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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-<14C>-5α-Cholestandion-3,4 6908-11-8 C27H44O2
    4-<14C>-5α-Cholestandion-3,4
    —— 4-<2-Methyl-1,3-dioxolanyl-(2)>-6-amino-2-oxo-1,2,3,4-tetrahydro-chinolin 25901-16-0 C13H16N2O3
    4-<2-Methyl-1,3-dioxolanyl-(2)>-6-amino-2-oxo-1,2,3,4-tetrahydro-chinolin
    —— 4-Phenacyl-cis-stilben 20488-47-5 C22H18O
    4-Phenacyl-cis-stilben
    —— 4,6-Dimethyl-2,2-dichlor-2-silaindan 20151-93-3 C10H12Cl2Si
    4,6-Dimethyl-2,2-dichlor-2-silaindan
    —— 4-(6-((6-((6-iodo-4-(octyloxy)pyridin-2-yl)ethynyl)-4-(octyloxy)pyridin-2-yl)ethynyl)-4-(octyloxy)pyridin-2-yl)-2-methylbut-3-yn-2-ol 1378991-14-0 C48H64IN3O4
    4-(6-((6-((6-iodo-4-(octyloxy)pyridin-2-yl)ethynyl)-4-(octyloxy)pyridin-2-yl)ethynyl)-4-(octyloxy)pyridin-2-yl)-2-methylbut-3-yn-2-ol
    —— 4-Methoxy-3-(pyridin-3-ylmethoxy)benzaldehyde 926224-73-9 C14H13NO3
    4-Methoxy-3-(pyridin-3-ylmethoxy)benzaldehyde
    —— 4-bromo-2,6-bis(hydroxymethyl)-1-dodecyloxybenzene 548735-31-5 C20H33BrO3
    4-bromo-2,6-bis(hydroxymethyl)-1-dodecyloxybenzene
    —— 4-(2,4,6-Tri-isopropyl-phenylimino)-2,6-di-tert.-butyl-benzochinon-(1,4) 14329-33-0 C29H43NO
    4-(2,4,6-Tri-isopropyl-phenylimino)-2,6-di-tert.-butyl-benzochinon-(1,4)
    —— <4-Methoxy-phenylazo>-<4-nitro-phenyl>-keton 14572-16-8 C14H11N3O4
    <4-Methoxy-phenylazo>-<4-nitro-phenyl>-keton
    —— 4-N,6-N-bis[(3,5-difluorophenyl)methyl]pyrimidine-4,6-dicarboxamide 544678-75-3 C20H14F4N4O2
    4-N,6-N-bis[(3,5-difluorophenyl)methyl]pyrimidine-4,6-dicarboxamide
    —— 4-((2,3-dichloro-4-nitrophenoxy)methyl)pyridin-2-amine 1337932-11-2 C12H9Cl2N3O3
    4-((2,3-dichloro-4-nitrophenoxy)methyl)pyridin-2-amine
    —— 4-Acetoxyphenyl-trimethylammonium-jodid II 14984-57-7 C11H16NO2*I
    4-Acetoxyphenyl-trimethylammonium-jodid II
    —— [4-(1,4-Diazepan-1-yl)phenyl]methanamine 1228098-20-1 C12H19N3
    [4-(1,4-Diazepan-1-yl)phenyl]methanamine
    —— 4-(benzylamino)-6-[(2-morpholinophenyl)amino]pyridine-3-carboxyamide 1227863-68-4 C23H25N5O2
    4-(benzylamino)-6-[(2-morpholinophenyl)amino]pyridine-3-carboxyamide
    —— 4-[(3,4-difluorobenzyl)amino]-6-[(4-morpholinophenyl)amino]pyridine-3-carboxyamide 1227863-29-7 C23H23F2N5O2
    4-[(3,4-difluorobenzyl)amino]-6-[(4-morpholinophenyl)amino]pyridine-3-carboxyamide
    —— 4-(4,α-dimethoxy-benzyl)-3-hydroxy-[2]naphthoic acid methyl ester 861073-30-5 C21H20O5
    4-(4,α-dimethoxy-benzyl)-3-hydroxy-[2]naphthoic acid methyl ester
    —— 4-(2-hydroxyphenyl)-1-methyl-3-(3-oxo-3-ethoxypropyl)pyridinium iodide 87307-94-6 C17H20NO3*I
    4-(2-hydroxyphenyl)-1-methyl-3-(3-oxo-3-ethoxypropyl)pyridinium iodide
    —— 4-Amino-6-methylthio-2-(1-(7-chloro-3,3-dimethyl-2,3-dihydro-1-methyl-1H-pyrrolo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1097903-11-1 C17H22ClN5S2
    4-Amino-6-methylthio-2-(1-(7-chloro-3,3-dimethyl-2,3-dihydro-1-methyl-1H-pyrrolo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
