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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2-aminopyridin-3-yl)benzamide 1216771-53-7 C12H11N3O
    4-(2-aminopyridin-3-yl)benzamide
    —— 4-(3-Chlor-4-piperidinophenyl)-butyramid 54121-52-7 C15H21ClN2O
    4-(3-Chlor-4-piperidinophenyl)-butyramid
    —— 4-(2,2-Dimethoxy-cyclopropyl)-benzaldehyde 73893-05-7 C12H14O3
    4-(2,2-Dimethoxy-cyclopropyl)-benzaldehyde
    —— 4-(1-Iodo-1-methyl-ethyl)-[1,3]dithiolane-2-thione 344325-12-8 C6H9IS3
    4-(1-Iodo-1-methyl-ethyl)-[1,3]dithiolane-2-thione
    —— [4-(4-Bromo-phenyl)-2-thioxo-2,3-dihydro-thiazol-5-yl]-acetic acid 75449-19-3 C11H8BrNO2S2
    [4-(4-Bromo-phenyl)-2-thioxo-2,3-dihydro-thiazol-5-yl]-acetic acid
    —— <4-Hydroxy-3-methoxy-phenyl-phenyl>-<3-(2-amino-aethyl)-indolyl-(2)>-<1-(4-hydroxy-3-methoxy-phenyl)-2,3,4,9-tetrahydro-1H-pyrido<3,4-b>indolyl-(7)>-methan 3881-94-5 C36H36N4O4
    <4-Hydroxy-3-methoxy-phenyl-phenyl>-<3-(2-amino-aethyl)-indolyl-(2)>-<1-(4-hydroxy-3-methoxy-phenyl)-2,3,4,9-tetrahydro-1H-pyrido<3,4-b>indolyl-(7)>-methan
    —— 4,6-Dimethoxy-2'-methyl-gris-2',5'-dien-3,4'-dion 4650-77-5 C16H14O5
    4,6-Dimethoxy-2'-methyl-gris-2',5'-dien-3,4'-dion
    —— 4-Benzolsulfonyl-2,6-dicarbethoxyamino-pyridin 18986-51-1 C17H19N3O6S
    4-Benzolsulfonyl-2,6-dicarbethoxyamino-pyridin
    —— (4-acetyl-2-formyl-3-hydroxy-5-methoxy-phenoxy)-acetic acid 857554-30-4 C12H12O7
    (4-acetyl-2-formyl-3-hydroxy-5-methoxy-phenoxy)-acetic acid
    —— 4-methoxy-benzil-α-seqcis-oxime α'-seqtrans-oxime 22719-00-2 C15H14N2O3
    4-methoxy-benzil-α-seqcis-oxime α'-seqtrans-oxime
    —— 4-Ethyl-5-nitro-tropolon 2902-40-1 C9H9NO4
    4-Ethyl-5-nitro-tropolon
    —— 4,4'-{1-[2-(Triisopropylsilyl)ethynyl]-3-[(triisopropylsilyl)prop-2-ynylidene]methylenebis[ethyne-1,2-diyl-4-phenyleneoxyundecamethylenoxy(4-phenylene)]}dibenzonitrile 373596-57-7 C88H110N2O4Si2
    4,4'-{1-[2-(Triisopropylsilyl)ethynyl]-3-[(triisopropylsilyl)prop-2-ynylidene]methylenebis[ethyne-1,2-diyl-4-phenyleneoxyundecamethylenoxy(4-phenylene)]}dibenzonitrile
    —— 4-[3-(3,5-di-tert-butyl-4-methoxyphenyl)-3-oxo-propenyl]benzoic acid 159611-32-2 C25H30O4
    4-[3-(3,5-di-tert-butyl-4-methoxyphenyl)-3-oxo-propenyl]benzoic acid
    —— 4-methyl-N-[[(E)-2-[(4-methylphenyl)imino-diphenyl-lambda5-phosphanyl]-2-phenylethenyl]-diphenyl-lambda5-phosphanylidene]benzenesulfonamide 954413-03-7 C46H40N2O2P2S
    4-methyl-N-[[(E)-2-[(4-methylphenyl)imino-diphenyl-lambda5-phosphanyl]-2-phenylethenyl]-diphenyl-lambda5-phosphanylidene]benzenesulfonamide
    —— 4-chloro-<i>N</i>-methyl-<i>N</i>-pyrrol-2-ylmethyl-benzamide 30037-67-3 C13H13ClN2O
    4-chloro-<i>N</i>-methyl-<i>N</i>-pyrrol-2-ylmethyl-benzamide
