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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4aS,6aR,12bS)-4,4,6a,12b-Tetramethyl-9,10-bis-triethylsilanyloxy-1,3,4,4a,5,6,6a,12b-octahydro-2H-benzo[a]xanthene 773852-58-7 C33H56O3Si2
    (4aS,6aR,12bS)-4,4,6a,12b-Tetramethyl-9,10-bis-triethylsilanyloxy-1,3,4,4a,5,6,6a,12b-octahydro-2H-benzo[a]xanthene
    —— 4-[(3S,5S,6R,7S,7aR)-7-(3-chloro-2-fluorophenyl)-6-(4-chloro-2-fluorophenyl)-6-cyano-5-(2,2-dimethylpropyl)-3-(4-hydroxybutyl)-1-oxo-tetrahydropyrrolo[1,2-c]imidazol-2-yl]-3-methoxybenzoic acid trifluoroacetate 1364614-02-7 C2HF3O2*C36H37Cl2F2N3O5
    4-[(3S,5S,6R,7S,7aR)-7-(3-chloro-2-fluorophenyl)-6-(4-chloro-2-fluorophenyl)-6-cyano-5-(2,2-dimethylpropyl)-3-(4-hydroxybutyl)-1-oxo-tetrahydropyrrolo[1,2-c]imidazol-2-yl]-3-methoxybenzoic acid trifluoroacetate
    —— 4-<4-(4-chlorophenoxy)phenyl>butyric acid 57148-32-0 C16H15ClO3
    4-<4-(4-chlorophenoxy)phenyl>butyric acid
    —— 4-(4-Chloro)benzyl-1-[4-(3-aminophenyl)-3-butynyl]3-hydroxypiperidine 192989-36-9 C22H25ClN2O
    4-(4-Chloro)benzyl-1-[4-(3-aminophenyl)-3-butynyl]3-hydroxypiperidine
    —— 4-Methyl-5-methoxycarbonyl-2-(α-diaethylamino-acetamino)-thiazol 6202-76-2 C12H19N3O3S
    4-Methyl-5-methoxycarbonyl-2-(α-diaethylamino-acetamino)-thiazol
    —— 4,6-O-benzylidene-N-benzyloxycarbonyl-2-O-chloroacetyl-1,5-dideoxy-1,5-imino-D-glucitol 909099-99-6 C23H24ClNO7
    4,6-O-benzylidene-N-benzyloxycarbonyl-2-O-chloroacetyl-1,5-dideoxy-1,5-imino-D-glucitol
    —— 4-(p-Nitrophenyl)-3,6-dichloropyridazine 29512-30-9 C10H5Cl2N3O2
    4-(p-Nitrophenyl)-3,6-dichloropyridazine
    —— 4b,8d-Dipropyl-4b,8b,8c,8d-tetrahydro-1,4-diaza-dibenzo[a,f]cyclopropa[cd]pentalene 135590-32-8 C20H22N2
    4b,8d-Dipropyl-4b,8b,8c,8d-tetrahydro-1,4-diaza-dibenzo[a,f]cyclopropa[cd]pentalene
    —— 4,5-dichloro-N-[4-(5-methylfuro[3,2-b]pyridin-2-yl)phenyl]-1,2-thiazole-3-carboxamide 654056-95-8 C18H11Cl2N3O2S
    4,5-dichloro-N-[4-(5-methylfuro[3,2-b]pyridin-2-yl)phenyl]-1,2-thiazole-3-carboxamide
    —— 4-benzyl-1,4-diazabicyclo[3.3.1]nonan-6-one dimethyl acetal 1206963-73-6 C16H24N2O2
    4-benzyl-1,4-diazabicyclo[3.3.1]nonan-6-one dimethyl acetal
    —— 4-(2-fluorophenyl)-2-{[2-(4-methylphenyl)-2-oxoethyl]selanyl}-6-oxo-1,4,5,6-tetrahydropyridine-3-carbonitrile 1415414-29-7 C21H17FN2O2Se
    4-(2-fluorophenyl)-2-{[2-(4-methylphenyl)-2-oxoethyl]selanyl}-6-oxo-1,4,5,6-tetrahydropyridine-3-carbonitrile
    —— 4,6,11,13,18,20-hexamethoxy-1,2,9,16-tetrathia<2.1.1>metacyclophane 78046-24-9 C24H24O6S4
    4,6,11,13,18,20-hexamethoxy-1,2,9,16-tetrathia<2.1.1>metacyclophane
    —— 4-(4-(6,6-dimethyl-4-oxo-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)benzoic acid 1313994-04-5 C23H21N3O4S
    4-(4-(6,6-dimethyl-4-oxo-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)benzoic acid
    —— 4-[[1-(2,2,3,3-Tetrafluoropropanoyl)piperidin-4-yl]methyl]-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione 1203554-01-1 C23H27F4NO3
