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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-acetoxy-7-chloro-2-methyl-4,7-dihydro-4,7-methano-furo[2,3-d]pyridazin-8-one 25847-63-6 C10H7ClN2O4
    4-acetoxy-7-chloro-2-methyl-4,7-dihydro-4,7-methano-furo[2,3-d]pyridazin-8-one
    —— 4-benzyl 1-(tert-butyl) (((9H-fluoren-9-yl)methoxy)carbonyl)-L-aspartate 168261-64-1 C30H31NO6
    4-benzyl 1-(tert-butyl) (((9H-fluoren-9-yl)methoxy)carbonyl)-L-aspartate
    —— 4-(3-Cyano-phenyl)-2-methyl-oxazole-5-carboxylic acid ethyl ester 344416-76-8 C14H12N2O3
    4-(3-Cyano-phenyl)-2-methyl-oxazole-5-carboxylic acid ethyl ester
    —— 4-(bis(4-chlorophenyl)methylene)-5-(3,4-dimethylphenyl)-1-(phenylsulfonyl)-4,5-dihydro-1H-pyrazole 1311197-16-6 C30H24Cl2N2O2S
    4-(bis(4-chlorophenyl)methylene)-5-(3,4-dimethylphenyl)-1-(phenylsulfonyl)-4,5-dihydro-1H-pyrazole
    —— 4-({[4-(2-butynyloxy)phenyl]sulfonyl}methyl)-1-(4-hydroxy-2-butynyl)-4-piperidinecarboxylic acid 287202-46-4 C21H25NO6S
    4-({[4-(2-butynyloxy)phenyl]sulfonyl}methyl)-1-(4-hydroxy-2-butynyl)-4-piperidinecarboxylic acid
    —— 4-(4-(4-(methoxymethyl)phenyl)pyrimidin-2-yl)-N-(4-methyl-1-azabicyclo[3.2.2]nonan-4-yl)-3-(trifluoromethyl)piperazine-1-carboxamide 1580438-16-9 C27H35F3N6O2
    4-(4-(4-(methoxymethyl)phenyl)pyrimidin-2-yl)-N-(4-methyl-1-azabicyclo[3.2.2]nonan-4-yl)-3-(trifluoromethyl)piperazine-1-carboxamide
    —— 4-Acetyl-3-hydroxy-5-phenylamino-thiophene-2-carbonitrile 144571-69-7 C13H10N2O2S
    4-Acetyl-3-hydroxy-5-phenylamino-thiophene-2-carbonitrile
    —— (4E,6E,8E,10E,12E,14E,16E)-8,13-Dimethyl-icosa-4,6,8,10,12,14,16-heptaene-2,3,18,19-tetraone 141903-41-5 C22H24O4
    (4E,6E,8E,10E,12E,14E,16E)-8,13-Dimethyl-icosa-4,6,8,10,12,14,16-heptaene-2,3,18,19-tetraone
    —— (4-chloro-6-methyl-pyrimidin-2-yl)-(3-piperidino-propyl)-amine 854911-51-6 C13H21ClN4
    (4-chloro-6-methyl-pyrimidin-2-yl)-(3-piperidino-propyl)-amine
    —— (4-Butoxy-benzyl)-phenyl-amine 14569-01-8 C17H21NO
    (4-Butoxy-benzyl)-phenyl-amine
    —— (+/-)-4,5-dihydro-2-(4-fluorophenyl)-4-methyl-4-(tosyloxymethyl)oxazole 1379608-28-2 C18H18FNO4S
    (+/-)-4,5-dihydro-2-(4-fluorophenyl)-4-methyl-4-(tosyloxymethyl)oxazole
    —— 4'-Trifluoromethyl-biphenyl-2-carboxylic acid [4-(4-pyrazin-2-ylmethyl-piperazin-1-yl)-phenyl]-amide 273726-77-5 C29H26F3N5O
    4'-Trifluoromethyl-biphenyl-2-carboxylic acid [4-(4-pyrazin-2-ylmethyl-piperazin-1-yl)-phenyl]-amide
    —— (+-)-4a-Methyl-(4ar,10ac)-1,2,3,4,4a,5,8,9,10,10a-decahydro-[2t]phenanthrol 109435-31-6 C15H22O
    (+-)-4a-Methyl-(4ar,10ac)-1,2,3,4,4a,5,8,9,10,10a-decahydro-[2t]phenanthrol
    —— [4-(Dimethoxymethyl)phenyl]-trimethoxysilane 24413-10-3 C12H20O5Si
    [4-(Dimethoxymethyl)phenyl]-trimethoxysilane
    —— 4-(7-acetoxy-5,8-dimethoxy-4-oxo-4H-chromen-3-yl)-1,2-phenylene diacetate 204591-52-6 C23H20O10
    4-(7-acetoxy-5,8-dimethoxy-4-oxo-4H-chromen-3-yl)-1,2-phenylene diacetate
    —— 4-Bromomethyl-3-(2-chloro-benzoyl)-1-methyl-imidazolidin-2-one 124466-42-8 C12H12BrClN2O2
