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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4E,8E)-11-Bromo-undeca-1,4,8-trien-3-one 174646-80-1 C11H15BrO
    (4E,8E)-11-Bromo-undeca-1,4,8-trien-3-one
    —— 4-ethyl-3-butyl-2-hexyl-5-methyl-2,3-dihydro-thiazole 101442-69-7 C16H31NS
    4-ethyl-3-butyl-2-hexyl-5-methyl-2,3-dihydro-thiazole
    —— 4-[[4-[[1-(Cyclopropylsulfonylcarbamoyl)cyclopropyl]amino]-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]amino]benzamide 1360827-95-7 C19H20F3N7O5S
    4-[[4-[[1-(Cyclopropylsulfonylcarbamoyl)cyclopropyl]amino]-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]amino]benzamide
    —— 4-(Piperidine-1-carbonyl)-2-(4-trifluoromethyl-phenyl)-2H-isoquinolin-1-one 133096-17-0 C22H19F3N2O2
    4-(Piperidine-1-carbonyl)-2-(4-trifluoromethyl-phenyl)-2H-isoquinolin-1-one
    —— (4-Propan-2-ylphenyl)methyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-5-fluoropyridine-2-carboxylate 1390662-18-6 C23H20Cl2F2N2O3
    (4-Propan-2-ylphenyl)methyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-5-fluoropyridine-2-carboxylate
    —— 4-Hydroxy-1-(4-methyl-benzyl)-1,4-dihydro-quinoline-3-carbonitrile 125076-48-4 C18H16N2O
    4-Hydroxy-1-(4-methyl-benzyl)-1,4-dihydro-quinoline-3-carbonitrile
    —— 4,6-Bis[bis(4-tert-butylphenyl)methylidene]-1,3,5-trimethylcyclohexene 136575-99-0 C51H62
    4,6-Bis[bis(4-tert-butylphenyl)methylidene]-1,3,5-trimethylcyclohexene
    —— 4'-Methoxy-2-carboxy-1.1'-binaphthyl 95161-84-5 C22H16O3
    4'-Methoxy-2-carboxy-1.1'-binaphthyl
    —— 4-Amino-2'-methyl-3'-isopropyl-4'-hydroxy-azobenzol 93023-42-8 C16H19N3O
    4-Amino-2'-methyl-3'-isopropyl-4'-hydroxy-azobenzol
    —— 4-amino-<i>N</i>-(1-cyclopropyl-2-oxo-1,2-dihydro-pyrimidin-4-yl)-benzenesulfonamide 58196-52-4 C13H14N4O3S
    4-amino-<i>N</i>-(1-cyclopropyl-2-oxo-1,2-dihydro-pyrimidin-4-yl)-benzenesulfonamide
    —— 4-hydroxyphenyl N-(2-fluorophenyl)-thiocarbamate 63746-99-6 C13H10FNO2S
    4-hydroxyphenyl N-(2-fluorophenyl)-thiocarbamate
    —— 4-nitro-benzoic acid-(β-isopropylidenaminooxy-isopropyl ester) 100616-60-2 C13H16N2O5
    4-nitro-benzoic acid-(β-isopropylidenaminooxy-isopropyl ester)
    —— <4-Nitro-phenylsulfonimino>-<3-nitro-phenylsulfenchlorid> 110972-77-5 C12H8ClN3O7S2
    <4-Nitro-phenylsulfonimino>-<3-nitro-phenylsulfenchlorid>
    —— 4-(4-methoxy-5-methyl-5,6,7,8-tetrahydro-[1]naphthyl)-butyric acid 101277-47-8 C16H22O3
    4-(4-methoxy-5-methyl-5,6,7,8-tetrahydro-[1]naphthyl)-butyric acid
    —— 4,5α-epoxy-3-methoxy-6,17-dimethyl-morphinan-6α,7α(or 6β,7β)-diol 115248-80-1 C19H25NO4
    4,5α-epoxy-3-methoxy-6,17-dimethyl-morphinan-6α,7α(or 6β,7β)-diol
    —— (4-Dimethylamino-phenyl)-phenyl-[2]piperidyl-methanol 102812-62-4 C20H26N2O
    (4-Dimethylamino-phenyl)-phenyl-[2]piperidyl-methanol
    —— (4-methoxy-phenethyl)-succinic acid-anhydride 100798-20-7 C13H14O4
    (4-methoxy-phenethyl)-succinic acid-anhydride
    —— 4,2'-Ethoxyethyl-pyridin-1-oxid 91240-14-1 C9H13NO2
    4,2'-Ethoxyethyl-pyridin-1-oxid
    —— 4-(2,4-dimethyl-cyclohexyl)-but-3-en-2-one 105474-84-8 C12H20O
    4-(2,4-dimethyl-cyclohexyl)-but-3-en-2-one
    —— 4-(4-methoxyphenyl)-2-methylhexan-3-one 1449744-19-7 C14H20O2
