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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[4-chloro-2-[(2,2-difluoro-1,3-benzodioxol-4-yl)amino]-7-(1-ethylpropyl)-1H-benzimidazol-1-yl]butan-1-ol 1173983-35-1 C23H26ClF2N3O3
    4-[4-chloro-2-[(2,2-difluoro-1,3-benzodioxol-4-yl)amino]-7-(1-ethylpropyl)-1H-benzimidazol-1-yl]butan-1-ol
    —— 4,4'-((2,5-dibutoxy-1,4-phenylene)bis(ethyne-2,1-diyl))bis(methylbenzene) 1188511-08-1 C32H34O2
    4,4'-((2,5-dibutoxy-1,4-phenylene)bis(ethyne-2,1-diyl))bis(methylbenzene)
    —— 4-(7-indolylamino)-6-methoxy-7-[3-(4-methylpiperazin-1-yl)propoxy]quinazoline 418811-74-2 C25H30N6O2
    4-(7-indolylamino)-6-methoxy-7-[3-(4-methylpiperazin-1-yl)propoxy]quinazoline
    —— 4-Butoxy-N-(4-pentyl-phenyl)-benzimidoyl chloride 55642-61-0 C22H28ClNO
    4-Butoxy-N-(4-pentyl-phenyl)-benzimidoyl chloride
    —— 4-hydroxy-3-methyl-pyrano[3,2-<i>b</i>]pyridin-2-one; compound with 2,4,6-trichloro-phenol (1:1) 36865-99-3 C6H3Cl3O*C9H7NO3
    4-hydroxy-3-methyl-pyrano[3,2-<i>b</i>]pyridin-2-one; compound with 2,4,6-trichloro-phenol (1:1)
    —— 4-Methylcyclohexanon-3,4-d2 34273-63-7 C7H12O
    4-Methylcyclohexanon-3,4-d2
    —— 4-Benzylmercapto-2-methyl-6-methoxy-7-hydroxy-1,2,3,4-tetrahydro-isochinolin 22949-27-5 C18H21NO2S
    4-Benzylmercapto-2-methyl-6-methoxy-7-hydroxy-1,2,3,4-tetrahydro-isochinolin
    —— 4-(4-(dimethylamino)benzylidene)-3-methyl-1-[4-(6-bromo-2-oxo-2H-chromen-3-yl)thiazol-2-yl]-1H-pyrazol-5(4H)-one 1264292-54-7 C25H19BrN4O3S
    4-(4-(dimethylamino)benzylidene)-3-methyl-1-[4-(6-bromo-2-oxo-2H-chromen-3-yl)thiazol-2-yl]-1H-pyrazol-5(4H)-one
    —— 4,4,4-[tris(4-methoxyphenyl)]butanal 1392206-42-6 C25H26O4
    4,4,4-[tris(4-methoxyphenyl)]butanal
    —— 4-Methyl-5-piperidin-1-yl-pentane-2,3-dione 2-oxime 51690-11-0 C11H20N2O2
    4-Methyl-5-piperidin-1-yl-pentane-2,3-dione 2-oxime
    —— 4-Cyano-3'-isothiocyanatochalcon 25870-97-7 C17H10N2OS
    4-Cyano-3'-isothiocyanatochalcon
    —— 4-Amino-6-chloro-benzene-1,3-disulfonic acid 1-amide 3-[(2,2-dichloro-acetyl)-amide] 41961-85-7 C8H8Cl3N3O5S2
    4-Amino-6-chloro-benzene-1,3-disulfonic acid 1-amide 3-[(2,2-dichloro-acetyl)-amide]
    —— 4,4-Dimethylpiperidin-2,2,5,5-d4 38646-76-3 C7H15N
    4,4-Dimethylpiperidin-2,2,5,5-d4
    —— 4-Methoxymethyl-2,3,5,6-tetramethylanisol 55630-77-8 C13H20O2
    4-Methoxymethyl-2,3,5,6-tetramethylanisol
    —— (4aS,4bS,8aS,8bS)-2,4b,6,8b-Tetramethyl-4a,4b,8a,8b-tetrahydro-cyclobuta[1,2-b;3,4-b']dipyrane-4,8-dione dioxime 23594-28-7 C14H18N2O4
    (4aS,4bS,8aS,8bS)-2,4b,6,8b-Tetramethyl-4a,4b,8a,8b-tetrahydro-cyclobuta[1,2-b;3,4-b']dipyrane-4,8-dione dioxime
    —— 4-Amino-5-cyan-7-(2,3-O-isopropyliden-β-D-ribofuranosyl)-pyrrolo<2,3-d>pyrimidin 24414-55-9 C15H17N5O4