    4-Bromomethyl-3-(2-chloro-benzoyl)-1-methyl-imidazolidin-2-one
    —— 4-Benzyl-1,7-bis-trimethylsilanyl-hepta-1,6-diyn-4-ol 696623-12-8 C20H30OSi2
    4-Benzyl-1,7-bis-trimethylsilanyl-hepta-1,6-diyn-4-ol
    —— 4-{(1R,3R,4R)-4-[(diphenylmethyl)carbamoyl]-3-phenylcyclohexyl}morpholine 1350711-45-3 C30H34N2O2
    4-{(1R,3R,4R)-4-[(diphenylmethyl)carbamoyl]-3-phenylcyclohexyl}morpholine
    —— 4-Chloro-N1,N1-diethyl-N3,N3-dimethyl-2,6-dinitro-benzene-1,3-diamine 29111-90-8 C12H17ClN4O4
    4-Chloro-N1,N1-diethyl-N3,N3-dimethyl-2,6-dinitro-benzene-1,3-diamine
    —— 4,6-di-O-acetyl-2-azido-3-O-benzyl-2-deoxy-α-D-galactopyranose 1-O-trichloroacetimidate 1310050-52-2 C19H21Cl3N4O7
    4,6-di-O-acetyl-2-azido-3-O-benzyl-2-deoxy-α-D-galactopyranose 1-O-trichloroacetimidate
    —— 4-(1H-imidazo[4,5-c]quinolin-1-yl)-1-phenylbutan-1-ol 853010-80-7 C20H19N3O
    4-(1H-imidazo[4,5-c]quinolin-1-yl)-1-phenylbutan-1-ol
    —— 4-[3-(3-isoxazol-4-ylpropoxy)benzylidene]-N-(5-methylisoxazol-4-yl)piperidine-1-carboxamide 1190842-00-2 C23H26N4O4
    4-[3-(3-isoxazol-4-ylpropoxy)benzylidene]-N-(5-methylisoxazol-4-yl)piperidine-1-carboxamide
    —— 4-<Acetyl-methylen>-2.6-diphenyl-pyran 1914-17-6 C20H16O2
    4-<Acetyl-methylen>-2.6-diphenyl-pyran
    —— (4,6-dimethyl-3,5-dinitro-pyridin-2-yl)-phosphonic acid diethyl ester 57928-01-5 C11H16N3O7P
    (4,6-dimethyl-3,5-dinitro-pyridin-2-yl)-phosphonic acid diethyl ester
    —— 4,5,5-trimethyl-3-nitryloxy-1-oxy-4,5-dihydro-3<i>H</i>-pyrrole-2-carbonitrile 58134-29-5 C8H11N3O4
    4,5,5-trimethyl-3-nitryloxy-1-oxy-4,5-dihydro-3<i>H</i>-pyrrole-2-carbonitrile
    —— 4-(6-methyl-2-pyridin-2-ylpyridin-3-yl)oxy-N-pyridin-2-yl-pyridin-2-amine 1117685-56-9 C21H17N5O
    4-(6-methyl-2-pyridin-2-ylpyridin-3-yl)oxy-N-pyridin-2-yl-pyridin-2-amine
    —— 4,4-difluorocycloheptanaminium chloride 2225144-07-8 C7H13F2N*ClH
    4,4-difluorocycloheptanaminium chloride
    —— 4-[4-(β-{2-methoxy-benzamido}-ethyl)-benzenesulfonyl]-1.1-pentamethylene-semicarbazide 14555-49-8 C22H28N4O5S
    4-[4-(β-{2-methoxy-benzamido}-ethyl)-benzenesulfonyl]-1.1-pentamethylene-semicarbazide
    —— (4-methoxy-phenyl)-phenyl-iodonium ; chloride 101749-77-3 C13H12IO*Cl
    (4-methoxy-phenyl)-phenyl-iodonium ; chloride
    —— 4-[1-(naphthalen-2-ylsulfonyl)-piperidin-2-yl]-1-[4-pyridin-3-yl-4-(2-pyrrolidin-1-yl-ethoxy)-piperidin-1-yl]-butan-1-one 1191241-50-5 C35H46N4O4S
    4-[1-(naphthalen-2-ylsulfonyl)-piperidin-2-yl]-1-[4-pyridin-3-yl-4-(2-pyrrolidin-1-yl-ethoxy)-piperidin-1-yl]-butan-1-one
    —— [4-(4-chloro-phenyl)-imidazol-1-yl]-acetic acid ethyl ester 66222-65-9 C13H13ClN2O2
    [4-(4-chloro-phenyl)-imidazol-1-yl]-acetic acid ethyl ester
    —— 4H-Thieno<2.3-b><1.4>benzothiazin 7028-09-3 C10H7NS2
    4H-Thieno<2.3-b><1.4>benzothiazin
    —— 4-(4-chloro-phenoxymethoxy)-benzonitrile 101094-64-8 C14H10ClNO2
    4-(4-chloro-phenoxymethoxy)-benzonitrile
    —— 4-((4-pentylphenyl)buta-1,3-diyn-1-yl)benzonitrile 252980-18-0 C22H19N
