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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4S,5'R)-4-(3'-bromo-4',5'-dihydroisoxazol-5'-yl)-2,2-dimethyl-N-tert-butoxycarbonyloxazolidine 151069-84-0 C13H21BrN2O4
    (4S,5'R)-4-(3'-bromo-4',5'-dihydroisoxazol-5'-yl)-2,2-dimethyl-N-tert-butoxycarbonyloxazolidine
    —— 4-(2-{[tert-butyl(diphenyl)silyl]oxy}ethyl)-2-iodo-1,5-dimethyl-1H-imidazole 652981-91-4 C23H29IN2OSi
    4-(2-{[tert-butyl(diphenyl)silyl]oxy}ethyl)-2-iodo-1,5-dimethyl-1H-imidazole
    —— 4'-[(3-methyl-benzylamino)methyl]-biphenyl-3-carboxylic acid amide 1131794-58-5 C22H22N2O
    4'-[(3-methyl-benzylamino)methyl]-biphenyl-3-carboxylic acid amide
    —— 4-Chloromethyl-2,4-dimethyl-[1,3]dioxane 18596-17-3 C7H13ClO2
    4-Chloromethyl-2,4-dimethyl-[1,3]dioxane
    —— 4-Hydroxymethyl-3-vinyl-azetidin-2-one 841299-10-3 C6H9NO2
    4-Hydroxymethyl-3-vinyl-azetidin-2-one
    —— 4-(dimethylamino)-N-[4-[3-methyl-4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)anilino]quinazolin-6-yl]but-2-enamide 937265-07-1 C27H26N8O2
    4-(dimethylamino)-N-[4-[3-methyl-4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)anilino]quinazolin-6-yl]but-2-enamide
    —— 4-O-Benzyloxycarbonyl-glycyl-D-arabinose 15027-19-7 C15H19NO8
    4-O-Benzyloxycarbonyl-glycyl-D-arabinose
    —— 4-(Diethyl-methyl-silanyl)-1-(4-methyl-piperazin-1-yl)-butan-1-one 117631-89-7 C14H30N2OSi
    4-(Diethyl-methyl-silanyl)-1-(4-methyl-piperazin-1-yl)-butan-1-one
    —— 4-Pyrimidinamine, 2-chloro-N-(4-cyclohexylphenyl)- 260046-20-6 C16H18ClN3
    4-Pyrimidinamine, 2-chloro-N-(4-cyclohexylphenyl)-
    —— 4-(4-butyl-[1]naphthyl)-4-oxo-butyric acid methyl ester 102162-64-1 C19H22O3
    4-(4-butyl-[1]naphthyl)-4-oxo-butyric acid methyl ester
    —— 4-hydroxy-5-methyl-7-oxo-6-oxa-bicyclo[3.2.1]octane-2-carboxylic acid 90674-02-5 C9H12O5
    4-hydroxy-5-methyl-7-oxo-6-oxa-bicyclo[3.2.1]octane-2-carboxylic acid
    —— 4,4'-(((thiobis(4,1-phenylene))bis(azanylylidene))bis(methanylylidene))bis(N,N-dimethylaniline) 3430-66-8 C30H30N4S
    4,4'-(((thiobis(4,1-phenylene))bis(azanylylidene))bis(methanylylidene))bis(N,N-dimethylaniline)
    —— 4-[6-(2-Nitro-phenoxy)-hexyloxy]-benzoic acid ethyl ester 190449-17-3 C21H25NO6
    4-[6-(2-Nitro-phenoxy)-hexyloxy]-benzoic acid ethyl ester
    —— 4-Thiophen-3-yl-2-thiophen-2-yl-2,3-dihydro-benzo[b][1,4]thiazepine 194469-47-1 C17H13NS3
    4-Thiophen-3-yl-2-thiophen-2-yl-2,3-dihydro-benzo[b][1,4]thiazepine
    —— 4-Octyloxy-benzoic acid 4-{[(E)-4-hexyl-phenylimino]-methyl}-3-hydroxy-phenyl ester 132329-32-9 C34H43NO4
    4-Octyloxy-benzoic acid 4-{[(E)-4-hexyl-phenylimino]-methyl}-3-hydroxy-phenyl ester
    —— 4-Chloro-7-morpholin-4-yl-imidazo[1,5-a]quinoxaline 500205-90-3 C14H13ClN4O
    4-Chloro-7-morpholin-4-yl-imidazo[1,5-a]quinoxaline