    4-Amino-5-cyan-7-(2,3-O-isopropyliden-β-D-ribofuranosyl)-pyrrolo<2,3-d>pyrimidin
    —— 4-acetyl-2,2-dimethoxy-5-methyl-2-phenoxy-3-phenyl-2,3-dihydro-2λ<sup>5</sup>-[1,2]oxaphosphole 26277-62-3 C20H23O5P
    4-acetyl-2,2-dimethoxy-5-methyl-2-phenoxy-3-phenyl-2,3-dihydro-2λ<sup>5</sup>-[1,2]oxaphosphole
    —— 4,12-Dimethylbenz<a>anthron-7 35215-33-9 C20H16O
    4,12-Dimethylbenz<a>anthron-7
    —— 4-Keto-8-methoxy-4H-pyrrolo-<2.1-c><1.h>benzoxazin 39843-47-5 C12H9NO3
    4-Keto-8-methoxy-4H-pyrrolo-<2.1-c><1.h>benzoxazin
    —— 4-[3-(4-Aminophenyl)pentan-3-yl]-2-methylphenol 942194-55-0 C18H23NO
    4-[3-(4-Aminophenyl)pentan-3-yl]-2-methylphenol
    —— 4-(2-methyl-1H-3-indolyl)-3-penten-2-one 106272-15-5 C14H15NO
    4-(2-methyl-1H-3-indolyl)-3-penten-2-one
    —— 4,4'-bis(2-(naphthalen-1-yl)vinyl)-1,1'-biphenyl 23798-04-1 C36H26
    4,4'-bis(2-(naphthalen-1-yl)vinyl)-1,1'-biphenyl
    —— 4,5α-epoxy-3-methoxy-6-oxo-morphinane-17-carbonitrile 71968-22-4 C18H18N2O3
    4,5α-epoxy-3-methoxy-6-oxo-morphinane-17-carbonitrile
    —— (4Z,7Z,10Z)-tetradeca-1,4,7,10,13-pentaene 350031-93-5 C14H20
    (4Z,7Z,10Z)-tetradeca-1,4,7,10,13-pentaene
    —— 4-methyl-N-(pent-4-en-2-yn-1-yl)benzenesulfonamide 1420932-18-8 C12H13NO2S
    4-methyl-N-(pent-4-en-2-yn-1-yl)benzenesulfonamide
    —— 4-[1]naphthyl-benz[<i>d</i>][1,2]oxazin-1-one 120450-35-3 C18H11NO2
    4-[1]naphthyl-benz[<i>d</i>][1,2]oxazin-1-one
    —— (4-oxo-2-phenyl-4H-quinazolin-3-yl)-acetic acid benzylidenehydrazide 72737-79-2 C23H18N4O2
    (4-oxo-2-phenyl-4H-quinazolin-3-yl)-acetic acid benzylidenehydrazide
    —— 4-(3-allyl-3-((2-bromophenyl)amino)-2-oxoindolin-5-yl)benzonitrile 1412900-40-3 C24H18BrN3O
    4-(3-allyl-3-((2-bromophenyl)amino)-2-oxoindolin-5-yl)benzonitrile
    —— 4-Methyl-1,2,3,7b-tetrahydro-cyclopenta[3,4]cyclobuta[1,2]benzen-3a-ol 52086-29-0 C12H14O
    4-Methyl-1,2,3,7b-tetrahydro-cyclopenta[3,4]cyclobuta[1,2]benzen-3a-ol
    —— 4-Chloromethyl-5,5-dimethyl-2-trityl-[1,3,2]dioxaphosphinane 2-oxide 33959-18-1 C25H26ClO3P
    4-Chloromethyl-5,5-dimethyl-2-trityl-[1,3,2]dioxaphosphinane 2-oxide
    —— (4-cyclopentyliden-5-oxo-4,5-dihydro-isoxazol-3-yl)-acetic acid methyl ester 1206892-28-5 C11H13NO4
    (4-cyclopentyliden-5-oxo-4,5-dihydro-isoxazol-3-yl)-acetic acid methyl ester
    —— 4,4-Dimethyl-19-nor-androsten-(5) 51092-12-7 C20H32
    4,4-Dimethyl-19-nor-androsten-(5)
    —— 4-[5-(5-quinolinyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzoic acid 890841-28-8 C23H15N3O2
    4-[5-(5-quinolinyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]benzoic acid
    —— (4S)-4-(2-azidoethyl)-2-tert-butyl-1,3-dioxolane 872104-44-4 C9H17N3O2
    (4S)-4-(2-azidoethyl)-2-tert-butyl-1,3-dioxolane
