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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,4-dibenzyl-2,2-diphenyl-1,3-dioxa-4-azonia-2-boratacyclohexane 95890-34-9 C28H28BNO2
    4,4-dibenzyl-2,2-diphenyl-1,3-dioxa-4-azonia-2-boratacyclohexane
    —— 4-fluoro-3-(3-methoxy-propoxy)-benzoic acid methyl ester 1056679-85-6 C12H15FO4
    4-fluoro-3-(3-methoxy-propoxy)-benzoic acid methyl ester
    —— (4-cyclopentyl-piperazin-1-yl)-[1-(3-fluoro-benzenesulfonyl)-1H-indol-5-yl]-methanone 1044810-00-5 C24H26FN3O3S
    (4-cyclopentyl-piperazin-1-yl)-[1-(3-fluoro-benzenesulfonyl)-1H-indol-5-yl]-methanone
    —— 4-{5-[(5-ethyl-6-oxo-1,6-dihydropyridazin-3-yl)methyl]-2-fluorobenzoyl}-3-phenylpiperazin-1-ium trifluoroacetate 959840-00-7 C2HF3O2*C24H25FN4O2
    4-{5-[(5-ethyl-6-oxo-1,6-dihydropyridazin-3-yl)methyl]-2-fluorobenzoyl}-3-phenylpiperazin-1-ium trifluoroacetate
    —— (4-cyclopentyl-piperazin-1-yl)-[1-(propane-1-sulfonyl)-1H-indol-5-yl]-methanone 1044809-97-3 C21H29N3O3S
    (4-cyclopentyl-piperazin-1-yl)-[1-(propane-1-sulfonyl)-1H-indol-5-yl]-methanone
    —— 4,4,4-Trichloro-3-hydroxy-butyric acid [1-(4-diethylamino-phenyl)-meth-(E)-ylidene]-hydrazide 40186-09-2 C15H20Cl3N3O2
    4,4,4-Trichloro-3-hydroxy-butyric acid [1-(4-diethylamino-phenyl)-meth-(E)-ylidene]-hydrazide
    —— 4α,5α-Epoxyandrostan-6-on 38522-31-5 C19H28O2
    4α,5α-Epoxyandrostan-6-on
    —— 4-(2,12,12-trideuterio-cyclododec-1-enyl)-morpholine 37688-84-9 C16H29NO
    4-(2,12,12-trideuterio-cyclododec-1-enyl)-morpholine
    —— 4-(p-Nitrophenoxy)-2,3-pentamethylen-chinolin 41764-31-2 C20H18N2O3
    4-(p-Nitrophenoxy)-2,3-pentamethylen-chinolin
    —— 4-<3-Methyl-cyclohexyl>-butyronitril 34094-32-1 C11H19N
    4-<3-Methyl-cyclohexyl>-butyronitril
    —— 4-(dibenzo[b,d]furan-2-ylmethyl)-1-ethyl-6,7-dimethoxyisoquinoline 1605070-26-5 C26H23NO3
    4-(dibenzo[b,d]furan-2-ylmethyl)-1-ethyl-6,7-dimethoxyisoquinoline
    —— 4-{(1R)-1-[({(6R)-6-(5-chloro-2-methoxybenzyl)-3-[(3,4-difluorophenoxy)imino]-7-oxo-1,4-diazepan-1-yl}carbonyl)amino]propyl}benzoic acid 1312768-49-2 C30H29ClF2N4O6
    4-{(1R)-1-[({(6R)-6-(5-chloro-2-methoxybenzyl)-3-[(3,4-difluorophenoxy)imino]-7-oxo-1,4-diazepan-1-yl}carbonyl)amino]propyl}benzoic acid
    —— 4-[(3-Ethoxycarbonyl-propyl)-(toluene-4-sulfonyl)-amino]-butyric acid ethyl ester 72551-70-3 C19H29NO6S
