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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Pikrylamino-1,2,4-triazol 18212-17-4 C8H5N7O6
    4-Pikrylamino-1,2,4-triazol
    —— [4-(5-Dipropylamino-pentyloxy)-3,5-dimethyl-phenyl]-(2-ethyl-benzofuran-3-yl)-methanone 52490-65-0 C30H41NO3
    [4-(5-Dipropylamino-pentyloxy)-3,5-dimethyl-phenyl]-(2-ethyl-benzofuran-3-yl)-methanone
    —— 4-(6-amino-purin-9-yl)-2,3-dihydroxy-butyric acid 2-ethoxy-ethyl ester 38745-93-6 C13H19N5O5
    4-(6-amino-purin-9-yl)-2,3-dihydroxy-butyric acid 2-ethoxy-ethyl ester
    —— <4-Chlor-benzyl>-<4-methyl-phenyl>-dimethyl-silan 17922-29-1 C16H19ClSi
    <4-Chlor-benzyl>-<4-methyl-phenyl>-dimethyl-silan
    —— 4-(2-Bromo-acetylamino)-benzoic acid 4-nitro-phenyl ester 52134-31-3 C15H11BrN2O5
    4-(2-Bromo-acetylamino)-benzoic acid 4-nitro-phenyl ester
    —— (4-Amino-1-ethyl-5-methyl-1H-pyrazol-3-yl)-phenyl-methanone; hydrochloride 50920-57-5 C13H15N3O*ClH
    (4-Amino-1-ethyl-5-methyl-1H-pyrazol-3-yl)-phenyl-methanone; hydrochloride
    —— 4-Methyl-5-phenyl-2,6-di-p-tolyl-pyrimidine 52602-66-1 C25H22N2
    4-Methyl-5-phenyl-2,6-di-p-tolyl-pyrimidine
    —— [4-(4-Butoxy-phenyl)-imidazol-1-yl]-acetic acid hydrazide 56227-99-7 C15H20N4O2
    [4-(4-Butoxy-phenyl)-imidazol-1-yl]-acetic acid hydrazide
    —— 4-[3-(4-chloro-phenyl)-3-methoxy-propyl]-2-methyl-1-phenyl-piperazine 905-92-0 C21H27ClN2O
    4-[3-(4-chloro-phenyl)-3-methoxy-propyl]-2-methyl-1-phenyl-piperazine
    —— 4-(3-Amino-benzolsulfonamino)-1-cyanacetyl-benzol 101101-98-8 C15H13N3O3S
    4-(3-Amino-benzolsulfonamino)-1-cyanacetyl-benzol
    —— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-((3-aminopropylamino)methyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1392111-90-8 C40H60N2O2
    4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-((3-aminopropylamino)methyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
    —— 4-[(1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-[[[4-(1,1-dioxo-1,4-thiazinan-4-yl)-4-oxo-butanoyl]amino]methyl]-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-1,2,3,4,5,6,7,7a,11,11b,12,13,13a,13b-tetradecahydrocyclopenta[a]chrysen-9-yl]benzoic acid 1392112-74-1 C45H64N2O6S
    4-[(1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-[[[4-(1,1-dioxo-1,4-thiazinan-4-yl)-4-oxo-butanoyl]amino]methyl]-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-1,2,3,4,5,6,7,7a,11,11b,12,13,13a,13b-tetradecahydrocyclopenta[a]chrysen-9-yl]benzoic acid
    —— 4-<N-(carboxymethyl)carbamoylmethylthio>-11-deoxycortisol 96337-80-3 C25H35NO7S
    4-<N-(carboxymethyl)carbamoylmethylthio>-11-deoxycortisol
    —— 4α.5α-Epoxy-18-norabieta-8.11.13-trien 26804-62-6 C19H26O
    4α.5α-Epoxy-18-norabieta-8.11.13-trien
    —— 4-(2-Phenylethyl)-5-quinolin-8-ylsulfonyl-4,6-dihydro-[1,2,4]triazolo[4,3-a][1,4]benzodiazepine 1433992-21-2 C27H23N5O2S
    4-(2-Phenylethyl)-5-quinolin-8-ylsulfonyl-4,6-dihydro-[1,2,4]triazolo[4,3-a][1,4]benzodiazepine
