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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,6-diamino-5-<15N>nitrosopyrimidine 79364-64-0 C4H5N5O
    4,6-diamino-5-<15N>nitrosopyrimidine
    —— 4-acetyl-5-(4-fluorophenyl)-3-hydroxy-1-(1-naphthylmethyl)-1,5-dihydro-2H-pyrrol-2-one 512176-74-8 C23H18FNO3
    4-acetyl-5-(4-fluorophenyl)-3-hydroxy-1-(1-naphthylmethyl)-1,5-dihydro-2H-pyrrol-2-one
    —— 4-chloro-3-(2-methoxyphenyl)pyridine 1578241-94-7 C12H10ClNO
    4-chloro-3-(2-methoxyphenyl)pyridine
    —— 4-Hydroxyarsabenzol 56598-57-3 C5H5AsO
    4-Hydroxyarsabenzol
    —— 4,4,4-Trifluor-3-(trifluor-methyl)-3-hydroxy-2-methyl-buttersaeure-hydrazid 10601-30-6 C6H8F6N2O2
    4,4,4-Trifluor-3-(trifluor-methyl)-3-hydroxy-2-methyl-buttersaeure-hydrazid
    —— 4,4'-dihydroxysalphen Mn(III) acetate 1197986-86-9 C2H3O2*C20H14MnN2O4
    4,4'-dihydroxysalphen Mn(III) acetate
    —— 4-(4-methylphenyl)-6-pyrrolidin-1-yl-1,3-thiazine-2-thione 118200-25-2 C15H16N2S2
    4-(4-methylphenyl)-6-pyrrolidin-1-yl-1,3-thiazine-2-thione
    —— 4-(2-oxo-1,2-dihydro-imidazo[4,5-c]quinolin-3-yl)-piperidine-1-carboxylic acid (R)-2-(4-benzyloxy-3,5-dimethyl-phenyl)-1-methoxycarbonyl-ethyl ester 910576-07-7 C35H36N4O6
    4-(2-oxo-1,2-dihydro-imidazo[4,5-c]quinolin-3-yl)-piperidine-1-carboxylic acid (R)-2-(4-benzyloxy-3,5-dimethyl-phenyl)-1-methoxycarbonyl-ethyl ester
    —— (4S,5R)-isopropyl 5-acetyl-4-(4-methoxyphenyl)-1-(4-methoxyphenylsulfonyl)-1,4,5,6-tetrahydropyridine-2-carboxylate 1402909-88-9 C25H29NO7S
    (4S,5R)-isopropyl 5-acetyl-4-(4-methoxyphenyl)-1-(4-methoxyphenylsulfonyl)-1,4,5,6-tetrahydropyridine-2-carboxylate
    —— [4-bromo-1-(3,3-dibromo-1-methyl-allyl)-7-phenyl-hepta-2,4-dienyloxy]-tert-butyl-dimethyl-silane 836671-18-2 C23H33Br3OSi
    [4-bromo-1-(3,3-dibromo-1-methyl-allyl)-7-phenyl-hepta-2,4-dienyloxy]-tert-butyl-dimethyl-silane
    —— 4-(3,6-dimethoxy-9-oxo-9<i>H</i>-acridin-10-yl)-benzenesulfonamide 71641-91-3 C21H18N2O5S
    4-(3,6-dimethoxy-9-oxo-9<i>H</i>-acridin-10-yl)-benzenesulfonamide
    —— 4-Chloro-phenylamine; compound with 2-methyl-prop-2-yl-hydroperoxide 72762-75-5 C4H10O2*C6H6ClN
    4-Chloro-phenylamine; compound with 2-methyl-prop-2-yl-hydroperoxide
    —— 4-[1-(2-oxo-2,3-dihydro-benzothiazole-6-sulfonyl) piperidin-4-yl]-piperazine-1-carboxylic acid 3,5-bis-trifluoromethyl-benzyl ester 1248729-93-2 C26H26F6N4O5S2
    4-[1-(2-oxo-2,3-dihydro-benzothiazole-6-sulfonyl) piperidin-4-yl]-piperazine-1-carboxylic acid 3,5-bis-trifluoromethyl-benzyl ester
    —— (4-Benzylsulfanyl-4-pyridin-3-yl-butyl)-methyl-amine 71690-54-5 C17H22N2S
    (4-Benzylsulfanyl-4-pyridin-3-yl-butyl)-methyl-amine
    —— 4,6-bis(Methylthio)-5-chlor-2-picolin 55934-05-9 C8H10ClNS2
    4,6-bis(Methylthio)-5-chlor-2-picolin
    —— 4-(4-nitrophenyl)-1-[1,4,7]triazonan-1-ylmethyl-butylamine 1309459-66-2 C17H29N5O2
    4-(4-nitrophenyl)-1-[1,4,7]triazonan-1-ylmethyl-butylamine
