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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methyl-cyclotetradecanone 36152-13-3 C15H28O
    4-methyl-cyclotetradecanone
    —— (4S)-4-amino-5-[3-[[5-bromo-2-[3-(2,5-dioxoimidazolidin-1-yl)anilino]pyrimidin-4-yl]amino]propylamino]-5-oxopentanoic acid 702677-38-1 C21H25BrN8O5
    (4S)-4-amino-5-[3-[[5-bromo-2-[3-(2,5-dioxoimidazolidin-1-yl)anilino]pyrimidin-4-yl]amino]propylamino]-5-oxopentanoic acid
    —— 4-(3-{4-[(4-isobutoxybenzyl)oxy]phenyl}propoxy)-3-({[3-(methoxycarbonyl)-cyclohexyl]amino}carbonyl)benzoic acid methyl ester 712314-37-9 C37H45NO8
    4-(3-{4-[(4-isobutoxybenzyl)oxy]phenyl}propoxy)-3-({[3-(methoxycarbonyl)-cyclohexyl]amino}carbonyl)benzoic acid methyl ester
    —— 4-((5-bromo-4-((2-(2-pyridinyl)ethyl)amino)-2-pyrimidinyl)amino)-benzenesulfonamide 702677-81-4 C17H17BrN6O2S
    4-((5-bromo-4-((2-(2-pyridinyl)ethyl)amino)-2-pyrimidinyl)amino)-benzenesulfonamide
    —— (+-)-4β-Ethoxy-thaliporphin 61503-61-5 C22H27NO5
    (+-)-4β-Ethoxy-thaliporphin
    —— 4-[4,5,6,7-Tetrachloro-3-oxo-2,3-dihydro-isoindol-(1Z)-ylideneamino]-N-{4-[4,5,6,7-tetrachloro-3-oxo-2,3-dihydro-isoindol-(1Z)-ylideneamino]-phenyl}-benzamide 5358-16-7 C29H11Cl8N5O3
    4-[4,5,6,7-Tetrachloro-3-oxo-2,3-dihydro-isoindol-(1Z)-ylideneamino]-N-{4-[4,5,6,7-tetrachloro-3-oxo-2,3-dihydro-isoindol-(1Z)-ylideneamino]-phenyl}-benzamide
    —— 4-butyl-2-ethoxy-2H-benzo[e][1,2]oxaphosphinine 2-oxide 1571900-36-1 C14H19O3P
    4-butyl-2-ethoxy-2H-benzo[e][1,2]oxaphosphinine 2-oxide
    —— 4-(4-Cyclopentyloxy-phenyl)-3-ethyl-2-methyl-cyclohex-3-enecarboxylic acid 28292-81-1 C21H28O3
    4-(4-Cyclopentyloxy-phenyl)-3-ethyl-2-methyl-cyclohex-3-enecarboxylic acid
    —— (4-methylphenyl)methyl 3-(2,2-dimethylpropanoyloxymethyl)-2-ethyl-4-(3-methylimidazol-4-yl)butanoate 106848-86-6 C24H34N2O4
    (4-methylphenyl)methyl 3-(2,2-dimethylpropanoyloxymethyl)-2-ethyl-4-(3-methylimidazol-4-yl)butanoate
    —— 4-(1,2,2,6,6-pentamethyl-piperidin-4-ylmethyl)-morpholine 54996-10-0 C15H30N2O
    4-(1,2,2,6,6-pentamethyl-piperidin-4-ylmethyl)-morpholine
    —— 4-[2-(4-cyanophenylamino)pyrimidin-4-ylamino]-3-chloro-5-methoxybenzoic acid ethyl ester 943826-93-5 C21H18ClN5O3
    4-[2-(4-cyanophenylamino)pyrimidin-4-ylamino]-3-chloro-5-methoxybenzoic acid ethyl ester
