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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2,5-Dichlorphenylazo)-N,N-diethyl-3-isopropylanilin 21894-10-0 C19H23Cl2N3
    4-(2,5-Dichlorphenylazo)-N,N-diethyl-3-isopropylanilin
    —— 4-Chloro-7-oxo-7H-benzo[c]fluorene-6-carboxylic acid 34704-58-0 C18H9ClO3
    4-Chloro-7-oxo-7H-benzo[c]fluorene-6-carboxylic acid
    —— 4-Brom-5-nitro-furan-2-carbaldehyd-semicarbazon 4805-94-1 C6H5BrN4O4
    4-Brom-5-nitro-furan-2-carbaldehyd-semicarbazon
    —— 4-Mercapto-5-nitro-6-dimethylamino-pyrimidin 13754-20-6 C6H8N4O2S
    4-Mercapto-5-nitro-6-dimethylamino-pyrimidin
    —— 4-(phenylsulfonamidomethyl)-N-(1H-pyrazol-3-yl)benzamide 1262989-94-5 C17H16N4O3S
    4-(phenylsulfonamidomethyl)-N-(1H-pyrazol-3-yl)benzamide
    —— 4-(5-(3,5-dibromo-4-methoxyphenyl)-1,3,4-oxadiazol-2-yl)benzene-1-sulfonyl fluoride 1422570-82-8 C15H9Br2FN2O4S
    4-(5-(3,5-dibromo-4-methoxyphenyl)-1,3,4-oxadiazol-2-yl)benzene-1-sulfonyl fluoride
    —— 4-bromo-2-(α-methoxy-4-chlorobenzyl)-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile 1614231-67-2 C14H9BrClF3N2O
    4-bromo-2-(α-methoxy-4-chlorobenzyl)-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile
    —— [(4-methoxy-phenyl)-(5-methyl-pyridin-2-ylamino)-methyl]-phosphonic acid diethyl ester 36952-57-5 C18H25N2O4P
    [(4-methoxy-phenyl)-(5-methyl-pyridin-2-ylamino)-methyl]-phosphonic acid diethyl ester
    —— 4-Amino-3,5-dichloro-N-(1-ethyl-1-methyl-prop-2-ynyl)-benzamide 92026-85-2 C13H14Cl2N2O
    4-Amino-3,5-dichloro-N-(1-ethyl-1-methyl-prop-2-ynyl)-benzamide
    —— 4,4'-(2-isopropyl-propane-1,3-diyl)-bis-piperidine 17091-97-3 C16H32N2
    4,4'-(2-isopropyl-propane-1,3-diyl)-bis-piperidine
    —— 4-(Butane-1-sulfonyl)-2,3,5-trichloro-pyridine 13108-58-2 C9H10Cl3NO2S
    4-(Butane-1-sulfonyl)-2,3,5-trichloro-pyridine
    —— 4-hydroxy-5-[7-(2-methoxycarbonyl-ethyl)-1H-indole-3-carbonyl]-3-phenyl-furan-2-carboxylic acid methyl ester 915377-55-8 C25H21NO7
    4-hydroxy-5-[7-(2-methoxycarbonyl-ethyl)-1H-indole-3-carbonyl]-3-phenyl-furan-2-carboxylic acid methyl ester
    —— 4,5-Dibrom-2-trifluormethyl-tetrahydro-1,2-oxazin 3644-06-2 C5H6Br2F3NO
    4,5-Dibrom-2-trifluormethyl-tetrahydro-1,2-oxazin
    —— 4-[Propyl-(2-pyridin-2-yl-ethyl)-hydrazono]-pentan-2-one 5367-74-8 C15H23N3O
    4-[Propyl-(2-pyridin-2-yl-ethyl)-hydrazono]-pentan-2-one
    —— 4-Chloro-N-[4-oxo-5-[1-phenyl-meth-(Z)-ylidene]-thiazolidin-(2E)-ylidene]-benzenesulfonamide 5242-30-8 C16H11ClN2O3S2
    4-Chloro-N-[4-oxo-5-[1-phenyl-meth-(Z)-ylidene]-thiazolidin-(2E)-ylidene]-benzenesulfonamide
    —— 4-Hydroxy-4-(α-methylpropargyl)-1-phenaethyl-piperidin 16798-00-8 C17H23NO
    4-Hydroxy-4-(α-methylpropargyl)-1-phenaethyl-piperidin
    —— 4,4-dimethoxy-1-(naphthalen-2-ylsulfonyl)-3-piperidinone 1260428-43-0 C17H19NO5S