    —— 4-(2-chlorophenyl)-3-methyl-1-phenyl-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-b]pyridin-6-one 911408-87-2 C19H16ClN3O
    4-(2-chlorophenyl)-3-methyl-1-phenyl-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-b]pyridin-6-one
    —— 4-(2-(2,4-dihydroxyphenyl)-2-oxoethoxy)-4-oxobutan-1-aminium-2,2,2-trifluoroacetate 1292298-69-1 C2HF3O2*C12H15NO5
    4-(2-(2,4-dihydroxyphenyl)-2-oxoethoxy)-4-oxobutan-1-aminium-2,2,2-trifluoroacetate
    —— 4-(3-fluorobenzyloxy)benzene-1,2-diamine 350684-17-2 C13H13FN2O
    4-(3-fluorobenzyloxy)benzene-1,2-diamine
    —— 4-(diethylamino)-N-[7-[[4-(diethylamino)benzoyl]amino]heptyl]benzamide 50445-74-4 C29H44N4O2
    4-(diethylamino)-N-[7-[[4-(diethylamino)benzoyl]amino]heptyl]benzamide
    —— 4-Cyclopropoxybenzene-1-thiol 1208075-62-0 C9H10OS
    4-Cyclopropoxybenzene-1-thiol
    —— [4-(4-biphenylylthio)phenyl]-4-biphenylylphenylsulfonium trifluoromethanesulfonate 1240786-54-2 CF3O3S*C36H27S2
    [4-(4-biphenylylthio)phenyl]-4-biphenylylphenylsulfonium trifluoromethanesulfonate
    —— 4-methylthieno[3,2-d]pyrimidine-7-carboxylic acid [2-chloro-6-fluoro-3-(propane-1-sulfonylamino)phenyl]-amide 1269666-51-4 C17H16ClFN4O3S2
    4-methylthieno[3,2-d]pyrimidine-7-carboxylic acid [2-chloro-6-fluoro-3-(propane-1-sulfonylamino)phenyl]-amide
    —— 4-(3-(2-chlorophenyl)-1H-pyrazol-4-yl)-N-(4-methylpyrimidin-2-yl)thiazol-2-amine 1355335-30-6 C17H13ClN6S
    4-(3-(2-chlorophenyl)-1H-pyrazol-4-yl)-N-(4-methylpyrimidin-2-yl)thiazol-2-amine
    —— 4-hydroxy-3,7-dimethoxy-17-methyl-morphin-7-en-6-one oxime 6106-71-4 C19H24N2O4
    4-hydroxy-3,7-dimethoxy-17-methyl-morphin-7-en-6-one oxime
    —— 4,4'-(λ4-sulfanediylidenediamino)-bis-benzoic acid diethyl ester 23721-53-1 C18H18N2O4S
    4,4'-(λ4-sulfanediylidenediamino)-bis-benzoic acid diethyl ester
    —— 4-[(3-isopropylphenyl)amino]-6-[(4-methoxybenzyl)amino]-1,7-naphthyridine-3-carbonitrile 915009-65-3 C26H25N5O
    4-[(3-isopropylphenyl)amino]-6-[(4-methoxybenzyl)amino]-1,7-naphthyridine-3-carbonitrile
    —— 4-{2-[(1R)-1-amino-3-methylbutyl]-1H-benzimidazol-5-yl}benzonitrile 1449473-24-8 C19H20N4
    4-{2-[(1R)-1-amino-3-methylbutyl]-1H-benzimidazol-5-yl}benzonitrile
    —— (4S)-4-(2-chlorophenyl)-N-(4-methoxyphenyl)-3-oxoazetidin-2-one 871703-73-0 C16H12ClNO3
    (4S)-4-(2-chlorophenyl)-N-(4-methoxyphenyl)-3-oxoazetidin-2-one
    —— 4,5,6,7-tetrahydro-benzo[<i>d</i>]isoxazole-3-carbonyl chloride 49783-83-7 C8H8ClNO2
    4,5,6,7-tetrahydro-benzo[<i>d</i>]isoxazole-3-carbonyl chloride
    —— 4-methoxy-N-(2-phenyl-3-butyn-2-yl)aniline 1195390-29-4 C17H17NO
    4-methoxy-N-(2-phenyl-3-butyn-2-yl)aniline
    —— 4,4'-bis-[4-(3-ethyl-3H-benzothiazol-2-ylidene)-but-2-enylidene]-2,2'-diphenyl-2,4,2',4'-tetrahydro-5,5'-butane-1,4-diyl-bis-pyrazol-3-one 14685-59-7 C48H44N6O2S2