    —— (4-benzyloxy-2-(but-3-en-2-yloxy)-6-(2,2-dimethoxyethyl)phenyl)methanol 1309953-43-2 C22H28O5
    (4-benzyloxy-2-(but-3-en-2-yloxy)-6-(2,2-dimethoxyethyl)phenyl)methanol
    —— 4-[(3,3-difluoropiperidin-1-yl)methyl]-2-[1-(2,2-dimethylpropyl)-3-methyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-5-yl]benzonitrile 1352423-37-0 C25H29F2N5O
    4-[(3,3-difluoropiperidin-1-yl)methyl]-2-[1-(2,2-dimethylpropyl)-3-methyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-5-yl]benzonitrile
    —— 4-[2-(4-carbamoylphenyl)ethyl]-4-cyano-N-[2-(dimethylamino)ethyl]piperidine-1-carboxamide 1432294-85-3 C20H29N5O2
    4-[2-(4-carbamoylphenyl)ethyl]-4-cyano-N-[2-(dimethylamino)ethyl]piperidine-1-carboxamide
    —— [4-Amino-1-(4-fluoro-phenyl)-cyclohexyl]-methanol 766451-13-2 C13H18FNO
    [4-Amino-1-(4-fluoro-phenyl)-cyclohexyl]-methanol
    —— (4-methylnaphthalen-1-yl)methyl carbamimidothioate 688299-14-1 C13H14N2S
    (4-methylnaphthalen-1-yl)methyl carbamimidothioate
    —— 4-hydroxy-1-methyl-5-oxo-N-(3-phenoxypropyl)-2,5-dihydro-1H-pyrrole-3-carboxamide 1429314-98-6 C15H18N2O4
    4-hydroxy-1-methyl-5-oxo-N-(3-phenoxypropyl)-2,5-dihydro-1H-pyrrole-3-carboxamide
    —— 4-(4'-methyl-2'-pyridyl)dibenzothiophene 1051396-15-6 C18H13NS
    4-(4'-methyl-2'-pyridyl)dibenzothiophene
    —— 4-[3,5-difluoro-4-[3-(1H-indol-3-yl)propylamino]anilino]-6,7-dihydro-5H-cyclopenta[b]pyridin-7-ol 1132682-45-1 C25H24F2N4O
    4-[3,5-difluoro-4-[3-(1H-indol-3-yl)propylamino]anilino]-6,7-dihydro-5H-cyclopenta[b]pyridin-7-ol
    —— 4-(4R-O-p-Tosyloxymethyl-1,3-dioxolan-2S-yl)-benzaldehyd 61822-91-1 C18H18O6S
    4-(4R-O-p-Tosyloxymethyl-1,3-dioxolan-2S-yl)-benzaldehyd
    —— 4-Acetyl-3-methyl-3'-chlordiphenylacetylen 57542-67-3 C17H13ClO
    4-Acetyl-3-methyl-3'-chlordiphenylacetylen
    —— 4-<7'-(tryptophol-4',5'-dione)>-5-hydroxytryptophol 127889-57-0 C20H18N2O5
    4-<7'-(tryptophol-4',5'-dione)>-5-hydroxytryptophol
    —— (4R)-3-((E,E)-2',7',9'-decatrienoyl)-4-cyclohexyl-2-oxazolidinone 94418-29-8 C19H27NO3
    (4R)-3-((E,E)-2',7',9'-decatrienoyl)-4-cyclohexyl-2-oxazolidinone
    —— 4-((5-(4-ethylphenyl)-6-phenylpyridin-2-yl)methylamino)butylphosphonic acid 1011302-30-9 C24H29N2O3P
    4-((5-(4-ethylphenyl)-6-phenylpyridin-2-yl)methylamino)butylphosphonic acid
    —— 4-(1,3-dioxolo[4,5-g]quinolin-8-yloxy)-3-fluorophenylamine hydrochloride 1437324-05-4 C16H11FN2O3*ClH
    4-(1,3-dioxolo[4,5-g]quinolin-8-yloxy)-3-fluorophenylamine hydrochloride
    —— 4-iodo-1-methyl-N-[4-(trifluoromethyl)phenyl]-1H-pyrazol-5-carboxamide 1356997-86-8 C12H9F3IN3O
    4-iodo-1-methyl-N-[4-(trifluoromethyl)phenyl]-1H-pyrazol-5-carboxamide
    —— [4-(2,2-difluoro-6-methylbenzo[d]1,3-dioxolen-5-yl)phenyl](3,5-difluoro(4-pyridyl))methylamine 1431385-34-0 C20H14F4N2O2
    [4-(2,2-difluoro-6-methylbenzo[d]1,3-dioxolen-5-yl)phenyl](3,5-difluoro(4-pyridyl))methylamine
    —— 4-bromo-<i>N</i>-piperidin-1-ylmethyl-benzamide 92018-35-4 C13H17BrN2O