    —— 4-(4-Chloro-phenyl)-6-phenyl-2-trichloromethyl-1,2-dihydro-[1,3,5]triazine; hydrochloride 116142-57-5 C16H11Cl4N3*ClH
    4-(4-Chloro-phenyl)-6-phenyl-2-trichloromethyl-1,2-dihydro-[1,3,5]triazine; hydrochloride
    —— (4,4-dimethyl-4,5-dihydro-oxazol-2-yl)-(5-nitro-thiazol-2-yl)-amine 24240-79-7 C8H10N4O3S
    (4,4-dimethyl-4,5-dihydro-oxazol-2-yl)-(5-nitro-thiazol-2-yl)-amine
    —— 4-(3-Methylisoxazol-5-ylcarbonylaminomethyl)-phenoxyessigsaeure 55458-87-2 C14H14N2O5
    4-(3-Methylisoxazol-5-ylcarbonylaminomethyl)-phenoxyessigsaeure
    —— 4,4',5,5'-Tetramethoxy-6',7-dimethyl-2,2'-binaphthyliden-1,1'-dion 75445-93-1 C26H24O6
    4,4',5,5'-Tetramethoxy-6',7-dimethyl-2,2'-binaphthyliden-1,1'-dion
    —— 4-((1R,2S,3S)-3-azido-1,2-bis(benzyloxy)-4-(trityloxy)butyl)-1-(4-hexylbenzyl)-1H-pyrazole 1354328-05-4 C53H55N5O3
    4-((1R,2S,3S)-3-azido-1,2-bis(benzyloxy)-4-(trityloxy)butyl)-1-(4-hexylbenzyl)-1H-pyrazole
    —— 4-(2-Methoxy-ethyl)-2,2,2-triphenyl-2λ5-[1,3,2]dioxaphospholane 104762-39-2 C23H25O3P
    4-(2-Methoxy-ethyl)-2,2,2-triphenyl-2λ5-[1,3,2]dioxaphospholane
    —— 4-(10-methyl-4-oxo-4,10-dihydro-benzo[4,5]imidazo[1,2-<i>a</i>]pyrimidine-3-carbonyl)-morpholine 66645-31-6 C16H16N4O3
    4-(10-methyl-4-oxo-4,10-dihydro-benzo[4,5]imidazo[1,2-<i>a</i>]pyrimidine-3-carbonyl)-morpholine
    —— [4-(2-Methyl-5-phenyl-pyrrol-1-yl)-phenyl]-acetic acid 26180-63-2 C19H17NO2
    [4-(2-Methyl-5-phenyl-pyrrol-1-yl)-phenyl]-acetic acid
    —— 4-(tosyloxy)phenoxyamine 89232-65-5 C13H13NO4S
    4-(tosyloxy)phenoxyamine
    —— 4-Trifluoromethyl-4a-chloro-5,6,7,8,9,9-hexafluoro(4aH,9H)indeno[2,1c][1,2,6]-selenadiazine 270070-21-8 C11ClF9N2Se
    4-Trifluoromethyl-4a-chloro-5,6,7,8,9,9-hexafluoro(4aH,9H)indeno[2,1c][1,2,6]-selenadiazine
    —— 4-Isopropylidene-2,2-dimethyl-[1,3]oxathiolan-5-one 98051-26-4 C8H12O2S
    4-Isopropylidene-2,2-dimethyl-[1,3]oxathiolan-5-one
    —— 4-(4-bromo-benzothiazol-2-yl)-allophanic acid methyl ester 65373-10-6 C10H8BrN3O3S
    4-(4-bromo-benzothiazol-2-yl)-allophanic acid methyl ester
    —— 4-(Xanthen-9-ylamino)-benzoesaeure 14945-56-3 C20H15NO3
    4-(Xanthen-9-ylamino)-benzoesaeure
    —— 4,4'-Diacetyl-3,3',5,5'-tetramethyl-pyrrocoll 13228-18-7 C18H18N2O4
    4,4'-Diacetyl-3,3',5,5'-tetramethyl-pyrrocoll
