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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R)-N-[(3S)-3-allyloxy-3-phenylpropanoyl]-4-phenyl-1,3-thiazolidine-2-thione 1334180-43-6 C21H21NO2S2
    (4R)-N-[(3S)-3-allyloxy-3-phenylpropanoyl]-4-phenyl-1,3-thiazolidine-2-thione
    —— 4-amino-N-(2-(2-tert-butyldimethylsilyloxy)ethyl)naphthalimide 1394071-53-4 C22H30N2O4Si
    4-amino-N-(2-(2-tert-butyldimethylsilyloxy)ethyl)naphthalimide
    —— 4-n-Hexyl-2-methylenpentandisaeure-diethylester 81143-63-7 C16H28O4
    4-n-Hexyl-2-methylenpentandisaeure-diethylester
    —— 4-Benzyloxy-N-(4-benzyloxy-benzoyl)-N-butyl-benzamide 351527-90-7 C32H31NO4
    4-Benzyloxy-N-(4-benzyloxy-benzoyl)-N-butyl-benzamide
    —— 4-(aminomethyl)-5-bromo-2-iodoaniline 1220099-41-1 C7H8BrIN2
    4-(aminomethyl)-5-bromo-2-iodoaniline
    —— 4-(3,5-Dimethylpiperidin-1-yl)-4-oxo-1-(2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl)butan-1-one Trifluoroacetate 374810-80-7 C2HF3O2*C21H30N2O2
    4-(3,5-Dimethylpiperidin-1-yl)-4-oxo-1-(2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl)butan-1-one Trifluoroacetate
    —— 4-{[4-(6-tert-Butoxycarbonylamino-hexanoylamino)-1-methyl-1H-imidazole-2-carbonyl]-amino}-1-methyl-1H-imidazole-2-carboxylic acid ethyl ester 228110-84-7 C23H35N7O6
    4-{[4-(6-tert-Butoxycarbonylamino-hexanoylamino)-1-methyl-1H-imidazole-2-carbonyl]-amino}-1-methyl-1H-imidazole-2-carboxylic acid ethyl ester
    —— (4-diethoxythiophosphorylsulfanyl-3-isopropyl-2,5-dioxo-imidazolidin-1-yl)-phosphonothioic acid <i>O</i>,<i>O</i>'-diethyl ester 70345-56-1 C14H28N2O6P2S3
    (4-diethoxythiophosphorylsulfanyl-3-isopropyl-2,5-dioxo-imidazolidin-1-yl)-phosphonothioic acid <i>O</i>,<i>O</i>'-diethyl ester
    —— 4-amino-2-methyl-6,7,8,9-tetrahydro-5<i>H</i>-cyclohepta[4,5]thieno[2,3-<i>b</i>]pyridine-3-carboxylic acid ethyl ester 70291-57-5 C16H20N2O2S
    4-amino-2-methyl-6,7,8,9-tetrahydro-5<i>H</i>-cyclohepta[4,5]thieno[2,3-<i>b</i>]pyridine-3-carboxylic acid ethyl ester
    —— 4,4-dimethyl-1-(2-methyl-anilino)-5-methylene-3-<i>p</i>-tolyl-imidazolidin-2-one 69604-79-1 C20H23N3O
    4,4-dimethyl-1-(2-methyl-anilino)-5-methylene-3-<i>p</i>-tolyl-imidazolidin-2-one
    —— 4-chloro-9-ethyl-6-oxo-6,9-dihydro-thiazolo[5,4-<i>h</i>]quinoline-7-carboxylic acid 65182-73-2 C13H9ClN2O3S
    4-chloro-9-ethyl-6-oxo-6,9-dihydro-thiazolo[5,4-<i>h</i>]quinoline-7-carboxylic acid