    4-[(3-Ethoxycarbonyl-propyl)-(toluene-4-sulfonyl)-amino]-butyric acid ethyl ester
    —— 4-(2-{(1R,2R,3R,5R)-5-Chloro-2-[(E)-(S)-4-(1-cyclopropylmethyl-cyclobutyl)-4-hydroxy-but-1-enyl]-3-hydroxy-cyclopentyl}-ethyl)-benzoic acid methyl ester 433231-94-8 C27H37ClO4
    4-(2-{(1R,2R,3R,5R)-5-Chloro-2-[(E)-(S)-4-(1-cyclopropylmethyl-cyclobutyl)-4-hydroxy-but-1-enyl]-3-hydroxy-cyclopentyl}-ethyl)-benzoic acid methyl ester
    —— 4-(4-((3,4-dimethoxyphenethylamino)methyl)thiazol-2-ylamino)-N-(thiazol-2-yl)benzenesulfonamide 1104804-34-3 C23H25N5O4S3
    4-(4-((3,4-dimethoxyphenethylamino)methyl)thiazol-2-ylamino)-N-(thiazol-2-yl)benzenesulfonamide
    —— 4-<1,3-Diphenyl-pyrazol-5-yl>-benzoesaeure 71945-44-3 C22H16N2O2
    4-<1,3-Diphenyl-pyrazol-5-yl>-benzoesaeure
    —— 4-[3-(4-methoxy-phenyl)-imidazolidin-1-yl]-<i>N</i>,<i>N</i>-dimethyl-aniline 14068-21-4 C18H23N3O
    4-[3-(4-methoxy-phenyl)-imidazolidin-1-yl]-<i>N</i>,<i>N</i>-dimethyl-aniline
    —— 4-chloro-1-(4-chlorophenyl)-5-(2,6-difluoro-3-methylphenyl)-1H-imidazole 1193348-55-8 C16H10Cl2F2N2
    4-chloro-1-(4-chlorophenyl)-5-(2,6-difluoro-3-methylphenyl)-1H-imidazole
    —— 4-ethyl-5-(4-ethyl-3,5-dimethyl-pyrrol-2-ylmethyl)-3-methyl-pyrrole-2-carboxylic acid benzyl ester 13228-13-2 C24H30N2O2
    4-ethyl-5-(4-ethyl-3,5-dimethyl-pyrrol-2-ylmethyl)-3-methyl-pyrrole-2-carboxylic acid benzyl ester
    —— 4-Ethylamino-cyclohex-1-enecarboxylic acid 13372-09-3 C9H15NO2
    4-Ethylamino-cyclohex-1-enecarboxylic acid
    —— 4-(2-Bromophenyl)-2-chloro-6-methylthieno[2,3-d]pyrimidine 99499-26-0 C13H8BrClN2S
    4-(2-Bromophenyl)-2-chloro-6-methylthieno[2,3-d]pyrimidine
    —— 4-[2-(3-Nitrobenzoylamino)benzenesulfinyl]phthalic acid dimethyl ester 332369-11-6 C23H18N2O8S
    4-[2-(3-Nitrobenzoylamino)benzenesulfinyl]phthalic acid dimethyl ester
    —— 4-(4-methoxyphenyl)-4-(4-methylphenyl)sulfonylbutanenitrile 77853-42-0 C18H19NO3S
    4-(4-methoxyphenyl)-4-(4-methylphenyl)sulfonylbutanenitrile
    —— 4-Aethylamino-2-dimethylamino-5-amino-pyrimidin 117879-88-6 C8H15N5
    4-Aethylamino-2-dimethylamino-5-amino-pyrimidin
    —— 4-amino-2,2,6,6-tetraethylpiperidin-1-oxy 941228-04-2 C13H27N2O
    4-amino-2,2,6,6-tetraethylpiperidin-1-oxy
