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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,5-dimethoxy-1-methyl-6-morpholin-4-yl-2-phenyl-1,6-dihydro-2<i>H</i>-pyridazin-3-one 50335-39-2 C17H23N3O4
    4,5-dimethoxy-1-methyl-6-morpholin-4-yl-2-phenyl-1,6-dihydro-2<i>H</i>-pyridazin-3-one
    —— 4-[(5<i>R</i>)-3,3-dimethyl-7-oxo-2<i>c</i>-(1(2)<i>H</i>-tetrazol-5-yl)-(5<i>r</i><i>H</i>)-4-thia-1-aza-bicyclo[3.2.0]hept-6<i>t</i>-ylcarbamoyl]-butyric acid methyl ester 56852-77-8 C14H20N6O4S
    4-[(5<i>R</i>)-3,3-dimethyl-7-oxo-2<i>c</i>-(1(2)<i>H</i>-tetrazol-5-yl)-(5<i>r</i><i>H</i>)-4-thia-1-aza-bicyclo[3.2.0]hept-6<i>t</i>-ylcarbamoyl]-butyric acid methyl ester
    —— 4-methoxy-3-phenylthiophthalide 107952-44-3 C15H12O3S
    4-methoxy-3-phenylthiophthalide
    —— 4-(propylsulfanylmethyl)-N-pyridin-3-ylbenzamide 1246662-58-7 C16H18N2OS
    4-(propylsulfanylmethyl)-N-pyridin-3-ylbenzamide
    —— 4-[2-Ethyl-6-fluoro-3-[1-[3-(4-fluorophenyl)sulfanylpropyl]piperidin-4-yl]indol-1-yl]cyclohexane-1-carboxylic acid 1021897-33-5 C31H38F2N2O2S
    4-[2-Ethyl-6-fluoro-3-[1-[3-(4-fluorophenyl)sulfanylpropyl]piperidin-4-yl]indol-1-yl]cyclohexane-1-carboxylic acid
    —— 4-[3-((R)-1-naphthalen-1-yl-ethylamino)-cyclopentyl]-benzoic acid ethyl ester 1157581-37-7 C26H29NO2
    4-[3-((R)-1-naphthalen-1-yl-ethylamino)-cyclopentyl]-benzoic acid ethyl ester
    —— 4-ethyl-4-methoxypiperidine 54009-08-4 C8H17NO
    4-ethyl-4-methoxypiperidine
    —— 4-Benzo[1,3]dioxol-5-yl-3-methanesulfonyl-2-methyl-1,2,3,3a,4,9b-hexahydro-chromeno[3,4-b]pyrrole-1-carboxylic acid methyl ester 133765-35-2 C22H23NO7S
    4-Benzo[1,3]dioxol-5-yl-3-methanesulfonyl-2-methyl-1,2,3,3a,4,9b-hexahydro-chromeno[3,4-b]pyrrole-1-carboxylic acid methyl ester
    —— 4-trimethylsilylethynylbicyclo{2.2.2}oct-1-yltrimethylstannane 105253-23-4 C16H30SiSn
    4-trimethylsilylethynylbicyclo{2.2.2}oct-1-yltrimethylstannane
    —— 4-[5-(3,5-dichloro-4-iodophenyl)-5-(trifluoromethyl)-4H-1,2-oxazol-3-yl]-2-methyl-N-(thietan-3-yl)benzamide 1424280-18-1 C21H16Cl2F3IN2O2S
    4-[5-(3,5-dichloro-4-iodophenyl)-5-(trifluoromethyl)-4H-1,2-oxazol-3-yl]-2-methyl-N-(thietan-3-yl)benzamide
    —— 4-ethoxymethoxy-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-2-naphthalene boronic acid 628738-70-5 C17H27BO4
    4-ethoxymethoxy-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-2-naphthalene boronic acid
    —— 4-amino-2-ethyl-phenol hydrochloride 805238-03-3 C8H11NO*ClH
    4-amino-2-ethyl-phenol hydrochloride
    —— 4-(((3-(4-fluorophenyl)-1H-pyrazol-4-yl)methylene)amino)-5-(phenoxymethyl)-4H-1,2,4-triazole-3-thiol 1258254-19-1 C19H15FN6OS
    4-(((3-(4-fluorophenyl)-1H-pyrazol-4-yl)methylene)amino)-5-(phenoxymethyl)-4H-1,2,4-triazole-3-thiol
    —— 4-(1-hydroxy-2-oxo-2-phenyl-ethyl)-benzenesulfonamide 93985-93-4 C14H13NO4S
    4-(1-hydroxy-2-oxo-2-phenyl-ethyl)-benzenesulfonamide
    —— 4-[[4-[[(1R,2R)-2-(methanesulfonamido)cyclopentyl]amino]-5-(trifluoromethyl)pyrimidin-2-yl]amino]-5-methoxy-2-methyl-N-(oxan-4-yl)benzamide 1245830-82-3 C25H33F3N6O5S
