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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methoxy-7-(2-methyl-2H-pyrazol-3-yl)-2-(2-quinolin-2-yl-ethyl)-2,3-dihydro-isoindol-1-one 1417183-36-8 C24H22N4O2
    4-Methoxy-7-(2-methyl-2H-pyrazol-3-yl)-2-(2-quinolin-2-yl-ethyl)-2,3-dihydro-isoindol-1-one
    —— 4-benzyloxy-3-trifluoromethyl benzoic acid 536975-35-6 C15H11F3O3
    4-benzyloxy-3-trifluoromethyl benzoic acid
    —— 4-Hydroxy-2-phenyl-6-(4-thiazolyl)pyrimidine 1159821-80-3 C13H9N3OS
    4-Hydroxy-2-phenyl-6-(4-thiazolyl)pyrimidine
    —— 4-(4-iodophenyl)amino-6-methyl-2-formylaminopyrimidine hydrochloride 1412896-93-5 C12H11IN4O*ClH
    4-(4-iodophenyl)amino-6-methyl-2-formylaminopyrimidine hydrochloride
    —— 4-methoxymethyl-4-methyl-2,6,10-trioxaundecane 141100-16-5 C11H24O4
    4-methoxymethyl-4-methyl-2,6,10-trioxaundecane
    —— 4-(Diacetylamino)-5,6-dimethyl-7-(DL-1-phenylethyl)-7H-pyrrolo<2,3-d>pyrimidin 103026-38-6 C20H22N4O2
    4-(Diacetylamino)-5,6-dimethyl-7-(DL-1-phenylethyl)-7H-pyrrolo<2,3-d>pyrimidin
    —— 4-[(2,4-diamino-5-methylfuro[2,3-d]pyrimidin-6-yl)thio]benzoic acid 1217309-62-0 C14H12N4O3S
    4-[(2,4-diamino-5-methylfuro[2,3-d]pyrimidin-6-yl)thio]benzoic acid
    —— 4-(3'-ethyl-4,5-dimethyl-4'-oxo-2'-thioxo-3',4'-dihydro-2'<i>H</i>-[2,5']bithiazolyliden-3-yl)-1-methyl-pyridinium; iodide 63317-34-0 C16H18N3OS3*I
    4-(3'-ethyl-4,5-dimethyl-4'-oxo-2'-thioxo-3',4'-dihydro-2'<i>H</i>-[2,5']bithiazolyliden-3-yl)-1-methyl-pyridinium; iodide
    —— 4-exo-deuterio-6-exo-methoxytricyclo<3.2.1.02,7>octane 121654-22-6 C9H14O
    4-exo-deuterio-6-exo-methoxytricyclo<3.2.1.02,7>octane
    —— (4R)-4-phenyl-4,7,8,9-tetrahydro-3H-pyridazino[1,2-c][1,3,4]oxadiazine-1,6-dione 216569-12-9 C13H14N2O3
    (4R)-4-phenyl-4,7,8,9-tetrahydro-3H-pyridazino[1,2-c][1,3,4]oxadiazine-1,6-dione
    —— 4-benzyl-7-benzyloxymethyl-3,4-dihydro-2H-pyridazino-<4,5-b><1,4>thiazin-8(7H)-one 148758-99-0 C21H21N3O2S
    4-benzyl-7-benzyloxymethyl-3,4-dihydro-2H-pyridazino-<4,5-b><1,4>thiazin-8(7H)-one
    —— 4(7)-(1-methyl-3-oxo-1-butenyl)aminobenzimidazole 137654-48-9 C12H13N3O
    4(7)-(1-methyl-3-oxo-1-butenyl)aminobenzimidazole
    —— 4-(4-aminophenoxy)-2-propylphenol 592508-81-1 C15H17NO2
    4-(4-aminophenoxy)-2-propylphenol
    —— 4-[bis-(4-methyl-anilino)-methylene]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 29937-65-3 C25H24N4O
    4-[bis-(4-methyl-anilino)-methylene]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— 4-bromo-2-[1-(2,4-dinitro-phenyl)-5-(4-methoxy-phenyl)-4,5-dihydro-1<i>H</i>-pyrazol-3-yl]-naphthalen-1-ol 36980-53-7 C26H19BrN4O6