    4-[[1-(2,2,3,3-Tetrafluoropropanoyl)piperidin-4-yl]methyl]-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione
    —— 4'-methylidenespiro[adamantane-2,2'-oxolane] 77862-51-2 C14H20O
    4'-methylidenespiro[adamantane-2,2'-oxolane]
    —— (4R)-2,2-dimethyl-4-[(2-methylpropan-2-yl)oxycarbonylamino]-5-(4-phenylphenyl)pentanoic acid 1394019-91-0 C24H31NO4
    (4R)-2,2-dimethyl-4-[(2-methylpropan-2-yl)oxycarbonylamino]-5-(4-phenylphenyl)pentanoic acid
    —— 4-<(2-methylphenyl)sulfonyl>-3-(trimethylsilyl)-2-methylanisole 76741-83-8 C18H24O3SSi
    4-<(2-methylphenyl)sulfonyl>-3-(trimethylsilyl)-2-methylanisole
    —— (4aR,6S,7S,8R,8aR)-8-[bis(4-methoxyphenyl)methoxy]-6-methoxy-2,2-dimethyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-7-ol 82186-14-9 C25H32O8
    (4aR,6S,7S,8R,8aR)-8-[bis(4-methoxyphenyl)methoxy]-6-methoxy-2,2-dimethyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-7-ol
    —— (4S,5R)-5-tert-butyl-5-hydroxy-3,4-dimethyl-4H-pyrazole-1-carbaldehyde 113307-97-4 C10H18N2O2
    (4S,5R)-5-tert-butyl-5-hydroxy-3,4-dimethyl-4H-pyrazole-1-carbaldehyde
    —— [4-((R)-1-Amino-but-3-enyl)-benzyl]-phosphonic acid diethyl ester 683209-02-1 C15H24NO3P
    [4-((R)-1-Amino-but-3-enyl)-benzyl]-phosphonic acid diethyl ester
    —— 4-[5-[2-(6-aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-chloro-N-(2-methoxyethyl)benzamide 1321607-17-3 C23H22ClN5O2
    4-[5-[2-(6-aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-chloro-N-(2-methoxyethyl)benzamide
    —— 4,5-Tetramethylen-3-n-propyl-thiazolin-thion-2 19030-82-1 C10H15NS2
    4,5-Tetramethylen-3-n-propyl-thiazolin-thion-2
    —— 4-(2-Aminoethyl)-2-(2-piperidyl)imidazol 56624-10-3 C10H18N4
    4-(2-Aminoethyl)-2-(2-piperidyl)imidazol
    —— (4-bromo-phenyl)-hydrazine; toluene-4-sulfonate 58123-20-9 C6H7BrN2*C7H8O3S
    (4-bromo-phenyl)-hydrazine; toluene-4-sulfonate
    —— 4-(Chloromethyl)-3-(propan-2-yl)-1,2-oxazole 2137550-38-8 C7H10ClNO
    4-(Chloromethyl)-3-(propan-2-yl)-1,2-oxazole
    —— 4-Phenyl-5-methyl-pyrimidine 1,3-dioxide 56642-52-5 C11H10N2O2
    4-Phenyl-5-methyl-pyrimidine 1,3-dioxide
    —— 4,4-dimethyl-1,1-dioxo-2-phenyl-1λ<sup>6</sup>-[1,2]thiazetidin-3-one 55897-41-1 C10H11NO3S
    4,4-dimethyl-1,1-dioxo-2-phenyl-1λ<sup>6</sup>-[1,2]thiazetidin-3-one
    —— 4-methylamino-3-methylcarbamoylisoselenazole 119452-15-2 C6H9N3OSe
    4-methylamino-3-methylcarbamoylisoselenazole
    —— 4-C-hydroxymethyl-1,2:5,6-di-O-isopropylidene-β-L-threo-pentofuranose 123045-03-4 C12H20O6
    4-C-hydroxymethyl-1,2:5,6-di-O-isopropylidene-β-L-threo-pentofuranose
    —— 4-{4-[3-(4-chloro-3-trifluoromethylphenyl)-1-(4-cyclohexylphenyl)ureidomethyl]phenoxy}butyric acid 307984-71-0 C31H32ClF3N2O4
    4-{4-[3-(4-chloro-3-trifluoromethylphenyl)-1-(4-cyclohexylphenyl)ureidomethyl]phenoxy}butyric acid
    —— 4,6,12,20,25,27-hexaoxahexacyclo[20.7.0.02,10.03,7.014,19.024,28]nonacosa-1(29),2(10),3(7),8,14,16,18,22,24(28)-nonaene-11,21-dione 133682-02-7 C23H14O8
