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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4S,5S)-(+)-5,12-dihydroxy-dodecan-4-olid 142842-46-4 C12H22O4
    (4S,5S)-(+)-5,12-dihydroxy-dodecan-4-olid
    —— 4-decyl-3-trimethylsilyl-2-propylfuran 129812-60-8 C20H38OSi
    4-decyl-3-trimethylsilyl-2-propylfuran
    —— 4-{2-amino-4-[3-(2-fluoropyridin-3-yl)phenyl]-1-methyl-5-oxo-4,5-dihydro-1H-imidazol-4-yl}-N,1-diethyl-1H-pyrrole-2-carboxamide 918485-06-0 C24H25FN6O2
    4-{2-amino-4-[3-(2-fluoropyridin-3-yl)phenyl]-1-methyl-5-oxo-4,5-dihydro-1H-imidazol-4-yl}-N,1-diethyl-1H-pyrrole-2-carboxamide
    —— 4-ethyl-1-<(S)-hydroxy<(1R,3S)-1,2,2,3-tetramethylcyclopentyl>methyl>benzene 120173-33-3 C18H28O
    4-ethyl-1-<(S)-hydroxy<(1R,3S)-1,2,2,3-tetramethylcyclopentyl>methyl>benzene
    —— 4-propylthiophen-2-yl-2-boronic acid 1142947-89-4 C7H11BO2S
    4-propylthiophen-2-yl-2-boronic acid
    —— 4,5,6,7-tetrahydro-benzo[b]thiophene-2-carboxylic acid {3-[5-(6-diethylamino-pyridazin-3-ylamino)-1-methyl-6-oxo-1,6-dihydro-pyridin-3-yl]-2-methyl-phenyl}-amide 1013116-17-0 C30H34N6O2S
    4,5,6,7-tetrahydro-benzo[b]thiophene-2-carboxylic acid {3-[5-(6-diethylamino-pyridazin-3-ylamino)-1-methyl-6-oxo-1,6-dihydro-pyridin-3-yl]-2-methyl-phenyl}-amide
    —— 4-amino-<i>N</i>-(2-phenyl-5-pyridin-4-yl-2<i>H</i>-pyrazol-3-yl)-benzenesulfonamide 5709-21-7 C20H17N5O2S
    4-amino-<i>N</i>-(2-phenyl-5-pyridin-4-yl-2<i>H</i>-pyrazol-3-yl)-benzenesulfonamide
    —— 4-aminopyridineborane 59900-43-5 C5H9BN2
    4-aminopyridineborane
    —— 4-tert-Butyl-cyclohexa-1,3-dien-carbonsaeure 31845-18-8 C11H16O2
    4-tert-Butyl-cyclohexa-1,3-dien-carbonsaeure
    —— 4,5α-epoxy-19<i>anti</i>-((<i>R</i>)-1-hydroxy-1-methyl-propyl)-3,6-dimethoxy-6β,14-ethano-morphin-7-ene-17-carbonitrile 16549-69-2 C25H30N2O4
    4,5α-epoxy-19<i>anti</i>-((<i>R</i>)-1-hydroxy-1-methyl-propyl)-3,6-dimethoxy-6β,14-ethano-morphin-7-ene-17-carbonitrile
    —— 4-Bromo-3-carbamimidoylsulfanylmethyl-benzo[b]thiophene-2-carboxylic acid ethyl ester; hydrobromide 31310-12-0 BrH*C13H13BrN2O2S2
    4-Bromo-3-carbamimidoylsulfanylmethyl-benzo[b]thiophene-2-carboxylic acid ethyl ester; hydrobromide
    —— 4-methyl-3-(3-(methylaminosulfonyl)aminobenzyl)-7-(1-methyl-1H-imidazol-2-yl)-2-oxo-2H-1-benzopyran 946129-45-9 C22H22N4O4S
    4-methyl-3-(3-(methylaminosulfonyl)aminobenzyl)-7-(1-methyl-1H-imidazol-2-yl)-2-oxo-2H-1-benzopyran
