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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4a',5',6',7'-tetrahydro-spiro[cyclopentane-1,4'-cyclopentapyrimidine]-2'-thione 5579-52-2 C11H16N2S
    4a',5',6',7'-tetrahydro-spiro[cyclopentane-1,4'-cyclopentapyrimidine]-2'-thione
    —— 4-({benzyl[(1-butyl-2,4-diphenyl-1H-imidazol-5-yl)methyl]amino}methyl)-2,6-dichlorophenol 610288-31-8 C34H33Cl2N3O
    4-({benzyl[(1-butyl-2,4-diphenyl-1H-imidazol-5-yl)methyl]amino}methyl)-2,6-dichlorophenol
    —— 4-Chloro-2-dimethylamino-7-ethoxy-5-p-tolyl-pyrido[2,3-d]pyrimidine-6-carbonitrile 197646-01-8 C19H18ClN5O
    4-Chloro-2-dimethylamino-7-ethoxy-5-p-tolyl-pyrido[2,3-d]pyrimidine-6-carbonitrile
    —— 4-methyl-5-oxo-7-(3-phenyl-thioureido)-4,5-dihydro-pyrazolo[1,5-<i>a</i>]quinazoline-3-carboxylic acid 69196-48-1 C19H15N5O3S
    4-methyl-5-oxo-7-(3-phenyl-thioureido)-4,5-dihydro-pyrazolo[1,5-<i>a</i>]quinazoline-3-carboxylic acid
    —— 4-[3-chloro-5-[(2S)-2,3-dihydroxypropyl]pyridin-2-yl]-N-(6-fluoro-1,3-benzothiazol-2-yl)-3,6-dihydro-2H-pyridine-1-carboxamide 1353528-18-3 C21H20ClFN4O3S
    4-[3-chloro-5-[(2S)-2,3-dihydroxypropyl]pyridin-2-yl]-N-(6-fluoro-1,3-benzothiazol-2-yl)-3,6-dihydro-2H-pyridine-1-carboxamide
    —— (4-Nitro-phenyl)-(2-phenyl-benzo[d]pyrrolo[2,1-b]thiazol-1-yl)-diazene 15825-30-6 C22H14N4O2S
    (4-Nitro-phenyl)-(2-phenyl-benzo[d]pyrrolo[2,1-b]thiazol-1-yl)-diazene
    —— 4,5-Dihydroxy-7,8-dimethoxy-chinolin-carbonsaeure-(2)-ethylester 5237-00-3 C14H15NO6
    4,5-Dihydroxy-7,8-dimethoxy-chinolin-carbonsaeure-(2)-ethylester
    —— 4-Methyl-cyclopenta<c>chinolizin-2,3-dicarbonsaeure-dimethylester 5276-07-3 C17H15NO4
    4-Methyl-cyclopenta<c>chinolizin-2,3-dicarbonsaeure-dimethylester
    —— 4-Methoxy-N-methyl-N-(2-oxo-1-phenyl-propyl)-benzamide 28750-94-9 C18H19NO3
    4-Methoxy-N-methyl-N-(2-oxo-1-phenyl-propyl)-benzamide
    —— (4aS,7S,7aS)-2-Benzyl-7-methyl-octahydro-[2]pyrindine 15367-40-5 C16H23N
    (4aS,7S,7aS)-2-Benzyl-7-methyl-octahydro-[2]pyrindine
    —— 4-(2-{4-[3-(4-Bromo-phenyl)-thioureido]-benzoylamino}-4-carboxy-butyrylamino)-benzoic acid ethyl ester 2899-73-2 C28H27BrN4O6S
    4-(2-{4-[3-(4-Bromo-phenyl)-thioureido]-benzoylamino}-4-carboxy-butyrylamino)-benzoic acid ethyl ester
    —— 4-(4-dodecyl-piperazin-1-yl)-aniline 16154-66-8 C22H39N3
    4-(4-dodecyl-piperazin-1-yl)-aniline
    —— 4-(4-Methoxy-3,5-dinitro-phenyl)-2-oxo-2,5-dihydro-furan 7706-91-4 C11H8N2O7
    4-(4-Methoxy-3,5-dinitro-phenyl)-2-oxo-2,5-dihydro-furan
    —— 4-Methyl-fluoren-9-on-hydrazon 4269-06-1 C14H12N2
    4-Methyl-fluoren-9-on-hydrazon
    —— 4-(4-methoxyphenyl)-5-[(4-methoxyphenyl)diazenyl]-N-(2-triethoxysilylethyl)-1,3-thiazol-2-amine 1227310-72-6 C25H34N4O5SSi
    4-(4-methoxyphenyl)-5-[(4-methoxyphenyl)diazenyl]-N-(2-triethoxysilylethyl)-1,3-thiazol-2-amine
    —— 4-(4-Bromophenyl)-2-methoxy-1,3-thiazole 79307-60-1 C10H8BrNOS
    4-(4-Bromophenyl)-2-methoxy-1,3-thiazole
    —— 4-Methyl-5-oxo-nonan-1,9-disaeure-diethylester 92371-89-6 C14H24O5
