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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4H)-3-(p-aminophenylazo)-thieno[3,4-c]chromen-4-one hydrogen sulfate 1352040-36-8 C17H11N3O2S*H2O4S
    (4H)-3-(p-aminophenylazo)-thieno[3,4-c]chromen-4-one hydrogen sulfate
    —— 4,5-bis(4-methoxyphenyl)-1,2-diphenyl-1H-imidazole 21124-70-9 C29H24N2O2
    4,5-bis(4-methoxyphenyl)-1,2-diphenyl-1H-imidazole
    —— 4-(3,4-dichloro-phenoxy)-1'-(5-pyridin-2-yl-thiophene-2-sulfonyl)-[1,4']bipiperidinyl 367495-32-7 C25H27Cl2N3O3S2
    4-(3,4-dichloro-phenoxy)-1'-(5-pyridin-2-yl-thiophene-2-sulfonyl)-[1,4']bipiperidinyl
    —— 4-bromo-2,2-dimethyl-5-{4-(methylsulfinyl)phenyl}-3(2H)-furanone 301699-28-5 C13H13BrO3S
    4-bromo-2,2-dimethyl-5-{4-(methylsulfinyl)phenyl}-3(2H)-furanone
    —— 4-(3,4-Difluoro-phenoxy)-[1,4']bipiperidinyl 367500-85-4 C16H22F2N2O
    4-(3,4-Difluoro-phenoxy)-[1,4']bipiperidinyl
    —— 4-(4-isopropyl-benzylidenamino)-phenol 139600-06-9 C16H17NO
    4-(4-isopropyl-benzylidenamino)-phenol
    —— 4-Chloro-3-(1-chloro-butyl)-2,3-dihydro-furan 256218-59-4 C8H12Cl2O
    4-Chloro-3-(1-chloro-butyl)-2,3-dihydro-furan
    —— 4-chloro-1-(2,5-dichlorothiophen-3-yl)butan-1-one 84958-54-3 C8H7Cl3OS
    4-chloro-1-(2,5-dichlorothiophen-3-yl)butan-1-one
    —— 4-chloro-2-[(7-chloroquinolin-4-ylamino)octylamino]pyrimidine 1526936-55-9 C21H25Cl2N5
    4-chloro-2-[(7-chloroquinolin-4-ylamino)octylamino]pyrimidine
    —— 4-(N-benzoylanilino)benzoic acid 77495-80-8 C20H15NO3
    4-(N-benzoylanilino)benzoic acid
    —— 4-{4-[(E)-2-(2-Morpholin-4-yl-ethylcarbamoyl)-vinyl]-phenoxy}-thieno[2,3-c]pyridine-2-carboxylic acid methyl ester 251996-65-3 C24H25N3O5S
    4-{4-[(E)-2-(2-Morpholin-4-yl-ethylcarbamoyl)-vinyl]-phenoxy}-thieno[2,3-c]pyridine-2-carboxylic acid methyl ester
    —— (4-Hydroxymethyl-bicyclo[4.4.1]undeca-1,3,5,7,9-pentaen-3-yl)-methanol 374632-96-9 C13H14O2
    (4-Hydroxymethyl-bicyclo[4.4.1]undeca-1,3,5,7,9-pentaen-3-yl)-methanol
    —— (4-Methyl-2-nitropent-1-enyl)benzene 1344879-70-4 C12H15NO2
    (4-Methyl-2-nitropent-1-enyl)benzene
    —— 4-Amino-1,5-dimethyl-3-(4-nitrophenyl)ethynylpyrazole 260442-04-4 C13H12N4O2
    4-Amino-1,5-dimethyl-3-(4-nitrophenyl)ethynylpyrazole
    —— 4-<2-(propenyloxy)amino>-6-chloro-2,5-diformamidopyrimidine 114809-53-9 C9H10ClN5O3
    4-<2-(propenyloxy)amino>-6-chloro-2,5-diformamidopyrimidine
    —— 4'-[[2-n-Propyl-4-methyl-6-[1-(2-dimethylamino-ethyl)-4,5-dimethyl-imidazol-2-yl]-1H-benzimidazol-1-yl]-methyl]-biphenyl-2-carboxylic Acid 1238784-85-4 C34H39N5O2