    —— <4-Acetoxy-naphthalin-dicarbonsaeure-(2,3)>-anhydrid 92103-80-5 C14H8O5
    <4-Acetoxy-naphthalin-dicarbonsaeure-(2,3)>-anhydrid
    —— (4-benzoyl-5-oxo-4,5-dihydro-[1,2,3]triazol-1-yl)-acetic acid ethyl ester 15088-68-3 C13H13N3O4
    (4-benzoyl-5-oxo-4,5-dihydro-[1,2,3]triazol-1-yl)-acetic acid ethyl ester
    —— 4.6-Bis-<di-(2-cyan-aethyl)-amino>-2-<chlor-difluor-methyl>-s-triazin 5368-57-0 C16H16ClF2N9
    4.6-Bis-<di-(2-cyan-aethyl)-amino>-2-<chlor-difluor-methyl>-s-triazin
    —— 4-Nitro-benzoic acid 3-((1R,2R,4aS,7R,9aR)-2-isopropyl-1,7-dimethyl-decahydro-4a,7-methano-benzocyclohepten-1-yl)-propyl ester 14694-66-7 C27H39NO4
    4-Nitro-benzoic acid 3-((1R,2R,4aS,7R,9aR)-2-isopropyl-1,7-dimethyl-decahydro-4a,7-methano-benzocyclohepten-1-yl)-propyl ester
    —— 4-Benzamido-3-methylthio-1,2-dithiolium Jodid 4406-95-5 C11H10NOS3*I
    4-Benzamido-3-methylthio-1,2-dithiolium Jodid
    —— 4,5-Dimethyl-5-propylamino-1-(p-nitro-phenyl)-4,5-dihydro-1,2,3-triazol 7707-76-8 C13H19N5O2
    4,5-Dimethyl-5-propylamino-1-(p-nitro-phenyl)-4,5-dihydro-1,2,3-triazol
    —— (4-Methoxycarbonylphenyl)-(4-methoxyphenyl)iodanium;4-methylbenzenesulfonate 1448602-14-9 C7H7O3S*C15H14IO3
    (4-Methoxycarbonylphenyl)-(4-methoxyphenyl)iodanium;4-methylbenzenesulfonate
    —— 4-hydroxy-1-methyl-1-(3-phenyl-propyl)-piperidinium bromide 895160-39-1 Br*C15H24NO
    4-hydroxy-1-methyl-1-(3-phenyl-propyl)-piperidinium bromide
    —— 4-bromo-6-fluoro-7-methoxy-3,3-dimethylindoline 1617505-09-5 C11H13BrFNO
    4-bromo-6-fluoro-7-methoxy-3,3-dimethylindoline
    —— 4'-{6-[(R)-2-(formylhydroxyamino)-1-(4-methylbenzyl)ethylcarbamoyl]-4-methyl-2-propyl-benzoimidazol-1-ylmethyl}biphenyl-2-carboxylic acid 1092949-58-0 C37H38N4O5
    4'-{6-[(R)-2-(formylhydroxyamino)-1-(4-methylbenzyl)ethylcarbamoyl]-4-methyl-2-propyl-benzoimidazol-1-ylmethyl}biphenyl-2-carboxylic acid
    —— 4-Benzoyl-3-methyl-6-phenyl-2,5-dihydropyridazin 37543-78-5 C18H16N2O
    4-Benzoyl-3-methyl-6-phenyl-2,5-dihydropyridazin
    —— 4-(dimethylamino)-5-(4-methoxyphenyl)-2-(methylthio)thieno[2,3-d]pyrimidine-6-carbonitrile 1393457-05-0 C17H16N4OS2
    4-(dimethylamino)-5-(4-methoxyphenyl)-2-(methylthio)thieno[2,3-d]pyrimidine-6-carbonitrile
    —— [4-(2,2,2-trifluoroacetyl)phenyl] 4-(4-pentylcyclohexyl)cyclohexane-1-carboxylate 136101-40-1 C26H35F3O3
