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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methyl-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazine-2-carboxylic acid (4-methoxy-phenyl)-amide 143951-21-7 C17H16N2O3S
    4-Methyl-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazine-2-carboxylic acid (4-methoxy-phenyl)-amide
    —— 4-(acetoxymethyl)-7-(N,N-diethylamino)-2-thiocoumarin 1433222-50-4 C16H19NO3S
    4-(acetoxymethyl)-7-(N,N-diethylamino)-2-thiocoumarin
    —— 4-pyrrolidin-3-yl-4H-1,2,4-triazole 1186300-52-6 C6H10N4
    4-pyrrolidin-3-yl-4H-1,2,4-triazole
    —— 4-{8-[(2,6-diethoxy-4'-fluorobiphenyl-4-yl)methyl]-2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl}-2-fluorobenzoic acid trifluoroacetate 1360913-25-2 C2HF3O2*C31H32F2N2O6
    4-{8-[(2,6-diethoxy-4'-fluorobiphenyl-4-yl)methyl]-2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl}-2-fluorobenzoic acid trifluoroacetate
    —— 4-Benzoylamino-5-oxo-5-piperidin-1-yl-pentanoic acid 51785-98-9 C17H22N2O4
    4-Benzoylamino-5-oxo-5-piperidin-1-yl-pentanoic acid
    —— 4-(pyrazin-2-yl)-N-(4-(trimethylsilyl)phenyl)piperazine-1-carboxamide 1240247-30-6 C18H25N5OSi
    4-(pyrazin-2-yl)-N-(4-(trimethylsilyl)phenyl)piperazine-1-carboxamide
    —— 4-[2-[2-(3-Chlorophenyl)phenoxy]ethyl]piperidine 1237525-72-2 C19H22ClNO
    4-[2-[2-(3-Chlorophenyl)phenoxy]ethyl]piperidine
    —— 4-dimethylamino-5-ethyl-5-phenyl-5<i>H</i>-thiazole-2-thione 64276-83-1 C13H16N2S2
    4-dimethylamino-5-ethyl-5-phenyl-5<i>H</i>-thiazole-2-thione
    —— 4-[4-(4-Bromo-butoxy)-benzyl]-7-methoxy-3-phenyl-chromen-2-one 812646-54-1 C27H25BrO4
    4-[4-(4-Bromo-butoxy)-benzyl]-7-methoxy-3-phenyl-chromen-2-one
    —— (4-phenylthiophenyl).diphenylsulfonium n-octanesulfonate 335385-81-4 C8H17O3S*C24H19S2
    (4-phenylthiophenyl).diphenylsulfonium n-octanesulfonate
    —— 4-nitroso-6-phenyl-1,2,4-triazine-3,5-dithione 106119-78-2 C9H6N4OS2
    4-nitroso-6-phenyl-1,2,4-triazine-3,5-dithione
    —— 4-(1-Phenyl-2-hydroxymethyl)-5-(N,N-dimethylamino)-2-furancarbaldehyde 104837-59-4 C14H15NO3
    4-(1-Phenyl-2-hydroxymethyl)-5-(N,N-dimethylamino)-2-furancarbaldehyde
    —— 4-[4-(4-chloro-benzenesulfonyl)-6-pyridin-2-ylamino-[1,3,5]triazin-2-ylamino]-benzoic acid 59650-24-7 C21H15ClN6O4S
    4-[4-(4-chloro-benzenesulfonyl)-6-pyridin-2-ylamino-[1,3,5]triazin-2-ylamino]-benzoic acid
    —— 4-(3,5-dimethyl-1-phenyl-1<i>H</i>-pyrazol-4-ylazo)-naphthalene-1-sulfonic acid 62469-64-1 C21H18N4O3S
    4-(3,5-dimethyl-1-phenyl-1<i>H</i>-pyrazol-4-ylazo)-naphthalene-1-sulfonic acid
    —— (4-{[4-(quinolin-2-ylmethoxy)phenyl]sulfanyl}phenyl)acetic acid methyl ester 252973-40-3 C25H21NO3S
    (4-{[4-(quinolin-2-ylmethoxy)phenyl]sulfanyl}phenyl)acetic acid methyl ester
    —— 4-Amino-pyrrolidine-1,3,3-tricarboxylic acid 1-tert-butyl ester 3,3-dimethyl ester 927180-70-9 C13H22N2O6
    4-Amino-pyrrolidine-1,3,3-tricarboxylic acid 1-tert-butyl ester 3,3-dimethyl ester
    —— (4-Chloro-phenylamino)-[3-methyl-5-oxo-1-phenyl-1,5-dihydro-pyrazol-(4Z)-ylidene]-acetonitrile 119908-96-2 C18H13ClN4O
