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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4-butyryl-phenyl)-carbamic acid-(2-diethylamino-ethyl ester) 101739-97-3 C17H26N2O3
    (4-butyryl-phenyl)-carbamic acid-(2-diethylamino-ethyl ester)
    —— 4-(5-cyclopropyl-1,2,4-oxadiazol-3-yl)-2-ethyl-N-[(1S,3R)-3-(4H-1,2,4-triazol-4-yl)cyclohexyl]benzenesulfonamide 1261222-87-0 C21H26N6O3S
    4-(5-cyclopropyl-1,2,4-oxadiazol-3-yl)-2-ethyl-N-[(1S,3R)-3-(4H-1,2,4-triazol-4-yl)cyclohexyl]benzenesulfonamide
    —— 4-(2-Methoxy-4-pentyl-6-(methoxymethoxy)phenyl)-6,6-dimethylbicyclo<3.1.1>hept-3-en-2-one 122700-20-3 C21H28O3
    4-(2-Methoxy-4-pentyl-6-(methoxymethoxy)phenyl)-6,6-dimethylbicyclo<3.1.1>hept-3-en-2-one
    —— 4-(1,4-Dioxy-quinoxalin-2-yl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid dimethyl ester 138969-93-4 C19H19N3O6
    4-(1,4-Dioxy-quinoxalin-2-yl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid dimethyl ester
    —— 4-[6-{[(1R,2S)-2-aminocyclopentyl]oxy}-2-(4-amino-1,2,5-oxadiazol-3-yl)-1-ethyl-1H-imidazo[4,5-c]pyridin-4-yl]-2-methyl-3-butyn-2-ol 913640-44-5 C20H25N7O3
    4-[6-{[(1R,2S)-2-aminocyclopentyl]oxy}-2-(4-amino-1,2,5-oxadiazol-3-yl)-1-ethyl-1H-imidazo[4,5-c]pyridin-4-yl]-2-methyl-3-butyn-2-ol
    —— 4-(tert-butyldiphenylsilyloxy)-1-cyclopropylbutan-2-ol 1089133-37-8 C23H32O2Si
    4-(tert-butyldiphenylsilyloxy)-1-cyclopropylbutan-2-ol
    —— 4-(4-((4-(bis(perchlorophenyl)methyl)-2,3,5,6-tetrachlorophenyl)ethynyl)phenyl)morpholine 937739-74-7 C31H13Cl14NO
    4-(4-((4-(bis(perchlorophenyl)methyl)-2,3,5,6-tetrachlorophenyl)ethynyl)phenyl)morpholine
    —— 4-tert-butyl-N-(3-{6-[3-(2-ethoxy-acetylamino)-phenylamino]-4-methyl-5-oxo-4,5-dihydro-pyrazin-2-yl}-2-methyl-phenyl)-benzamide 910233-85-1 C33H37N5O4
    4-tert-butyl-N-(3-{6-[3-(2-ethoxy-acetylamino)-phenylamino]-4-methyl-5-oxo-4,5-dihydro-pyrazin-2-yl}-2-methyl-phenyl)-benzamide
    —— 4-(2-amino-6-chloropyrimidin-4-yl)butanoic acid 688782-59-4 C8H10ClN3O2
    4-(2-amino-6-chloropyrimidin-4-yl)butanoic acid
    —— 4-Fluoro-2-(prop-2-yn-1-yloxy)aniline hydrochloride 1354950-12-1 C9H9ClFNO
    4-Fluoro-2-(prop-2-yn-1-yloxy)aniline hydrochloride
    —— 4-{[6-chloropyridin-3-yl]methyl}-8-fluoro-N-[(3S,4S)-4-hydroxytetrahydro-2H-pyran-3-yl]-quinoline-2-carboxamide 1314142-82-9 C21H19ClFN3O3
    4-{[6-chloropyridin-3-yl]methyl}-8-fluoro-N-[(3S,4S)-4-hydroxytetrahydro-2H-pyran-3-yl]-quinoline-2-carboxamide
