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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[3,4-dimethyl-7-oxo-2-(2,4,6-tribromophenyl)pyrazolo[3,4-d]pyridazin-6-yl]benzoic acid 132330-73-5 C20H13Br3N4O3
    4-[3,4-dimethyl-7-oxo-2-(2,4,6-tribromophenyl)pyrazolo[3,4-d]pyridazin-6-yl]benzoic acid
    —— 4α-Methyl-cholest-5-en-3-on 96346-45-1 C28H46O
    4α-Methyl-cholest-5-en-3-on
    —— (4S,5S,6R,9S)-8-((tert-butyldiphenylsilyloxy)methyl)-9-hydroxy-2-(4-methoxyphenyl)-4,9-dimethyl-3-oxa-1-azaspiro[4.4]nona-1,7-dien-6-yl acetate 1403757-64-1 C35H41NO6Si
    (4S,5S,6R,9S)-8-((tert-butyldiphenylsilyloxy)methyl)-9-hydroxy-2-(4-methoxyphenyl)-4,9-dimethyl-3-oxa-1-azaspiro[4.4]nona-1,7-dien-6-yl acetate
    —— 4-(6-amino-5-o-tolyl-pyridine-3-sulfonyl)-5-methylsulfanyl-thiophene-2-carboxylic acid amide 631909-91-6 C18H17N3O3S3
    4-(6-amino-5-o-tolyl-pyridine-3-sulfonyl)-5-methylsulfanyl-thiophene-2-carboxylic acid amide
    —— 4-methyl-2-(5-p-tolyl-3-vinylidene-tetrahydrofuran-2-yl)benzoic acid 919361-52-7 C21H20O3
    4-methyl-2-(5-p-tolyl-3-vinylidene-tetrahydrofuran-2-yl)benzoic acid
    —— 4-ethyl-2-pyridinecarboxylic 3-methylbutanoic anhydride 88015-20-7 C13H17NO3
    4-ethyl-2-pyridinecarboxylic 3-methylbutanoic anhydride
    —— 4-Methylocta-4,7-dien-1-in-3-yl-α-isopropyl-4-chlorphenylacetat 63516-46-1 C20H23ClO2
    4-Methylocta-4,7-dien-1-in-3-yl-α-isopropyl-4-chlorphenylacetat
    —— 4-chloro-N-(6,7-dihydro-5H-[1]pyrindin-6-yl)benzamide, trifluoroacetic acid salt 654675-81-7 C2HF3O2*C15H13ClN2O
    4-chloro-N-(6,7-dihydro-5H-[1]pyrindin-6-yl)benzamide, trifluoroacetic acid salt
    —— 4-Methyl-penta-2,3-dienoic acid benzyl-(5-phenyl-thiophen-2-yl)-amide 128764-89-6 C23H21NOS
    4-Methyl-penta-2,3-dienoic acid benzyl-(5-phenyl-thiophen-2-yl)-amide
    —— 4-Amino-5-benzoyl-1-((2R,3S,4S,5R)-3,4-dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-1H-pyrimidin-2-one 129436-40-4 C16H17N3O6
    4-Amino-5-benzoyl-1-((2R,3S,4S,5R)-3,4-dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-1H-pyrimidin-2-one
    —— 4-hydroxy-3-(6-methyl-pyridin-2-yl)-thiazolidine-2-thione 69627-68-5 C9H10N2OS2
    4-hydroxy-3-(6-methyl-pyridin-2-yl)-thiazolidine-2-thione
    —— 4-(3-fluoro-7-oxo-5,6,7,8-tetrahydro-[1,8]naphthyridin-2-yloxy)-butyraldehyde 846035-82-3 C12H13FN2O3
    4-(3-fluoro-7-oxo-5,6,7,8-tetrahydro-[1,8]naphthyridin-2-yloxy)-butyraldehyde
    —— 4-oxo-4-[phenyl(pyridin-4-ylmethyl)amino]butanoic acid 883981-65-5 C16H16N2O3
    4-oxo-4-[phenyl(pyridin-4-ylmethyl)amino]butanoic acid
    —— (4-methoxy-1-phenylbut-2-ynyl)benzene 102118-93-4 C17H16O
    (4-methoxy-1-phenylbut-2-ynyl)benzene
    —— 4-chloro-5-nitro-2-propylpyridazin-3(2H)-one 1027344-37-1 C7H8ClN3O3
    4-chloro-5-nitro-2-propylpyridazin-3(2H)-one
    —— (4-fluorophenyl)(2-(3-(trifluoromethyl)phenyl)-1,3-dithian-2-yl)methanol 1609285-10-0 C18H16F4OS2
    (4-fluorophenyl)(2-(3-(trifluoromethyl)phenyl)-1,3-dithian-2-yl)methanol
    —— 4-amino-2-[1-(4-methoxy)-phenylamino-ethyl]-phenol 446265-86-7 C15H18N2O2