    4,4-dimethoxy-1-(naphthalen-2-ylsulfonyl)-3-piperidinone
    —— (4-Butyryl-m-phenylendioxy)-diessigsaeure 1157-81-9 C14H16O7
    (4-Butyryl-m-phenylendioxy)-diessigsaeure
    —— 4,4-dimethyl-1,2-cyclohexadione 2-phenylhydrazone 666738-13-2 C14H18N2O
    4,4-dimethyl-1,2-cyclohexadione 2-phenylhydrazone
    —— 4-fluoro-2-(1H-indol-1-yl)phenol 1610337-84-2 C14H10FNO
    4-fluoro-2-(1H-indol-1-yl)phenol
    —— 4-[2-(4-bromo-phenyl)-vinyl]-nicotinic acid 693271-89-5 C14H10BrNO2
    4-[2-(4-bromo-phenyl)-vinyl]-nicotinic acid
    —— 4-[3-(3,5-dichloro-phenoxy)-benzyl]-piperazine-1-carboxylic acid benzo[2,1,3]thiadiazol-4-ylamide trifluoroacetate 1093209-25-6 C2HF3O2*C24H21Cl2N5O2S
    4-[3-(3,5-dichloro-phenoxy)-benzyl]-piperazine-1-carboxylic acid benzo[2,1,3]thiadiazol-4-ylamide trifluoroacetate
    —— 4,4'-Dimethyl-2,2'-hydrazopyridin 4593-36-6 C12H14N4
    4,4'-Dimethyl-2,2'-hydrazopyridin
    —— 4-[3-(4-dodecanoylamino-phenyl)-5-oxo-2,5-dihydro-pyrazol-1-yl]-butane-1-sulfonic acid 14369-12-1 C25H39N3O5S
    4-[3-(4-dodecanoylamino-phenyl)-5-oxo-2,5-dihydro-pyrazol-1-yl]-butane-1-sulfonic acid
    —— 4-(4,6-diamino-2,2-dimethyl-2<i>H</i>-[1,3,5]triazin-1-yloxymethyl)-benzenesulfonamide 3355-69-9 C12H18N6O3S
    4-(4,6-diamino-2,2-dimethyl-2<i>H</i>-[1,3,5]triazin-1-yloxymethyl)-benzenesulfonamide
    —— 4-<2'-(5-Chlor-4,6-dimethyl-3-ethyl-benzofuryl)>-6-phenyl-1,3,5-oxadiazinon-(2) 1775-04-8 C22H19ClN2O3
    4-<2'-(5-Chlor-4,6-dimethyl-3-ethyl-benzofuryl)>-6-phenyl-1,3,5-oxadiazinon-(2)
    —— (4-Vinyloxy-anilinium)-(di-O-methyl-dithiophosphat) 1466-57-5 C2H7O2PS2*C8H9NO
    (4-Vinyloxy-anilinium)-(di-O-methyl-dithiophosphat)
    —— 4-(cyclopentanesulfonamidomethyl)-5-(5-(cyclopentylethynyl)thiophen-2-yl)-1-(2,4-dichlorophenyl)-N-(piperidin-1-yl)-1H-pyrazole-3-carboxamide 1429241-20-2 C32H37Cl2N5O3S2
    4-(cyclopentanesulfonamidomethyl)-5-(5-(cyclopentylethynyl)thiophen-2-yl)-1-(2,4-dichlorophenyl)-N-(piperidin-1-yl)-1H-pyrazole-3-carboxamide
    —— 4-(4'-Methoxyphenyl)-4-hydroxy-3,3-dimethyl-2-butanon 75959-41-0 C13H18O3
    4-(4'-Methoxyphenyl)-4-hydroxy-3,3-dimethyl-2-butanon
    —— 4-(1-cyclohexyl-6H-imidazolo[1,5-a]pyrrolo[2,3-e]pyrazin-3-yl)-N-(2-(dimethylamino)ethyl)benzamide 1310703-34-4 C25H30N6O
    4-(1-cyclohexyl-6H-imidazolo[1,5-a]pyrrolo[2,3-e]pyrazin-3-yl)-N-(2-(dimethylamino)ethyl)benzamide
    —— 4-methyl-decane-2,7-dione 91213-03-5 C11H20O2
    4-methyl-decane-2,7-dione
    —— 4-amino-6-{4-[4-(3-chloro-4-methylphenyl)-1-(2-azetidin-1-ylethyl)-1H-imidazol-2-yl]piperidin-1-yl}pyrimidin-5-carboxylic acid amide 1428252-37-2 C25H31ClN8O
    4-amino-6-{4-[4-(3-chloro-4-methylphenyl)-1-(2-azetidin-1-ylethyl)-1H-imidazol-2-yl]piperidin-1-yl}pyrimidin-5-carboxylic acid amide
    —— 4-Methyl-17β(2-thiopheneacetamidomethyl)-4-aza-5α-androstan-3-one 154110-74-4 C26H38N2O2S
