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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,6-dimethyl-5-(4-nitro-phenylsulfanyl)-pyrimidin-2-ylamine 856973-47-2 C12H12N4O2S
    4,6-dimethyl-5-(4-nitro-phenylsulfanyl)-pyrimidin-2-ylamine
    —— 4-(4-(2-trifluoromethyl-benzyl)-piperazin-1-yl)-benzoic acid 916204-12-1 C19H19F3N2O2
    4-(4-(2-trifluoromethyl-benzyl)-piperazin-1-yl)-benzoic acid
    —— 4-[(E)-2-ethyl-3,3-dimethylbut-1-enyl]morpholine 85429-53-4 C12H23NO
    4-[(E)-2-ethyl-3,3-dimethylbut-1-enyl]morpholine
    —— 4-{1-[Methyl-(2-methyl-4-oxo-3,4-dihydro-quinazolin-6-yl)-amino]-ethyl}-benzoic acid methyl ester 133446-85-2 C20H21N3O3
    4-{1-[Methyl-(2-methyl-4-oxo-3,4-dihydro-quinazolin-6-yl)-amino]-ethyl}-benzoic acid methyl ester
    —— 4-[(2,4-Diamino-pteridin-6-ylmethyl)-methyl-amino]-N-[(S)-4-oxo-1-(piperidine-1-carbonyl)-4-piperidin-1-yl-butyl]-benzamide 77410-22-1 C30H40N10O3
    4-[(2,4-Diamino-pteridin-6-ylmethyl)-methyl-amino]-N-[(S)-4-oxo-1-(piperidine-1-carbonyl)-4-piperidin-1-yl-butyl]-benzamide
    —— 4-(2-(4-(pyridin-2-yl)-1H-1,2,3-triazol-1-yl)ethoxy)benzaldehyde 1613726-55-8 C16H14N4O2
    4-(2-(4-(pyridin-2-yl)-1H-1,2,3-triazol-1-yl)ethoxy)benzaldehyde
    —— 4-(4-((E)-4-((E)-3,4,5-tris(((S)-3,7-dimethyloctyl)oxy)styryl)styryl)phenyl)-4H-dithieno[3,2-b:2',3'-d]pyrrole 1214273-33-2 C60H81NO3S2
    4-(4-((E)-4-((E)-3,4,5-tris(((S)-3,7-dimethyloctyl)oxy)styryl)styryl)phenyl)-4H-dithieno[3,2-b:2',3'-d]pyrrole
    —— (4S,7R)-7,8,8-trimethyl-1-(β-D-ribofuranosyl)-4,5,6,7-tetrahydro-4,7-methano-1H-indazole 87007-55-4 C16H24N2O4
    (4S,7R)-7,8,8-trimethyl-1-(β-D-ribofuranosyl)-4,5,6,7-tetrahydro-4,7-methano-1H-indazole
    —— (4-benzyliden-5-oxo-2-styryl-4,5-dihydro-imidazol-1-yl)-acetic acid ethyl ester 102441-78-1 C22H20N2O3
    (4-benzyliden-5-oxo-2-styryl-4,5-dihydro-imidazol-1-yl)-acetic acid ethyl ester
    —— (4-Nitro-phenyl)-[3-oxo-2,3-dihydro-isoindol-(1E)-ylidene]-acetonitrile 71558-75-3 C16H9N3O3
    (4-Nitro-phenyl)-[3-oxo-2,3-dihydro-isoindol-(1E)-ylidene]-acetonitrile
    —— 4-((5-chlorobenzofuran-3-yl)methoxy)benzaldehyde 1220973-36-3 C16H11ClO3
    4-((5-chlorobenzofuran-3-yl)methoxy)benzaldehyde
    —— 4-Nitro-2,3-dimethyl<4,5>benzindole 72133-94-9 C14H12N2O2
    4-Nitro-2,3-dimethyl<4,5>benzindole
    —— (4-Methyl-2-pentylcyclopent-3-en-1-yl)methoxymethylbenzene 1162672-74-3 C19H28O
    (4-Methyl-2-pentylcyclopent-3-en-1-yl)methoxymethylbenzene
    —— 4,4,4-trifluoro-2-(2,5-dimethylphenyl)-3-oxo-butyronitrile 884738-23-2 C12H10F3NO
    4,4,4-trifluoro-2-(2,5-dimethylphenyl)-3-oxo-butyronitrile
    —— 4-[1-[3-(ethylamino)-2-pyridyl]piperazin-4-yl-carbonyl]benzoic acid methyl ester 216759-74-9 C20H24N4O3
    4-[1-[3-(ethylamino)-2-pyridyl]piperazin-4-yl-carbonyl]benzoic acid methyl ester
    —— 4-tert.-Butyl-2,6-bis(triphenylphosphoranylidenamino)phenol 71236-69-6 C46H42N2OP2
    4-tert.-Butyl-2,6-bis(triphenylphosphoranylidenamino)phenol
    —— 4,4'-difluoro-2-phenylazobenzene 1112075-76-9 C18H12F2N2
    4,4'-difluoro-2-phenylazobenzene
    —— 4-(4-vinylphenyl) thiomorpholine 1401100-45-5 C12H15NS
    4-(4-vinylphenyl) thiomorpholine