    —— 4-(2,8-dimethyl-3,4-dihydro-1H-pyrido[4,3-b]indol-5-yl)-1-methylpyrrolidin-2-one 1174729-42-0 C18H23N3O
    4-(2,8-dimethyl-3,4-dihydro-1H-pyrido[4,3-b]indol-5-yl)-1-methylpyrrolidin-2-one
    —— 4-[4-butyl-5-(2-nitro-phenylsulfanyl)-4<i>H</i>-[1,2,4]triazol-3-yl]-pyridine 78349-88-9 C17H17N5O2S
    4-[4-butyl-5-(2-nitro-phenylsulfanyl)-4<i>H</i>-[1,2,4]triazol-3-yl]-pyridine
    —— 4-amino-<i>N</i>-(7-chloro-3-methyl-benzo[<i>d</i>]isoxazol-5-yl)-benzenesulfonamide 69491-81-2 C14H12ClN3O3S
    4-amino-<i>N</i>-(7-chloro-3-methyl-benzo[<i>d</i>]isoxazol-5-yl)-benzenesulfonamide
    —— 4-(4-Methoxy-benzoyloxy)-4'-pentyl-stilben 70139-01-4 C27H28O3
    4-(4-Methoxy-benzoyloxy)-4'-pentyl-stilben
    —— 4-(2-acetoxy-ethyl)-2-acetyl-5-methyl-1,2-dihydro-pyrazol-3-one 65287-99-2 C10H14N2O4
    4-(2-acetoxy-ethyl)-2-acetyl-5-methyl-1,2-dihydro-pyrazol-3-one
    —— (4-Amino-3-nitro-phenyl)-benzofuran-2-yl-methanone 66938-78-1 C15H10N2O4
    (4-Amino-3-nitro-phenyl)-benzofuran-2-yl-methanone
    —— 4-Ethoxycarbonyl-4-phenyl-3,5-bis-(di-n-propylaminomethyl)-1-isobutyl-piperidin-oxalat 70436-60-1 C2H2O4*C32H57N3O2
    4-Ethoxycarbonyl-4-phenyl-3,5-bis-(di-n-propylaminomethyl)-1-isobutyl-piperidin-oxalat
    —— 4,8-Dichloro-benzo[1,2-c;4,5-c']difuran-1,3,5,7-tetraone; compound with phenanthrene 61609-73-2 C10Cl2O6*C14H10
    4,8-Dichloro-benzo[1,2-c;4,5-c']difuran-1,3,5,7-tetraone; compound with phenanthrene
    —— 4-Ethoxycarbonyl-4-phenyl-3,5-bis-(diethylaminomethyl)-1-propyl-piperidin-oxalat 70436-30-5 C2H2O4*C27H47N3O2
    4-Ethoxycarbonyl-4-phenyl-3,5-bis-(diethylaminomethyl)-1-propyl-piperidin-oxalat
    —— 4-n-Butylamino-1,3-diphenyl-4-n-propyl-but-2-en-1-on 72238-13-2 C23H29NO
    4-n-Butylamino-1,3-diphenyl-4-n-propyl-but-2-en-1-on
    —— 4-Bromo-benzoic acid (E)-(1S,2R,10S)-1,5,8,8-tetramethyl-bicyclo[8.1.0]undec-5-en-2-yl ester 71869-15-3 C22H29BrO2
    4-Bromo-benzoic acid (E)-(1S,2R,10S)-1,5,8,8-tetramethyl-bicyclo[8.1.0]undec-5-en-2-yl ester
    —— 4,4-Difluor-1-chlor-2,3-diaethoxy-cyclobuten 6731-05-1 C8H11ClF2O2
    4,4-Difluor-1-chlor-2,3-diaethoxy-cyclobuten
    —— 4-methoxybenzyl (1R,2S)-2-({N5-[(benzyloxy)carbonyl]-N2-(tert-butoxycarbonyl)-L-ornithyl}amino)cyclopentanecarboxylate 1071428-40-4 C32H43N3O8
    4-methoxybenzyl (1R,2S)-2-({N5-[(benzyloxy)carbonyl]-N2-(tert-butoxycarbonyl)-L-ornithyl}amino)cyclopentanecarboxylate
    —— 4-bromo-2,3,5-trichloro-6-hydroxy-benzoic acid 693259-01-7 C7H2BrCl3O3
    4-bromo-2,3,5-trichloro-6-hydroxy-benzoic acid
    —— 4-(4-phenoxybenzoyl)oxolan-2-one 107728-55-2 C17H14O4
    4-(4-phenoxybenzoyl)oxolan-2-one
    —— (4Z,6Z)-2,3-Diphenyl-tricyclo[6.2.2.0<sup>1,4</sup>]dodeca-2,4,6,11-tetraene-9,9,10,10-tetracarbonitrile 66125-26-6 C28H16N4
    (4Z,6Z)-2,3-Diphenyl-tricyclo[6.2.2.0<sup>1,4</sup>]dodeca-2,4,6,11-tetraene-9,9,10,10-tetracarbonitrile
    —— 4-(phenylamino)thieno[3,4-c]quinoline-6-carboxylic acid 1374676-13-7 C18H12N2O2S