    —— 4-[4-(3-Chlorocarbonyl-propyl)-2,3,5,6-tetramethyl-phenyl]-butyryl chloride 102393-10-2 C18H24Cl2O2
    4-[4-(3-Chlorocarbonyl-propyl)-2,3,5,6-tetramethyl-phenyl]-butyryl chloride
    —— 4-chloro-7-methoxy-2-thiophen-2-yl-thiazolo[4,5-<i>d</i>]pyridazine 33107-62-9 C10H6ClN3OS2
    4-chloro-7-methoxy-2-thiophen-2-yl-thiazolo[4,5-<i>d</i>]pyridazine
    —— 4-(1H-indol-3-yl)-3-iodospiro[4.5]deca-3,6,9-triene-2,8-dione 1443516-24-2 C18H12INO2
    4-(1H-indol-3-yl)-3-iodospiro[4.5]deca-3,6,9-triene-2,8-dione
    —— 4-[4-(3-chloro-phenyl)-piperazin-1-yl]-1-pyridin-3-yl-butan-1-one 40678-97-5 C19H22ClN3O
    4-[4-(3-chloro-phenyl)-piperazin-1-yl]-1-pyridin-3-yl-butan-1-one
    —— 4-methyl-N-(1-methyl-2-oxo-5-prop-2-enylquinolin-6-yl)-N-prop-2-enylbenzenesulfonamide 1118507-99-5 C23H24N2O3S
    4-methyl-N-(1-methyl-2-oxo-5-prop-2-enylquinolin-6-yl)-N-prop-2-enylbenzenesulfonamide
    —— (4-oxo-3-oxa-bicyclo[4.3.1]dec-8-ylidene)-malononitrile 54839-05-3 C12H12N2O2
    (4-oxo-3-oxa-bicyclo[4.3.1]dec-8-ylidene)-malononitrile
    —— 4H-cyclopenta<def>phenanthren-2-ol 115504-77-3 C15H10O
    4H-cyclopenta<def>phenanthren-2-ol
    —— 4-ethoxy-6-methyl-1,3-bis-(4-nitro-phenyl)-1,4-dihydro-[1,2,4]diazaphosphinine 4-oxide 51104-67-7 C18H17N4O6P
    4-ethoxy-6-methyl-1,3-bis-(4-nitro-phenyl)-1,4-dihydro-[1,2,4]diazaphosphinine 4-oxide
    —— 4-(2,2-Dimethoxy-ethyl)-biphenyl-3-ylamine 106851-29-0 C16H19NO2
    4-(2,2-Dimethoxy-ethyl)-biphenyl-3-ylamine
    —— 4-{3-[3-(4-pyridin-4-yl-1H-pyrazol-3-yl)-phenyl]-ureido}-benzoic acid ethyl ester 1206833-45-5 C24H21N5O3
    4-{3-[3-(4-pyridin-4-yl-1H-pyrazol-3-yl)-phenyl]-ureido}-benzoic acid ethyl ester
    —— (4R,4aS,7aS)-methyl 4-(4-methoxyphenyl)-4,4a,5,7a-tetrahydrocyclopenta[b]pyran-2-carboxylate 1257520-13-0 C17H18O4
    (4R,4aS,7aS)-methyl 4-(4-methoxyphenyl)-4,4a,5,7a-tetrahydrocyclopenta[b]pyran-2-carboxylate
    —— 4-cyano-N-piperidiN-4-yl-2-(trifluoromethyl)benzenesulfonamide 1027007-78-8 C13H14F3N3O2S
    4-cyano-N-piperidiN-4-yl-2-(trifluoromethyl)benzenesulfonamide
    —— 4-Hydroxy-4-<(1-methyl-piperidyl-(3))-methyl>-9,10-dihydro-4H-benzo <4.5> cyclohepta <1.2-b> thiophen 1746-74-3 C20H25NOS
    4-Hydroxy-4-<(1-methyl-piperidyl-(3))-methyl>-9,10-dihydro-4H-benzo <4.5> cyclohepta <1.2-b> thiophen
    —— 4-(5-iodopyrrolo[1,2-a]quinolin-4-yl)-N,N-dimethylaniline 1311312-39-6 C20H17IN2
    4-(5-iodopyrrolo[1,2-a]quinolin-4-yl)-N,N-dimethylaniline