    4'-[[2-n-Propyl-4-methyl-6-[1-(2-dimethylamino-ethyl)-4,5-dimethyl-imidazol-2-yl]-1H-benzimidazol-1-yl]-methyl]-biphenyl-2-carboxylic Acid
    —— 4-chloro-6-[3-(diethoxyphosphorylmethoxy)propoxyamino]-2,5-diformamidopyrimidine 127684-57-5 C14H23ClN5O7P
    4-chloro-6-[3-(diethoxyphosphorylmethoxy)propoxyamino]-2,5-diformamidopyrimidine
    —— 4-Pyrrolidinotetrolic acid 38346-98-4 C8H11NO2
    4-Pyrrolidinotetrolic acid
    —— 4-(4,4-Di-thiophen-3-yl-but-3-enyl)-morpholine; hydrochloride 67822-17-7 C16H19NOS2*ClH
    4-(4,4-Di-thiophen-3-yl-but-3-enyl)-morpholine; hydrochloride
    —— 4-<3-(butenyloxy)amino>-6-chloro-2,5-diformamidopyrimidine 114778-54-0 C10H12ClN5O3
    4-<3-(butenyloxy)amino>-6-chloro-2,5-diformamidopyrimidine
    —— 4-Chloro-6-[[3-(diethoxyphosphoryl)propoxy]amino]-2,5-diformamidopyrimidine 133866-50-9 C13H21ClN5O6P
    4-Chloro-6-[[3-(diethoxyphosphoryl)propoxy]amino]-2,5-diformamidopyrimidine
    —— 4-benzyloxy-2,6-dimethylbenzoic acid methyl ester 306297-02-9 C17H18O3
    4-benzyloxy-2,6-dimethylbenzoic acid methyl ester
    —— 4-Fluorocubane-1-carboxamide 167496-75-5 C9H8FNO
    4-Fluorocubane-1-carboxamide
    —— 4-amino-3-iodo-1,5-dimethylpyrazole 186407-07-8 C5H8IN3
    4-amino-3-iodo-1,5-dimethylpyrazole
    —— 4-methoxy-6-methyl-5-nitropyrimidine 90860-45-0 C6H7N3O3
    4-methoxy-6-methyl-5-nitropyrimidine
    —— 4-Benzoyl-1,1-dithioallophansaeure-methylester 114676-40-3 C10H10N2O2S2
    4-Benzoyl-1,1-dithioallophansaeure-methylester
    —— (4-{2-[4-(trifluoromethyl)phenyl]ethyl}phenyl)methanol 1542134-14-4 C16H15F3O
    (4-{2-[4-(trifluoromethyl)phenyl]ethyl}phenyl)methanol
    —— 4-(5-formylthiophen-2-yl)butyl benzoate 1137726-36-3 C16H16O3S
    4-(5-formylthiophen-2-yl)butyl benzoate
    —— 4-Chloro-1-bromopentacyclo<4.3.0.0<sup>2,5</sup>.0<sup>3,8</sup>.0<sup>4,7</sup>>nonan-9-one ethylene acetal 33145-38-9 C11H10BrClO2
    4-Chloro-1-bromopentacyclo<4.3.0.0<sup>2,5</sup>.0<sup>3,8</sup>.0<sup>4,7</sup>>nonan-9-one ethylene acetal
    —— 4-Amino-benzyl-bis-(2-hydroxy-ethyl)-amin 91216-41-0 C11H18N2O2
    4-Amino-benzyl-bis-(2-hydroxy-ethyl)-amin
    —— 4-hydroxy-10-nitro-8H-chromeno[2',3':4,5]imidazo[2,1-a]isoquinoline 1383730-76-4 C18H11N3O4
    4-hydroxy-10-nitro-8H-chromeno[2',3':4,5]imidazo[2,1-a]isoquinoline
    —— 4-hydroxy-8H-chromeno[2',3':4,5]imidazo[2,1-a]isoquinoline 1383730-73-1 C18H12N2O2
    4-hydroxy-8H-chromeno[2',3':4,5]imidazo[2,1-a]isoquinoline
    —— 4-(2,5-diethyl-4-phenylethynylphenylethynyl)aniline 339175-61-0 C26H23N
    4-(2,5-diethyl-4-phenylethynylphenylethynyl)aniline
    —— 4-[2-(4-nitrophenyl)ethynyl]phthalonitrile 268536-31-8 C16H7N3O2