    4-(phenylamino)thieno[3,4-c]quinoline-6-carboxylic acid
    —— 4,5,6,7,4',5',6',7'-octahydro-2,2'-{[5-(5-chloro-benzotriazol-2-yl)-4-hydroxy-<i>m</i>-phenylene]-dimethyl}-bis-isoindole-1,3-dione 59129-12-3 C30H26ClN5O5
    4,5,6,7,4',5',6',7'-octahydro-2,2'-{[5-(5-chloro-benzotriazol-2-yl)-4-hydroxy-<i>m</i>-phenylene]-dimethyl}-bis-isoindole-1,3-dione
    —— 4-[(3S)-3-aminopyrrolidin-1-yl]-n-butylpyrimidin-2-amine 1201173-98-9 C12H21N5
    4-[(3S)-3-aminopyrrolidin-1-yl]-n-butylpyrimidin-2-amine
    —— 4,5,6,7-tetraiodo-3-(4-nitro-benzylidene)-2-phenyl-2,3-dihydro-isoindol-1-one 78298-82-5 C21H10I4N2O3
    4,5,6,7-tetraiodo-3-(4-nitro-benzylidene)-2-phenyl-2,3-dihydro-isoindol-1-one
    —— 4-Trifluormethyl-2,3-difluor-9-methylcarbazol 66999-00-6 C14H8F5N
    4-Trifluormethyl-2,3-difluor-9-methylcarbazol
    —— 4-Hydroxy-2-isopropyl-5,8-dimethyl-11-oxa-tricyclo[6.2.1.0<sup>1,5</sup>]undecan-6-one 66397-59-9 C15H24O3
    4-Hydroxy-2-isopropyl-5,8-dimethyl-11-oxa-tricyclo[6.2.1.0<sup>1,5</sup>]undecan-6-one
    —— 4-(4-Iodo-phenyl)-butyric acid (R)-17-(1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester 62349-85-3 C37H57IO2
    4-(4-Iodo-phenyl)-butyric acid (R)-17-(1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester
    —— 4,5-(CF3)2-C6F3N(CH3)2 2383-02-0 C10H6F9N
    4,5-(CF3)2-C6F3N(CH3)2
    —— (4-ethyl-5-methyl-2-phenyl-thiazolidin-3-yl)-acetic acid ethyl ester 19958-86-2 C16H23NO2S
    (4-ethyl-5-methyl-2-phenyl-thiazolidin-3-yl)-acetic acid ethyl ester
    —— 4-Chlormethyl-3-n-pentadecylveratrol 66495-62-3 C24H41ClO2
    4-Chlormethyl-3-n-pentadecylveratrol
    —— 4-(1H-pyrazol-1-yl)-3-(trifluoromethyl)aniline 351325-26-3 C10H8F3N3
    4-(1H-pyrazol-1-yl)-3-(trifluoromethyl)aniline
    —— 4-(4-trifluoromethylphenyl)-3,5-dicarboethoxy-4H-pyran 1208976-98-0 C18H17F3O5
    4-(4-trifluoromethylphenyl)-3,5-dicarboethoxy-4H-pyran
    —— [(4-Phenylbenzenesulfonylamino)methyl]-phosphonic Acid mono-(2-chloropyridine-3-yl)ester Sodium Salt 318462-63-4 C18H15ClN2O5PS*Na
    [(4-Phenylbenzenesulfonylamino)methyl]-phosphonic Acid mono-(2-chloropyridine-3-yl)ester Sodium Salt
    —— 4-(3,5-dimethyl-4-nitroso-pyrazol-1-yl)-phenyl thiocyanate 3082-25-5 C12H10N4OS
    4-(3,5-dimethyl-4-nitroso-pyrazol-1-yl)-phenyl thiocyanate
    —— 4-Benzolazo-benzoat des all-trans-ζ(1)-Tocopherols 106301-55-7 C42H52N2O3
    4-Benzolazo-benzoat des all-trans-ζ(1)-Tocopherols
    —— 4-Brommercuri-3-phenyl-isoxazol 101774-43-0 C9H6BrHgNO
    4-Brommercuri-3-phenyl-isoxazol
    —— 4,4'-Bis-<2-hydroxy-5-methyl-benzol-1-azo>-3,3'-diphenoxy-biphenyl 120207-34-3 C38H30N4O4
    4,4'-Bis-<2-hydroxy-5-methyl-benzol-1-azo>-3,3'-diphenoxy-biphenyl
    —— 4(5)-(4,5-Dichloro-2-nitrophenyl)-5(4)-nitroimidazol 14298-08-9 C9H4Cl2N4O4
    4(5)-(4,5-Dichloro-2-nitrophenyl)-5(4)-nitroimidazol