    —— 4H,5H,6H,7H-pyrazolo(1,5-a)pyridine-4-carboxylic acid 1553175-83-9 C8H10N2O2
    4H,5H,6H,7H-pyrazolo(1,5-a)pyridine-4-carboxylic acid
    —— (4a<i>R</i>)-4<i>t</i>-hydroxy-4b-methyl-(4a<i>r</i>,4b<i>t</i>,10a<i>t</i>)-3,4,4a,4b,5,6,10,10a-octahydro-2<i>H</i>,9<i>H</i>-phenanthrene-1,7-dione 2907-05-3 C15H20O3
    (4a<i>R</i>)-4<i>t</i>-hydroxy-4b-methyl-(4a<i>r</i>,4b<i>t</i>,10a<i>t</i>)-3,4,4a,4b,5,6,10,10a-octahydro-2<i>H</i>,9<i>H</i>-phenanthrene-1,7-dione
    —— 4-(4-(1-((benzyloxy)imino)ethyl)phenoxy)-N-methylpicolinamide 685533-99-7 C22H21N3O3
    4-(4-(1-((benzyloxy)imino)ethyl)phenoxy)-N-methylpicolinamide
    —— 4-amino-3,5-dibromo-N-{3-[4-(1,3-dihydro-2(2H)-oxo-1-benzimidazolyl)-1-piperidinyl]-3-oxopropyl}-benzamide 337911-05-4 C22H23Br2N5O3
    4-amino-3,5-dibromo-N-{3-[4-(1,3-dihydro-2(2H)-oxo-1-benzimidazolyl)-1-piperidinyl]-3-oxopropyl}-benzamide
    —— 4-(3-Isopropyl-2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl)-N-(1-methyl-3-phenylpropyl)-4-oxobutanamide Hydrochloride 374812-34-7 C27H36N2O2*ClH
    4-(3-Isopropyl-2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl)-N-(1-methyl-3-phenylpropyl)-4-oxobutanamide Hydrochloride
    —— 4-[5-(3-quinolinyl)-1,3,4-thiadiazol-2-yl]-1,4-diazabicyclo[3.2.2]nonane 677725-04-1 C18H19N5S
    4-[5-(3-quinolinyl)-1,3,4-thiadiazol-2-yl]-1,4-diazabicyclo[3.2.2]nonane
    —— (4S*)-4-hydroxylamino-3-methyl-4-phenyl-1-butene 1039032-31-9 C11H15NO
    (4S*)-4-hydroxylamino-3-methyl-4-phenyl-1-butene
    —— 4-bromo-2-(2'-methyl-biphenyl-4-yl)-2H-phtalazin-1-one 880488-26-6 C21H15BrN2O
    4-bromo-2-(2'-methyl-biphenyl-4-yl)-2H-phtalazin-1-one
    —— 4-Cyclohexyl-2-methylenpentandisaeure-diethylester 81143-66-0 C16H26O4
    4-Cyclohexyl-2-methylenpentandisaeure-diethylester
    —— (4-benzyl-2R,5S-dimethyl-piperazin-1-yl)-(6-ethoxy-1H-indol-5-yl)-methanone 672293-42-4 C24H29N3O2
    (4-benzyl-2R,5S-dimethyl-piperazin-1-yl)-(6-ethoxy-1H-indol-5-yl)-methanone
    —— 4-[5-(3-phenoxazinyl)-1,3,4-oxadiazol-2-yl]-1,4-diazabicyclo[3.2.2]nonane 677725-49-4 C21H21N5O2
    4-[5-(3-phenoxazinyl)-1,3,4-oxadiazol-2-yl]-1,4-diazabicyclo[3.2.2]nonane
    —— 4-(4-(4-fluorophenyl)-2-phenyl-1H-imidazol-5-yl)-2-(methylthio)pyrimidine 869962-13-0 C20H15FN4S
    4-(4-(4-fluorophenyl)-2-phenyl-1H-imidazol-5-yl)-2-(methylthio)pyrimidine
    —— (4-benzylpiperazin-1-yl)(3-(4-chlorophenylthio)-1H-indol-2-yl)methanone 1182712-82-8 C26H24ClN3OS
    (4-benzylpiperazin-1-yl)(3-(4-chlorophenylthio)-1H-indol-2-yl)methanone