    —— (4RS,6S,7R,8S,9S,10S,12S)-4,6,8,10,12-pentamethyl-7,9-[[bis(1,1-dimethylethyl)-silylene]dioxy]-pentadecan-3,4,11,13-tetraone 321995-84-0 C28H50O6Si
    (4RS,6S,7R,8S,9S,10S,12S)-4,6,8,10,12-pentamethyl-7,9-[[bis(1,1-dimethylethyl)-silylene]dioxy]-pentadecan-3,4,11,13-tetraone
    —— 4-[(E)-3-(4-Oct-7-enyloxy-phenyl)-acryloyloxy]-benzoic acid (S)-2-methyl-butyl ester 775327-91-8 C29H36O5
    4-[(E)-3-(4-Oct-7-enyloxy-phenyl)-acryloyloxy]-benzoic acid (S)-2-methyl-butyl ester
    —— 4,7-bis(5-methylthiophen-2-yl)-5,6-dinitro-2,1,3-benzothiadiazole 1355346-48-3 C16H10N4O4S3
    4,7-bis(5-methylthiophen-2-yl)-5,6-dinitro-2,1,3-benzothiadiazole
    —— 4-phenyl-3-thiophen-2-yl-4H-thiazete 1,1-dioxide 134772-76-2 C12H9NO2S2
    4-phenyl-3-thiophen-2-yl-4H-thiazete 1,1-dioxide
    —— 4-(3,4-Dichloro-phenyl)-3-hydroxy-2-(4-methoxy-phenyl)-4-oxo-butyric acid 75122-93-9 C17H14Cl2O5
    4-(3,4-Dichloro-phenyl)-3-hydroxy-2-(4-methoxy-phenyl)-4-oxo-butyric acid
    —— 4-[4-(4-bromophenyl)-2-methyl-6-morpholin-4-ylpyrimidin-5-yl]morpholine 74460-77-8 C19H23BrN4O2
    4-[4-(4-bromophenyl)-2-methyl-6-morpholin-4-ylpyrimidin-5-yl]morpholine
    —— 4-(1-hydroxypentyl)benzylamine hydrochloride 120275-79-8 C12H19NO*ClH
    4-(1-hydroxypentyl)benzylamine hydrochloride
    —— 4-ethylamino-6-methoxy-2-methylamino-pyrimidine-5-carbonitrile 66309-36-2 C9H13N5O
    4-ethylamino-6-methoxy-2-methylamino-pyrimidine-5-carbonitrile
    —— (4-Methyl-5-phenyl-4H-1,2,4-triazole-3-carbonyl)guanidine hydrochloride 241798-32-3 C11H12N6O*ClH
    (4-Methyl-5-phenyl-4H-1,2,4-triazole-3-carbonyl)guanidine hydrochloride
    —— 4-Butoxy-4-oxobut-2-enoic acid;methoxyethene 54578-91-5 C11H18O5
    4-Butoxy-4-oxobut-2-enoic acid;methoxyethene
    —— 4-Benzylsulfamoyl-benzoyl chloride 114958-21-3 C14H12ClNO3S
    4-Benzylsulfamoyl-benzoyl chloride
    —— 4,6-O-benzalidene-2-N-butyryl-D-glucosamine 15767-89-2 C17H23NO6
    4,6-O-benzalidene-2-N-butyryl-D-glucosamine
    —— 4-methyl-1-(4-[2,2';6',2'']terpyridin-4'-yl-benzyl)pyridinium bromide 879207-43-9 Br*C28H23N4
    4-methyl-1-(4-[2,2';6',2'']terpyridin-4'-yl-benzyl)pyridinium bromide
    —— 4-[ (1-ethylpropylamino)-methyl]-2-hydroxybenzonitrile 859171-47-4 C13H18N2O
    4-[ (1-ethylpropylamino)-methyl]-2-hydroxybenzonitrile
    —— 4,6-bis[4,4'-diethyl-3,3'-dimethyl-2,2'-dipyrrylmethyl]dibenzofuran 259669-14-2 C42H48N4O
    4,6-bis[4,4'-diethyl-3,3'-dimethyl-2,2'-dipyrrylmethyl]dibenzofuran
    —— 4-Oxa-17α-acetoxy-6-methyl-pregn-5-en-3,20-dion 15396-27-7 C23H32O5
    4-Oxa-17α-acetoxy-6-methyl-pregn-5-en-3,20-dion
    —— 4-Chlor-3',5'-dicarbomethoxy-N-aethyl-1-hydroxy-naphthanilid-(2) 21894-05-3 C23H20ClNO6
    4-Chlor-3',5'-dicarbomethoxy-N-aethyl-1-hydroxy-naphthanilid-(2)