    4-bromo-<i>N</i>-piperidin-1-ylmethyl-benzamide
    —— 4-(4-chlorophenyl)-6,6-dimethyl-dihydro-2H-pyran-3(4H)-one oxime 1168207-77-9 C13H16ClNO2
    4-(4-chlorophenyl)-6,6-dimethyl-dihydro-2H-pyran-3(4H)-one oxime
    —— 4-(4-methoxy-benzoylamino)-1-(tri-<i>O</i>-acetyl-α-<i>L</i>-arabinopyranosyl)-1<i>H</i>-pyrimidin-2-one 51838-76-7 C23H25N3O10
    4-(4-methoxy-benzoylamino)-1-(tri-<i>O</i>-acetyl-α-<i>L</i>-arabinopyranosyl)-1<i>H</i>-pyrimidin-2-one
    —— 4-Cyclopentylbutyl-p-nitrobenzolsulfonat 53544-52-8 C15H21NO5S
    4-Cyclopentylbutyl-p-nitrobenzolsulfonat
    —— 4-Butyl-1-phenyl-3-<α-phenyl-propyl>-Δ<sup>2</sup>-1.2.4-triazolinon-(5) 855-78-7 C21H25N3O
    4-Butyl-1-phenyl-3-<α-phenyl-propyl>-Δ<sup>2</sup>-1.2.4-triazolinon-(5)
    —— 4-(4-<i>tert</i>-butyl-2-methylsulfanyl-imidazole-1-carbonyl)-morpholine 56659-67-7 C13H21N3O2S
    4-(4-<i>tert</i>-butyl-2-methylsulfanyl-imidazole-1-carbonyl)-morpholine
    —— 4,5-Dibromo-3-hydroxy-2-methyl-cyclopent-2-enone 26157-42-6 C6H6Br2O2
    4,5-Dibromo-3-hydroxy-2-methyl-cyclopent-2-enone
    —— 4-Ethyl-α,α-dichlorphenacylrhodanid 58077-62-6 C11H9Cl2NOS
    4-Ethyl-α,α-dichlorphenacylrhodanid
    —— 4-Amino-6-cyclohexylamino-s-triazin-carbonsaeure-(2)-anilid 7537-44-2 C16H20N6O
    4-Amino-6-cyclohexylamino-s-triazin-carbonsaeure-(2)-anilid
    —— 4-Benzyloxy-N-(2-piperidino-1-methyl-ethyl)-N-propionyl-anilin 96457-68-0 C24H32N2O2
    4-Benzyloxy-N-(2-piperidino-1-methyl-ethyl)-N-propionyl-anilin
    —— (4S,6S,8S,10S,14R)-4,6,8,14-tetramethoxy-12-(trimethylenedithio)-1-nonadecen-10-ol 131435-81-9 C26H50O5S2
    (4S,6S,8S,10S,14R)-4,6,8,14-tetramethoxy-12-(trimethylenedithio)-1-nonadecen-10-ol
    —— 4-(p-hydroxybenzalamino)-3-methyl-5-styrylisoxazole 80650-28-8 C19H16N2O2
    4-(p-hydroxybenzalamino)-3-methyl-5-styrylisoxazole
    —— 4-Chlor-1,3-dihydro-3,5,7-trimethyl-2H-azepin-2-on 13118-84-8 C9H12ClNO
    4-Chlor-1,3-dihydro-3,5,7-trimethyl-2H-azepin-2-on
    —— 4-<(4'R)-3'-O-benzyl-1',2'-O-isopropylidene-α-L-threofuranose-4-C-yl>-1H-imidazole 173097-98-8 C17H20N2O4
    4-<(4'R)-3'-O-benzyl-1',2'-O-isopropylidene-α-L-threofuranose-4-C-yl>-1H-imidazole
    —— 4-O-acetyl-3-O-allyl-6-tert-butyldiphenylsiloxy-β-D-methylmannopyranoside 872352-58-4 C28H38O7Si
    4-O-acetyl-3-O-allyl-6-tert-butyldiphenylsiloxy-β-D-methylmannopyranoside
    —— 4,5-dicyano-3-androstene-3,17β-diol 92472-78-1 C21H28N2O2
    4,5-dicyano-3-androstene-3,17β-diol
    —— 4-t-butyl-N-(4-(2-aminothiazol-4-yl)phenyl)benzamide hydrobromide 1198088-44-6 BrH*C20H21N3OS
    4-t-butyl-N-(4-(2-aminothiazol-4-yl)phenyl)benzamide hydrobromide
    —— (4R,5R)-methyl 4-(2-chloro-2-propyl)oxazolidin-2-one-5-carboxylate 1609491-23-7 C8H12ClNO4
    (4R,5R)-methyl 4-(2-chloro-2-propyl)oxazolidin-2-one-5-carboxylate
    —— 4-methoxyquinoline;nickel(2+);diisothiocyanate 169053-61-6 C32H27N5NiO3S2
    4-methoxyquinoline;nickel(2+);diisothiocyanate