    4,4'-bis-[4-(3-ethyl-3H-benzothiazol-2-ylidene)-but-2-enylidene]-2,2'-diphenyl-2,4,2',4'-tetrahydro-5,5'-butane-1,4-diyl-bis-pyrazol-3-one
    —— 4-Morpholino-3,4,5,6,7,8-hexahydro-1,2-benzooxathiin-S,S-dioxid 16326-75-3 C12H19NO4S
    4-Morpholino-3,4,5,6,7,8-hexahydro-1,2-benzooxathiin-S,S-dioxid
    —— 4-methyl-1-phenyl-3-(3'-pyridyl)-1H-pyrano<2,3-c>pyrazole 114141-89-8 C18H15N3O
    4-methyl-1-phenyl-3-(3'-pyridyl)-1H-pyrano<2,3-c>pyrazole
    —— 4-(3-fluoro-4-ethoxy-benzyl)-1-isopropyl-5-methyl-3-(6-O-methoxycarbonyl-β-D-glucopyranos-1-yloxy)-1H-pyrazole 922720-66-9 C24H33FN2O9
    4-(3-fluoro-4-ethoxy-benzyl)-1-isopropyl-5-methyl-3-(6-O-methoxycarbonyl-β-D-glucopyranos-1-yloxy)-1H-pyrazole
    —— 4-chloro-1-ethyl-3-methyl-2H-1lambda5-phosphinine 1-oxide 161881-91-0 C8H12ClOP
    4-chloro-1-ethyl-3-methyl-2H-1lambda5-phosphinine 1-oxide
    —— 4-[((E)-4-bromo-phenylimino)-methyl]-3-(4-methoxy-phenyl)-sydnone 67441-80-9 C16H12BrN3O3
    4-[((E)-4-bromo-phenylimino)-methyl]-3-(4-methoxy-phenyl)-sydnone
    —— 4-[4-(4-ethoxyphenylamino)-2H-1,2,3-triazol-2-yl]-N2-(4-methylbenzoyl)benzhydrazide 895633-04-2 C25H24N6O3
    4-[4-(4-ethoxyphenylamino)-2H-1,2,3-triazol-2-yl]-N2-(4-methylbenzoyl)benzhydrazide
    —— 4-(dimethylamino)-N-[3-(1,7-dimethyl-2-oxo-1,6-naphthyridin-3-yl)-4-methylphenyl]benzamide 1021529-33-8 C26H26N4O2
    4-(dimethylamino)-N-[3-(1,7-dimethyl-2-oxo-1,6-naphthyridin-3-yl)-4-methylphenyl]benzamide
    —— (4aS,4bR,7S,8aR,10aR)-7-Acetoxy-1,1,4a-trimethyl-2-oxo-dodecahydro-phenanthrene-8a-carboxylic acid methyl ester 52103-40-9 C21H32O5
    (4aS,4bR,7S,8aR,10aR)-7-Acetoxy-1,1,4a-trimethyl-2-oxo-dodecahydro-phenanthrene-8a-carboxylic acid methyl ester
    —— 4-Brom-6α-methoxy-pregnan-3,20-dion 20152-53-8 C22H33BrO3
    4-Brom-6α-methoxy-pregnan-3,20-dion
    —— 4-Phenyl-1-<(4-methyl-pyrimidyl-5)-acetyl>-semicarbazid 18149-39-8 C14H15N5O2
    4-Phenyl-1-<(4-methyl-pyrimidyl-5)-acetyl>-semicarbazid
    —— 4.5-Seco-4.6-cyclo-6β-cholestan-5-on 14038-25-6 C27H46O
    4.5-Seco-4.6-cyclo-6β-cholestan-5-on
    —— 4,5-Dihydro-4-methoxy-2,7-dimethyl-1H-azepin-3,6-dicarbonsaeure-dimethylester 19869-36-4 C13H19NO5
    4,5-Dihydro-4-methoxy-2,7-dimethyl-1H-azepin-3,6-dicarbonsaeure-dimethylester
    —— 4-(2-Diethylamino-ethylaminomethyl)-2,2-dimethyl-1,2-dihydro-chinolin 18122-05-9 C18H29N3
    4-(2-Diethylamino-ethylaminomethyl)-2,2-dimethyl-1,2-dihydro-chinolin
    —— 4-(1-Methyl-pyrrolyl-2-cyanmethylen)-2-methyl-cyclohexadien-2,5-on-1-oxim 22018-63-9 C14H13N3O
    4-(1-Methyl-pyrrolyl-2-cyanmethylen)-2-methyl-cyclohexadien-2,5-on-1-oxim
    —— 4-((4-Chloro-6-sulpho-m-tolyl)azo)-3-hydroxynaphthalene-2,7-disulphonic acid, calcium sodium strontium salt 85005-83-0 C17H13CaClN2NaO10S3Sr+5
    4-((4-Chloro-6-sulpho-m-tolyl)azo)-3-hydroxynaphthalene-2,7-disulphonic acid, calcium sodium strontium salt
    —— 4-<2-Methyl-1.3-dioxolanyl-(2)>-2-oxo-1.2-dihydro-chinolin 25901-13-7 C13H13NO3
    4-<2-Methyl-1.3-dioxolanyl-(2)>-2-oxo-1.2-dihydro-chinolin