    —— (4-bromo-5-(methoxycarbonyl)thiazol-2-yl)bis(triphenyl-l5-phosphaneyl)palladium(IV) bromide 918164-47-3 C41H33Br2NO2P2PdS
    (4-bromo-5-(methoxycarbonyl)thiazol-2-yl)bis(triphenyl-l5-phosphaneyl)palladium(IV) bromide
    —— 4-methylbenzo<1',2'-b>-1,4-diazabicyclo<2.2.2>octene dihydrobromide 75380-68-6 2BrH*C11H14N2
    4-methylbenzo<1',2'-b>-1,4-diazabicyclo<2.2.2>octene dihydrobromide
    —— 4-(3,5-dimethyl-4-propyl-pyrazol-1-yl)-pyrido[2,3-<i>d</i>]pyrimidine 52196-58-4 C15H17N5
    4-(3,5-dimethyl-4-propyl-pyrazol-1-yl)-pyrido[2,3-<i>d</i>]pyrimidine
    —— 4-Amino-8-methyl-5,6,7,8-tetrahydrocinnolin-2H-3-on 33230-35-2 C9H13N3O
    4-Amino-8-methyl-5,6,7,8-tetrahydrocinnolin-2H-3-on
    —— 4-[5-(5-chloro-1-methyl-2-oxo-1,2-dihydro-pyridin-3-yl)-2-(2,4-dimethoxy-pyrimidin-5-yl)-3-isopropyl-6-oxo-2,4,5,6-tetrahydro-pyrrolo[3,4-c]pyrazol-4-yl]-benzonitrile 1441764-66-4 C27H24ClN7O4
    4-[5-(5-chloro-1-methyl-2-oxo-1,2-dihydro-pyridin-3-yl)-2-(2,4-dimethoxy-pyrimidin-5-yl)-3-isopropyl-6-oxo-2,4,5,6-tetrahydro-pyrrolo[3,4-c]pyrazol-4-yl]-benzonitrile
    —— 4((9-nitro-5,6-dihydro-2H-imidazo[2,1-b][1,3,6]oxadiazocin-4(3H)-yl)sulfonyl)benzonitrile 1437119-14-6 C14H13N5O5S
    4((9-nitro-5,6-dihydro-2H-imidazo[2,1-b][1,3,6]oxadiazocin-4(3H)-yl)sulfonyl)benzonitrile
    —— 4-phenyl-1-(6-[1,2,4]triazol-1-yl-pyridine-3-carbonyl)-piperidine-4-carboxylic acid ((S)-1-phenyl-ethyl)-amide 1246386-24-2 C28H28N6O2
    4-phenyl-1-(6-[1,2,4]triazol-1-yl-pyridine-3-carbonyl)-piperidine-4-carboxylic acid ((S)-1-phenyl-ethyl)-amide
    —— 4-[(2S)-1-[(3R)-4-[2-chloro-4-(2-hydroxyethoxy)phenyl]-3-phenylpiperazin-1-yl]-2-hydroxypropan-2-yl]-N-methylbenzamide 1097636-36-6 C29H34ClN3O4
    4-[(2S)-1-[(3R)-4-[2-chloro-4-(2-hydroxyethoxy)phenyl]-3-phenylpiperazin-1-yl]-2-hydroxypropan-2-yl]-N-methylbenzamide
    —— [4-[1-(3-Fluorophenyl)-1,2,4-triazole-3-carbonyl]-3-methylpiperazin-1-yl]-(5-methoxy-2-methyl-1-benzofuran-3-yl)methanone 1443758-63-1 C25H24FN5O4
    [4-[1-(3-Fluorophenyl)-1,2,4-triazole-3-carbonyl]-3-methylpiperazin-1-yl]-(5-methoxy-2-methyl-1-benzofuran-3-yl)methanone
    —— 4-Phenyl-2-(3-oxo-butylmercapto)-thiazol 22997-19-9 C13H13NOS2
    4-Phenyl-2-(3-oxo-butylmercapto)-thiazol
    —— 4-{4-carbamoyl-5-[3-(3-dimethylaminophenyl)-ureido]-1H-imidazol-2-ylmethyl}benzoic acid 1143506-60-8 C21H22N6O4
    4-{4-carbamoyl-5-[3-(3-dimethylaminophenyl)-ureido]-1H-imidazol-2-ylmethyl}benzoic acid
    —— 4-methyl-1-oxa-3-aza-spiro[4.5]dec-2-ene 58644-62-5 C9H15NO
    4-methyl-1-oxa-3-aza-spiro[4.5]dec-2-ene
    —— 4-[6-(4-chloro-6-methoxy-[1,3,5]triazin-2-ylamino)-3-methyl-benzofuran-2-yl]-benzoic acid methyl ester 55207-61-9 C21H17ClN4O4
    4-[6-(4-chloro-6-methoxy-[1,3,5]triazin-2-ylamino)-3-methyl-benzofuran-2-yl]-benzoic acid methyl ester
    —— 4'-chloro-2,4-bis<2-(diethylamino)ethoxy>-benzhydrol 20788-67-4 2C2H2O4*C25H37ClN2O3
    4'-chloro-2,4-bis<2-(diethylamino)ethoxy>-benzhydrol
    —— 4-(6,9-diphenyltetrazolo[5,1-b]quinazolin-8-yl)-N,N-dimethylaniline 1201917-24-9 C28H22N6
