 4-{N-methyl-N-[2-methyl-2-(nitrosothio)propyl]carbamoyl}butanoate, fumaric acid salt
    —— 4-[2-(dimethylamino)ethoxy]-2-methyl-5-(methylethyl)phenyl 4-{N-[2-methyl-2-(nitrosothio)propyl]carbamoyl}butanoate, fumaric acid salt 260268-13-1 C4H4O4*C23H37N3O5S
    4-[2-(dimethylamino)ethoxy]-2-methyl-5-(methylethyl)phenyl 4-{N-[2-methyl-2-(nitrosothio)propyl]carbamoyl}butanoate, fumaric acid salt
    —— 4-[2-(butylamino)-4-methyl-1,3-thiazol-5-yl]-N-(4-fluoro-3-methylphenyl)pyrimidine-2-amine 930584-07-9 C19H22FN5S
    4-[2-(butylamino)-4-methyl-1,3-thiazol-5-yl]-N-(4-fluoro-3-methylphenyl)pyrimidine-2-amine
    —— [4'-(1-{4-[3-(t-butyl-dimethyl-silanyloxy)-4,4-dimethyl-pentyl]-3-methyl-phenyl}-1-ethyl-propyl)-2'-methyl-biphenyl-4-yl]-acetic acid methyl ester 917025-29-7 C41H60O3Si
    [4'-(1-{4-[3-(t-butyl-dimethyl-silanyloxy)-4,4-dimethyl-pentyl]-3-methyl-phenyl}-1-ethyl-propyl)-2'-methyl-biphenyl-4-yl]-acetic acid methyl ester
    —— 4-sulfamoyl-N-(N,N-diethylaminoethyl)benzamide hydrochloride 1073637-81-6 C13H21N3O3S*ClH
    4-sulfamoyl-N-(N,N-diethylaminoethyl)benzamide hydrochloride
    —— [4-chloro-2-(dimethylamino)-3-phenylquinolin-6-yl](4-fluorophenyl)pyridin-3-ylmethanol trifluoroacetate 1600564-01-9 C2HF3O2*C29H23ClFN3O
    [4-chloro-2-(dimethylamino)-3-phenylquinolin-6-yl](4-fluorophenyl)pyridin-3-ylmethanol trifluoroacetate
    —— [4-hydroxy-3,5-di(propan-2-yl)phenyl]methyl N,N-diethylcarbamodithioate 39252-41-0 C18H29NOS2
    [4-hydroxy-3,5-di(propan-2-yl)phenyl]methyl N,N-diethylcarbamodithioate
    —— 4-[(E)-2-(4-Diethylamino-phenyl)-vinyl]-5,5-dimethyl-2-oxo-2,5-dihydro-furan-3-carbonitrile 125208-31-3 C19H22N2O2
    4-[(E)-2-(4-Diethylamino-phenyl)-vinyl]-5,5-dimethyl-2-oxo-2,5-dihydro-furan-3-carbonitrile
    —— 4-([1,2,4]triazolo[4,3-a]pyridin-3-yl)-N,N-diethylaniline 1281861-60-6 C16H18N4
    4-([1,2,4]triazolo[4,3-a]pyridin-3-yl)-N,N-diethylaniline
    —— 4-{N'-[(E)-3-Phenyl-1-((E)-styryl)-allylidene]-hydrazino}-benzenesulfonamide 80883-89-2 C23H21N3O2S
    4-{N'-[(E)-3-Phenyl-1-((E)-styryl)-allylidene]-hydrazino}-benzenesulfonamide
    —— 4-[1-Amino-eth-(E)-ylidene]-1-(2-amino-propionyl)-2-phenyl-pyrazolidine-3,5-dione 124998-24-9 C14H16N4O3
    4-[1-Amino-eth-(E)-ylidene]-1-(2-amino-propionyl)-2-phenyl-pyrazolidine-3,5-dione
    —— [4-(4,7-dihydro-1-thia-4,5-diazacyclopenta[a]pentalen-6-yl)phenyl]pyridin-3-ylamine hydrochloride 1469858-74-9 C19H14N4S*ClH
    [4-(4,7-dihydro-1-thia-4,5-diazacyclopenta[a]pentalen-6-yl)phenyl]pyridin-3-ylamine hydrochloride
    —— 4-hydroxy-benzoic acid (3,5-dibromo-2,4-dihydroxy-benzylidene)-hydrazide 469877-40-5 C14H10Br2N2O4
    4-hydroxy-benzoic acid (3,5-dibromo-2,4-dihydroxy-benzylidene)-hydrazide
    —— 4,4-diallyl-1-phenyl-hepta-1,6-dien-3-one 102161-98-8 C19H22O