    4-bromo-2-[1-(2,4-dinitro-phenyl)-5-(4-methoxy-phenyl)-4,5-dihydro-1<i>H</i>-pyrazol-3-yl]-naphthalen-1-ol
    —— (4-Methyl-2-thiocyanato-phenylmercapto)-essigsaeure 24127-92-2 C10H9NO2S2
    (4-Methyl-2-thiocyanato-phenylmercapto)-essigsaeure
    —— 4-(4-Aethoxy-benzamino)-3-(4-aethoxy-phenyl)-buttersaeure 24314-10-1 C21H25NO5
    4-(4-Aethoxy-benzamino)-3-(4-aethoxy-phenyl)-buttersaeure
    —— 4-(2-chloro-ethoxy)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 34934-55-9 C13H15ClN2O2
    4-(2-chloro-ethoxy)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one
    —— 4-(3-hydroxy-propyl)-1-phenyl-1,3-dihydro-imidazol-2-one 37587-22-7 C12H14N2O2
    4-(3-hydroxy-propyl)-1-phenyl-1,3-dihydro-imidazol-2-one
    —— 4-(2-Diethylamino-ethoxy)-3-(3-trifluormethyl-phenylcarbamoyl)-benzoesaeure-propylester 24055-85-4 C24H29F3N2O4
    4-(2-Diethylamino-ethoxy)-3-(3-trifluormethyl-phenylcarbamoyl)-benzoesaeure-propylester
    —— 4-(1,3-dimethyl-2-oxo-2,3-dihydro-1<i>H</i>-benzoimidazol-5-yl)-4-oxo-butyric acid methyl ester 36896-39-6 C14H16N2O4
    4-(1,3-dimethyl-2-oxo-2,3-dihydro-1<i>H</i>-benzoimidazol-5-yl)-4-oxo-butyric acid methyl ester
    —— [4-(2,2-dicarbamoyl-ethyl)-piperidin-1-yl]-acetic acid 40479-46-7 C11H19N3O4
    [4-(2,2-dicarbamoyl-ethyl)-piperidin-1-yl]-acetic acid
    —— 4-(N-Methyl-N-m-chlorbenzamido)antipyrin 15166-16-2 C19H18ClN3O2
    4-(N-Methyl-N-m-chlorbenzamido)antipyrin
    —— 4-Ethyl-3,4-dihydro-3-oxo-chinoxalin-carbonsaeure-(2)-ureid 91560-50-8 C12H12N4O3
    4-Ethyl-3,4-dihydro-3-oxo-chinoxalin-carbonsaeure-(2)-ureid
    —— 4-Cyano-3'-chlor-4'-methylazobenzol 35653-93-1 C14H10ClN3
    4-Cyano-3'-chlor-4'-methylazobenzol
    —— 4'-Monoacetyl-corchorosol A 33164-24-8 C31H46O10
    4'-Monoacetyl-corchorosol A
    —— 4-(Isopropylamino-methyl)-3,5-dimethyl-phenol; hydrochloride 33597-35-2 C12H19NO*ClH
    4-(Isopropylamino-methyl)-3,5-dimethyl-phenol; hydrochloride
    —— 4'-Methyl-2,3,4,5,6-pentadeuterio-β-azoxybenzol 35159-24-1 C13H12N2O
    4'-Methyl-2,3,4,5,6-pentadeuterio-β-azoxybenzol
    —— 4-Ethoxymethoxy-3-methyl-butan-2-one 26822-96-8 C8H16O3
    4-Ethoxymethoxy-3-methyl-butan-2-one
    —— 4-Bromo-benzenesulfonic acid 1-ethyl-3-methoxy-propyl ester 27999-98-0 C12H17BrO4S
    4-Bromo-benzenesulfonic acid 1-ethyl-3-methoxy-propyl ester
    —— (4-cyano-5-oxo-2,3-diphenyl-2,5-dihydro-pyrrol-2-yl)-malononitrile 54525-35-8 C20H12N4O
    (4-cyano-5-oxo-2,3-diphenyl-2,5-dihydro-pyrrol-2-yl)-malononitrile
    —— 4-Dimethylamino-2'-azachalkon-2'-oxid 39081-48-6 C16H16N2O2
    4-Dimethylamino-2'-azachalkon-2'-oxid
    —— {[(4-Nitro-phenylcarbamoyl)-methyl]-phenyl-amino}-acetic acid 35676-12-1 C16H15N3O5