    —— 4-(4-(cyclohexanecarbonyl-amino)-5,6,7,8-tetrahydro-naphthalene-1-sulfonylamino)-piperidine-1-carboxylic acid ethyl ester 723306-93-2 C25H37N3O5S
    4-(4-(cyclohexanecarbonyl-amino)-5,6,7,8-tetrahydro-naphthalene-1-sulfonylamino)-piperidine-1-carboxylic acid ethyl ester
    —— 4-Chloro-2,4,4-trifluoro-3-oxo-butyric acid ethyl ester 87405-76-3 C6H6ClF3O3
    4-Chloro-2,4,4-trifluoro-3-oxo-butyric acid ethyl ester
    —— 4-<7-Methoxy-6-methyl-naphthyl-(1)>-buttersaeure-methylester 93727-79-8 C17H20O3
    4-<7-Methoxy-6-methyl-naphthyl-(1)>-buttersaeure-methylester
    —— 4-(1,1-Dipropylbutyl)-1,2-benzenediol 121445-71-4 C16H26O2
    4-(1,1-Dipropylbutyl)-1,2-benzenediol
    —— 4-chloro-N-(1-ethoxycyclopropyl)-N-methylaniline 208176-51-6 C12H16ClNO
    4-chloro-N-(1-ethoxycyclopropyl)-N-methylaniline
    —— 4-Methylamino-3-(N-ethoxycarbonyl-carbamoyl)-3-penten-2-on 22293-56-7 C10H16N2O4
    4-Methylamino-3-(N-ethoxycarbonyl-carbamoyl)-3-penten-2-on
    —— (4S)-4-tert-butyl-2-methyl-2-thiazoline 1084772-14-4 C8H15NS
    (4S)-4-tert-butyl-2-methyl-2-thiazoline
    —— 4-ethyl-3-oxo-4-aza-5α-androst-1-ene-17β-acetic acid 827589-79-7 C22H33NO3
    4-ethyl-3-oxo-4-aza-5α-androst-1-ene-17β-acetic acid
    —— ((4-(bromomethyl)phenyl)ethynyl)trimethylsilane 686275-89-8 C12H15BrSi
    ((4-(bromomethyl)phenyl)ethynyl)trimethylsilane
    —— 4'-[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]ethyl]-2-propyl-4-biphenylcarboxylic acid hydrochloride 855480-07-8 C26H29NO3*ClH
    4'-[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]ethyl]-2-propyl-4-biphenylcarboxylic acid hydrochloride
    —— 4-[8-chloro-3-[(1S)-1-(pyrido[3,2-d]pyrimidin-4-ylamino)ethyl]isoquinoline-1-carbonyl]piperazin-2-one 1376761-61-3 C23H20ClN7O2
    4-[8-chloro-3-[(1S)-1-(pyrido[3,2-d]pyrimidin-4-ylamino)ethyl]isoquinoline-1-carbonyl]piperazin-2-one
    —— 4-(2-iodobenzyloxy)-1-fluorobenzene 1332326-19-8 C13H10FIO
    4-(2-iodobenzyloxy)-1-fluorobenzene
    —— 4,5-Dimercapto-1-methyl-2-(2-morpholin-4-yl-ethyl)-1,2-dihydro-pyridazine-3,6-dione; hydrochloride 33098-15-6 C11H17N3O3S2*ClH
    4,5-Dimercapto-1-methyl-2-(2-morpholin-4-yl-ethyl)-1,2-dihydro-pyridazine-3,6-dione; hydrochloride
    —— (4R,5R)-5-phenyl-4-(5-(phenylethynyl)pyridin-3-yl)oxazolidin-2-one 1375749-61-3 C22H16N2O2
    (4R,5R)-5-phenyl-4-(5-(phenylethynyl)pyridin-3-yl)oxazolidin-2-one
    —— 4-Chloro-6-(methoxymethyl-amino)-benzene-1,3-disulfonic acid bis-diethylamide 94429-56-8 C16H28ClN3O5S2