    —— 4,5-dihydro-1<i>H</i>-pyrazole-3,4-dicarboxylic acid 4-ethyl ester 3-methyl ester 39168-30-4 C8H12N2O4
    4,5-dihydro-1<i>H</i>-pyrazole-3,4-dicarboxylic acid 4-ethyl ester 3-methyl ester
    —— 4'-Acetoxy-3-nitro-chalcon 21222-10-6 C17H13NO5
    4'-Acetoxy-3-nitro-chalcon
    —— 4-benzoyloxy-2,4,5-triphenyl-4<i>H</i>-imidazole 31772-99-3 C28H20N2O2
    4-benzoyloxy-2,4,5-triphenyl-4<i>H</i>-imidazole
    —— 4,6,4',6'-tetramethoxy-2,2'-butane-1,4-diyl-bis-[1,3,5]triazine 42011-00-7 C14H20N6O4
    4,6,4',6'-tetramethoxy-2,2'-butane-1,4-diyl-bis-[1,3,5]triazine
    —— 4-[1,3-bis-(4-methoxy-phenyl)-allylidene]-2,5-diphenyl-2,4-dihydro-pyrazol-3-one 51813-56-0 C32H26N2O3
    4-[1,3-bis-(4-methoxy-phenyl)-allylidene]-2,5-diphenyl-2,4-dihydro-pyrazol-3-one
    —— 4-Hydroxy-benzoic acid [2-(2-benzylsulfanyl-6-methyl-pyrimidin-4-yloxy)-1-(3-nitro-phenyl)-eth-(Z)-ylidene]-hydrazide 51894-37-2 C27H23N5O5S
    4-Hydroxy-benzoic acid [2-(2-benzylsulfanyl-6-methyl-pyrimidin-4-yloxy)-1-(3-nitro-phenyl)-eth-(Z)-ylidene]-hydrazide
    —— 4-Amino-naphthalene-1-sulfonic acid (4-methoxy-2-nitro-phenyl)-amide 32064-12-3 C17H15N3O5S
    4-Amino-naphthalene-1-sulfonic acid (4-methoxy-2-nitro-phenyl)-amide
    —— (4,5-dihydro-pyridazine-3,6-diyldihydrazono)-bis acetic acid dibutyl ester 38718-18-2 C16H26N6O4
    (4,5-dihydro-pyridazine-3,6-diyldihydrazono)-bis acetic acid dibutyl ester
    —— 4-[(S)-2-({5-[2-((S)-2-cyclobutylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-1-phenyl-1H-pyrazole-3-carbonyl}-amino)-4-cyclobutoxycarbonyl-butyryl]-piperazine-1-carboxylic acid ethyl ester 1163792-94-6 C37H49N7O9
    4-[(S)-2-({5-[2-((S)-2-cyclobutylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-1-phenyl-1H-pyrazole-3-carbonyl}-amino)-4-cyclobutoxycarbonyl-butyryl]-piperazine-1-carboxylic acid ethyl ester
    —— 4-[(3-Chloro-4-fluorophenyl)amino]-6-[4-(2-methylaminocarbonylethyl)-1-piperidinyl]pyrimido[5,4-d]pyrimidine 1230891-04-9 C21H23ClFN7O
    4-[(3-Chloro-4-fluorophenyl)amino]-6-[4-(2-methylaminocarbonylethyl)-1-piperidinyl]pyrimido[5,4-d]pyrimidine
    —— 4-Amino-6-trifluoromethyl-2-(1-(7-chloro-3,3-dimethyl-2,3-dihydrothieno[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1102065-60-0 C16H16ClF3N4S2
    4-Amino-6-trifluoromethyl-2-(1-(7-chloro-3,3-dimethyl-2,3-dihydrothieno[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
    —— 4-[(4-Bromophenyl)methyl]-2-methyl-6-[2-(phenylmethyl)-4-thiazolyl]-2H-1,4-benzoxazin-3(4H)-one 1217090-11-3 C26H21BrN2O2S
    4-[(4-Bromophenyl)methyl]-2-methyl-6-[2-(phenylmethyl)-4-thiazolyl]-2H-1,4-benzoxazin-3(4H)-one
    —— 4,4,5,5,6,6-hexafluoro-1-(4-methoxyphenyl)-2-hexyne 928658-63-3 C13H10F6O
    4,4,5,5,6,6-hexafluoro-1-(4-methoxyphenyl)-2-hexyne
    —— 4-(3,4-Dimethoxy-benzyl)-6,7-dimethoxy-3,4-dihydro-2H-naphthalen-1-one 68081-07-2 C21H24O5
    4-(3,4-Dimethoxy-benzyl)-6,7-dimethoxy-3,4-dihydro-2H-naphthalen-1-one
    —— 4-chloro-2-methyl-5,6-dihydro[1]benzothiepino[5,4-d]pyrimidine 1649435-65-3 C13H11ClN2S
    4-chloro-2-methyl-5,6-dihydro[1]benzothiepino[5,4-d]pyrimidine