    (4-Chloro-phenylamino)-[3-methyl-5-oxo-1-phenyl-1,5-dihydro-pyrazol-(4Z)-ylidene]-acetonitrile
    —— 4,5-Bis(p-methoxyphenyl)-4-oxazolin-2-on derivative of glycine 66851-61-4 C19H17NO6
    4,5-Bis(p-methoxyphenyl)-4-oxazolin-2-on derivative of glycine
    —— (4-bromo-phenyl)-dichloro-(3-chloro-phenyl)-λ4-selane 109014-69-9 C12H8BrCl3Se
    (4-bromo-phenyl)-dichloro-(3-chloro-phenyl)-λ4-selane
    —— 4-((2,5-bis((8-(((3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)oxy)octyl)oxy)-4-iodophenyl)ethynyl)benzaldehyde 1372608-23-5 C85H129IO5
    4-((2,5-bis((8-(((3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)oxy)octyl)oxy)-4-iodophenyl)ethynyl)benzaldehyde
    —— (4Z)-6-<(tetrahydro-2-pyranyl)oxy>-4-nonene-2,7-diyne-1,9-diol 144950-49-2 C14H18O4
    (4Z)-6-<(tetrahydro-2-pyranyl)oxy>-4-nonene-2,7-diyne-1,9-diol
    —— 4,4-bis(trifluoromethyl)-2-(N-trimethylsilyl-N-tert-butylamino)-3,3-dimethyl-1-tert-butyl-1-aza-3-azonia-2-phospha-4-boratacyclobutane 196871-96-2 C15H33BF6N3PSi
    4,4-bis(trifluoromethyl)-2-(N-trimethylsilyl-N-tert-butylamino)-3,3-dimethyl-1-tert-butyl-1-aza-3-azonia-2-phospha-4-boratacyclobutane
    —— 4-(methoxycarbonyl)-2,2-dimethyl-3,3-bis-trifluoromethyl-[1,2,4,3]-thiadiazaboretidin-2-ium-3-at-1-oxide 497104-63-9 C6H9BF6N2O3S
    4-(methoxycarbonyl)-2,2-dimethyl-3,3-bis-trifluoromethyl-[1,2,4,3]-thiadiazaboretidin-2-ium-3-at-1-oxide
    —— 4-picolinium 4-chlorophenacyl methylide 25357-56-6 C14H12ClNO
    4-picolinium 4-chlorophenacyl methylide
    —— 4-[2-Oxo-2-pyrrolidin-1-yl-1-(toluene-4-sulfonylamino)-ethyl]-thiobenzamide 79423-04-4 C20H23N3O3S2
    4-[2-Oxo-2-pyrrolidin-1-yl-1-(toluene-4-sulfonylamino)-ethyl]-thiobenzamide
    —— 4-(2-aminoethyl)-N-ethylbenzene-1-sulfonamide hydrochloride 1215471-49-0 C10H17ClN2O2S
    4-(2-aminoethyl)-N-ethylbenzene-1-sulfonamide hydrochloride
    —— 4-iodo-2,3,6-trimethyl-phenol 1403775-50-7 C9H11IO
    4-iodo-2,3,6-trimethyl-phenol
    —— 4-{4-[(Z)-(1-ethyl-5-imino-3-methyl-2-oxoimidazolidin-4-ylidene)methyl]-2-methoxyphenoxy}naphthalene-1-carbonitrile 1264753-55-0 C25H22N4O3
    4-{4-[(Z)-(1-ethyl-5-imino-3-methyl-2-oxoimidazolidin-4-ylidene)methyl]-2-methoxyphenoxy}naphthalene-1-carbonitrile
    —— 4,5α-epoxy-3-methoxy-17-methyl-7β-(4-phenyl-1,3-butadienyl)-6α,7α-(oxymethylene)morphinan 85455-06-7 C29H31NO3
    4,5α-epoxy-3-methoxy-17-methyl-7β-(4-phenyl-1,3-butadienyl)-6α,7α-(oxymethylene)morphinan
    —— 4-hydroxymethyl-4-phenyl-1,6-heptadiene 4743-70-8 C14H18O
    4-hydroxymethyl-4-phenyl-1,6-heptadiene
    —— 4-phenyl-α,α-dichlorophenacyl thiocyanate 72784-59-9 C15H9Cl2NOS
    4-phenyl-α,α-dichlorophenacyl thiocyanate
    —— 4,4'-methylenebis(cyclohexyl-carbamic acid 2-[bis-(2-hydroxyethyl)-amino]-ethyl ester) 939402-97-8 C27H52N4O8
    4,4'-methylenebis(cyclohexyl-carbamic acid 2-[bis-(2-hydroxyethyl)-amino]-ethyl ester)
    —— (4-amino-7-isopropyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-(2-amino-6-methyl-pyridin-4-yl)-methanone 870705-75-2 C16H18N6O