    [4-(2,2,2-trifluoroacetyl)phenyl] 4-(4-pentylcyclohexyl)cyclohexane-1-carboxylate
    —— 4'-{6-[((S)-2-mercaptomethyl-4-methylpentanoylamino)methyl]-4-methyl-2-propylbenzoimidazol-1-ylmethyl}biphenyl-2-carboxylic acid 1092947-41-5 C33H39N3O3S
    4'-{6-[((S)-2-mercaptomethyl-4-methylpentanoylamino)methyl]-4-methyl-2-propylbenzoimidazol-1-ylmethyl}biphenyl-2-carboxylic acid
    —— 4-(dimethylamino)-2-methylpentan-2-ol 1115-71-5 C8H19NO
    4-(dimethylamino)-2-methylpentan-2-ol
    —— 4,4'-dimethyl-2,3,2',3'-tetrahydro-2,2'-oxy-bis-[1,3,5,2]oxadiazaborole 55013-53-1 C4H8B2N4O3
    4,4'-dimethyl-2,3,2',3'-tetrahydro-2,2'-oxy-bis-[1,3,5,2]oxadiazaborole
    —— 4-Carbamimidoylsulfanylmethyl-benzenesulfonic acid 1713-58-2 C8H10N2O3S2
    4-Carbamimidoylsulfanylmethyl-benzenesulfonic acid
    —— 4-[6-[4-(2-methylacryloyloxy)but-1-ynyl]naphthalen-2-yl]-but-3-ynyl 2-methyl acrylate 1282538-02-6 C26H24O4
    4-[6-[4-(2-methylacryloyloxy)but-1-ynyl]naphthalen-2-yl]-but-3-ynyl 2-methyl acrylate
    —— [(4S,10S)-10-[(2-methylpropan-2-yl)oxycarbonylamino]-3,9,16,19,22-pentaoxo-2,8,15,18,21-pentazatricyclo[21.3.1.04,8]heptacosa-1(27),23,25-trien-24-yl]methyl acetate 208587-22-8 C30H42N6O9
    [(4S,10S)-10-[(2-methylpropan-2-yl)oxycarbonylamino]-3,9,16,19,22-pentaoxo-2,8,15,18,21-pentazatricyclo[21.3.1.04,8]heptacosa-1(27),23,25-trien-24-yl]methyl acetate
    —— 4-(4-benzyloxyphenyl)-2-(4-chlorophenyl)-5-(4-pyridyl)imidazole 208188-15-2 C27H20ClN3O
    4-(4-benzyloxyphenyl)-2-(4-chlorophenyl)-5-(4-pyridyl)imidazole
    —— 4-Amino-4-dipropylcarbamoyl-butyric acid methyl ester 51298-53-4 C12H24N2O3
    4-Amino-4-dipropylcarbamoyl-butyric acid methyl ester
    —— 4,6-Bis(β-hydroxy-propylamino)-2-phenylpyrimidin 42373-02-4 C16H22N4O2
    4,6-Bis(β-hydroxy-propylamino)-2-phenylpyrimidin
    —— 4-methoxy-thiobenzoic acid <i>S</i>-(4-phenyl-4<i>H</i>-[1,2,4]triazol-3-yl) ester 27106-40-7 C16H13N3O2S
    4-methoxy-thiobenzoic acid <i>S</i>-(4-phenyl-4<i>H</i>-[1,2,4]triazol-3-yl) ester
    —— 4-hydroxy-indole-2-carboxylic acid anilide 34617-08-8 C15H12N2O2
    4-hydroxy-indole-2-carboxylic acid anilide
    —— 4-chloro-5-chloromethyl-3-dichloromethyl-isoxazole 26224-62-4 C5H3Cl4NO
    4-chloro-5-chloromethyl-3-dichloromethyl-isoxazole