    4-(4-methoxyphenyl)-2-methylhexan-3-one
    —— 4-({4-[(5-fluoro-1H-indazol-3-yl)amino]-2-pyrimidinyl}amino)-2,6-bis(methyloxy)phenol 1335499-77-8 C19H17FN6O3
    4-({4-[(5-fluoro-1H-indazol-3-yl)amino]-2-pyrimidinyl}amino)-2,6-bis(methyloxy)phenol
    —— 4-(1H-2-methylimidazo[4,5-c]pyridin-1-yl)-butanoic acid sodium salt 188183-61-1 C11H12N3O2*Na
    4-(1H-2-methylimidazo[4,5-c]pyridin-1-yl)-butanoic acid sodium salt
    —— 4-(2-methoxy-ethyl)-piperazine-1-carboxylic acid rac-{1-[6-chloro-3-(3-chloro-benzyl)-2-oxo-2,3-dihydro-1H-indol-3-yl]-piperidin-(3S)-yl}-amide 1015686-03-9 C28H35Cl2N5O3
    4-(2-methoxy-ethyl)-piperazine-1-carboxylic acid rac-{1-[6-chloro-3-(3-chloro-benzyl)-2-oxo-2,3-dihydro-1H-indol-3-yl]-piperidin-(3S)-yl}-amide
    —— 4-chlorophenyl 2,3,6,2',3',4',6'-hepta-O-acetyl-1-thio-β-lactoside 27894-77-5 C32H39ClO17S
    4-chlorophenyl 2,3,6,2',3',4',6'-hepta-O-acetyl-1-thio-β-lactoside
    —— 4-{5-[3-(3-fluoro-phenyl)-5-methyl-isoxazol-4-yl]-imidazol-1-yl}-benzoic acid ethyl ester 943328-46-9 C22H18FN3O3
    4-{5-[3-(3-fluoro-phenyl)-5-methyl-isoxazol-4-yl]-imidazol-1-yl}-benzoic acid ethyl ester
    —— 4-[4-((E)-3-Hydroxy-5-thiophen-3-yl-pent-1-enyl)-4,5-dihydro-3H-pyrrol-2-ylsulfanyl]-butyric acid ethyl ester 83564-61-8 C19H27NO3S2
    4-[4-((E)-3-Hydroxy-5-thiophen-3-yl-pent-1-enyl)-4,5-dihydro-3H-pyrrol-2-ylsulfanyl]-butyric acid ethyl ester
    —— 4-{[6-(4-benzyl-4-hydroxypiperidin-1-yl)pyridazin-3-yl]ethynyl}phenyl acetate 1029359-18-9 C26H25N3O3
    4-{[6-(4-benzyl-4-hydroxypiperidin-1-yl)pyridazin-3-yl]ethynyl}phenyl acetate
    —— 4-(diethylamino)-2-methylbenzenediazonium tetraphenylborate 77569-56-3 C11H16N3*C24H20B
    4-(diethylamino)-2-methylbenzenediazonium tetraphenylborate
    —— (4-Adamantan-2-yl-butyl)-dimethyl-amine 90709-35-6 C16H29N
    (4-Adamantan-2-yl-butyl)-dimethyl-amine
    —— 4-methyl-N-(pent-3-yn-1-yl)-N-((1-vinylcyclopropyl)methyl)benzenesulfonamide 1228437-96-4 C18H23NO2S
    4-methyl-N-(pent-3-yn-1-yl)-N-((1-vinylcyclopropyl)methyl)benzenesulfonamide
    —— 4-chlorobicyclo<2.2.0>hexane-1-carboxylic-2,2,3,3-d4 acid 89043-85-6 C7H9ClO2
    4-chlorobicyclo<2.2.0>hexane-1-carboxylic-2,2,3,3-d4 acid
    —— (4R)-4-[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3-benzamido-7,12-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid 1450608-03-3 C31H45NO5
    (4R)-4-[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3-benzamido-7,12-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid
    —— 4-((4-chlorophenyl)(o-tolyl)methyl)-N-hexylpiperazine-1-carboxamide 1028992-17-7 C25H34ClN3O
    4-((4-chlorophenyl)(o-tolyl)methyl)-N-hexylpiperazine-1-carboxamide
    —— 4-({3-methyl-6-(methyloxy)-2-[4-(methyloxy)phenyl]-1-naphthalenyl}oxy)benzaldehyde 872549-15-0 C26H22O4
    4-({3-methyl-6-(methyloxy)-2-[4-(methyloxy)phenyl]-1-naphthalenyl}oxy)benzaldehyde
    —— 4-(cyclopent-1-enyl)iodobenzene 882854-68-4 C11H11I
    4-(cyclopent-1-enyl)iodobenzene
    —— (4aS,8aS)-4-[4-(octahydro-quinoline-1(2H)-ylcarbonyl)-thiophen-2-yl]-piperidine-1-carboxylic acid tert-butyl ester 1160720-97-7 C24H36N2O3S