    4-Methyl-5-oxo-nonan-1,9-disaeure-diethylester
    —— 4-benzyl-2-(naphthalen-2-yl)oxazol-5(4H)-one 1379661-11-6 C20H15NO2
    4-benzyl-2-(naphthalen-2-yl)oxazol-5(4H)-one
    —— 4a-ethyl-8-chloro-5,6-dimethoxy-3,4,4a,9,10,10a-hexahydro-1H-phenanthren-2-one 861005-30-3 C18H23ClO3
    4a-ethyl-8-chloro-5,6-dimethoxy-3,4,4a,9,10,10a-hexahydro-1H-phenanthren-2-one
    —— 4-{4-[3-(2-Pyridyl)imidazo[1,2-a]pyridin-6-yl]-1H-3-pyrazolyl} benzamide 474695-43-7 C22H16N6O
    4-{4-[3-(2-Pyridyl)imidazo[1,2-a]pyridin-6-yl]-1H-3-pyrazolyl} benzamide
    —— 4-(2-Methoxy-ethoxymethoxy)-butyraldehyde 273219-45-7 C8H16O4
    4-(2-Methoxy-ethoxymethoxy)-butyraldehyde
    —— 4-[(4-bromo-3-methylphenyl)amino]-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acid methyl ester 310442-63-8 C16H15BrN4O2
    4-[(4-bromo-3-methylphenyl)amino]-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acid methyl ester
    —— 4-p-chlorophenyl-N-cyclopentyl-3-phenyl-2-pyrrolidinone 36263-27-1 C21H22ClNO
    4-p-chlorophenyl-N-cyclopentyl-3-phenyl-2-pyrrolidinone
    —— 4,7-dihydro-4,7-dioxo-6-methoxy-5-phenoxy-1H-cyclohepta[b]pyridine-2-carboxylic acid ethyl ester 69647-20-7 C20H17NO6
    4,7-dihydro-4,7-dioxo-6-methoxy-5-phenoxy-1H-cyclohepta[b]pyridine-2-carboxylic acid ethyl ester
    —— 4-(Cyclohexylmethoxy)-α-(2-methylpropyl)benzenepropanamine hydrochloride 126521-13-9 C20H33NO*ClH
    4-(Cyclohexylmethoxy)-α-(2-methylpropyl)benzenepropanamine hydrochloride
    —— 4-(3-(methylamino)azetidin-1-yl)-6-(((2R)-2-phenylpropylamino)methyl)pyrimidin-2-amine 1313413-99-8 C18H26N6
    4-(3-(methylamino)azetidin-1-yl)-6-(((2R)-2-phenylpropylamino)methyl)pyrimidin-2-amine
    —— 4-Nitrohemimellithsaeure 3807-79-2 C9H5NO8
    4-Nitrohemimellithsaeure
    —— (4-[4-(2-amino-5-nitro-4-[(S)-2-octyloxy]phenyl)benzoyloxy]phenoxy)ethanol 175797-56-5 C29H34N2O7
    (4-[4-(2-amino-5-nitro-4-[(S)-2-octyloxy]phenyl)benzoyloxy]phenoxy)ethanol
    —— 4-benzyl-1-tert-butoxycarbonyl-2(S)-(3-hydroxy-1-propyl)piperazine 169448-36-6 C19H30N2O3
    4-benzyl-1-tert-butoxycarbonyl-2(S)-(3-hydroxy-1-propyl)piperazine
    —— 4-(6-allyloxy-5-nitro-2-piperazin-1-yl-pyrimidin-4-yl)-thiomorpholine 1,1-dioxide 56034-71-0 C15H22N6O5S
    4-(6-allyloxy-5-nitro-2-piperazin-1-yl-pyrimidin-4-yl)-thiomorpholine 1,1-dioxide
    —— 4-[(4-Ethyl-2-fluorophenyl)hydroxymethyl]-3,5-difluorobenzonitrile 1176284-05-1 C16H12F3NO
    4-[(4-Ethyl-2-fluorophenyl)hydroxymethyl]-3,5-difluorobenzonitrile
    —— 4-hydroxy-N-(2-(4-methoxyphenoxy)propyl)-1-methyl-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxamide 1429314-03-3 C16H20N2O5
    4-hydroxy-N-(2-(4-methoxyphenoxy)propyl)-1-methyl-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxamide
    —— 4-(1<i>H</i>-benzoimidazole-2-carbonyl)-piperazine-1-carboxylic acid diethylamide 73903-11-4 C17H23N5O2
    4-(1<i>H</i>-benzoimidazole-2-carbonyl)-piperazine-1-carboxylic acid diethylamide