    4-[[4-[[(1R,2R)-2-(methanesulfonamido)cyclopentyl]amino]-5-(trifluoromethyl)pyrimidin-2-yl]amino]-5-methoxy-2-methyl-N-(oxan-4-yl)benzamide
    —— 4-chloro-2-methylthio-5-(1,3-dioxocyclohex-2-yl)carbonyl-2,3-dihydrobenzothiophene 1,1-dioxide 411222-82-7 C16H15ClO5S2
    4-chloro-2-methylthio-5-(1,3-dioxocyclohex-2-yl)carbonyl-2,3-dihydrobenzothiophene 1,1-dioxide
    —— (4-methoxypyridin-2-yl)methyltributylphosphonium chloride 691868-27-6 C19H35NOP*Cl
    (4-methoxypyridin-2-yl)methyltributylphosphonium chloride
    —— 4'-bromo-3',6'-dihydroxyspiro[2-benzofuran-1,9'-thioxanthen]-3-one 1186088-40-3 C20H11BrO4S
    4'-bromo-3',6'-dihydroxyspiro[2-benzofuran-1,9'-thioxanthen]-3-one
    —— 4-((4aR,10bR)-8,9-dimethoxy-1,2,3,4,4a,10b-hexahydro-phenanthridin-6-yl)-N-[2-(4-methyl-piperazin-1-yl)-ethyl]-benzamide 909778-90-1 C29H38N4O3
    4-((4aR,10bR)-8,9-dimethoxy-1,2,3,4,4a,10b-hexahydro-phenanthridin-6-yl)-N-[2-(4-methyl-piperazin-1-yl)-ethyl]-benzamide
    —— 4-(2-Bromo-phenylamino)-4-formyl-piperidine-1-carboxylic acid tert-butyl ester 205813-92-9 C17H23BrN2O3
    4-(2-Bromo-phenylamino)-4-formyl-piperidine-1-carboxylic acid tert-butyl ester
    —— 4'-[6-((R)-1-benzyl-2-mercaptoethylcarbamoyl)-4-methyl-2-propyl-benzoimidazol-1-ylmethyl]biphenyl-2-carboxylic acid propyl ester 1092948-46-3 C38H41N3O3S
    4'-[6-((R)-1-benzyl-2-mercaptoethylcarbamoyl)-4-methyl-2-propyl-benzoimidazol-1-ylmethyl]biphenyl-2-carboxylic acid propyl ester
    —— (4R,5R,6R)-5-fluoro-4-(2-fluoro-5-nitrophenyl)-6-(methoxymethyl)-4-methyl-5,6-dihydro-1,3-oxazin-2-amine 1606166-83-9 C13H15F2N3O4
    (4R,5R,6R)-5-fluoro-4-(2-fluoro-5-nitrophenyl)-6-(methoxymethyl)-4-methyl-5,6-dihydro-1,3-oxazin-2-amine
    —— 4-(2-chloroacetamido)-3,4-dihydro-1-(p-tolylsulfonyl)benz<cd>indol-5(1H)-one 84056-98-4 C20H17ClN2O4S
    4-(2-chloroacetamido)-3,4-dihydro-1-(p-tolylsulfonyl)benz<cd>indol-5(1H)-one
    —— 4-Benzothiazol-2-yl-benzimidic acid methyl ester; hydrochloride 76284-92-9 C15H12N2OS*ClH
    4-Benzothiazol-2-yl-benzimidic acid methyl ester; hydrochloride
    —— 4-(4'-methoxybenzoyloxy)-3-methoxy benzylidene-4"-anisidine 72878-14-9 C23H21NO5
    4-(4'-methoxybenzoyloxy)-3-methoxy benzylidene-4"-anisidine
    —— 4-[3-(4-methylphenyl)ureido]-1-phenyl-1H-pyrazole-3-carboxylic acid 1488305-06-1 C18H16N4O3
    4-[3-(4-methylphenyl)ureido]-1-phenyl-1H-pyrazole-3-carboxylic acid
    —— 4-piperidinoanthraquinoneselenadiazole 17472-15-0 C19H15N3O2Se
    4-piperidinoanthraquinoneselenadiazole
    —— (4S,5R)-2-(4-Methoxy-phenyl)-5-methyl-oxazolidine-4-carboxylic acid ethyl ester 78979-42-7 C14H19NO4
    (4S,5R)-2-(4-Methoxy-phenyl)-5-methyl-oxazolidine-4-carboxylic acid ethyl ester
    —— 4-(nitrobenzyloxyacylaminomethyl)benzoic acid 1201690-77-8 C16H14N2O6
    4-(nitrobenzyloxyacylaminomethyl)benzoic acid
    —— 4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-3a-(5-pyrimidin-2-yl-1,3,4-oxadiazol-2-yl)-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid 1449798-56-4 C41H56N4O6
    4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-3a-(5-pyrimidin-2-yl-1,3,4-oxadiazol-2-yl)-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid
    —— 4-[2-cyano-3-(4-hydroxy-9,10-dioxo-9,10-dihydro-anthracen-1-ylamino)-acryloyl]-morpholine 18928-12-6 C22H17N3O5
    4-[2-cyano-3-(4-hydroxy-9,10-dioxo-9,10-dihydro-anthracen-1-ylamino)-acryloyl]-morpholine
    —— 4'-<m-(m-Phenoxy-phenoxy)-phenoxy>-m-terphenyl 25752-29-8 C36H26O3
    4'-<m-(m-Phenoxy-phenoxy)-phenoxy>-m-terphenyl
    —— 4-azido-2,2-dimethylspiro[chromane-3,2'-[1,3]dioxane]-6-carbonitrile 129718-03-2 C15H16N4O3
    4-azido-2,2-dimethylspiro[chromane-3,2'-[1,3]dioxane]-6-carbonitrile
    —— 4-Amidinophenylessigsaeuremethylamidhydroiodid 79149-18-1 C10H13N3O*HI
    4-Amidinophenylessigsaeuremethylamidhydroiodid
    —— 4-Hydroxy-7,8,9,10-tetrahydrobenzo[h]quinoline 178984-34-4 C13H13NO
    4-Hydroxy-7,8,9,10-tetrahydrobenzo[h]quinoline
    —— 4-(3-Benzyloxy-propyl)-phenol 613230-03-8 C16H18O2
    4-(3-Benzyloxy-propyl)-phenol
    —— (4-methoxyphenyl) N-(chloromethyl)carbamate 64381-47-1 C9H10ClNO3
    (4-methoxyphenyl) N-(chloromethyl)carbamate
    —— 4-Bromo-N-[2,2,2-trichloro-1-(2-chloro-acetylamino)-ethyl]-benzamide 64390-73-4 C11H9BrCl4N2O2
    4-Bromo-N-[2,2,2-trichloro-1-(2-chloro-acetylamino)-ethyl]-benzamide
    —— 4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid 2-methoxy-anilide 64738-07-4 C11H9Cl2N3O2
    4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid 2-methoxy-anilide
    —— 4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid 4-methoxy-anilide 64738-08-5 C11H9Cl2N3O2
    4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid 4-methoxy-anilide
    —— 4-[(2,4-dichlorobenzoyl)carbamoylamino]-3-hydroxybenzoic acid 613259-67-9 C15H10Cl2N2O5
    4-[(2,4-dichlorobenzoyl)carbamoylamino]-3-hydroxybenzoic acid
    —— [4-benzyl-5-(4-trifluoromethylphenyl)isoxazole-3-yl]methyl alcohol 854015-54-6 C18H14F3NO2
    [4-benzyl-5-(4-trifluoromethylphenyl)isoxazole-3-yl]methyl alcohol
    —— 4-O-benzoylosmundalactone 135419-84-0 C13H12O4
    4-O-benzoylosmundalactone
    —— 4-{3-[2,5-dimethyl-4-(N-(2-methoxycarbonyl-ethyl)-N-benzoyl-amino)-phenyl]-propargylamino}benzamidine 276676-06-3 C29H30N4O3
    4-{3-[2,5-dimethyl-4-(N-(2-methoxycarbonyl-ethyl)-N-benzoyl-amino)-phenyl]-propargylamino}benzamidine
    —— (+/-)-4-(4-(4-fluorophenyl)phthalazin-1-yl)-2-methyl-N-(4-(trifluoromethoxy)phenyl)piperazine-1-carboxamide 1228071-49-5 C27H23F4N5O2
    (+/-)-4-(4-(4-fluorophenyl)phthalazin-1-yl)-2-methyl-N-(4-(trifluoromethoxy)phenyl)piperazine-1-carboxamide
    —— 4-Oxo-2,3-trimethylen-3,4-dihydro-5-aza-chinazolin 4425-38-1 C10H9N3O
    4-Oxo-2,3-trimethylen-3,4-dihydro-5-aza-chinazolin
    —— 4-ethyl-2-methoxycarbonyl-thiophene-3-sulphonamide 1231420-07-7 C8H11NO4S2
    4-ethyl-2-methoxycarbonyl-thiophene-3-sulphonamide
    —— 4-(5-chloro-2-thienyl)-2-fluoro-N-[8-methyl-3-(1-piperidinylmethyl)-7-quinolinyl]benzamide 521072-19-5 C27H25ClFN3OS
    4-(5-chloro-2-thienyl)-2-fluoro-N-[8-methyl-3-(1-piperidinylmethyl)-7-quinolinyl]benzamide
    —— 4-<4-Chlor-phenoxy>-diphenylthioaether 93869-67-1 C18H13ClOS
    4-<4-Chlor-phenoxy>-diphenylthioaether
    —— 4-(o-carboxybenzamido)methyl-4',5',8-trimethylpsoralen 225379-38-4 C23H19NO6
    4-(o-carboxybenzamido)methyl-4',5',8-trimethylpsoralen