    4-[2-(4-nitrophenyl)ethynyl]phthalonitrile
    —— 4-[4-(4-trifluoromethyl-benzylidene)-piperidin-1-yl]-benzoic acid 926933-85-9 C20H18F3NO2
    4-[4-(4-trifluoromethyl-benzylidene)-piperidin-1-yl]-benzoic acid
    —— 4-Nitro-5-acetamino-2.1.3-benzothiadiazol 19951-34-9 C8H6N4O3S
    4-Nitro-5-acetamino-2.1.3-benzothiadiazol
    —— 4-Methyl-2-phenyl-4H-[1,3]oxazin-5-one 77580-74-6 C11H11NO2
    4-Methyl-2-phenyl-4H-[1,3]oxazin-5-one
    —— 4-N-[8-[(7-chloroquinolin-4-yl)amino]octyl]-2-N-(3,5-dimethoxyphenyl)-6-morpholin-4-yl-1,3,5-triazine-2,4-diamine 1207449-60-2 C32H41ClN8O3
    4-N-[8-[(7-chloroquinolin-4-yl)amino]octyl]-2-N-(3,5-dimethoxyphenyl)-6-morpholin-4-yl-1,3,5-triazine-2,4-diamine
    —— 4-(3-oxo-3-phenylpropyl)piperidine trifluoroacetate 301232-56-4 C2HF3O2*C14H19NO
    4-(3-oxo-3-phenylpropyl)piperidine trifluoroacetate
    —— 4-<4-(phenylethynyl)phenylethynyl>-2,6-bis<N,N-bis(carboxymethyl)aminomethyl>pyridine 120517-40-0 C31H27N3O8
    4-<4-(phenylethynyl)phenylethynyl>-2,6-bis<N,N-bis(carboxymethyl)aminomethyl>pyridine
    —— 4-Capryloylimidazol 61985-27-1 C11H18N2O
    4-Capryloylimidazol
    —— 4-[14-(trimethylsilyl)tetradecylamino]benzoic acid 86372-57-8 C24H43NO2Si
    4-[14-(trimethylsilyl)tetradecylamino]benzoic acid
    —— 4-(2-furyl)-5-(N-isopropyl-carbamoyl)-4,5,6,7-tetrahydro-imidazo-[4,5-c]-pyridine 64403-19-6 C14H18N4O2
    4-(2-furyl)-5-(N-isopropyl-carbamoyl)-4,5,6,7-tetrahydro-imidazo-[4,5-c]-pyridine
    —— 4-methoxy-6-(6-nitro-1H-benzimidazol-2-yl)-9-prop-2-enylfuro[3,2-g]chromen-5-one 1100363-83-4 C22H15N3O6
    4-methoxy-6-(6-nitro-1H-benzimidazol-2-yl)-9-prop-2-enylfuro[3,2-g]chromen-5-one
    —— 4-[N-Carbobenzyloxy-14-(trimethylsilyl)tetradecylamino]benzoyl chloride 109636-08-0 C32H48ClNO3Si
    4-[N-Carbobenzyloxy-14-(trimethylsilyl)tetradecylamino]benzoyl chloride
    —— 4-(1H-indol-3-yl)-4-oxo-N-p-tolylbutanamide 69971-80-8 C19H18N2O2
    4-(1H-indol-3-yl)-4-oxo-N-p-tolylbutanamide
    —— 4,11,17-Triazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(10),2(7),3,5,12,14,16-heptaene-8,9-dione 1454712-36-7 C14H7N3O2
    4,11,17-Triazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(10),2(7),3,5,12,14,16-heptaene-8,9-dione
    —— 4-(4-Nitrophenyl)-3-phenylmethoxyphenol 1008454-11-2 C19H15NO4
    4-(4-Nitrophenyl)-3-phenylmethoxyphenol
    —— 4-Allyl-1H-imidazole 50995-98-7 C6H8N2
    4-Allyl-1H-imidazole
    —— 4-oxo-5-phenyl-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidine-7-carbonitrile 473997-02-3 C13H8N4O
    4-oxo-5-phenyl-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidine-7-carbonitrile