    —— 4-Methoxy-N-(2-methyl-3-phenyl-isoureidocarbothioyl)-benzamide 39544-52-0 C17H17N3O3S
    4-Methoxy-N-(2-methyl-3-phenyl-isoureidocarbothioyl)-benzamide
    —— 4-Benzamido-5.7-diphenylindan 36777-94-3 C28H23NO
    4-Benzamido-5.7-diphenylindan
    —— 4-Chlor-2-aminobenzolsulfon-N,N-phenylbenzylamid 38345-59-4 C19H17ClN2O2S
    4-Chlor-2-aminobenzolsulfon-N,N-phenylbenzylamid
    —— 4-[(E)-Phenyliminomethyl]-naphthalene-1-thiol 38060-23-0 C17H13NS
    4-[(E)-Phenyliminomethyl]-naphthalene-1-thiol
    —— 4-hydroxy-5-methoxy-2-methyl-1-phenyl-indole-3-carboxylic acid methyl ester 34192-93-3 C18H17NO4
    4-hydroxy-5-methoxy-2-methyl-1-phenyl-indole-3-carboxylic acid methyl ester
    —— 4,11-dimethoxy-1H-naphtho[2,3-f]indole-2,3,5,10-tetraone (3Z)-3-oxime 1325667-24-0 C18H12N2O6
    4,11-dimethoxy-1H-naphtho[2,3-f]indole-2,3,5,10-tetraone (3Z)-3-oxime
    —— 4-Benzyl-piperazine-1-carboxylic acid (2-chloro-4-isothiocyanato-phenyl)-amide 78721-77-4 C19H19ClN4OS
    4-Benzyl-piperazine-1-carboxylic acid (2-chloro-4-isothiocyanato-phenyl)-amide
    —— 4-Butoxy-3-difluoromethoxybenzoic acid 162401-68-5 C12H14F2O4
    4-Butoxy-3-difluoromethoxybenzoic acid
    —— 4-[2-(4-oxo-4<i>H</i>-naphtho[1',2':5,6]pyrano[3,4-<i>d</i>]oxazol-2-yl)-vinyl]-benzonitrile 56584-95-3 C23H12N2O3
    4-[2-(4-oxo-4<i>H</i>-naphtho[1',2':5,6]pyrano[3,4-<i>d</i>]oxazol-2-yl)-vinyl]-benzonitrile
    —— 4-[(3-Chloro-4-fluoro-phenyl)amino]-6-[4-dimethylamino-1-piperidinyl]-pyrimido[5,4-d]pyrimidine 177907-88-9 C19H21ClFN7
    4-[(3-Chloro-4-fluoro-phenyl)amino]-6-[4-dimethylamino-1-piperidinyl]-pyrimido[5,4-d]pyrimidine
    —— 4-[1-[(3,4-Dichlorophenyl)methylamino]propylidene]-2-(2-furanyl)-5-oxazolone 353277-61-9 C17H14Cl2N2O3
    4-[1-[(3,4-Dichlorophenyl)methylamino]propylidene]-2-(2-furanyl)-5-oxazolone
    —— (4R)-3-<(2S)-S-benzoyl-3-mercapto-2-methylpropanoyl>-2-cyclohexyl-4-thiazolidinecarboxylic acid 72678-74-1 C21H27NO4S2
    (4R)-3-<(2S)-S-benzoyl-3-mercapto-2-methylpropanoyl>-2-cyclohexyl-4-thiazolidinecarboxylic acid
    —— 4'-(methoxymethylene)-3H-spiro[2-benzofuran-1,1'-cyclohexane] 869895-33-0 C15H18O2
    4'-(methoxymethylene)-3H-spiro[2-benzofuran-1,1'-cyclohexane]
    —— 4-(tert-butyl-diphenyl-silanyloxy)pyrrolidine-2-carboxylic acid-(2-hydroxy-7,7-dimethylbicyclo[2.2.1]-hept-1-yl)amide 1196084-64-6 C30H42N2O3Si