    4,4-diallyl-1-phenyl-hepta-1,6-dien-3-one
    —— (4S,6R,9R,12S)-12-(cyclopropylmethyl)-6-[(4-fluorophenyl)methyl]-4-methyl-9-propan-2-yl-2-oxa-5,8,11,14-tetrazabicyclo[16.4.0]docosa-1(22),18,20-triene-7,10,13-trione 1014983-92-6 C32H43FN4O4
    (4S,6R,9R,12S)-12-(cyclopropylmethyl)-6-[(4-fluorophenyl)methyl]-4-methyl-9-propan-2-yl-2-oxa-5,8,11,14-tetrazabicyclo[16.4.0]docosa-1(22),18,20-triene-7,10,13-trione
    —— 4a,4b,5,5a,6,6a-hexahydro-5,6-cyclo-cyclopropa[3,4]cyclopenta[1,2-<i>d</i>]pyridazine-1,4-dicarboxylic acid dimethyl ester 115756-78-0 C12H12N2O4
    4a,4b,5,5a,6,6a-hexahydro-5,6-cyclo-cyclopropa[3,4]cyclopenta[1,2-<i>d</i>]pyridazine-1,4-dicarboxylic acid dimethyl ester
    —— 4-(2-Phenylethenylthio)butanethiol 133526-96-2 C12H16S2
    4-(2-Phenylethenylthio)butanethiol
    —— 4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-ene-2-carbonitrile 124315-73-7 C14H21N
    4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-ene-2-carbonitrile
    —— [4-((1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-oxy)methyl)phenyl]-bis(5-ethoxycarbonyl-4-ethyl-3-methyl-2-pyrryl)methane 250784-40-8 C40H54N2O10
    [4-((1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-oxy)methyl)phenyl]-bis(5-ethoxycarbonyl-4-ethyl-3-methyl-2-pyrryl)methane
    —— 4-(3-acetylphenyl)-3,5-dichloroaniline 1048666-64-3 C14H11Cl2NO
    4-(3-acetylphenyl)-3,5-dichloroaniline
    —— 4-bromo-1-(1-cyclopenta-1,3-dien-1-yl-1-methylethyl)-3-methyl-1H-indene 940885-02-9 C18H19Br
    4-bromo-1-(1-cyclopenta-1,3-dien-1-yl-1-methylethyl)-3-methyl-1H-indene
    —— 4-Amino-2-dimethylamino-1,3-thiazole Hydrotribromide 75125-82-5 Br3H*C5H9N3S
    4-Amino-2-dimethylamino-1,3-thiazole Hydrotribromide
    —— [4-(3-Dimethylaminopropyl)-piperazin-1-yl]-[10-[(2'-methoxy-2-methyl-[1,1'-biphenyl]-4-yl)carbonyl]-10,11-dihydro-5H-pyrrolo[2,1-c][1,4]-benzodiazepin-3-yl]-methanone 473260-98-9 C37H43N5O3
    [4-(3-Dimethylaminopropyl)-piperazin-1-yl]-[10-[(2'-methoxy-2-methyl-[1,1'-biphenyl]-4-yl)carbonyl]-10,11-dihydro-5H-pyrrolo[2,1-c][1,4]-benzodiazepin-3-yl]-methanone
    —— 4-((1H-indol-3-yl)methylene)-1-(4-chloro-6-methylpyrimidin-2-yl)-2-methyl-1H-imidazol-5(4H)-one 1575728-41-4 C18H14ClN5O
    4-((1H-indol-3-yl)methylene)-1-(4-chloro-6-methylpyrimidin-2-yl)-2-methyl-1H-imidazol-5(4H)-one
    —— 4,6-O-benzylidene-aldehydo-2-chloromercuri-2,3-dideoxy-D-erythro-trans-hex-2-enose 120679-82-5 C13H13ClHgO4
    4,6-O-benzylidene-aldehydo-2-chloromercuri-2,3-dideoxy-D-erythro-trans-hex-2-enose
    —— 4-(1-β-D-glucopyranosyl)-5-thioxo-1,2,4-triazoline-3-one 80241-14-1 C8H13N3O6S
    4-(1-β-D-glucopyranosyl)-5-thioxo-1,2,4-triazoline-3-one
    —— (4-Fluorophenyl) 4-amino-5-fluoro-2-oxopyrimidine-1-carboxylate 1263295-38-0 C11H7F2N3O3