    4-Chloro-6-(methoxymethyl-amino)-benzene-1,3-disulfonic acid bis-diethylamide
    —— 4-Ethoxycarbonyl-3-ethyl-1-(2-hydroxy-ethyl)-2-methyl-3H-benzoimidazol-1-ium 4421-80-1 C15H21N2O3
    4-Ethoxycarbonyl-3-ethyl-1-(2-hydroxy-ethyl)-2-methyl-3H-benzoimidazol-1-ium
    —— (4R,6R,7S)-2-iodo-9,9-dimethyl-5,8,10-trioxatricyclo[5.4.0.0<sup>4,6</sup>]undec-1-en-3-one 488808-31-7 C10H11IO4
    (4R,6R,7S)-2-iodo-9,9-dimethyl-5,8,10-trioxatricyclo[5.4.0.0<sup>4,6</sup>]undec-1-en-3-one
    —— 4-(hex-2-ynyloxy)-4-methylcyclohexa-2,5-dienone 1628934-98-4 C13H16O2
    4-(hex-2-ynyloxy)-4-methylcyclohexa-2,5-dienone
    —— 4-Bromo-3,3-diethyl-octahydro-benzooxazol-3-ium; bromide 49804-71-9 Br*C11H21BrNO
    4-Bromo-3,3-diethyl-octahydro-benzooxazol-3-ium; bromide
    —— 4-Hydroxy-6-isopropyl-6-[2-(4-methyl-thiophen-3-yl)-ethyl]-5,6-dihydro-pyran-2-one 261708-79-6 C15H20O3S
    4-Hydroxy-6-isopropyl-6-[2-(4-methyl-thiophen-3-yl)-ethyl]-5,6-dihydro-pyran-2-one
    —— 4-[[2-[4-(5-oxo-4H-1,2,4-oxadiazol-3-yl)phenyl]ethyl-[2-[2-[(4-phenylphenyl)methoxy]phenyl]ethyl]amino]methyl]benzoic acid 934753-92-1 C39H35N3O5
    4-[[2-[4-(5-oxo-4H-1,2,4-oxadiazol-3-yl)phenyl]ethyl-[2-[2-[(4-phenylphenyl)methoxy]phenyl]ethyl]amino]methyl]benzoic acid
    —— 4-cyano-10-formyl-6-hydroxymethyl-3,12-imino-7-methoxy-13-methyl-13-oxy-1,2,3,4,6,11,11a,12-octahydroazepino<1,2-b>isoquinoline-1-carboxylic acid 130626-23-2 C20H23N3O6
    4-cyano-10-formyl-6-hydroxymethyl-3,12-imino-7-methoxy-13-methyl-13-oxy-1,2,3,4,6,11,11a,12-octahydroazepino<1,2-b>isoquinoline-1-carboxylic acid
    —— 4-bromo-1-(cyclopropyl-methyl)-5-[(3-methylpyridin-2-yl)methoxy]-1H-benzotriazole 1379543-59-5 C17H17BrN4O
    4-bromo-1-(cyclopropyl-methyl)-5-[(3-methylpyridin-2-yl)methoxy]-1H-benzotriazole
    —— 4-(4-Bromo-phenyl)-2,5-dihydro-pyridazino[4,5-b]indol-1-one 83749-69-3 C16H10BrN3O
    4-(4-Bromo-phenyl)-2,5-dihydro-pyridazino[4,5-b]indol-1-one
    —— 4-O-Methyl methyl usuedaic 66395-51-5 C16H18O6
    4-O-Methyl methyl usuedaic
    —— 4-pentenyl O-(3-O-benzyl-4,6-O-benzylidene-4,6-O-benzylidene-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-(1->4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside 199115-82-7 C61H58N2O13
    4-pentenyl O-(3-O-benzyl-4,6-O-benzylidene-4,6-O-benzylidene-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-(1->4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside
    —— 4-(trans-4-(2-bromoethyl)cyclohexyl)-2,6-difluoro-1-(2,2-difluorovinyloxy)benzene 181807-49-8 C16H17BrF4O
    4-(trans-4-(2-bromoethyl)cyclohexyl)-2,6-difluoro-1-(2,2-difluorovinyloxy)benzene
    —— 4,5-diethyl-3-methyl-1,2,3-dithiaborole 124324-54-5 C7H13BS2
    4,5-diethyl-3-methyl-1,2,3-dithiaborole
    —— (4R,5S,6R)-4-hydroxy-5-(4-methoxybenzyloxy)-4,6-dimethyl-8-nonene-3-one 158586-25-5 C19H28O4
    (4R,5S,6R)-4-hydroxy-5-(4-methoxybenzyloxy)-4,6-dimethyl-8-nonene-3-one
    —— 4-O-benzyl-6-O-{4,6-O-benzylidene-3-O-[(R)-3-benzyloxy-hexadecanoyl]-2-deoxy-2-[(R)-3-octacosanoyloxy-hexadecan]amido-β-D-glucopyranosyl}-2-[(R)-3-benzyloxy-hexadecan]amido-3-O-[(R)-3-benzyloxy-hexadecanoyl]-2-deoxy-α-D-glucopyranose 548486-18-6 C139H226N2O18
    4-O-benzyl-6-O-{4,6-O-benzylidene-3-O-[(R)-3-benzyloxy-hexadecanoyl]-2-deoxy-2-[(R)-3-octacosanoyloxy-hexadecan]amido-β-D-glucopyranosyl}-2-[(R)-3-benzyloxy-hexadecan]amido-3-O-[(R)-3-benzyloxy-hexadecanoyl]-2-deoxy-α-D-glucopyranose
    —— 4-Prop-2-ynyl-5,6-dihydro-4H-naphtho[1,2-b][1,4]oxazine-2,3-dione 75834-79-6 C15H11NO3
    4-Prop-2-ynyl-5,6-dihydro-4H-naphtho[1,2-b][1,4]oxazine-2,3-dione
    —— 4,7-Didesoxybrefeldin-A-4,7-dion-4-(trimethylendithioacetal) 90383-09-8 C19H26O3S2
    4,7-Didesoxybrefeldin-A-4,7-dion-4-(trimethylendithioacetal)
    —— 4((2-(4-(2-Hydroxyphenyl)piperazinyl-1)ethyl)amino)-3(2H)-pyridazinone 787515-42-8 C16H21N5O2
    4((2-(4-(2-Hydroxyphenyl)piperazinyl-1)ethyl)amino)-3(2H)-pyridazinone
    —— 4,5-bis(allyloxy)picolinic acid 145602-25-1 C12H13NO4
    4,5-bis(allyloxy)picolinic acid
    —— (4S)-4-hydroxy-4-[(1S,2S)-2-methylcyclopropyl]butan-2-one 1226589-30-5 C8H14O2
    (4S)-4-hydroxy-4-[(1S,2S)-2-methylcyclopropyl]butan-2-one
    —— 4-{[(3S)-4,4-difluoro-3-(quinolin-2-yloxy)piperidin-1-yl]carbonyl}-1,3-benzoxazol-2(3H)-one trifluoroacetate 1620654-98-9 C2HF3O2*C22H17F2N3O4
    4-{[(3S)-4,4-difluoro-3-(quinolin-2-yloxy)piperidin-1-yl]carbonyl}-1,3-benzoxazol-2(3H)-one trifluoroacetate
    —— 4-[[4-amino-5-(2,6-difluorobenzoyl)-1,3-thiazol-2-yl]amino]-N-(1,3-dioxolan-2-ylmethyl)-N-methylbenzamide 486415-97-8 C22H20F2N4O4S
    4-[[4-amino-5-(2,6-difluorobenzoyl)-1,3-thiazol-2-yl]amino]-N-(1,3-dioxolan-2-ylmethyl)-N-methylbenzamide
    —— (4-chloro-benzenesulfonyl)-methoxyimino-acetonitrile 74755-00-3 C9H7ClN2O3S
    (4-chloro-benzenesulfonyl)-methoxyimino-acetonitrile
    —— 4-methylethcathinone 1388142-29-7 C12H17NO
    4-methylethcathinone