    4,6,12,20,25,27-hexaoxahexacyclo[20.7.0.02,10.03,7.014,19.024,28]nonacosa-1(29),2(10),3(7),8,14,16,18,22,24(28)-nonaene-11,21-dione
    —— 4-chloro-1-(2-phenylpropyl)-1H-pyrazolo[3,4-d]pyrimidine 1283727-54-7 C14H13ClN4
    4-chloro-1-(2-phenylpropyl)-1H-pyrazolo[3,4-d]pyrimidine
    —— 4-azido-1-(10H-phenothiazin-10-yl)butan-1-one 1367355-99-4 C16H14N4OS
    4-azido-1-(10H-phenothiazin-10-yl)butan-1-one
    —— 4-Nitro-1-<4-nitro-3-(tosylmethyl)phenyl>-5-(tosylmethyl)pyrazol 119071-49-7 C25H22N4O8S2
    4-Nitro-1-<4-nitro-3-(tosylmethyl)phenyl>-5-(tosylmethyl)pyrazol
    —— 4-Benzyloxy-benzaldehydsemicarbazon-<carbonyl-<sup>14</sup>C> 97524-32-8 C15H15N3O2
    4-Benzyloxy-benzaldehydsemicarbazon-<carbonyl-<sup>14</sup>C>
    —— 4-Hydroxy-4-heptadecyl-2,2-diphenyl-buten-(3)-saeure-lacton 1955-37-9 C33H46O2
    4-Hydroxy-4-heptadecyl-2,2-diphenyl-buten-(3)-saeure-lacton
    —— 4-Methoxy-picolinsaeure-N-oxid-hydrazid 89853-95-2 C7H9N3O3
    4-Methoxy-picolinsaeure-N-oxid-hydrazid
    —— 4-Carboxymethyl-7-hydroxy-5-methyl-cumarin 91570-49-9 C12H10O5
    4-Carboxymethyl-7-hydroxy-5-methyl-cumarin
    —— (4-Fluor-mandelsaeure)-phenylhydrazid 17951-51-8 C14H13FN2O2
    (4-Fluor-mandelsaeure)-phenylhydrazid
    —— 4-Acetoxy-1,1-diphenyl-butenon-(3) 15807-06-4 C18H16O3
    4-Acetoxy-1,1-diphenyl-butenon-(3)
    —— 4-Benzyl-5-dimethylaminomethyl-4-propionyloxy-4,5,6,7-tetrahydro-benzo<b>thiophen 13219-59-5 C21H27NO2S
    4-Benzyl-5-dimethylaminomethyl-4-propionyloxy-4,5,6,7-tetrahydro-benzo<b>thiophen
    —— 4-Methyl-1-phenylazo-cyclopenta<c>chinolizin 5276-23-3 C19H15N3
    4-Methyl-1-phenylazo-cyclopenta<c>chinolizin
    —— 4-Phenyl-3-[(E)-2-(1H-pyrrol-2-yl)-vinyl]-benzo[f]quinolinium; iodide 17851-59-1 C25H19N2*I
    4-Phenyl-3-[(E)-2-(1H-pyrrol-2-yl)-vinyl]-benzo[f]quinolinium; iodide
    —— 4-(Benzyliden-hydrazono)-4-phenyl-crotonsaeure-benzylidenhydrazid 103673-88-7 C24H20N4O
    4-(Benzyliden-hydrazono)-4-phenyl-crotonsaeure-benzylidenhydrazid
    —— (4aS,5R,7S)-7-Ethoxy-4,4,4a,7-tetramethyl-2,3,4,4a,5,6,7,8-octahydro-1H-benzocyclohepten-5-ol 1891-53-8 C17H30O2
    (4aS,5R,7S)-7-Ethoxy-4,4,4a,7-tetramethyl-2,3,4,4a,5,6,7,8-octahydro-1H-benzocyclohepten-5-ol
    —— 4-butylsulfanyl-α-(4'-bromophenyl)acetophenone 294895-73-1 C18H19BrOS
    4-butylsulfanyl-α-(4'-bromophenyl)acetophenone
    —— (4aS)-10c-Formyloxy-1t.2.4ar.6at.6bc.9.9.12ac-octamethyl-(8atH.12btH.14acH.14btH)-Δ2-eicosahydro-picen 107176-55-6 C31H50O2
    (4aS)-10c-Formyloxy-1t.2.4ar.6at.6bc.9.9.12ac-octamethyl-(8atH.12btH.14acH.14btH)-Δ2-eicosahydro-picen
    —— 4-(4-bromophenyl)-4-(N-tosylbenzamido)but-2-yn-1-yl benzoate 1448228-22-5 C31H24BrNO5S
    4-(4-bromophenyl)-4-(N-tosylbenzamido)but-2-yn-1-yl benzoate
    —— 4-Chlor-4'-nitro-diphenylamin-2-carbonsaeureamid 18626-96-5 C13H10ClN3O3
    4-Chlor-4'-nitro-diphenylamin-2-carbonsaeureamid
    —— (4-cyclobutyl-piperazin-1-yl)-(5-phenoxy-pyrazin-2-yl)-methanone 1154042-28-0 C19H22N4O2
    (4-cyclobutyl-piperazin-1-yl)-(5-phenoxy-pyrazin-2-yl)-methanone