    (4-Fluorophenyl) 4-amino-5-fluoro-2-oxopyrimidine-1-carboxylate
    —— 4-{[3-chloro-5-cyclopropyl-7-(3-thienyl)pyrazolo[1,5-a]pyridin-2-yl]carbonyl}-1-[(1S,2S,3S,5S)-2-hydroxybicyclo[3.1.0]hex-3-yl]-2-piperazinone 1297140-74-9 C25H25ClN4O3S
    4-{[3-chloro-5-cyclopropyl-7-(3-thienyl)pyrazolo[1,5-a]pyridin-2-yl]carbonyl}-1-[(1S,2S,3S,5S)-2-hydroxybicyclo[3.1.0]hex-3-yl]-2-piperazinone
    —— (4S)-1-{[2-(methoxymethyl)-6-(trifluoromethyl)imidazo[2,1-b][1,3,4]thiadiazol-5-yl]methyl}-4-(2,2,2-trifluoroethyl)pyrrolidin-2-one 1294000-67-1 C14H14F6N4O2S
    (4S)-1-{[2-(methoxymethyl)-6-(trifluoromethyl)imidazo[2,1-b][1,3,4]thiadiazol-5-yl]methyl}-4-(2,2,2-trifluoroethyl)pyrrolidin-2-one
    —— 4-(2-(4-cyano-1-((2R,3S)-2-propyl-1-(3-(trifluoromethyl)picolinoyl)-3-(5-(trifluoromethyl)thiophen-3-yloxy)piperidine-3-carbonyl)piperidin-4-yl)benzyloxy)butanoic acid 1292305-32-8 C38H40F6N4O6S
    4-(2-(4-cyano-1-((2R,3S)-2-propyl-1-(3-(trifluoromethyl)picolinoyl)-3-(5-(trifluoromethyl)thiophen-3-yloxy)piperidine-3-carbonyl)piperidin-4-yl)benzyloxy)butanoic acid
    —— 4-{3-ethyl-4-(quinolin-3-yl)-1H-pyrrolo[2,3-b]pyridin-1-yl}-2-(4-hydroxybutylamino)benzamide 1260532-80-6 C29H29N5O2
    4-{3-ethyl-4-(quinolin-3-yl)-1H-pyrrolo[2,3-b]pyridin-1-yl}-2-(4-hydroxybutylamino)benzamide
    —— 4-{[8-(2,2-dimethylpropyl)-2,8-diazaspiro[4.5]dec-2-yl]methyl}-N-(1H-imidazol-2-ylmethyl)-N-[(1-methyl-1H-imidazol-2-yl)methyl]benzamide 937076-57-8 C30H43N7O
    4-{[8-(2,2-dimethylpropyl)-2,8-diazaspiro[4.5]dec-2-yl]methyl}-N-(1H-imidazol-2-ylmethyl)-N-[(1-methyl-1H-imidazol-2-yl)methyl]benzamide
    —— 4-cyano-5-((3,5-dichloropyridin-4-yl)thio)-N-(1-methylpiperidin-4-yl)-3-phenylthiophene-2-carboxamide 1247826-35-2 C23H20Cl2N4OS2
    4-cyano-5-((3,5-dichloropyridin-4-yl)thio)-N-(1-methylpiperidin-4-yl)-3-phenylthiophene-2-carboxamide
    —— 4-[2-(4-bromo-phenyl)-ethanesulfonylamino]-3-sulfamoyl-benzoic acid 1161945-60-3 C15H15BrN2O6S2
    4-[2-(4-bromo-phenyl)-ethanesulfonylamino]-3-sulfamoyl-benzoic acid
    —— 4-((3-(3-chlorophenyl)-1H-pyrazol-1-yl)methyl)-7,8-difluoroquinolin-2(1H)-one 953068-09-2 C19H12ClF2N3O
    4-((3-(3-chlorophenyl)-1H-pyrazol-1-yl)methyl)-7,8-difluoroquinolin-2(1H)-one
    —— 4-(4-Chloro-2-hydroxy-phenyl)-6-ethyl-4,5-dihydro-2H-[1,2,4]triazin-3-one 113922-46-6 C11H12ClN3O2
    4-(4-Chloro-2-hydroxy-phenyl)-6-ethyl-4,5-dihydro-2H-[1,2,4]triazin-3-one
    —— 4-Nitro-1-<<sup>14</sup>C>-phenol 58402-66-7 C6H5NO3
    4-Nitro-1-<<sup>14</sup>C>-phenol
    —— 4-(2',3'-difluorobiphenyl-3-yl)-N-(3,4-dimethylisoxazol-5-yl)piperazine-1-carboxamide 1143577-72-3 C22H22F2N4O2
    4-(2',3'-difluorobiphenyl-3-yl)-N-(3,4-dimethylisoxazol-5-yl)piperazine-1-carboxamide