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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4',5-Bis(hydroxymethyl)-2,3-dimethoxydiphenylether 118799-00-1 C16H18O5
    4',5-Bis(hydroxymethyl)-2,3-dimethoxydiphenylether
    —— 4-Methyl-1,1,1,6-tetraphenyl-5-hexin-2-on 78167-31-4 C31H26O
    4-Methyl-1,1,1,6-tetraphenyl-5-hexin-2-on
    —— 4-chloro-2-(phenylethynyl)-1-(prop-2-ynyloxy)benzene 1373349-11-1 C17H11ClO
    4-chloro-2-(phenylethynyl)-1-(prop-2-ynyloxy)benzene
    —— 4-mercapto-5-<(methylamino)carbonyl>-2-phenyl-1,3-oxazine-6-thione 87740-79-2 C13H12N2O2S2
    4-mercapto-5-<(methylamino)carbonyl>-2-phenyl-1,3-oxazine-6-thione
    —— (4R)-1-{[1-(4-chloro-2-fluorophenyl)cyclopropyl]carbonyl}-4-{[2-chloro-4-(2,2,2-trifluoroethoxy)phenyl]sulfonyl}-N-(1-cyanocyclopropyl)-L-prolinamide 1268445-01-7 C27H23Cl2F4N3O5S
    (4R)-1-{[1-(4-chloro-2-fluorophenyl)cyclopropyl]carbonyl}-4-{[2-chloro-4-(2,2,2-trifluoroethoxy)phenyl]sulfonyl}-N-(1-cyanocyclopropyl)-L-prolinamide
    —— 4-methoxy-N-(1,1,1-trifluoro-3-(2-nitrophenyl)propan-2-yl)benzenamine 1342312-60-0 C16H15F3N2O3
    4-methoxy-N-(1,1,1-trifluoro-3-(2-nitrophenyl)propan-2-yl)benzenamine
    —— 4-(indol-6-ylamino)-6-methoxy-7-(2-((N-methyl-N-(4-pyridyl))amino)ethoxy)quinazoline hydrochloride 767618-06-4 C25H24N6O2
    4-(indol-6-ylamino)-6-methoxy-7-(2-((N-methyl-N-(4-pyridyl))amino)ethoxy)quinazoline hydrochloride
    —— 4-(4-formyl-phenoxy)-3-nitro-benzoic acid methyl ester 100961-85-1 C15H11NO6
    4-(4-formyl-phenoxy)-3-nitro-benzoic acid methyl ester
    —— 4-fluoro-2-[2-(4-fluoro-3-methoxyphenyl)ethyl]phenol 195300-23-3 C15H14F2O2
    4-fluoro-2-[2-(4-fluoro-3-methoxyphenyl)ethyl]phenol
    —— 4-[(6-{4-[(4-fluorobenzyl)carbamoyl]phenyl}[1,2,4]triazolo[1,5-a]pyridin-2-yl)amino]-N-(2-hydroxy-2-methylpropyl)-3-(2,2,2-trifluoroethoxy)benzamide 1403330-92-6 C33H30F4N6O4
    4-[(6-{4-[(4-fluorobenzyl)carbamoyl]phenyl}[1,2,4]triazolo[1,5-a]pyridin-2-yl)amino]-N-(2-hydroxy-2-methylpropyl)-3-(2,2,2-trifluoroethoxy)benzamide
    —— 4-methyl-N-(1-methyl-3,4-diphenylazetidin-2-ylidene)benzenesulfonamide 1128109-80-7 C23H22N2O2S
    4-methyl-N-(1-methyl-3,4-diphenylazetidin-2-ylidene)benzenesulfonamide
    —— 4-methyl-2-(1,1,2-trimethyl-propyl)-phenylamine 1190867-89-0 C13H21N
    4-methyl-2-(1,1,2-trimethyl-propyl)-phenylamine
    —— 4-(2-(4-chloro-3,5-diphenyl-1H-pyrazolo[3,4-c]pyridazin-1-yl)ethyl)morpholine 1404504-68-2 C23H22ClN5O
