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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,11-Diamino-2-(2-hydroxy-propyl)-3-imino-2,3-dihydro-naphtho[2,3-f]isoindole-1,5,10-trione 62335-62-0 C19H16N4O4
    4,11-Diamino-2-(2-hydroxy-propyl)-3-imino-2,3-dihydro-naphtho[2,3-f]isoindole-1,5,10-trione
    —— 4-[4-(2-acetylamino-ethylamino)-5-trifluoromethyl-pyrimidin-2-ylamino]-2-chloro-N-benzyl-N-methyl-benzamide 514841-14-6 C24H24ClF3N6O2
    4-[4-(2-acetylamino-ethylamino)-5-trifluoromethyl-pyrimidin-2-ylamino]-2-chloro-N-benzyl-N-methyl-benzamide
    —— 4,6-di-O-acetyl-2-azido-2-deoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranosyl bromide 85640-94-4 C24H32BrN3O15
    4,6-di-O-acetyl-2-azido-2-deoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranosyl bromide
    —— 4-iodo-2-(3'-methyl-2'-butenyl)-6-(3''-methyl-2''-butenyl)phenol 364358-95-2 C16H21IO
    4-iodo-2-(3'-methyl-2'-butenyl)-6-(3''-methyl-2''-butenyl)phenol
    —— [4-(5-chloro-4-ethoxy-pyrimidin-2-ylamino)-5-methoxy-2-methyl-phenyl]-morpholin-4-yl-methanone 1441204-19-8 C19H23ClN4O4
    [4-(5-chloro-4-ethoxy-pyrimidin-2-ylamino)-5-methoxy-2-methyl-phenyl]-morpholin-4-yl-methanone
    —— (4R,5R)-5-((R)-1-tert-Butoxycarbonylamino-2-methoxy-ethyl)-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid methyl ester 138253-27-7 C15H27NO7
    (4R,5R)-5-((R)-1-tert-Butoxycarbonylamino-2-methoxy-ethyl)-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid methyl ester
    —— (±)-{4-ethoxy-3-[5-fluoro-2-(2-isochroman-4-ylacetyl)-1,2,3,4-tetrahydroisoquinolin-8-yl]phenyl}acetic acid 1445886-89-4 C30H30FNO5
    (±)-{4-ethoxy-3-[5-fluoro-2-(2-isochroman-4-ylacetyl)-1,2,3,4-tetrahydroisoquinolin-8-yl]phenyl}acetic acid
    —— 4-[6-[2-[6-[2-[6-Iodo-4-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]pyridin-2-yl]ethynyl]-4-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]pyridin-2-yl]ethynyl]-4-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]pyridin-2-yl]-2-methylbut-3-yn-2-ol 1374551-77-5 C45H58IN3O13
    4-[6-[2-[6-[2-[6-Iodo-4-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]pyridin-2-yl]ethynyl]-4-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]pyridin-2-yl]ethynyl]-4-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]pyridin-2-yl]-2-methylbut-3-yn-2-ol
    —— (4aS,7S,7aS)-7-hydroxy-4a-methylhexahydrocyclopenta[c]pyran-3(1H)-one 1242434-28-1 C9H14O3
    (4aS,7S,7aS)-7-hydroxy-4a-methylhexahydrocyclopenta[c]pyran-3(1H)-one
    —— 4-benzyl-5-methoxy-4-(methoxymethyl)pentan-2-one 1305347-76-5 C15H22O3
    4-benzyl-5-methoxy-4-(methoxymethyl)pentan-2-one
    —— 4-((2-(diphenylphosphaneyl)ethyl)amino)pent-3-en-2-one 78952-95-1 C19H22NOP
    4-((2-(diphenylphosphaneyl)ethyl)amino)pent-3-en-2-one
    —— (4-amino-2-nitro-phenyl)-carbamic acid propyl ester 721943-08-4 C10H13N3O4
    (4-amino-2-nitro-phenyl)-carbamic acid propyl ester
    —— 4-amino-N-thiazol-2-yl-3-trifluoromethoxy-benzamide 851202-83-0 C11H8F3N3O2S
    4-amino-N-thiazol-2-yl-3-trifluoromethoxy-benzamide
    —— 4-Ethylphenyl 4-(1-oxobutoxy)benzoate 96624-53-2 C19H20O4
    4-Ethylphenyl 4-(1-oxobutoxy)benzoate
    —— 4-(2-aminophenyl)but-3-yn-1-yl acetate 1447820-66-7 C12H13NO2