    {[(4-Nitro-phenylcarbamoyl)-methyl]-phenyl-amino}-acetic acid
    —— 4,5-Epoxy-2-pentenaldiethylacetal 33232-26-7 C9H16O3
    4,5-Epoxy-2-pentenaldiethylacetal
    —— <4-Brom-naphthyl-(2)-mercapto>-acetaldehyddiethylacetal 23832-20-4 C16H19BrO2S
    <4-Brom-naphthyl-(2)-mercapto>-acetaldehyddiethylacetal
    —— 4'-Methoxy-2,5-dihydroxy-6-methyl-nicotinsaeure-anilid 39215-33-3 C14H14N2O4
    4'-Methoxy-2,5-dihydroxy-6-methyl-nicotinsaeure-anilid
    —— (4R,5S)-5-azido-4-((E)-pentadec-1-en-1-yl)-2-phenyl-1,3-dioxane 856765-86-1 C25H39N3O2
    (4R,5S)-5-azido-4-((E)-pentadec-1-en-1-yl)-2-phenyl-1,3-dioxane
    —— 4-Chlor-2-(5-nitro-2-furyl)-pyrimido<4,5-d>pyrimidin 51989-12-9 C10H4ClN5O3
    4-Chlor-2-(5-nitro-2-furyl)-pyrimido<4,5-d>pyrimidin
    —— 4-(9-hydroxy-9H-fluoren-9-yl)butan-2-one 127827-38-7 C17H16O2
    4-(9-hydroxy-9H-fluoren-9-yl)butan-2-one
    —— 4-nitrophenyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-α-D-mannopyranoside 570412-09-8 C20H24N2O11
    4-nitrophenyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-α-D-mannopyranoside
    —— 4,4a-di-O-acetyl-N,N'-<(benzyloxy)carbonyl>-4(R),4a(R)-tetrahydrospectinomycin 72212-15-8 C34H44N2O13
    4,4a-di-O-acetyl-N,N'-<(benzyloxy)carbonyl>-4(R),4a(R)-tetrahydrospectinomycin
    —— 4,5-bis(aminomethyl)-3,6-bis(1-aminovinyl)cyclohexa-3,5-diene-1,2-dione 1198018-65-3 C12H16N4O2
    4,5-bis(aminomethyl)-3,6-bis(1-aminovinyl)cyclohexa-3,5-diene-1,2-dione
    —— (4,7-dichloroquinolin-2-yl)methanol 1414872-55-1 C10H7Cl2NO
    (4,7-dichloroquinolin-2-yl)methanol
    —— 4-(4-(allyloxy)-3-methoxyphenyl)-6-(4-chlorophenyl)pyrimidin-2-amine 1609628-34-3 C20H18ClN3O2
    4-(4-(allyloxy)-3-methoxyphenyl)-6-(4-chlorophenyl)pyrimidin-2-amine
    —— 4-Methyl-2-phenyl-tropon-oxim 22234-85-1 C14H13NO
    4-Methyl-2-phenyl-tropon-oxim
    —— 4-(carboxymethyl)piperidine-4-carboxylic acid hydrochloride 19122-30-6 C8H13NO4*ClH
    4-(carboxymethyl)piperidine-4-carboxylic acid hydrochloride
    —— 4-(2-Ethoxycarbonyl-3-oxo-1-phenyl-3-pyridin-3-yl-propylamino)-benzoic acid ethyl ester 20962-41-8 C26H26N2O5
    4-(2-Ethoxycarbonyl-3-oxo-1-phenyl-3-pyridin-3-yl-propylamino)-benzoic acid ethyl ester
    —— 4-Ethylaminomethyl-2-methyl-phenol; hydrochloride 33597-41-0 C10H15NO*ClH
    4-Ethylaminomethyl-2-methyl-phenol; hydrochloride
    —— 4,6-Dihydroxy-7-acetyl-2-methyl-cumaran 24128-10-7 C13H16O4
    4,6-Dihydroxy-7-acetyl-2-methyl-cumaran
    —— [4-(2-Acetylamino-ethyl)-1,2-dimethoxy-6-oxo-cyclohexa-2,4-dienyl]-acetic acid ethyl ester 37682-14-7 C16H23NO6
    [4-(2-Acetylamino-ethyl)-1,2-dimethoxy-6-oxo-cyclohexa-2,4-dienyl]-acetic acid ethyl ester