    —— 4,5-dihydro-1-methyl-5-[3-[4-[(4-fluorophenyl)phenylmethylene]piperidin-1-yl]propyl][1,2,4]triazolo[4,3,a]quinoxaline 149668-49-5 C31H32FN5
    4,5-dihydro-1-methyl-5-[3-[4-[(4-fluorophenyl)phenylmethylene]piperidin-1-yl]propyl][1,2,4]triazolo[4,3,a]quinoxaline
    —— 4-Methoxy-benzoic acid [1-(6-chloro-4-oxo-4H-chromen-2-yl)-meth-(Z)-ylidene]-hydrazide 672327-71-8 C18H13ClN2O4
    4-Methoxy-benzoic acid [1-(6-chloro-4-oxo-4H-chromen-2-yl)-meth-(Z)-ylidene]-hydrazide
    —— 4-[4-(3-chloro-phenyl)-6-oxo-morpholin-2-ylmethoxy]-benzoic acid ethyl ester 61974-42-3 C20H20ClNO5
    4-[4-(3-chloro-phenyl)-6-oxo-morpholin-2-ylmethoxy]-benzoic acid ethyl ester
    —— 4,6-Cinnolin-dicarbonitril 17649-19-3 C10H4N4
    4,6-Cinnolin-dicarbonitril
    —— 4-[5-(4-ethoxy-phenyl)-3-(4-nitro-phenyl)-1-phenyl-1<i>H</i>-pyrazol-4-ylazo]-<i>N</i>-(5-methyl-[1,3,4]thiadiazol-2-yl)-benzenesulfonamide 70184-45-1 C32H26N8O5S2
    4-[5-(4-ethoxy-phenyl)-3-(4-nitro-phenyl)-1-phenyl-1<i>H</i>-pyrazol-4-ylazo]-<i>N</i>-(5-methyl-[1,3,4]thiadiazol-2-yl)-benzenesulfonamide
    —— 4-Bromo-1-hydroxy-naphthalene-2-carboxylic acid (2-amino-phenyl)-amide 68352-43-2 C17H13BrN2O2
    4-Bromo-1-hydroxy-naphthalene-2-carboxylic acid (2-amino-phenyl)-amide
    —— 4-(4-methylpiperidin-1-yl)-2-(3-pyrrolidin-1-ylmethylphenyl)amino-7H-pyrrolo[2,3-d]pyrimidine 1070165-02-4 C23H30N6
    4-(4-methylpiperidin-1-yl)-2-(3-pyrrolidin-1-ylmethylphenyl)amino-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-(4-{[(furan-2-ylmethyl)-amino]-methyl}-naphthalene-1-sulfonylamino)-piperidine-1-carboxylic acid ethyl ester formate 723307-75-3 CH2O2*C24H29N3O5S
    4-(4-{[(furan-2-ylmethyl)-amino]-methyl}-naphthalene-1-sulfonylamino)-piperidine-1-carboxylic acid ethyl ester formate
    —— 4-[2-(4-chloro-phenoxymethyl)-6-oxo-morpholin-4-yl]-benzoic acid ethyl ester 61974-66-1 C20H20ClNO5
    4-[2-(4-chloro-phenoxymethyl)-6-oxo-morpholin-4-yl]-benzoic acid ethyl ester
    —— (4-chloro-3-methyl-phenoxy)-methanesulfonic acid 856193-86-7 C8H9ClO4S
    (4-chloro-3-methyl-phenoxy)-methanesulfonic acid
    —— (4-ethyltetrahydro-2H-pyran-4-yl)methanol 1226506-90-6 C8H16O2
    (4-ethyltetrahydro-2H-pyran-4-yl)methanol
    —— 4-N-(methyl)amino-5,5-ethylenedioxy-1-(toluene-4-sulfonyl)-3,4-dihydro-1H-benzo[c,d]indole 849413-49-6 C21H22N2O4S
    4-N-(methyl)amino-5,5-ethylenedioxy-1-(toluene-4-sulfonyl)-3,4-dihydro-1H-benzo[c,d]indole