    —— (4S,4'S,6S,6'S)-6,6'-(ethene-1,1-diyl)bis(4-(2-(benzyloxy)ethyl)-2,2-dimethyl-1,3-dioxane) 159812-21-2 C32H44O6
    (4S,4'S,6S,6'S)-6,6'-(ethene-1,1-diyl)bis(4-(2-(benzyloxy)ethyl)-2,2-dimethyl-1,3-dioxane)
    —— [4-(3-Methoxyphenyl)-5-propan-2-yl-1,3-thiazol-2-yl]methanol 1607462-18-9 C14H17NO2S
    [4-(3-Methoxyphenyl)-5-propan-2-yl-1,3-thiazol-2-yl]methanol
    —— 4-chlorocyclohexyl 4-hydroxycyclohexyl ether 108291-51-6 C12H21ClO2
    4-chlorocyclohexyl 4-hydroxycyclohexyl ether
    —— [(4,5-Dimethoxy-2-nitro-phenyl)-hydroxy-methyl]-phosphonic acid methyl ester propyl ester 38707-12-9 C13H20NO8P
    [(4,5-Dimethoxy-2-nitro-phenyl)-hydroxy-methyl]-phosphonic acid methyl ester propyl ester
    —— 4,4'-dibutyl-5,5'-dimethyl-2,2'-diphenyl-2,4,2',4'-tetrahydro-[4,4']bipyrazolyl-3,3'-dione 40040-73-1 C28H34N4O2
    4,4'-dibutyl-5,5'-dimethyl-2,2'-diphenyl-2,4,2',4'-tetrahydro-[4,4']bipyrazolyl-3,3'-dione
    —— 4,7-Dihydroxy-3,6,9-trimethyl-3a,4,5,6,6a,7,9a,9b-octahydro-3H-azuleno[4,5-b]furan-2-one 35932-51-5 C15H22O4
    4,7-Dihydroxy-3,6,9-trimethyl-3a,4,5,6,6a,7,9a,9b-octahydro-3H-azuleno[4,5-b]furan-2-one
    —— 4,5,6,7-Tetrabromo-3-imino-2-phenyl-indan-1-one 36230-96-3 C15H7Br4NO
    4,5,6,7-Tetrabromo-3-imino-2-phenyl-indan-1-one
    —— 4-Chlormethyl-2-methyl-6-bromchinolin 34976-83-5 C10H6BrCl2N
    4-Chlormethyl-2-methyl-6-bromchinolin
    —— (4-hydroxy-3,5-diiodo-phenyl)-(2-isopropyl-benzo[<i>b</i>]thiophen-3-yl)-methanone 39620-61-6 C18H14I2O2S
    (4-hydroxy-3,5-diiodo-phenyl)-(2-isopropyl-benzo[<i>b</i>]thiophen-3-yl)-methanone
    —— 4,4-Diphenyl-2-chlor-3-butennitril 39120-09-7 C16H12ClN
    4,4-Diphenyl-2-chlor-3-butennitril
    —— 4-Diphenylphosphinyl-1-(p-nitrophenyl)-thiosemicarbazid 30426-27-8 C19H17N4O3PS
    4-Diphenylphosphinyl-1-(p-nitrophenyl)-thiosemicarbazid
    —— (4E,8E,12E)-Heptadeca-4,8,12,16-tetraen-2-one 36565-62-5 C17H26O
    (4E,8E,12E)-Heptadeca-4,8,12,16-tetraen-2-one
    —— 4-Iod-3',4'-dimethoxy-trans-stilben 57083-13-3 C16H15IO2
    4-Iod-3',4'-dimethoxy-trans-stilben
    —— (4-{(1R,3S)-3-[(1R)-1-(4-fluoro-3-methoxy-phenyl)-ethylamino]-cyclopentyl}-phenyl)-(3-hydroxy-azetidin-1-yl)-methanone 1257105-54-6 C24H29FN2O3
    (4-{(1R,3S)-3-[(1R)-1-(4-fluoro-3-methoxy-phenyl)-ethylamino]-cyclopentyl}-phenyl)-(3-hydroxy-azetidin-1-yl)-methanone
    —— (-)-(4S,5S,6S)-5,6-Epoxy-4-jodo-5,6-dihydro-β-ionon 80868-22-0 C13H19IO2