    —— 4,7,10,13-tetrakis(3-(didodecylamino)-3-oxopropyl)-N1,N1,N16,N16-tetradodecyl-4,7,10,13-tetraazahexadecanediamide 1018999-73-9 C168H336N10O6
    4,7,10,13-tetrakis(3-(didodecylamino)-3-oxopropyl)-N1,N1,N16,N16-tetradodecyl-4,7,10,13-tetraazahexadecanediamide
    —— 4-(1-(2-(2,4-dichlorophenyl)hydrazineylidene)ethyl)pyridine 1258795-16-2 C13H11Cl2N3
    4-(1-(2-(2,4-dichlorophenyl)hydrazineylidene)ethyl)pyridine
    —— (4-Nitrophenyl)methyl 2-(bromomethyl)benzoate 186132-73-0 C15H12BrNO4
    (4-Nitrophenyl)methyl 2-(bromomethyl)benzoate
    —— 4-(4,6-Diamino-pyrimidin-5-ylazo)-N-(5-methyl-isoxazol-3-yl)-benzenesulfonamide 102712-36-7 C14H14N8O3S
    4-(4,6-Diamino-pyrimidin-5-ylazo)-N-(5-methyl-isoxazol-3-yl)-benzenesulfonamide
    —— 4'-chloro-2',3,-dihydrospiro[imidazolidine-4,1'-indene]-2,5-dione 112048-58-5 C11H9ClN2O2
    4'-chloro-2',3,-dihydrospiro[imidazolidine-4,1'-indene]-2,5-dione
    —— 4-methylamino-2-phenyl-2,3-dihydro-oxazole-5-carboxylic acid methylamide 97238-23-8 C12H15N3O2
    4-methylamino-2-phenyl-2,3-dihydro-oxazole-5-carboxylic acid methylamide
    —— 4-(9-cyclopentyl-5,7,7-trimethyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-(pyridin-3-ylmethyl)benzamide 946824-97-1 C29H35N7O3
    4-(9-cyclopentyl-5,7,7-trimethyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-(pyridin-3-ylmethyl)benzamide
    —— 4-(2-hydroxy-5-methylbenzoyl)-2-morpholino-carbonylpyrrole 95538-96-8 C17H18N2O4
    4-(2-hydroxy-5-methylbenzoyl)-2-morpholino-carbonylpyrrole
    —— 4-(3-(1H-indol-5-yl)-1H-pyrrolo[2,3-b]pyridin-5-yl)aniline 1229582-09-5 C21H16N4
    4-(3-(1H-indol-5-yl)-1H-pyrrolo[2,3-b]pyridin-5-yl)aniline
    —— 4-[(2-hydroxyphenyl)thio]-N-(2-methoxybenzyl)-N-methylbutanamide 1229039-89-7 C19H23NO3S
    4-[(2-hydroxyphenyl)thio]-N-(2-methoxybenzyl)-N-methylbutanamide
    —— 4-hydroxy-8-methyl-2-oxo-3-(3'-oxo-3'-phenylprop-1'-enyl)-2H-1-benzopyran 590367-32-1 C19H14O4
    4-hydroxy-8-methyl-2-oxo-3-(3'-oxo-3'-phenylprop-1'-enyl)-2H-1-benzopyran
    —— 4-Brom-1,2-dijod-benzocyclobuten 4181-31-1 C8H5BrI2
    4-Brom-1,2-dijod-benzocyclobuten
    —— 4-(9-cyclopentyl-5,7,7-trimethyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-(2-(2-hydroxyethoxy)ethyl)-3-methoxybenzamide 946825-53-2 C27H38N6O5
    4-(9-cyclopentyl-5,7,7-trimethyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-(2-(2-hydroxyethoxy)ethyl)-3-methoxybenzamide
    —— 4-[(1S)-1-({[1-(4-chlorobenzyl)-1,2,3,4-tetrahydroquinolin-8-yl]carbonyl}amino)ethyl]benzoic acid hydrochloride 1196043-79-4 C26H25ClN2O3*ClH
    4-[(1S)-1-({[1-(4-chlorobenzyl)-1,2,3,4-tetrahydroquinolin-8-yl]carbonyl}amino)ethyl]benzoic acid hydrochloride
    —— 4-[2-(2,6-dimethyl-pyridin-4-yloxy)-ethoxy]phenylamine 1029805-13-7 C15H18N2O2
    4-[2-(2,6-dimethyl-pyridin-4-yloxy)-ethoxy]phenylamine
    —— 4-(6,9-diaza-spiro[4.5]dec-9-yl)-7H-pyrrolo[2,3-d]pyrimidine 1261358-77-3 C14H19N5
    4-(6,9-diaza-spiro[4.5]dec-9-yl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-<1'-Methyl-4'-Phenylpiperidin-4'-carbonamido)-1-phenyl-2,3-dimethyl-5-pyrazolon 33666-20-5 C24H28N4O2
    4-<1'-Methyl-4'-Phenylpiperidin-4'-carbonamido)-1-phenyl-2,3-dimethyl-5-pyrazolon