    (4aS,8aS)-4-[4-(octahydro-quinoline-1(2H)-ylcarbonyl)-thiophen-2-yl]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-[4-(3,4-dichloro-phenyl)-thiazol-2-yl]-2'-formyl-5'-methyl-biphenyl-2-carboxylic acid 1428481-80-4 C24H15Cl2NO3S
    4-[4-(3,4-dichloro-phenyl)-thiazol-2-yl]-2'-formyl-5'-methyl-biphenyl-2-carboxylic acid
    —— 4-ethyl 2-methyl 2-[1-(2-carbamoylhydrazono)ethyl]-5-methyl-1,3-oxathiole-2,4-dicarboxylate 1425928-47-7 C12H17N3O6S
    4-ethyl 2-methyl 2-[1-(2-carbamoylhydrazono)ethyl]-5-methyl-1,3-oxathiole-2,4-dicarboxylate
    —— 4-[1-(3,5-dimethyl-1-phenyl-1<i>H</i>-pyrazol-4-yl)-ethylamino]-benzenesulfonamide 56350-61-9 C19H22N4O2S
    4-[1-(3,5-dimethyl-1-phenyl-1<i>H</i>-pyrazol-4-yl)-ethylamino]-benzenesulfonamide
    —— [4-(2-morpholino-ethoxy)-phenyl]-carbamic acid butyl ester 109155-41-1 C17H26N2O4
    [4-(2-morpholino-ethoxy)-phenyl]-carbamic acid butyl ester
    —— 4-(2,6-dichlorophenyl)-3-(4-hydroxyphenyl)-1-methyl-1H-pyrazole-5-carbaldehyde oxime 1290138-77-0 C17H13Cl2N3O2
    4-(2,6-dichlorophenyl)-3-(4-hydroxyphenyl)-1-methyl-1H-pyrazole-5-carbaldehyde oxime
    —— 4-{2-[2-(4-chloro-phenyl)-5,6-difluoro-benzoimidazol-1-yl]-2-cyclohexyl-ethoxy}-3-trifluoromethyl-benzoic acid methyl ester 1214878-49-5 C30H26ClF5N2O3
    4-{2-[2-(4-chloro-phenyl)-5,6-difluoro-benzoimidazol-1-yl]-2-cyclohexyl-ethoxy}-3-trifluoromethyl-benzoic acid methyl ester
    —— 4-(6-chloro-2-phenyl-4-quinolinecarbonyl)-1-(2-thiophenecarbonyl)thiosemicarbazide 1204213-24-0 C22H15ClN4O2S2
    4-(6-chloro-2-phenyl-4-quinolinecarbonyl)-1-(2-thiophenecarbonyl)thiosemicarbazide
    —— 4-(2-{3,3-difluoro-2-[4-(5-fluoropyridin-2-yl)phenyl]-2-hydroxypropyl}-1H-imidazol-4-yl)-1,1,1-trifluoro-3,3-dimethylbutan-2-ol 1022154-22-8 C23H23F6N3O2
    4-(2-{3,3-difluoro-2-[4-(5-fluoropyridin-2-yl)phenyl]-2-hydroxypropyl}-1H-imidazol-4-yl)-1,1,1-trifluoro-3,3-dimethylbutan-2-ol
    —— 4-[(S)-2-azetidin-1-yl-1-(4-chlorophenyl)ethylamino]quinazoline-8-carboxylic acid amide 1379546-00-5 C20H20ClN5O
    4-[(S)-2-azetidin-1-yl-1-(4-chlorophenyl)ethylamino]quinazoline-8-carboxylic acid amide
    —— 4,16-Dichloro-6,10,12,18,22,24-hexanitro-2,8,14,20-tetraoxapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9(27),10,12,15,17,19(26),21(25),22-dodecaene 55148-96-4 C24H8Cl2N6O16
    4,16-Dichloro-6,10,12,18,22,24-hexanitro-2,8,14,20-tetraoxapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9(27),10,12,15,17,19(26),21(25),22-dodecaene
    —— 4α-Methyl-β-(3-methoxyphenoxy)-ethylphenylketon 55439-23-1 C17H18O3
    4α-Methyl-β-(3-methoxyphenoxy)-ethylphenylketon
    —— [4-(2-Nitrophenoxy)phenyl]phosphonic acid diethyl ester 332370-65-7 C16H18NO6P
    [4-(2-Nitrophenoxy)phenyl]phosphonic acid diethyl ester
    —— 4-[(1R,3r,5S)-3-({5-cyclopropyl-3-[2-(difluoromethoxy)phenyl]-1,2-oxazol-4-yl}methoxy)-8-azabicyclo[3.2.1]octan-8-yl]-3,5-difluorobenzoic acid 1383817-75-1 C28H26F4N2O5
    4-[(1R,3r,5S)-3-({5-cyclopropyl-3-[2-(difluoromethoxy)phenyl]-1,2-oxazol-4-yl}methoxy)-8-azabicyclo[3.2.1]octan-8-yl]-3,5-difluorobenzoic acid
    —— 4,5,10,11-Tetramethoxy-3-oxo-1,2,3,7,8,12b-hexahydro-benzo<1,2>cyclohepta<3,4,5-d,e>isochinolin 7574-82-5 C21H23NO5
    4,5,10,11-Tetramethoxy-3-oxo-1,2,3,7,8,12b-hexahydro-benzo<1,2>cyclohepta<3,4,5-d,e>isochinolin