    4-(2-(4-chloro-3,5-diphenyl-1H-pyrazolo[3,4-c]pyridazin-1-yl)ethyl)morpholine
    —— (4aS,8S,8aS)-5-hydroxy-2,2,8-trimethyl-5-[(E)-pent-3-en-1-ynyl]-8-phenylmethoxy-4,4a,6,8a-tetrahydrobenzo[d][1,3]dioxin-7-one 1395877-98-1 C23H28O5
    (4aS,8S,8aS)-5-hydroxy-2,2,8-trimethyl-5-[(E)-pent-3-en-1-ynyl]-8-phenylmethoxy-4,4a,6,8a-tetrahydrobenzo[d][1,3]dioxin-7-one
    —— 4,4-difluoro-3-methyl-6-(1,1,2,2,2-pentafluoroethyl)-5-(trifluoromethyl)-1,3-oxazin-2-one 75751-10-9 C8H3F10NO2
    4,4-difluoro-3-methyl-6-(1,1,2,2,2-pentafluoroethyl)-5-(trifluoromethyl)-1,3-oxazin-2-one
    —— 4-(3-(4-methylaminobutyrylamino)phenyl)-2H-phthalazin-1-one hydrochloride 286955-12-2 C19H20N4O2*ClH
    4-(3-(4-methylaminobutyrylamino)phenyl)-2H-phthalazin-1-one hydrochloride
    —— 4-{2-[2-(2(R)-methyl-pyrrolidin-1-yl)-ethyl]-benzofuran-6-yl}-1H-benzoimidazole 460749-79-5 C22H23N3O
    4-{2-[2-(2(R)-methyl-pyrrolidin-1-yl)-ethyl]-benzofuran-6-yl}-1H-benzoimidazole
    —— 4A-(((2-methoxyethoxy)methoxy)methyl)-4,4a,5,6,7,8-hexahydronaphthalen-2(3H)-one 84987-89-3 C15H24O4
    4A-(((2-methoxyethoxy)methoxy)methyl)-4,4a,5,6,7,8-hexahydronaphthalen-2(3H)-one
    —— (4R,6R)-6,7-dihydroxy-4-isopropenyl-2-methyl-2-heptene 93782-36-6 C11H20O2
    (4R,6R)-6,7-dihydroxy-4-isopropenyl-2-methyl-2-heptene
    —— 4-hydroxy-deoxybenzoin-(2,4-dinitro-phenylhydrazone) 2491-33-0 C20H16N4O5
    4-hydroxy-deoxybenzoin-(2,4-dinitro-phenylhydrazone)
    —— 4'a-Methyl-4',4'a,7',8'-tetrahydro-3'H,6'H-spiro[[1,3]dioxolane-2,2'-naphthalen]-5'-one 50900-98-6 C13H18O3
    4'a-Methyl-4',4'a,7',8'-tetrahydro-3'H,6'H-spiro[[1,3]dioxolane-2,2'-naphthalen]-5'-one
    —— 4-Nitro-benzhydryl-thiocyanat 13317-53-8 C14H10N2O2S
    4-Nitro-benzhydryl-thiocyanat
    —— 4-{[6-(2-dimethylamino-ethoxy)-benzothiazol-2-ylamino]-methyl}-benzoic acid 849235-71-8 C19H21N3O3S
    4-{[6-(2-dimethylamino-ethoxy)-benzothiazol-2-ylamino]-methyl}-benzoic acid
    —— 4-(1-Azacyclopentyl)-5-phenyloxacyclopent-3-en-2-one 65651-78-7 C14H15NO2
    4-(1-Azacyclopentyl)-5-phenyloxacyclopent-3-en-2-one
    —— (4S)-4-(4-cyano-2-methylsulfonylphenyl)-N-(2-methoxyethyl)-2,5-dioxo-1-[3-(trifluoromethyl)phenyl]-6,7-dihydro-4H-cyclopenta[d]pyrimidine-3-carboxamide 1621272-22-7 C26H23F3N4O6S
    (4S)-4-(4-cyano-2-methylsulfonylphenyl)-N-(2-methoxyethyl)-2,5-dioxo-1-[3-(trifluoromethyl)phenyl]-6,7-dihydro-4H-cyclopenta[d]pyrimidine-3-carboxamide