    4-((4-pentylphenyl)buta-1,3-diyn-1-yl)benzonitrile
    —— 4-chloro-N-(R-1-hydroxymethyl-3-methyl-butyl)-N-pentyl-benzenesulfonamide 865290-75-1 C17H28ClNO3S
    4-chloro-N-(R-1-hydroxymethyl-3-methyl-butyl)-N-pentyl-benzenesulfonamide
    —— 4-[(2R)-1-[2-chloro-4-(2-hydroxyethoxy)phenyl]-4-[(1R)-1-(4-cyanophenyl)-2-hydroxyethyl]piperazin-2-yl]benzonitrile 1097206-74-0 C28H27ClN4O3
    4-[(2R)-1-[2-chloro-4-(2-hydroxyethoxy)phenyl]-4-[(1R)-1-(4-cyanophenyl)-2-hydroxyethyl]piperazin-2-yl]benzonitrile
    —— 4-butyl-2,3-diphenylisoquinolin-1(2H)-one 1266570-09-5 C25H23NO
    4-butyl-2,3-diphenylisoquinolin-1(2H)-one
    —— [4-(3-methylphenoxy)phenyl]boronic acid 1029438-39-8 C13H13BO3
    [4-(3-methylphenoxy)phenyl]boronic acid
    —— 4-(4-chloro-2-methyl-phenoxy)-1-(4-cyclohexyl-piperazin-1-yl)butan-1-one 485795-98-0 C21H31ClN2O2
    4-(4-chloro-2-methyl-phenoxy)-1-(4-cyclohexyl-piperazin-1-yl)butan-1-one
    —— 4-N,4-N-di(tetradecyl)benzene-1,4-diamine 78672-66-9 C34H64N2
    4-N,4-N-di(tetradecyl)benzene-1,4-diamine
    —— 4-diethylamino-N-(3-methoxy-phenyl)-benzamide 349445-97-2 C18H22N2O2
    4-diethylamino-N-(3-methoxy-phenyl)-benzamide
    —— 4-Amino-6-methylthio-2-(1-(3-trifluoromethyl-1H-pyrrolo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1097903-32-6 C15H14F3N5S2
    4-Amino-6-methylthio-2-(1-(3-trifluoromethyl-1H-pyrrolo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
    —— 4-[(5-(N-methyl-piperidinocarbonylamino)-1-benzyl-1H-benzimidazol-2-yl)-methyl]-benzamidine-hydrochloride 236415-96-6 C29H32N6O*ClH
    4-[(5-(N-methyl-piperidinocarbonylamino)-1-benzyl-1H-benzimidazol-2-yl)-methyl]-benzamidine-hydrochloride
    —— [(4,5,6,7-tetrachloro-1,3-benzodioxol-2-yl)-thiophen-2-ylmethyl] N-methylcarbamate 77726-25-1 C14H9Cl4NO4S
    [(4,5,6,7-tetrachloro-1,3-benzodioxol-2-yl)-thiophen-2-ylmethyl] N-methylcarbamate
    —— (4,5-dichloro-2-methoxycarbonylmethoxy-phenoxy)-acetic acid methyl ester 931424-25-8 C12H12Cl2O6
    (4,5-dichloro-2-methoxycarbonylmethoxy-phenoxy)-acetic acid methyl ester
    —— 4,6-diphenyl-2-pentylthio-3,4-dihydropyridine-3-carboxanilide 1227750-35-7 C29H30N2OS
    4,6-diphenyl-2-pentylthio-3,4-dihydropyridine-3-carboxanilide
    —— (4S)-4-amino-3-oxo-5-phenylpentanenitrile 781577-65-9 C11H12N2O
    (4S)-4-amino-3-oxo-5-phenylpentanenitrile
    —— 4-Pentyl-piperazine-1-carboxylic acid 2-methyl-4-(3-methyl-4,10-dihydro-3H-2,3,4,9-tetraaza-benzo[f]azulene-9-carbonyl)-benzylamide 500012-42-0 C30H39N7O2
    4-Pentyl-piperazine-1-carboxylic acid 2-methyl-4-(3-methyl-4,10-dihydro-3H-2,3,4,9-tetraaza-benzo[f]azulene-9-carbonyl)-benzylamide
    —— (4R,5R,6R)-4,5-Dimethoxy-6-trityloxymethyl-5,6-dihydro-4H-pyran-3-carbaldehyde 136883-92-6 C28H28O5
    (4R,5R,6R)-4,5-Dimethoxy-6-trityloxymethyl-5,6-dihydro-4H-pyran-3-carbaldehyde
    —— 4-Amino-α-[[[5-[2-[2-benzo(b)furanyl]ethoxy]pentyl]amino]methyl]-3,5-dichlorobenzenemethanol 123954-55-2 C23H28Cl2N2O3
    4-Amino-α-[[[5-[2-[2-benzo(b)furanyl]ethoxy]pentyl]amino]methyl]-3,5-dichlorobenzenemethanol