    4-amino-2-[1-(4-methoxy)-phenylamino-ethyl]-phenol
    —— (4-Methoxymethoxy-3-methyl-6-phenyl-benzofuran-2-yl)-thiophen-2-yl-methanone 678184-74-2 C22H18O4S
    (4-Methoxymethoxy-3-methyl-6-phenyl-benzofuran-2-yl)-thiophen-2-yl-methanone
    —— (4aS,10aS)-6-Isopropylidene-1,10a-dimethyl-4,4a,5,6,7,8,10,10a-octahydro-3H-anthracen-2-one 74598-71-3 C19H26O
    (4aS,10aS)-6-Isopropylidene-1,10a-dimethyl-4,4a,5,6,7,8,10,10a-octahydro-3H-anthracen-2-one
    —— 4-Diethylphosphin-buttersaeure 90228-28-7 C8H17O2P
    4-Diethylphosphin-buttersaeure
    —— [(4,4'-di-tert-butyl-2,2'-bipyridine)Pd(Cl)((13)CO)][B(C6F5)4] 661477-58-3 C19H24ClN2OPd*C24BF20
    [(4,4'-di-tert-butyl-2,2'-bipyridine)Pd(Cl)((13)CO)][B(C6F5)4]
    —— (4R)-4-[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-tris(3-aminopropoxy)-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentan-1-amine 222022-10-8 C33H64N4O3
    (4R)-4-[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-tris(3-aminopropoxy)-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentan-1-amine
    —— 4-Chlor-1-(7-ethoxy-3,7-dimethyl-2-octenyl0xy9-benzol 40267-85-4 C18H27ClO2
    4-Chlor-1-(7-ethoxy-3,7-dimethyl-2-octenyl0xy9-benzol
    —— (4R,6S)-4-(2-azidoethyl)-6-[2-(benzyloxy)ethyl]-2,2-dimethyl-1,3-dioxane 1262052-09-4 C17H25N3O3
    (4R,6S)-4-(2-azidoethyl)-6-[2-(benzyloxy)ethyl]-2,2-dimethyl-1,3-dioxane
    —— 4-(2,5-difluorophenoxy)-3-(3,5-dimethylpiperazin-1-ylsulfonyl)benzonitrile 1252681-16-5 C19H19F2N3O3S
    4-(2,5-difluorophenoxy)-3-(3,5-dimethylpiperazin-1-ylsulfonyl)benzonitrile
    —— 4-Benzolazobenzoat des all-trans-3,4-Dehydro-ζ(1)-tocopherols 106299-65-4 C42H50N2O3
    4-Benzolazobenzoat des all-trans-3,4-Dehydro-ζ(1)-tocopherols
    —— 4-(2-Semicarbazono-propylamino)-3-nitro-2,6-bis-(ethoxycarbonylamino)-pyridin 94327-36-3 C15H22N8O7
    4-(2-Semicarbazono-propylamino)-3-nitro-2,6-bis-(ethoxycarbonylamino)-pyridin
    —— 4-(4-methoxy-phenyl)-2-methyl-5-[4-(1,1,3,3-tetramethyl-butyl)-phenoxy]-thiazole 102895-41-0 C25H31NO2S
    4-(4-methoxy-phenyl)-2-methyl-5-[4-(1,1,3,3-tetramethyl-butyl)-phenoxy]-thiazole
    —— 4-Isopropyloxy-2-imino-6,7,8-trimethyl-2,8-dihydro-pteridin 17376-90-8 C12H17N5O
    4-Isopropyloxy-2-imino-6,7,8-trimethyl-2,8-dihydro-pteridin
    —— 4-tert-butyl-N-{3-[6-(1H-indol-5-ylamino)-5-oxo-4,5-dihydro-pyrazin-2-yl]-2-methyl-phenyl}-benzamide 910233-78-2 C30H29N5O2
    4-tert-butyl-N-{3-[6-(1H-indol-5-ylamino)-5-oxo-4,5-dihydro-pyrazin-2-yl]-2-methyl-phenyl}-benzamide
    —— 4-Benzyl-1-[[4-(4-methylpiperazin-1-yl)phenyl]methyl]-3,4-dihydropyrimido[2,1-b]quinazoline-2,6-dione 1042499-10-4 C30H31N5O2
    4-Benzyl-1-[[4-(4-methylpiperazin-1-yl)phenyl]methyl]-3,4-dihydropyrimido[2,1-b]quinazoline-2,6-dione
    —— 4-Chloro-2-cyanobenzenesulfonamide 189063-46-5 C7H5ClN2O2S
    4-Chloro-2-cyanobenzenesulfonamide
    —— 4,4'-(3-(4-hexylphenyl)-2-propyn-1-ylidenebisthio)bisbutanoic acid 166964-75-6 C23H32O4S2
    4,4'-(3-(4-hexylphenyl)-2-propyn-1-ylidenebisthio)bisbutanoic acid