    (4-amino-7-isopropyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-(2-amino-6-methyl-pyridin-4-yl)-methanone
    —— 4-Methylmercapto-3,5-di-isopropyl-phenol 92101-24-1 C13H20OS
    4-Methylmercapto-3,5-di-isopropyl-phenol
    —— 4-methoxy-5,6,6a,7,8,9-hexahydropyrrolo[2,1-c][1,4]benzodiazepin-11-one 100230-97-5 C13H16N2O2
    4-methoxy-5,6,6a,7,8,9-hexahydropyrrolo[2,1-c][1,4]benzodiazepin-11-one
    —— (4S,5R,7R,8R)-4-hydroxy-2-[(1S)-1-hydroxy-2-methylpropyl]-7,8-dimethoxy-7,8-dimethyl-6,9-dioxaspiro[4.5]dec-2-en-1-one 1413333-48-8 C16H26O7
    (4S,5R,7R,8R)-4-hydroxy-2-[(1S)-1-hydroxy-2-methylpropyl]-7,8-dimethoxy-7,8-dimethyl-6,9-dioxaspiro[4.5]dec-2-en-1-one
    —— 4-methyl-5-diethylaminonaphtho<2,3-g>indole-6,11-dione 83206-59-1 C21H20N2O2
    4-methyl-5-diethylaminonaphtho<2,3-g>indole-6,11-dione
    —— 4-[(2,6-dichloro-4-nitrophenyl)hydrazinylidene]cyclohexa-2,5-dien-1-one 88210-33-7 C12H7Cl2N3O3
    4-[(2,6-dichloro-4-nitrophenyl)hydrazinylidene]cyclohexa-2,5-dien-1-one
    —— 4-(diethylamino)-4-oxobutanoate;tributylstannanylium 23115-77-7 C20H41NO3Sn
    4-(diethylamino)-4-oxobutanoate;tributylstannanylium
    —— 4-bromo-N-(pyrimidin-2-yl)benzamide 349125-24-2 C11H8BrN3O
    4-bromo-N-(pyrimidin-2-yl)benzamide
    —— 4-[(6-cyano-4-oxo-3,4-dihydro-1'H-spiro[chromene-2,4'-piperidin]-1'-yl)carbonyl]-3-methyl-5-{[(2,2,2-trichloroethoxy)carbonyl]amino}thiophene-2-carboxylic acid 1051385-55-7 C24H20Cl3N3O7S
    4-[(6-cyano-4-oxo-3,4-dihydro-1'H-spiro[chromene-2,4'-piperidin]-1'-yl)carbonyl]-3-methyl-5-{[(2,2,2-trichloroethoxy)carbonyl]amino}thiophene-2-carboxylic acid
    —— 4-(4'-(methylthio)styryl)benzaldehyde 670274-18-7 C16H14OS
    4-(4'-(methylthio)styryl)benzaldehyde
    —— 4-phenyl-1-(4-thiophen-2-yl-thiazole-2-carbonyl)-thiosemicarbazide 31877-51-7 C15H12N4OS3
    4-phenyl-1-(4-thiophen-2-yl-thiazole-2-carbonyl)-thiosemicarbazide
    —— 4'-[[2-n-Butyl-4-methyl-6-(1-oxo-isoindolin-2-yl)-benzimidazol-1-yl]-methyl]-2-(1H-tetrazol-5-yl)-biphenyl 144701-53-1 C34H31N7O
    4'-[[2-n-Butyl-4-methyl-6-(1-oxo-isoindolin-2-yl)-benzimidazol-1-yl]-methyl]-2-(1H-tetrazol-5-yl)-biphenyl
    —— (4,4-dimethyl-3-oxo-1-phenyl-pentyl)-malonic acid dimethyl ester 182359-53-1 C18H24O5
    (4,4-dimethyl-3-oxo-1-phenyl-pentyl)-malonic acid dimethyl ester
    —— 4a-ethyl-4b-hydroxy-(4ar,4bt,9at)-4a,4b,5,6,7,8,9,9a-octahydro-cyclohepta[4,5]furo[2,3-d]pyrimidine-2,4-dione 71380-52-4 C13H18N2O4
    4a-ethyl-4b-hydroxy-(4ar,4bt,9at)-4a,4b,5,6,7,8,9,9a-octahydro-cyclohepta[4,5]furo[2,3-d]pyrimidine-2,4-dione
    —— 4-[3-(4-methyl-2,3-dioxo-1-piperazinyl)propoxy]benzonitrile 596810-61-6 C15H17N3O3
    4-[3-(4-methyl-2,3-dioxo-1-piperazinyl)propoxy]benzonitrile
    —— 4-[2-(4-fluoro-2-methylphenoxy)phenyl]-1,2,3,6-tetrahydropyridine 773853-14-8 C18H18FNO
    4-[2-(4-fluoro-2-methylphenoxy)phenyl]-1,2,3,6-tetrahydropyridine
    —— 4-cyclohexyl-2-(furan-3-yl)-5,6,7,8-tetrahydroquinazoline 1350894-76-6 C18H22N2O
    4-cyclohexyl-2-(furan-3-yl)-5,6,7,8-tetrahydroquinazoline
    —— 4-(1,3-dithiolan-2-yl)indole 101909-48-2 C11H11NS2
    4-(1,3-dithiolan-2-yl)indole