    4-(6,9-diphenyltetrazolo[5,1-b]quinazolin-8-yl)-N,N-dimethylaniline
    —— 4-methoxy-2,6-bis(pyrrolidin-1-ylmethyl)phenol 1105535-94-1 C17H26N2O2
    4-methoxy-2,6-bis(pyrrolidin-1-ylmethyl)phenol
    —— 4-(2-chloro-propyl)-3-(2,2-diphenyl-ethyl)-4<i>H</i>-[1,2,4]oxadiazol-5-one 56493-69-7 C19H19ClN2O2
    4-(2-chloro-propyl)-3-(2,2-diphenyl-ethyl)-4<i>H</i>-[1,2,4]oxadiazol-5-one
    —— 4-(Dimethylamino)-1,2,3,5-dithiadiazolium chloride 121904-37-8 C3H6N3S2*Cl
    4-(Dimethylamino)-1,2,3,5-dithiadiazolium chloride
    —— 4-Methoxy-2-(phenyl-trimethylsilanyloxy-methyl)-pyridine 139585-55-0 C16H21NO2Si
    4-Methoxy-2-(phenyl-trimethylsilanyloxy-methyl)-pyridine
    —— 4-(3-benzyloxy-5-trifluoromethylphenyl)-4-hydroxytetrahydropyran 130723-15-8 C19H19F3O3
    4-(3-benzyloxy-5-trifluoromethylphenyl)-4-hydroxytetrahydropyran
    —— 4'-Fluoro-N-[2-[(2-methyl-4,5-dihydro-1H-imidazol-1-yl)methyl]-6-quinolinyl][1,1'-biphenyl]-4-carboxamide 372148-90-8 C27H23FN4O
    4'-Fluoro-N-[2-[(2-methyl-4,5-dihydro-1H-imidazol-1-yl)methyl]-6-quinolinyl][1,1'-biphenyl]-4-carboxamide
    —— 4,4-dimethyl-2-(3'-carboethoxy-2'-oxo-propyl)-cyclopentanone 78217-34-2 C13H20O4
    4,4-dimethyl-2-(3'-carboethoxy-2'-oxo-propyl)-cyclopentanone
    —— 4,9-dichloro-1,3-dimethyl-2,3-dihydro-1<i>H</i>-perimidine 69542-50-3 C13H12Cl2N2
    4,9-dichloro-1,3-dimethyl-2,3-dihydro-1<i>H</i>-perimidine
    —— 4-(2-Methyl-propenyloxy)-but-2-ynoic acid ethyl ester 42192-21-2 C10H14O3
    4-(2-Methyl-propenyloxy)-but-2-ynoic acid ethyl ester
    —— 4-Bromo-2-cyano-4'-pentylbiphenyl 121554-13-0 C18H18BrN
    4-Bromo-2-cyano-4'-pentylbiphenyl
    —— 4-chloro-6-(4-chlorophenyl)quinoline 878276-92-7 C15H9Cl2N
    4-chloro-6-(4-chlorophenyl)quinoline
    —— 4,4'-[(3-methylphenyl)methylene]bis(3-methyl-1-phenyl-pyrazol-5-ol) 1307254-41-6 C28H26N4O2
    4,4'-[(3-methylphenyl)methylene]bis(3-methyl-1-phenyl-pyrazol-5-ol)
    —— (4aS,4bR,8R,10bR,12aS)-8-hydroxy-12a-methylhexadecahydro-2H-naphtho[2,1-f]chromen-2-one 4363-08-0 C19H30O3
    (4aS,4bR,8R,10bR,12aS)-8-hydroxy-12a-methylhexadecahydro-2H-naphtho[2,1-f]chromen-2-one
    —— 4-Bromo-2-cyano-4'-octoxybiphenyl 121554-12-9 C21H24BrNO
    4-Bromo-2-cyano-4'-octoxybiphenyl
    —— 4-<4-(2-Ethyltetrahydropyranyl)>pyridin 28538-92-3 C12H17NO
    4-<4-(2-Ethyltetrahydropyranyl)>pyridin
    —— (4-(((S)-1-carboxy-3-methylbutyl)amino)-6-(piperidin-1-yl)-1,3,5-triazin-2-yl)-D-arginine 1276116-60-9 C20H35N9O4
    (4-(((S)-1-carboxy-3-methylbutyl)amino)-6-(piperidin-1-yl)-1,3,5-triazin-2-yl)-D-arginine
    —— <(4-Methylbenzoylthio)-methyl>triphenylphosphonium bromide 101482-12-6 Br*C27H24OPS
    <(4-Methylbenzoylthio)-methyl>triphenylphosphonium bromide
    —— 4-acetylthio-3-(3-methylbenzoyl)butyric acid 117809-02-6 C14H16O4S
    4-acetylthio-3-(3-methylbenzoyl)butyric acid
    —— 4-methyl-2-(2-phenylsulfinyl-2-propenyl)phenol 139371-02-1 C16H16O2S
    4-methyl-2-(2-phenylsulfinyl-2-propenyl)phenol