    —— 4-{8-amino-5-fluoro-3-[(6R,8aS)-3-oxooctahydroindolizin-6-yl]imidazo[1,5-a]pyrazin-1-yl}-3-hydroxy-N-[4-(trifluoromethyl)pyridin-2-yl]benzamide 1620674-84-1 C27H23F4N7O3
    4-{8-amino-5-fluoro-3-[(6R,8aS)-3-oxooctahydroindolizin-6-yl]imidazo[1,5-a]pyrazin-1-yl}-3-hydroxy-N-[4-(trifluoromethyl)pyridin-2-yl]benzamide
    —— 4-(4-{4-[(4,5-dichloro-ethyl-1H-indole-2-carbonyl)-amino]-phenyl}-piperidin-1-yl)-2,2-dimethyl-4-oxo-butyric acid 1228747-05-4 C28H31Cl2N3O4
    4-(4-{4-[(4,5-dichloro-ethyl-1H-indole-2-carbonyl)-amino]-phenyl}-piperidin-1-yl)-2,2-dimethyl-4-oxo-butyric acid
    —— 4,4'-(2,2,2-trichloroethane-1,1-diyl-1-d)bis(methylbenzene) 116833-77-3 C16H15Cl3
    4,4'-(2,2,2-trichloroethane-1,1-diyl-1-d)bis(methylbenzene)
    —— (4,6-dimethoxy-7-methyl-3-oxo-phthalan-5-yl)-acetonitrile 100394-09-0 C13H13NO4
    (4,6-dimethoxy-7-methyl-3-oxo-phthalan-5-yl)-acetonitrile
    —— 4-{[Bis-(3-tert-butoxycarbonylamino-propyl)-carbamoyloxy]-methyl}-benzoic acid methyl ester 177897-10-8 C26H41N3O8
    4-{[Bis-(3-tert-butoxycarbonylamino-propyl)-carbamoyloxy]-methyl}-benzoic acid methyl ester
    —— 4-Amino-2,5-dimethyl-6-ethylpyrimidin 36996-16-4 C8H13N3
    4-Amino-2,5-dimethyl-6-ethylpyrimidin
    —— 4,2'-Dichlor-3-nitrobenzanilid 97028-19-8 C13H8Cl2N2O3
    4,2'-Dichlor-3-nitrobenzanilid
    —— [4-(3-Chlorobenzoyl)piperazin-1-yl](3-fluorophenyl)methanone 5960-89-4 C18H16ClFN2O2
    [4-(3-Chlorobenzoyl)piperazin-1-yl](3-fluorophenyl)methanone
    —— 4-(Benzyloxy)-3-bromo-5-ethoxybenzaldehyde 428476-06-6 C16H15BrO3
    4-(Benzyloxy)-3-bromo-5-ethoxybenzaldehyde
    —— 4-hydroxy-N-[(1R)-2-hydroxy-2-methyl-1-phenylpropyl]-2-(1H-pyrazol-1-yl)pyrimidine-5-carboxamide 1187992-21-7 C18H19N5O3
    4-hydroxy-N-[(1R)-2-hydroxy-2-methyl-1-phenylpropyl]-2-(1H-pyrazol-1-yl)pyrimidine-5-carboxamide
    —— 4-Chlor-N-tert-butyl-zimtsaeureamid 23784-67-0 C13H16ClNO
    4-Chlor-N-tert-butyl-zimtsaeureamid
    —— 4-(2-methylphenyl)-3-quinolin-2-yl-1H-1,2,4-triazole-5-thione 448189-01-3 C18H14N4S
    4-(2-methylphenyl)-3-quinolin-2-yl-1H-1,2,4-triazole-5-thione
    —— 4,4-dimethyl-1-[(2-methylpyridin-3-yl)carbonyl]-2-(adamantan-2-yl)-1,2-diazetidin-3-one 1224512-10-0 C21H27N3O2
    4,4-dimethyl-1-[(2-methylpyridin-3-yl)carbonyl]-2-(adamantan-2-yl)-1,2-diazetidin-3-one
    —— (4S,5R,8R,9R)-5-Methoxymethoxy-2-phenyl-8-((R)-1-phenylsulfanyl-ethyl)-5,8-dihydro-[1,2,4]triazolo[1,2-a]pyridazine-1,3-dione 125713-06-6 C22H23N3O4S
    (4S,5R,8R,9R)-5-Methoxymethoxy-2-phenyl-8-((R)-1-phenylsulfanyl-ethyl)-5,8-dihydro-[1,2,4]triazolo[1,2-a]pyridazine-1,3-dione
    —— 4-(9-chloro-1,4-dioxaspiro<4.5>dec-7-en-8-yl)morpholine 139025-98-2 C12H18ClNO3
    4-(9-chloro-1,4-dioxaspiro<4.5>dec-7-en-8-yl)morpholine
    —— 4,5-bis(3,7-dimethyloctyl)benzo[1,2-b:6,5-b']dithiophene 1331748-72-1 C30H46S2
    4,5-bis(3,7-dimethyloctyl)benzo[1,2-b:6,5-b']dithiophene
    —— 4-Benzyloxy-5-brom-3-methoxy-phenylacetaldoxim 131217-02-2 C16H16BrNO3
    4-Benzyloxy-5-brom-3-methoxy-phenylacetaldoxim