    4-(tert-butyl-diphenyl-silanyloxy)pyrrolidine-2-carboxylic acid-(2-hydroxy-7,7-dimethylbicyclo[2.2.1]-hept-1-yl)amide
    —— 4-Methyl-2-methylidene-5-oxo-3,5-diphenylpentanoic acid 1187250-60-7 C19H18O3
    4-Methyl-2-methylidene-5-oxo-3,5-diphenylpentanoic acid
    —— 4,5,6,7-tetrabromo-1-methyl-1<i>H</i>-benzotriazole 112551-75-4 C7H3Br4N3
    4,5,6,7-tetrabromo-1-methyl-1<i>H</i>-benzotriazole
    —— (4aα,4bα,8aα,8bα)-8a-(acetyloxy)-4-fluorooctahydrobenzo<3,4>cyclobuta<1,2-d>pyrimidine-2,4(1H,3H)-dione 57794-71-5 C12H15FN2O4
    (4aα,4bα,8aα,8bα)-8a-(acetyloxy)-4-fluorooctahydrobenzo<3,4>cyclobuta<1,2-d>pyrimidine-2,4(1H,3H)-dione
    —— 4,4,4-trichloro-3-hydroxy-1-(2,4-dimethylphenyl)butan-1-one 926890-72-4 C12H13Cl3O2
    4,4,4-trichloro-3-hydroxy-1-(2,4-dimethylphenyl)butan-1-one
    —— 4-hydroxy-5-[N-(2-hydroxyphenyl)ethanimidoyl]-2H-1,3-thiazine-2,6(3H)-dione 869584-57-6 C12H10N2O4S
    4-hydroxy-5-[N-(2-hydroxyphenyl)ethanimidoyl]-2H-1,3-thiazine-2,6(3H)-dione
    —— 4-amino-5-(cyclopentylmethoxy)-2-methylquinoline-3-carboxylic acid 1337543-16-4 C17H20N2O3
    4-amino-5-(cyclopentylmethoxy)-2-methylquinoline-3-carboxylic acid
    —— 4-chloronaphthalene-1-diazonium chloride 80961-84-8 C10H6ClN2*Cl
    4-chloronaphthalene-1-diazonium chloride
    —— 4-[2-(4-Fluoro-phenyl)-2-piperidin-1-yl-ethyl]-piperazine-1-carboxylic acid ethyl ester 89011-73-4 C20H30FN3O2
    4-[2-(4-Fluoro-phenyl)-2-piperidin-1-yl-ethyl]-piperazine-1-carboxylic acid ethyl ester
    —— (4R)-4-benzyl-3-{(2S,3R)-3-hydroxy-3-[2-iodo-5-(trifluoromethyl)phenyl]-2-methylpropanoyl}-1,3-oxazolidin-2-one 875447-06-6 C21H19F3INO4
    (4R)-4-benzyl-3-{(2S,3R)-3-hydroxy-3-[2-iodo-5-(trifluoromethyl)phenyl]-2-methylpropanoyl}-1,3-oxazolidin-2-one
    —— 4,5,6,7-Tetrachloro-2-naphthalen-2-yl-indan-1,3-dione 33121-97-0 C19H8Cl4O2
    4,5,6,7-Tetrachloro-2-naphthalen-2-yl-indan-1,3-dione
    —— 4,4,4-Trichloro-3-hydroxy-butyric acid [1-(4-dimethylamino-phenyl)-meth-(E)-ylidene]-hydrazide 40186-11-6 C13H16Cl3N3O2
    4,4,4-Trichloro-3-hydroxy-butyric acid [1-(4-dimethylamino-phenyl)-meth-(E)-ylidene]-hydrazide
    —— (4aR,6aR)-8-Amino-4a,6a-dimethyl-4,4a,4b,5,6,6a,7,8,9,10,10a,10b,11,12-tetradecahydro-3H-chrysen-2-one 38403-54-2 C20H31NO
    (4aR,6aR)-8-Amino-4a,6a-dimethyl-4,4a,4b,5,6,6a,7,8,9,10,10a,10b,11,12-tetradecahydro-3H-chrysen-2-one