    4-Methyl-17β(2-thiopheneacetamidomethyl)-4-aza-5α-androstan-3-one
    —— 4,6-O-Benzylidene-2-deoxy-2-[(1-hydroxyethylidene)amino]hexopyranose 29776-43-0 C15H19NO6
    4,6-O-Benzylidene-2-deoxy-2-[(1-hydroxyethylidene)amino]hexopyranose
    —— 4-Amino-5-chlor-2-iodmethyl-6-methyl-pyrimidin 113864-07-6 C6H7ClIN3
    4-Amino-5-chlor-2-iodmethyl-6-methyl-pyrimidin
    —— (4-isopropyl-5-oxo-2-phenyl-2,5-dihydro-oxazol-2-yl)-succinic acid dimethyl ester 34028-31-4 C18H21NO6
    (4-isopropyl-5-oxo-2-phenyl-2,5-dihydro-oxazol-2-yl)-succinic acid dimethyl ester
    —— 4,4'-(2-nitro-1,3-phenylene)bis(4-oxabutanol) 1393462-14-0 C12H17NO6
    4,4'-(2-nitro-1,3-phenylene)bis(4-oxabutanol)
    —— 4'-Trifluoromethylbiphenyl-2-carboxylic acid-[2-(2-oxo-2-thiazolidin-3-yl-ethyl)-1,2,3,4-tetrahydroisoquinolin-6-yl]-amide 208590-70-9 C28H26F3N3O2S
    4'-Trifluoromethylbiphenyl-2-carboxylic acid-[2-(2-oxo-2-thiazolidin-3-yl-ethyl)-1,2,3,4-tetrahydroisoquinolin-6-yl]-amide
    —— 4-chloro-2,6-dimethyl-3,5-heptanedione 187659-07-0 C9H15ClO2
    4-chloro-2,6-dimethyl-3,5-heptanedione
    —— 4-N-Acetyl-N1-(2,3-O-isopropyliden-β-D-ribofuranosyluronsaeure-methylester)-(1->N1)-cytosin 74293-80-4 C15H19N3O7
    4-N-Acetyl-N1-(2,3-O-isopropyliden-β-D-ribofuranosyluronsaeure-methylester)-(1->N1)-cytosin
    —— 4-(3-amino-4-(4-phenoxyphenyl)-1H-pyrazolo[4,3-c]pyridin-6-yl)-N-1H-tetrazol-5-ylbenzamide 1266159-90-3 C26H19N9O2
    4-(3-amino-4-(4-phenoxyphenyl)-1H-pyrazolo[4,3-c]pyridin-6-yl)-N-1H-tetrazol-5-ylbenzamide
    —— 4-(3-methylsulfanyl-3-phenyl-thioacryloyl)-morpholine 51977-76-5 C14H17NOS2
    4-(3-methylsulfanyl-3-phenyl-thioacryloyl)-morpholine
    —— 4-Brom-2,2-dimethyl-5-phenylcyclohexan-1,3-dion 18986-67-9 C14H15BrO2
    4-Brom-2,2-dimethyl-5-phenylcyclohexan-1,3-dion
    —— 4'-nitrophenyl-5-dodecyloxypicolinate 135453-34-8 C24H32N2O5
    4'-nitrophenyl-5-dodecyloxypicolinate
    —— 4,6-Bis(sulfanylidene)tetrahydropyrimidin-2(1H)-one 6299-82-7 C4H4N2OS2
    4,6-Bis(sulfanylidene)tetrahydropyrimidin-2(1H)-one
    —— 4-Nitro-3-phenethylamino-pyridin-1-oxid 2883-57-0 C13H13N3O3
    4-Nitro-3-phenethylamino-pyridin-1-oxid
    —— 4-<Naphthoyl-(1)-amino>-nicotinsaeurehydrazid 16952-40-2 C17H14N4O2
    4-<Naphthoyl-(1)-amino>-nicotinsaeurehydrazid
    —— 4-Methyl-5-benzyl-3-(2-chlor-phenylcarbamoyl)-Δ<sup>2</sup>-1,2,5-oxadiazolin 19266-59-2 C17H16ClN3O2
    4-Methyl-5-benzyl-3-(2-chlor-phenylcarbamoyl)-Δ<sup>2</sup>-1,2,5-oxadiazolin
    —— 4-Oxo-2-(2-chlor-phenyl)-4,5,6,7-tetrahydro-cyclopenta-m-dioxin 2210-01-7 C13H11ClO3
    4-Oxo-2-(2-chlor-phenyl)-4,5,6,7-tetrahydro-cyclopenta-m-dioxin
    —— 4.4'-Dichlor-benzilsaeure-N-(β-dipropyl-amino-ethyl)-amid 31416-46-3 C22H28Cl2N2O2
    4.4'-Dichlor-benzilsaeure-N-(β-dipropyl-amino-ethyl)-amid