    4-(2-aminophenyl)but-3-yn-1-yl acetate
    —— 4-(3,4-dichlorophenyl)-1-methyl-4-vinyl-piperidine 864755-49-7 C14H17Cl2N
    4-(3,4-dichlorophenyl)-1-methyl-4-vinyl-piperidine
    —— 4-tert-Butyl-1-ethyl-piperidine 1-oxide 42164-90-9 C11H23NO
    4-tert-Butyl-1-ethyl-piperidine 1-oxide
    —— 4-<i>sec</i>-butyl-2-methylsulfanyl-imidazole-1-carboxylic acid dimethylamide 56658-64-1 C11H19N3OS
    4-<i>sec</i>-butyl-2-methylsulfanyl-imidazole-1-carboxylic acid dimethylamide
    —— {4,6-Dichloro-3-oxo-2-[1-phenyl-meth-(Z)-ylidene]-indan-5-yloxy}-acetic acid ethyl ester 27445-13-2 C20H16Cl2O4
    {4,6-Dichloro-3-oxo-2-[1-phenyl-meth-(Z)-ylidene]-indan-5-yloxy}-acetic acid ethyl ester
    —— [4-[[(2S)-1-[[(3S)-1-[(3,4-dimethoxyphenyl)methyl]-1-methylpiperidin-1-ium-3-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]carbamoylamino]phenyl] propane-2-sulfonate;2,2,2-trifluoroacetate 854914-03-7 C2F3O2*C34H45N4O8S
    [4-[[(2S)-1-[[(3S)-1-[(3,4-dimethoxyphenyl)methyl]-1-methylpiperidin-1-ium-3-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]carbamoylamino]phenyl] propane-2-sulfonate;2,2,2-trifluoroacetate
    —— 4-(N-Methyl-m-anisidino)-buttersaeureaethylester 38113-89-2 C14H21NO3
    4-(N-Methyl-m-anisidino)-buttersaeureaethylester
    —— 4-Dimethylamino-3-methyl-2-phenyl-1,2-epoxy-butan 24289-46-1 C13H19NO
    4-Dimethylamino-3-methyl-2-phenyl-1,2-epoxy-butan
    —— 4-(1-hydroxyethyl)-1,6,7-tris-(2-methoxycarbonylethyl)-2,3,5,8-tetramethylporphyrin 111342-40-6 C38H44N4O7
    4-(1-hydroxyethyl)-1,6,7-tris-(2-methoxycarbonylethyl)-2,3,5,8-tetramethylporphyrin
    —— 4-(furan-2-yl)nonan-2-one 1398115-92-8 C13H20O2
    4-(furan-2-yl)nonan-2-one
    —— 4-iodobenzoic acid 2,4-bis-docosanoxybenzyl ester 931120-52-4 C58H99IO4
    4-iodobenzoic acid 2,4-bis-docosanoxybenzyl ester
    —— 4-Nitro-2-<chlor-sulfonyl>-benzoesaeure-isopropyl-ester 99421-10-0 C10H10ClNO6S
    4-Nitro-2-<chlor-sulfonyl>-benzoesaeure-isopropyl-ester
    —— 4-(3-methoxyphenyl)-1,3-dihydroimidazole-2-thione 1092390-17-4 C10H10N2OS
    4-(3-methoxyphenyl)-1,3-dihydroimidazole-2-thione
    —— 4,5;6,7-Di-O-isopropyliden-8-O-trityl-D-galacto-trans-2,3-dehydro-2,3-didesoxy-heptansaeure 3866-43-1 C33H36O7
    4,5;6,7-Di-O-isopropyliden-8-O-trityl-D-galacto-trans-2,3-dehydro-2,3-didesoxy-heptansaeure
    —— 4-ethoxy-2-hydroxy-5,6,10,12-tetrahydropyrimido[4,5-a]pyazolo[3,4-b]carbazole 1609382-79-7 C17H15N5O2
    4-ethoxy-2-hydroxy-5,6,10,12-tetrahydropyrimido[4,5-a]pyazolo[3,4-b]carbazole
    —— 4-[4-bromo-5-methyl-3-(trifluoromethyl)pyrazol-1-yl]-N-(3,4-diphenyl-1,3-thiazol-2-ylidene)benzenesulfonamide 1274724-76-3 C26H18BrF3N4O2S2
    4-[4-bromo-5-methyl-3-(trifluoromethyl)pyrazol-1-yl]-N-(3,4-diphenyl-1,3-thiazol-2-ylidene)benzenesulfonamide
    —— 4-isopropyl-7-methyl-2-oxo-octanedioic acid 100315-98-8 C12H20O5
    4-isopropyl-7-methyl-2-oxo-octanedioic acid
    —— (4,8-bis(5-(2-hexyldecyl)thiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(tributylstannane) 1439862-15-3 C74H126S4Sn2
    (4,8-bis(5-(2-hexyldecyl)thiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(tributylstannane)
    —— (4-methylbenzyl)(trifluoromethyl)selane 1519964-42-1 C9H9F3Se
    (4-methylbenzyl)(trifluoromethyl)selane
