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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-ethoxy-1,3-dimethyl-1<i>H</i>-quinolin-2-one 53207-45-7 C13H15NO2
    4-ethoxy-1,3-dimethyl-1<i>H</i>-quinolin-2-one
    —— 4,4-Dimethyl-3-[(E)-2,2,2-trifluoro-1-trifluoromethyl-ethylimino]-2-(triphenyl-λ<sup>5</sup>-phosphanylidene)-pentanoic acid methyl ester 61149-21-1 C29H28F6NO2P
    4,4-Dimethyl-3-[(E)-2,2,2-trifluoro-1-trifluoromethyl-ethylimino]-2-(triphenyl-λ<sup>5</sup>-phosphanylidene)-pentanoic acid methyl ester
    —— 4-n-Butyl-5-p-tolylsulfonylimino-1,2,3,4-thiatriazolin-Δ<sup>2</sup> 42770-58-1 C12H16N4O2S2
    4-n-Butyl-5-p-tolylsulfonylimino-1,2,3,4-thiatriazolin-Δ<sup>2</sup>
    —— 4-Cyano-2-ethyl-2-o-tolylcarbamoyl-butyric acid ethyl ester 60519-96-2 C17H22N2O3
    4-Cyano-2-ethyl-2-o-tolylcarbamoyl-butyric acid ethyl ester
    —— 4,13-Dimethyl-6,7,8,9,11,12,13,14,15,16-decahydro-cyclopenta[a]phenanthren-17-one oxime 54047-94-8 C19H25NO
    4,13-Dimethyl-6,7,8,9,11,12,13,14,15,16-decahydro-cyclopenta[a]phenanthren-17-one oxime
    —— 4-benzyloxy-3-methoxyphenyl-[1-13C]acetonitrile 70034-82-1 C16H15NO2
    4-benzyloxy-3-methoxyphenyl-[1-13C]acetonitrile
    —— 4-Dibenzylamino-2-(o-methoxymethoxyphenyl)butyronitril 73406-65-2 C26H28N2O2
    4-Dibenzylamino-2-(o-methoxymethoxyphenyl)butyronitril
    —— 4-(4-bromphenyl)-1-[1-(2-hydroxyphenyl)-3-(4-hydroxyphenyl)allylidene]semicarbazide 1210039-44-3 C22H18BrN3O3
    4-(4-bromphenyl)-1-[1-(2-hydroxyphenyl)-3-(4-hydroxyphenyl)allylidene]semicarbazide
    —— 4'-[[5,7-dimethyl-2-butyl-6(1H)-cycloheptimidazolon-1-yl]methyl]-[1,1'-biphenyl]-2-carboxylic acid 136317-65-2 C28H28N2O3
    4'-[[5,7-dimethyl-2-butyl-6(1H)-cycloheptimidazolon-1-yl]methyl]-[1,1'-biphenyl]-2-carboxylic acid
    —— 4-[1-allyl-7-(trifluoromethyl)-1H-indazol-3-yl]phenol 680611-75-0 C17H13F3N2O
    4-[1-allyl-7-(trifluoromethyl)-1H-indazol-3-yl]phenol
    —— 4-Benzyloxybenzoesaeure-2-T 60710-43-2 C14H12O3
    4-Benzyloxybenzoesaeure-2-T
    —— 4-(4-{N'-[(2,4-Dihydroxy-phenyl)-(4-hydroxy-phenyl)-methylene]-hydrazino}-phenyl)-2H-phthalazin-1-one 360795-00-2 C27H20N4O4
    4-(4-{N'-[(2,4-Dihydroxy-phenyl)-(4-hydroxy-phenyl)-methylene]-hydrazino}-phenyl)-2H-phthalazin-1-one
    —— 4-(2,4-Dioxo-1,2,3,4-tetrahydrochinazolin-3-yl)-benzoesaeurephenylester 54850-59-8 C21H14N2O4
    4-(2,4-Dioxo-1,2,3,4-tetrahydrochinazolin-3-yl)-benzoesaeurephenylester
    —— 4-bromo-6-(pyrrolidin-1-ylmethyl)-2,1,3-benzoselenadiazole 92560-88-8 C11H12BrN3Se
    4-bromo-6-(pyrrolidin-1-ylmethyl)-2,1,3-benzoselenadiazole
    —— (4-{[(4-{[4-(4-Methoxyphenyl)-1-piperazinyl]methyl}-2-phenyl-1,3-thiazol-5-yl)methyl]sulfanyl}-2-methylphenoxy)acetic Acid 444610-56-4 C31H33N3O4S2
    (4-{[(4-{[4-(4-Methoxyphenyl)-1-piperazinyl]methyl}-2-phenyl-1,3-thiazol-5-yl)methyl]sulfanyl}-2-methylphenoxy)acetic Acid
    —— [4-(2-chloro-pyridin-3-yloxy)-6-methoxy-[1,3,5]triazin-2-yl]-[3-methoxy-4-(4-methyl-imidazol-1-yl)-phenyl]-amine 1221274-01-6 C20H18ClN7O3