    (-)-(4S,5S,6S)-5,6-Epoxy-4-jodo-5,6-dihydro-β-ionon
    —— 4-(3-mercaptopyridin-2-yl)benzonitrile 1352794-84-3 C12H8N2S
    4-(3-mercaptopyridin-2-yl)benzonitrile
    —— 4-Methylbenzoic acid, 3-[6-chloro-5-(1,1-dimethylethyl)-3-pyridazinyl]-1-methyl-2-oxo-4-imidazolidinyl ester 103287-04-3 C20H23ClN4O3
    4-Methylbenzoic acid, 3-[6-chloro-5-(1,1-dimethylethyl)-3-pyridazinyl]-1-methyl-2-oxo-4-imidazolidinyl ester
    —— 4-{2-[(3-methoxypyridin-2-yl)amino][1,2,4]triazolo[1,5-a]pyridin-6-yl}-2,6-dimethylphenol 1309680-59-8 C20H19N5O2
    4-{2-[(3-methoxypyridin-2-yl)amino][1,2,4]triazolo[1,5-a]pyridin-6-yl}-2,6-dimethylphenol
    —— (4-methoxy-2-(2,2,2-trifluoroethoxy)phenyl)bis(triphenyl-l5-phosphaneyl)nickel(IV) bromide 1426252-10-9 C45H38BrF3NiO2P2
    (4-methoxy-2-(2,2,2-trifluoroethoxy)phenyl)bis(triphenyl-l5-phosphaneyl)nickel(IV) bromide
    —— (4-Chlorocarbonylmethoxy-2,3,5,6-tetrafluoro-phenoxy)-acetyl chloride 864847-45-0 C10H4Cl2F4O4
    (4-Chlorocarbonylmethoxy-2,3,5,6-tetrafluoro-phenoxy)-acetyl chloride
    —— [4-(4-fluorophenyl)-pyrimidin-2-yl](4-{4-[methyl-(6-methylpyridin-2-ylmethyl)amino]piperidine-1-sulphonyl}phenyl)amine trifluoroacetate 1037900-19-8 C2HF3O2*C29H31FN6O2S
    [4-(4-fluorophenyl)-pyrimidin-2-yl](4-{4-[methyl-(6-methylpyridin-2-ylmethyl)amino]piperidine-1-sulphonyl}phenyl)amine trifluoroacetate
    —— 4-(9-cyclopentyl-5,7,7-trimethyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-((1R,3R)-3-(hydroxycyclopentyl)methyl)-3-methoxybenzamide 946825-75-8 C29H40N6O4
    4-(9-cyclopentyl-5,7,7-trimethyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-((1R,3R)-3-(hydroxycyclopentyl)methyl)-3-methoxybenzamide
    —— 4-octadecyl-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]indole-7-carbaldehyde 652145-22-7 C30H49NO
    4-octadecyl-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]indole-7-carbaldehyde
    —— 4-(2-Hydroxy-phenylamino)-butan-2-one 87075-39-6 C10H13NO2
    4-(2-Hydroxy-phenylamino)-butan-2-one
    —— 4-(4-{2-thioxo-2-[4-(5-trifluoromethyl[1,3,4]thiadiazol-2-yl)piperazin-1-yl]ethoxy}cyclohexylamino)-2-trifluoromethylbenzonitrile 1258838-27-5 C23H24F6N6OS2
    4-(4-{2-thioxo-2-[4-(5-trifluoromethyl[1,3,4]thiadiazol-2-yl)piperazin-1-yl]ethoxy}cyclohexylamino)-2-trifluoromethylbenzonitrile