    —— 4-(((3-(4-(1H-pyrazol-5-yl)phenyl)imidazo[1,2-a]pyrazin-6-yl)methyl)(methyl)amino)benzonitrile 1610667-43-0 C24H19N7
    4-(((3-(4-(1H-pyrazol-5-yl)phenyl)imidazo[1,2-a]pyrazin-6-yl)methyl)(methyl)amino)benzonitrile
    —— (4E,8E,12E)-6,7,10,11-tetrahydrocyclododeca[d][1,2,3]selenadiazole 107170-35-4 C12H14N2Se
    (4E,8E,12E)-6,7,10,11-tetrahydrocyclododeca[d][1,2,3]selenadiazole
    —— (4-chlorophenyl)(3-methylisoquinolin-1-yl)methanone 30201-99-1 C17H12ClNO
    (4-chlorophenyl)(3-methylisoquinolin-1-yl)methanone
    —— 4-n-heptylbicyclo(2.2.2)octan-1-oyl chloride 81472-99-3 C16H27ClO
    4-n-heptylbicyclo(2.2.2)octan-1-oyl chloride
    —— 4-(3,4-dimethoxyphenyl)-1,7-naphthyridine-2(1H)-thione 1373775-11-1 C16H14N2O2S
    4-(3,4-dimethoxyphenyl)-1,7-naphthyridine-2(1H)-thione
    —— [4-(Anthracen-2-ylcarbamoylmethyl)-7,10-bis-(ethoxy-methyl-phosphinoylmethyl)-1,4,7,10-tetraaza-cyclododec-1-ylmethyl]-methyl-phosphinic acid ethyl ester 150480-63-0 C36H58N5O7P3
    [4-(Anthracen-2-ylcarbamoylmethyl)-7,10-bis-(ethoxy-methyl-phosphinoylmethyl)-1,4,7,10-tetraaza-cyclododec-1-ylmethyl]-methyl-phosphinic acid ethyl ester
    —— 4-{4-[(2-amino-4-chlorophenoxy)methyl]-3,5-dimethyl-1H-pyrazol-1-yl}benzonitrile 1189135-98-5 C19H17ClN4O
    4-{4-[(2-amino-4-chlorophenoxy)methyl]-3,5-dimethyl-1H-pyrazol-1-yl}benzonitrile
    —— 4H-4a,5-bis(trifluoromethyl)-6-phenyl-7-carbomethoxyindolo<2,7,1-cde>quinolizine 139243-74-6 C24H15F6NO2
    4H-4a,5-bis(trifluoromethyl)-6-phenyl-7-carbomethoxyindolo<2,7,1-cde>quinolizine
    —— 4-[4-(4-nitro-benzenesulfonyl)-benzyl]-morpholine 101575-49-9 C17H18N2O5S
    4-[4-(4-nitro-benzenesulfonyl)-benzyl]-morpholine
    —— 4-Methyl-3-phenyl-4H-cyclopenta<e>-1,2,4-triazin-5,7-dicarbonsaeure-dimethylester 83274-38-8 C17H15N3O4
    4-Methyl-3-phenyl-4H-cyclopenta<e>-1,2,4-triazin-5,7-dicarbonsaeure-dimethylester
    —— 4-{4-[N-(tert-butoxycarbonyl)carbamimidoyl]phenoxy}-3-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)oxy]butyl acetate 1448674-54-1 C26H29N3O8
    4-{4-[N-(tert-butoxycarbonyl)carbamimidoyl]phenoxy}-3-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)oxy]butyl acetate
    —— 4-(p-bromophenyl)-2-phenylpyrido[2,3-b]indolizine-10-carbonitrile 1133220-78-6 C24H14BrN3
    4-(p-bromophenyl)-2-phenylpyrido[2,3-b]indolizine-10-carbonitrile
    —— 4-{(E)-3-[1,3,3-Trimethyl-1,3-dihydro-indol-(2Z)-ylidene]-propenyl}-quinoline; compound with perchloric acid 30507-00-7 C23H22N2*ClHO4
    4-{(E)-3-[1,3,3-Trimethyl-1,3-dihydro-indol-(2Z)-ylidene]-propenyl}-quinoline; compound with perchloric acid
    —— 4-(2-oxo-tetrahydro-thiophen-3-yl)-1-phenyl-semicarbazide 38870-00-7 C11H13N3O2S
    4-(2-oxo-tetrahydro-thiophen-3-yl)-1-phenyl-semicarbazide
    —— 4-cyano-2-methoxy-2-oxo-2λ5-[1,2]oxaphospholane-4-carboxylic acid ethyl ester 26396-39-4 C8H12NO5P
    4-cyano-2-methoxy-2-oxo-2λ5-[1,2]oxaphospholane-4-carboxylic acid ethyl ester
    —— 4-hydroxy-6-methoxy-3-phenethylaminomethyl-coumarin 101890-65-7 C19H19NO4
    4-hydroxy-6-methoxy-3-phenethylaminomethyl-coumarin
    —— 4-phenyl-2-trimethylsilylcyclohexane-1-carboxylic acid 88946-62-7 C16H24O2Si
    4-phenyl-2-trimethylsilylcyclohexane-1-carboxylic acid