    —— 4-acetoxy-8-chloro-1-methyl-6-phenyl-4<i>H</i>-benzo[<i>f</i>]imidazo[1,2-<i>a</i>][1,4]diazepine 41282-30-8 C20H16ClN3O2
    4-acetoxy-8-chloro-1-methyl-6-phenyl-4<i>H</i>-benzo[<i>f</i>]imidazo[1,2-<i>a</i>][1,4]diazepine
    —— 4-bromo-N-(2-methyl-1,2,4-triazol-3-yl)-2-(trifluoromethyl)benzamide 1361007-24-0 C11H8BrF3N4O
    4-bromo-N-(2-methyl-1,2,4-triazol-3-yl)-2-(trifluoromethyl)benzamide
    —— [4-(4-hydroxy-3,5-diiodo-benzoyl)-2,6-diiodo-phenoxy]-aceticacid benzyl ester 340313-70-4 C22H14I4O5
    [4-(4-hydroxy-3,5-diiodo-benzoyl)-2,6-diiodo-phenoxy]-aceticacid benzyl ester
    —— 4-Isopropyl-benzoic acid 1,1,4,4-tetramethyl-3-oxo-1,2,3,4-tetrahydro-naphthalen-2-yl ester 62157-78-2 C24H28O3
    4-Isopropyl-benzoic acid 1,1,4,4-tetramethyl-3-oxo-1,2,3,4-tetrahydro-naphthalen-2-yl ester
    —— 4-Oxo-4-<2,4,6-trimethyl-phenyl>-but-2-ensaeure-propylester 30313-11-2 C16H20O3
    4-Oxo-4-<2,4,6-trimethyl-phenyl>-but-2-ensaeure-propylester
    —— 4-(Isobutyl-dimethyl-silanyl)-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid methyl ester 31027-40-4 C15H26O2Si
    4-(Isobutyl-dimethyl-silanyl)-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid methyl ester
    —— 4-[[3-butoxy-4-(difluoromethoxy)phenyl](pyridin-3-ylmethyl)amino]benzoic acid 1203593-47-8 C24H24F2N2O4
    4-[[3-butoxy-4-(difluoromethoxy)phenyl](pyridin-3-ylmethyl)amino]benzoic acid
    —— 4-chloro-2-isopropoxy-N-[1-(2-pyridinylacetyl)-2,3-dihydro-1H-indol-5-yl]benzamide 689161-68-0 C25H24ClN3O3
    4-chloro-2-isopropoxy-N-[1-(2-pyridinylacetyl)-2,3-dihydro-1H-indol-5-yl]benzamide
    —— 4-(2-amino-1,2-diphenyl-ethylamino)-2,5-dichloro-6-methoxycarbonyl-pyrimidine 1292286-80-6 C20H18Cl2N4O2
    4-(2-amino-1,2-diphenyl-ethylamino)-2,5-dichloro-6-methoxycarbonyl-pyrimidine
    —— 4-(4-Chlor-benzyliden)-1-cyclohexyl-2,3-dioxo-pyrrolidin 4805-29-2 C17H18ClNO2
    4-(4-Chlor-benzyliden)-1-cyclohexyl-2,3-dioxo-pyrrolidin
    —— <4-Nitro-cumyl>-perundecylenat 18405-76-0 C20H29NO5
    <4-Nitro-cumyl>-perundecylenat
    —— 4-chloro-2-chlorosulfonyl-6-methyl-10,10-dioxo-10,11-dihydro-5-oxa-10λ6-thia-dibenzo[a,d]cycloheptene-8-carboxylic acid 887508-55-6 C15H10Cl2O7S2
    4-chloro-2-chlorosulfonyl-6-methyl-10,10-dioxo-10,11-dihydro-5-oxa-10λ6-thia-dibenzo[a,d]cycloheptene-8-carboxylic acid
    —— 4,6-dimethyl-benz[<i>de</i>]anthracen-7-one 36373-16-7 C19H14O
    4,6-dimethyl-benz[<i>de</i>]anthracen-7-one
    —— 4-(1-(diphenylsiloxy)ethyl)-N,N-dimethylbenzenamine 1039339-31-5 C22H25NOSi
    4-(1-(diphenylsiloxy)ethyl)-N,N-dimethylbenzenamine
    —— 4-phenoxy-butyraldehyde-semicarbazone 19790-68-2 C11H15N3O2
    4-phenoxy-butyraldehyde-semicarbazone
    —— 4-[2-[5-methyl-2-(3-methylsulfanylphenyl)-1,3-oxazol-4-yl]ethoxy]benzaldehyde 103789-60-2 C20H19NO3S
    4-[2-[5-methyl-2-(3-methylsulfanylphenyl)-1,3-oxazol-4-yl]ethoxy]benzaldehyde
    —— 4-Pyrimidinamine, 6-(2-naphthalenyloxy)-5-nitro-N-[4-(2-phenyldiazenyl)phenyl]- 883513-76-6 C26H18N6O3
    4-Pyrimidinamine, 6-(2-naphthalenyloxy)-5-nitro-N-[4-(2-phenyldiazenyl)phenyl]-