    [4-(2-chloro-pyridin-3-yloxy)-6-methoxy-[1,3,5]triazin-2-yl]-[3-methoxy-4-(4-methyl-imidazol-1-yl)-phenyl]-amine
    —— 4-phenyl-<i>N</i><sup>2</sup>-<i>p</i>-tolyl-[1,8]naphthyridine-2,7-diamine 55242-92-7 C21H18N4
    4-phenyl-<i>N</i><sup>2</sup>-<i>p</i>-tolyl-[1,8]naphthyridine-2,7-diamine
    —— 4-Phenyl-4-((E)-2-phenyl-ethenesulfonyl)-butan-2-one 59548-29-7 C18H18O3S
    4-Phenyl-4-((E)-2-phenyl-ethenesulfonyl)-butan-2-one
    —— 4-amino-5-ethoxythiocarbonyl-2-phenyl-thiophene-3-carboxylic acid ethyl ester 51211-47-3 C16H17NO3S2
    4-amino-5-ethoxythiocarbonyl-2-phenyl-thiophene-3-carboxylic acid ethyl ester
    —— 4-((10S,13R,14S)-3-Hydroxy-4,4,10,13,14-pentamethyl-2,3,4,5,6,7,8,10,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-pentanoic acid methyl ester 57706-71-5 C28H46O3
    4-((10S,13R,14S)-3-Hydroxy-4,4,10,13,14-pentamethyl-2,3,4,5,6,7,8,10,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-pentanoic acid methyl ester
    —— 4-[1-(2-Hydroxy-phenyl)-allyl]-benzonitrile 58102-98-0 C16H13NO
    4-[1-(2-Hydroxy-phenyl)-allyl]-benzonitrile
    —— (4bS,8aS)-3-Hydroxy-4b,8,8-trimethyl-4b,5,6,7,8,8a-hexahydro-phenanthrene-1,4-dione 56850-84-1 C17H20O3
    (4bS,8aS)-3-Hydroxy-4b,8,8-trimethyl-4b,5,6,7,8,8a-hexahydro-phenanthrene-1,4-dione
    —— 4-methyl-1,2-cyclohexanedione bis-phenylsulfonylhydrazone 123815-31-6 C19H22N4O4S2
    4-methyl-1,2-cyclohexanedione bis-phenylsulfonylhydrazone
    —— 4-hydroxy-2,7,9-trimethoxycarbonyl-1H-imidazolo[5,4-f]quinoline 682750-26-1 C16H13N3O7
    4-hydroxy-2,7,9-trimethoxycarbonyl-1H-imidazolo[5,4-f]quinoline
    —— 4-Propoxy-3-(α-brom)-acetylamino-acetophenon 54375-51-8 C14H18BrNO3
    4-Propoxy-3-(α-brom)-acetylamino-acetophenon
    —— 4-Methyl-2-(3-octyl-ureido)-5-(4-phenyl-piperazine-1-carbonyl)-thiophene-3-carboxylic acid tert-butyl ester 554443-28-6 C30H44N4O4S
    4-Methyl-2-(3-octyl-ureido)-5-(4-phenyl-piperazine-1-carbonyl)-thiophene-3-carboxylic acid tert-butyl ester
    —— 4-(3-methylpentyloxy)phenyl-4-(decyloxy)benzoate 190603-59-9 C29H42O4
    4-(3-methylpentyloxy)phenyl-4-(decyloxy)benzoate
    —— 4,5-Dichloro-2-[chloro-(4-dimethylamino-phenyl)-methylene]-cyclopent-4-ene-1,3-dione 64272-76-0 C14H10Cl3NO2
    4,5-Dichloro-2-[chloro-(4-dimethylamino-phenyl)-methylene]-cyclopent-4-ene-1,3-dione
    —— 4,8-Dichloro-benzo[1,2-c;4,5-c']difuran-1,3,5,7-tetraone; compound with pyrene 72616-91-2 C10Cl2O6*C16H10
    4,8-Dichloro-benzo[1,2-c;4,5-c']difuran-1,3,5,7-tetraone; compound with pyrene
    —— (4aR,4bR,6aS,10aR,10bS,12aR)-6,10a-Dimethyl-hexadecahydro-benzo[i]phenanthridin-5-one 61576-24-7 C19H31NO
    (4aR,4bR,6aS,10aR,10bS,12aR)-6,10a-Dimethyl-hexadecahydro-benzo[i]phenanthridin-5-one
    —— 4-Benzyloxycarbonylamino-4-({[(2S,3R,4R,5S,6R)-4,5-dihydroxy-6-hydroxymethyl-2-(4-nitro-phenoxy)-tetrahydro-pyran-3-ylcarbamoyl]-methyl}-carbamoyl)-butyric acid methyl ester 60831-41-6 C28H34N4O13
    4-Benzyloxycarbonylamino-4-({[(2S,3R,4R,5S,6R)-4,5-dihydroxy-6-hydroxymethyl-2-(4-nitro-phenoxy)-tetrahydro-pyran-3-ylcarbamoyl]-methyl}-carbamoyl)-butyric acid methyl ester