    —— 4-(4-fluorophenyl)-6-methyl-2-oxo-2H-chromene-7-carboxylic acid 910656-37-0 C17H11FO4
    4-(4-fluorophenyl)-6-methyl-2-oxo-2H-chromene-7-carboxylic acid
    —— 4-hydrazino-6-methyl-2-oxo-1,2-dihydro-pyrimidine-5-carboxylic acid ethyl ester 62900-13-4 C8H12N4O3
    4-hydrazino-6-methyl-2-oxo-1,2-dihydro-pyrimidine-5-carboxylic acid ethyl ester
    —— 4-(1H-indol-3-yl)but-2-enoic acid 1976033-37-0 C12H11NO2
    4-(1H-indol-3-yl)but-2-enoic acid
    —— 4-{4-[8-(4-methanesulfonyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]pyrazol-1-yl}piperidin-1-carboxylic acid tert-butyl ester 1257707-21-3 C26H31N7O4S
    4-{4-[8-(4-methanesulfonyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]pyrazol-1-yl}piperidin-1-carboxylic acid tert-butyl ester
    —— 4,6-Dibromo-5-methyl-benzo[1,2,5]selenadiazole 2255-77-8 C7H4Br2N2Se
    4,6-Dibromo-5-methyl-benzo[1,2,5]selenadiazole
    —— 4-Chlor-5-brom-2-methoxy-N-acetyl-anilin 98948-27-7 C9H9BrClNO2
    4-Chlor-5-brom-2-methoxy-N-acetyl-anilin
    —— 4-Anilino-2-phenylimino-4-phenyl-buttersaeure 102441-55-4 C22H20N2O2
    4-Anilino-2-phenylimino-4-phenyl-buttersaeure
    —— (4-propylamino-phenyl)-ethenetricarbonitrile 41061-90-9 C14H12N4
    (4-propylamino-phenyl)-ethenetricarbonitrile
    —— <4-Nitro-benzolazo>thiophosphorsaeure-O.O-diaethylester 94714-09-7 C10H14N3O4PS
    <4-Nitro-benzolazo>thiophosphorsaeure-O.O-diaethylester
    —— (4-[6-(2-benzyloxy-phenyl)-pyrimidin-4-ylamino]-phenyl)-methanesulfonamide 1073589-72-6 C24H22N4O3S
    (4-[6-(2-benzyloxy-phenyl)-pyrimidin-4-ylamino]-phenyl)-methanesulfonamide
    —— 4-(4-bromopentyloxy)benzaldehyde 1417437-51-4 C12H15BrO2
    4-(4-bromopentyloxy)benzaldehyde
    —— 4-[(3S)-1-azabicyclo[2.2.2]oct-3-ylamino]-3-(1H-benzimidazol-2-yl)-6-(2-chlorophenyl)quinolin-2(1H)-one 668424-82-6 C29H26ClN5O
    4-[(3S)-1-azabicyclo[2.2.2]oct-3-ylamino]-3-(1H-benzimidazol-2-yl)-6-(2-chlorophenyl)quinolin-2(1H)-one
    —— 4-(4-tert-butylphenyl)-7-(4-methylpiperazine-1-carbonyl)-9H-carbazole-1-carboxamide 1231882-78-2 C29H32N4O2
    4-(4-tert-butylphenyl)-7-(4-methylpiperazine-1-carbonyl)-9H-carbazole-1-carboxamide
    —— (4a<i>R</i>)-6<i>c</i>-Methoxy-2<i>c</i>-phenyl-7ξ,9ξ-dipropoxy-(4a<i>r</i>,9a<i>t</i>)-hexahydro-[1,3]dioxino[5,4-<i>e</i>][1,4]dioxepin 112300-65-9 C20H30O7