    —— 4-(2-phenyl-2-phenylsulfanyl-ethyl)-morpholine 32121-63-4 C18H21NOS
    4-(2-phenyl-2-phenylsulfanyl-ethyl)-morpholine
    —— 4-(1-Benzylamino-cyclohexyl)-3-benzylcarbamoyl-pentanoic acid 40945-62-8 C26H34N2O3
    4-(1-Benzylamino-cyclohexyl)-3-benzylcarbamoyl-pentanoic acid
    —— 4-bromo-1-hydroxy-[2]naphthoic acid-(4-bromo-anilide) 50729-28-7 C17H11Br2NO2
    4-bromo-1-hydroxy-[2]naphthoic acid-(4-bromo-anilide)
    —— 4-tert-Butyl-1-(4-methoxy-phenyl)-cyclohexanecarboxylic acid 517876-47-0 C18H26O3
    4-tert-Butyl-1-(4-methoxy-phenyl)-cyclohexanecarboxylic acid
    —— [4-Bromo-3-(3-cyano-5-formylphenoxy)-2-fluorophenyl]methyl acetate 1089179-05-4 C17H11BrFNO4
    [4-Bromo-3-(3-cyano-5-formylphenoxy)-2-fluorophenyl]methyl acetate
    —— 4-(2,3,4,5-tetra-O-acetyl-L-arbinoso)-2,7-dimethyl-1,8-naphthyridinyl hydrazone 1439401-11-2 C23H28N4O8
    4-(2,3,4,5-tetra-O-acetyl-L-arbinoso)-2,7-dimethyl-1,8-naphthyridinyl hydrazone
    —— 4-Methoxy-3,5-bis-(4-methoxycarbonyl-2-nitro-phenoxy)-benzoic acid methyl ester 154492-27-0 C25H20N2O13
    4-Methoxy-3,5-bis-(4-methoxycarbonyl-2-nitro-phenoxy)-benzoic acid methyl ester
    —— 4-[9-(bromo)nonyloxy]benzoic acid 4'-[(R)-1-methylhept-6-enyloxy]-3'-trifluoromethylbiphenyl-4-yl ester 1197002-57-5 C37H44BrF3O4
    4-[9-(bromo)nonyloxy]benzoic acid 4'-[(R)-1-methylhept-6-enyloxy]-3'-trifluoromethylbiphenyl-4-yl ester
    —— 4-[5-({1-[(tert-butoxycarbonyl)(methyl)amino]cyclopropyl}methoxy)pyridin-3-yl]benzoic acid 1232363-17-5 C22H26N2O5
    4-[5-({1-[(tert-butoxycarbonyl)(methyl)amino]cyclopropyl}methoxy)pyridin-3-yl]benzoic acid
    —— 4-[3-(4-Butoxy-phenyl)-thioureido]-2-hydroxy-benzoic acid methyl ester 40097-16-3 C19H22N2O4S
    4-[3-(4-Butoxy-phenyl)-thioureido]-2-hydroxy-benzoic acid methyl ester
    —— 4-[3-(4-Bromo-phenyl)-thioureido]-2-hydroxy-benzoic acid isopropyl ester 40097-81-2 C17H17BrN2O3S
    4-[3-(4-Bromo-phenyl)-thioureido]-2-hydroxy-benzoic acid isopropyl ester
    —— 4-(3-Benzyl-thioureido)-2-hydroxy-benzoic acid ethyl ester 40097-31-2 C17H18N2O3S
    4-(3-Benzyl-thioureido)-2-hydroxy-benzoic acid ethyl ester
    —— 4-[3-(4-Bromo-phenyl)-thioureido]-2-hydroxy-benzoic acid methyl ester 40097-22-1 C15H13BrN2O3S
    4-[3-(4-Bromo-phenyl)-thioureido]-2-hydroxy-benzoic acid methyl ester
    —— 4-methyl-2,3-bis-(4-nitro-phenyl)-1-oxa-6,9-dithia-4-aza-spiro[4.4]nonane 37052-71-4 C18H17N3O5S2
    4-methyl-2,3-bis-(4-nitro-phenyl)-1-oxa-6,9-dithia-4-aza-spiro[4.4]nonane
    —— 4,9-Dimethyl-1,6,7,12-tetraphenyl-dodeca-4,5,7,8-tetraene-1,12-dione 54960-80-4 C38H34O2
    4,9-Dimethyl-1,6,7,12-tetraphenyl-dodeca-4,5,7,8-tetraene-1,12-dione
    —— 4-(4-Hydroxy-2-isopropyl-phenyl)-4-oxo-butyric acid 41437-24-5 C13H16O4
    4-(4-Hydroxy-2-isopropyl-phenyl)-4-oxo-butyric acid