    —— 4-Phenylazo-3-hydroxy-2-naphtho-m-(methylacrylamido)-anilid 56466-58-1 C27H22N4O3
    4-Phenylazo-3-hydroxy-2-naphtho-m-(methylacrylamido)-anilid
    —— 4-acetoxy-2-(benzoylimino-methyl)-4-isopropyl-4<i>H</i>-oxazol-5-one 43215-39-0 C16H16N2O5
    4-acetoxy-2-(benzoylimino-methyl)-4-isopropyl-4<i>H</i>-oxazol-5-one
    —— (4-Nitrophenyl)imino-diphenyl-piperidin-1-yl-lambda5-phosphane 57189-25-0 C23H24N3O2P
    (4-Nitrophenyl)imino-diphenyl-piperidin-1-yl-lambda5-phosphane
    —— 4-carbamoyl-3,5-dimethyl-pyrrole-2-carboxylic acid benzyl ester 62786-77-0 C15H16N2O3
    4-carbamoyl-3,5-dimethyl-pyrrole-2-carboxylic acid benzyl ester
    —— 4-naphthalen-1-ylsulfamoyl-benzoic acid furfurylidenehydrazide 59256-23-4 C22H17N3O4S
    4-naphthalen-1-ylsulfamoyl-benzoic acid furfurylidenehydrazide
    —— (4aS,6aS,6bR,8aR,10S,12aR,12bR,14bR)-14-Chloro-10-hydroxy-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid methyl ester 58545-26-9 C31H49ClO3
    (4aS,6aS,6bR,8aR,10S,12aR,12bR,14bR)-14-Chloro-10-hydroxy-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid methyl ester
    —— 4-phenyl-N-(piperidin-4-yl)quinazolin-2-amine 1060548-11-9 C19H20N4
    4-phenyl-N-(piperidin-4-yl)quinazolin-2-amine
    —— 4-[6-(isoquinolin-5-ylamino)pyrimidin-4-yl]phenol 697740-53-7 C19H14N4O
    4-[6-(isoquinolin-5-ylamino)pyrimidin-4-yl]phenol
    —— 4-(1-benzyl-5-methyl-1H-indazol-3-yl)phenol 680613-56-3 C21H18N2O
    4-(1-benzyl-5-methyl-1H-indazol-3-yl)phenol
    —— 4-[4-(3-chlorophenyl)-5-(2-methylsulfanylpyrimidin-4-yl)thiazol-2-yl]piperidine-1-carboxylic acid ethyl ester 917808-12-9 C22H23ClN4O2S2
    4-[4-(3-chlorophenyl)-5-(2-methylsulfanylpyrimidin-4-yl)thiazol-2-yl]piperidine-1-carboxylic acid ethyl ester
    —— (4-propanoylphenyl) (E)-3-(4-heptoxyphenyl)prop-2-enoate 139398-04-2 C25H30O4
    (4-propanoylphenyl) (E)-3-(4-heptoxyphenyl)prop-2-enoate
    —— 4-(4-p-hydroxyphenylthiazol-2-ylaminomethylene)-2-phenyl-2-oxazolin-5-one 112635-06-0 C19H13N3O3S
    4-(4-p-hydroxyphenylthiazol-2-ylaminomethylene)-2-phenyl-2-oxazolin-5-one
    —— 4-Morpholin-4-yl-3,5-dinitro-benzenesulfonic acid 483279-38-5 C10H11N3O8S
    4-Morpholin-4-yl-3,5-dinitro-benzenesulfonic acid
    —— 4-ethoxy-3-methoxy-2-methyl-benzaldehyde 104216-18-4 C11H14O3
    4-ethoxy-3-methoxy-2-methyl-benzaldehyde
    —— 4-[1-cyclopentyl-7-(4-ethylphenyl)-1H-indazol-3-yl]phenol 680614-12-4 C26H26N2O
    4-[1-cyclopentyl-7-(4-ethylphenyl)-1H-indazol-3-yl]phenol
    —— 4-ethyl-1,2,5-oxadiazole-3-carboxylic acid 1083424-17-2 C5H6N2O3
    4-ethyl-1,2,5-oxadiazole-3-carboxylic acid
    —— 4-ethoxy-3-isopropoxy-2-methyl-benzaldehyde 101268-15-9 C13H18O3
    4-ethoxy-3-isopropoxy-2-methyl-benzaldehyde
    —— 4-[(E)-hexadecyliminomethyl]-2-methoxyphenyl benzoate 1215097-83-8 C31H45NO3
    4-[(E)-hexadecyliminomethyl]-2-methoxyphenyl benzoate
    —— 4-(ethoxymethylene)amino-3-(m-chlorophenlyl)-2-thioxo-2,3-dihydro-1,3-thiazole-5-carbonitrile 1225513-87-0 C13H10ClN3OS2
    4-(ethoxymethylene)amino-3-(m-chlorophenlyl)-2-thioxo-2,3-dihydro-1,3-thiazole-5-carbonitrile