    (4a<i>R</i>)-6<i>c</i>-Methoxy-2<i>c</i>-phenyl-7ξ,9ξ-dipropoxy-(4a<i>r</i>,9a<i>t</i>)-hexahydro-[1,3]dioxino[5,4-<i>e</i>][1,4]dioxepin
    —— 4-(2-Methoxycarbonyl-5-methyl-anilino)-2-(2-nitro-phenyl)-chinazolin 95225-67-5 C23H18N4O4
    4-(2-Methoxycarbonyl-5-methyl-anilino)-2-(2-nitro-phenyl)-chinazolin
    —— 4-acetylamino-2-(4-acetylamino-anilino)-benzoic acid 857550-00-6 C17H17N3O4
    4-acetylamino-2-(4-acetylamino-anilino)-benzoic acid
    —— 4-chloro-N-(2-fluoro-4-chlorobenzyl)-N-[4-(2H-tetrazol-5yl)benzyl]benzenesulfonamide 1191066-76-8 C21H16Cl2FN5O2S
    4-chloro-N-(2-fluoro-4-chlorobenzyl)-N-[4-(2H-tetrazol-5yl)benzyl]benzenesulfonamide
    —— 4-[1-[(4-Cyanophenyl)sulfonyl-(pyridin-2-ylmethyl)amino]cyclopropyl]benzoic acid 1191068-94-6 C23H19N3O4S
    4-[1-[(4-Cyanophenyl)sulfonyl-(pyridin-2-ylmethyl)amino]cyclopropyl]benzoic acid
    —— 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-methyl-benzoic acid 1062245-22-0 C23H29N5O3
    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-methyl-benzoic acid
    —— 4'-[(2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]-N-(4,5-dimethyl-3-isoxazolyl)-2'-(ethoxymethyl)-4,5-dimethoxy[1,1'-biphenyl]-2-sulfonamide 1347139-27-8 C34H44N4O7S
    4'-[(2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]-N-(4,5-dimethyl-3-isoxazolyl)-2'-(ethoxymethyl)-4,5-dimethoxy[1,1'-biphenyl]-2-sulfonamide
    —— 4-(6-hydroxy-indolizine-3-carbonyl)-benzonitrile 501948-52-3 C16H10N2O2
    4-(6-hydroxy-indolizine-3-carbonyl)-benzonitrile
    —— 4-amino-5-aminohydroxyiminomethyl-3-ethoxycarbonyl-6-oxo-1-phenyl-1,6-dihydropyridazine 82754-68-5 C14H15N5O4
    4-amino-5-aminohydroxyiminomethyl-3-ethoxycarbonyl-6-oxo-1-phenyl-1,6-dihydropyridazine
    —— 4-(3-acryloylamino-pyrrolidine-1-sulfonyl)-piperidine-1-carboxylic acid benzyl ester 1414967-08-0 C20H27N3O5S
    4-(3-acryloylamino-pyrrolidine-1-sulfonyl)-piperidine-1-carboxylic acid benzyl ester
    —— 4,4'-((4-(3,4-dichlorophenyl)-3-(2,4-dimethylpenta-1,3-dien-3-yl)-2,4-diphenylcyclobut-2-en-1-ylidene)methylene)bis(methoxybenzene) 1092071-95-8 C44H38Cl2O2
    4,4'-((4-(3,4-dichlorophenyl)-3-(2,4-dimethylpenta-1,3-dien-3-yl)-2,4-diphenylcyclobut-2-en-1-ylidene)methylene)bis(methoxybenzene)
    —— 4-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranos-1-yl)-but-2-en-1-ol 87256-50-6 C38H42O6
    4-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranos-1-yl)-but-2-en-1-ol