    —— 4-Fluor-2-trifluoromethyl-phenylmethyldiethoxysilan 40161-48-6 C12H16F4O2Si
    4-Fluor-2-trifluoromethyl-phenylmethyldiethoxysilan
    —— 4-[2-[(5-Ethyl-8-fluoro-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]ethyl]morpholine 847240-40-8 C17H20FN5OS
    4-[2-[(5-Ethyl-8-fluoro-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]ethyl]morpholine
    —— 4-(3,3-difluorocyclopentyl)-2-methylpyrimidine-5-carboxylic acid 1191096-86-2 C11H12F2N2O2
    4-(3,3-difluorocyclopentyl)-2-methylpyrimidine-5-carboxylic acid
    —— 4-(9-cyclohexyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-(2-(pyrrolidin-1-yl)ethyl)benzamide 1137867-90-3 C28H37F2N7O3
    4-(9-cyclohexyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-(2-(pyrrolidin-1-yl)ethyl)benzamide
    —— [4-[4-[3-[Cyclopentyl(methyl)amino]propoxy]phenyl]piperazin-1-yl]-(2-methyl-5-propylphenyl)methanone 684245-24-7 C30H43N3O2
    [4-[4-[3-[Cyclopentyl(methyl)amino]propoxy]phenyl]piperazin-1-yl]-(2-methyl-5-propylphenyl)methanone
    —— 4-{8-(4-(8-isopropyl-3,8-diazabicyclo[3.2.1]octan-3-yl)phenylamino)[1,2,4]triazolo[1,5-a]pyrazin-5-yl}-furan-2-carboxamide 1195065-57-6 C25H28N8O2
    4-{8-(4-(8-isopropyl-3,8-diazabicyclo[3.2.1]octan-3-yl)phenylamino)[1,2,4]triazolo[1,5-a]pyrazin-5-yl}-furan-2-carboxamide
    —— (4S)-4-(4-(3-(acetamidomethyl)piperidin-1-yl)-6-phenylpicolinamido)-5-oxo-5-(4-(pentyloxycarbonyl)piperazin-1-yl)pentanoic acid 1220168-95-5 C35H48N6O7
    (4S)-4-(4-(3-(acetamidomethyl)piperidin-1-yl)-6-phenylpicolinamido)-5-oxo-5-(4-(pentyloxycarbonyl)piperazin-1-yl)pentanoic acid
    —— 4-[[1-(benzo [b]thiophene-3-carbonyl)-2-methyl-azetidine-2-carbonyl]-(1H-indazol-6-ylmethyl)-amino]-butyric acid ethyl ester 1391075-96-9 C28H30N4O4S
    4-[[1-(benzo [b]thiophene-3-carbonyl)-2-methyl-azetidine-2-carbonyl]-(1H-indazol-6-ylmethyl)-amino]-butyric acid ethyl ester
    —— 4-(benzo[d]isothiazol-3-yloxy)-cyclohexanone 1252607-56-9 C13H13NO2S
    4-(benzo[d]isothiazol-3-yloxy)-cyclohexanone
    —— 4,4'-benzhydrylidenesuccinyl-bis-morpholine 69139-80-6 C25H28N2O4
    4,4'-benzhydrylidenesuccinyl-bis-morpholine
    —— 4-(1-Oxo-1,3-dihydro-isoindol-2-yl)-1-phenyl-piperidine-2,6-dione 26577-20-8 C19H16N2O3
    4-(1-Oxo-1,3-dihydro-isoindol-2-yl)-1-phenyl-piperidine-2,6-dione
    —— 4-Pregnen-11β,17α,21-triol-3,20-dion-21-retinoat 61319-34-4 C41H56O6
    4-Pregnen-11β,17α,21-triol-3,20-dion-21-retinoat