    —— 4a,12a-Anhydro-4-desdimethylamino-4-hydroxy-tetracyclin 17917-27-0 C20H17NO8
    4a,12a-Anhydro-4-desdimethylamino-4-hydroxy-tetracyclin
    —— 4-Nicotinoylamino-2,6-diaethoxy-pyrimidin 4054-19-7 C14H16N4O3
    4-Nicotinoylamino-2,6-diaethoxy-pyrimidin
    —— 4-Diphenylmethylen-prolin-ethylester 5680-68-2 C20H21NO2
    4-Diphenylmethylen-prolin-ethylester
    —— 4-Brom-2-methylbenzyl-tetrahydropyranylether 17100-69-5 C13H17BrO2
    4-Brom-2-methylbenzyl-tetrahydropyranylether
    —— 4-<N-(3-Oxo-butyl)-acetamido>-glutaconsaeure-dimethylester 4173-31-3 C13H19NO6
    4-<N-(3-Oxo-butyl)-acetamido>-glutaconsaeure-dimethylester
    —— (4-Trimethylsilylmethyl-phenyl)-diphenylphosphinoxid 4109-74-4 C22H25OPSi
    (4-Trimethylsilylmethyl-phenyl)-diphenylphosphinoxid
    —— 4-methyl-8-(methylthio)quinoline 15759-02-1 C11H11NS
    4-methyl-8-(methylthio)quinoline
    —— 4,6-O-<1,4',5',6'-tetrahydroxy-(2-phenylphenazin)-dicarbonyl-(3,2')>-β-methyl-D-glucosid 18587-93-4 C27H22N2O12
    4,6-O-<1,4',5',6'-tetrahydroxy-(2-phenylphenazin)-dicarbonyl-(3,2')>-β-methyl-D-glucosid
    —— 4-bromo-6-(trifluoromethyl)-2-(4-(3-(trifluoromethyl)pyridin-2-yl)phenyl)-1H-benzo[d]imidazole 904305-91-5 C20H10BrF6N3
    4-bromo-6-(trifluoromethyl)-2-(4-(3-(trifluoromethyl)pyridin-2-yl)phenyl)-1H-benzo[d]imidazole
    —— 4-(2-amino-4-pyrimidinyl)-N-(phenylmethyl)benzamide 862723-22-6 C18H16N4O
    4-(2-amino-4-pyrimidinyl)-N-(phenylmethyl)benzamide
    —— 4-(2-azidomethyl-4-methoxyphenyl)-5,6,7-trimethoxychromen-2-one 1174028-55-7 C20H19N3O6
    4-(2-azidomethyl-4-methoxyphenyl)-5,6,7-trimethoxychromen-2-one
    —— 4-chloro-α-(5-methyl-tetrazol-1-yl)-<i>trans</i>-cinnamic acid 1738-51-8 C11H9ClN4O2
    4-chloro-α-(5-methyl-tetrazol-1-yl)-<i>trans</i>-cinnamic acid
    —— [4-(5-heptyl-1,3-dioxan-2-yl)phenyl] 4-hexylbenzoate 74800-83-2 C30H42O4
    [4-(5-heptyl-1,3-dioxan-2-yl)phenyl] 4-hexylbenzoate
    —— 4-oxo-1,5,5-trimethyl-2-phenyl-2-pyrroline 139118-10-8 C13H15NO
    4-oxo-1,5,5-trimethyl-2-phenyl-2-pyrroline
    —— 4-{4-[1-(3-fluorophenyl)-1H-pyrazol-3-yl]phenoxy}phenol 620633-60-5 C21H15FN2O2
    4-{4-[1-(3-fluorophenyl)-1H-pyrazol-3-yl]phenoxy}phenol
    —— 4-chloro-3-(2-methyl-6-trifluoromethylpyridine-3-carbonyl)-bicyclo[3.2.1]oct-3-en-2-one 261634-99-5 C16H13ClF3NO2
    4-chloro-3-(2-methyl-6-trifluoromethylpyridine-3-carbonyl)-bicyclo[3.2.1]oct-3-en-2-one
    —— 4-[2-(6-methyl-pyridin-2-yl)-pyrazolo[1,5-a]pyridin-3-yl]-6-trifluoromethyl-quinoline 676344-13-1 C23H15F3N4
    4-[2-(6-methyl-pyridin-2-yl)-pyrazolo[1,5-a]pyridin-3-yl]-6-trifluoromethyl-quinoline
    —— 4-Carboxy-diphenyljodoniumhydroxyd 109185-50-4 C13H10IO2*I
    4-Carboxy-diphenyljodoniumhydroxyd