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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(1-cyclohexenylmethyl)toluene 7577-04-0 C14H18
    4-(1-cyclohexenylmethyl)toluene
    —— 4-Methyl-5-methylsulfanyl-1-phenyl-penta-2,3-dien-1-one 28687-66-3 C13H14OS
    4-Methyl-5-methylsulfanyl-1-phenyl-penta-2,3-dien-1-one
    —— 4-Acetylamino-N-(4-fluoro-phenyl)-3-nitro-benzamide 89790-51-2 C15H12FN3O4
    4-Acetylamino-N-(4-fluoro-phenyl)-3-nitro-benzamide
    —— 4-bromo-2-(3-methyl-4,5-dihydro-1H-pyrazol-5-yl)phenol 1620753-59-4 C10H11BrN2O
    4-bromo-2-(3-methyl-4,5-dihydro-1H-pyrazol-5-yl)phenol
    —— 4-[4-(3-nitrobenzylamino)-5-chloro-6-methyl-thieno-[2,3-d]-pyrimidin-2-yl]-cyclohexanecarboxylic acid 1099533-32-0 C21H21ClN4O4S
    4-[4-(3-nitrobenzylamino)-5-chloro-6-methyl-thieno-[2,3-d]-pyrimidin-2-yl]-cyclohexanecarboxylic acid
    —— 4-(p-Trifluormethylphenyl)-4-hydroxycyclohexanon 36716-72-0 C13H13F3O2
    4-(p-Trifluormethylphenyl)-4-hydroxycyclohexanon
    —— 4-Bromo-3-hydroxy-1-methyl-2-oxo-cyclohex-3-enecarboxylic acid ethyl ester 55497-03-5 C10H13BrO4
    4-Bromo-3-hydroxy-1-methyl-2-oxo-cyclohex-3-enecarboxylic acid ethyl ester
    —— 4-[3-(3-Aminophenyl)phenyl]-2-[(1-oxido-3-pyridyl)methyl]-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine 193356-64-8 C25H19N5O2
    4-[3-(3-Aminophenyl)phenyl]-2-[(1-oxido-3-pyridyl)methyl]-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine
    —— 4-(octadec-9-enyloxy)benzaldehyde 1451044-01-1 C25H40O2
    4-(octadec-9-enyloxy)benzaldehyde
    —— 4,8-dichloro-2,6-bis-methanesulfonyl-pyrimido[5,4-<i>d</i>]pyrimidine 28546-54-5 C8H6Cl2N4O4S2
    4,8-dichloro-2,6-bis-methanesulfonyl-pyrimido[5,4-<i>d</i>]pyrimidine
    —— 4-O2N-C6D4-CD2-Br 102586-72-1 C7H6BrNO2
    4-O2N-C6D4-CD2-Br
    —— 4-[1-(hydroxyimino)heptadecyl]-1-methylpyridinium bromide 952689-10-0 Br*C23H41N2O
    4-[1-(hydroxyimino)heptadecyl]-1-methylpyridinium bromide
    —— 4-(2,4-dichloro-phenyl)-5-(2,2,2-trifluoro-ethyl)-8-trifluoromethoxy-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline 746659-56-3 C21H15Cl2F6NO
    4-(2,4-dichloro-phenyl)-5-(2,2,2-trifluoro-ethyl)-8-trifluoromethoxy-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline
    —— 4-((5-(5-chlorothiophen-2-yl)isoxazol-3-yl)methyl)piperazin-2-one 1374037-25-8 C12H12ClN3O2S
    4-((5-(5-chlorothiophen-2-yl)isoxazol-3-yl)methyl)piperazin-2-one
    —— 4-Chlor-1-phenyl-pentadien-1,3-saeure-(5) 66279-60-5 C11H9ClO2
    4-Chlor-1-phenyl-pentadien-1,3-saeure-(5)
    —— 4-amino-2-[6-chloro-1-(3,3,4,4,4-pentafluorobutyl)-1H-indazol-3-yl]-5-methyl-5-[5-oxo-4-(propan-2-yl)-4,5-dihydro-1,3,4-oxadiazol-2-yl]-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one 1350854-07-7 C23H20ClF5N8O3
    4-amino-2-[6-chloro-1-(3,3,4,4,4-pentafluorobutyl)-1H-indazol-3-yl]-5-methyl-5-[5-oxo-4-(propan-2-yl)-4,5-dihydro-1,3,4-oxadiazol-2-yl]-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one
    —— 4-(4-fluorophenoxy) piperidine-4-carbonitrile hydrochloride 1421065-56-6 C12H13FN2O*ClH
    4-(4-fluorophenoxy) piperidine-4-carbonitrile hydrochloride
    —— 4-(2-acetoxybenzoyl)-4-(phenylsulphonyl) chroman 126398-64-9 C24H20O6S
    4-(2-acetoxybenzoyl)-4-(phenylsulphonyl) chroman
    —— 4-(N-butylcyanamido)benzamide 1350478-25-9 C12H15N3O
    4-(N-butylcyanamido)benzamide
    —— 4-methoxy-3-(3-phenpropyloxy)-N-(4-pyridylmethyl)aniline 1055716-42-1 C22H24N2O2
    4-methoxy-3-(3-phenpropyloxy)-N-(4-pyridylmethyl)aniline
    —— 4-tert-butoxycarbonylamino-4-(4-ethyl-phenylcarbamoyl)-piperidine-1-carboxylic acid benzyl ester 1262988-96-4 C27H35N3O5
    4-tert-butoxycarbonylamino-4-(4-ethyl-phenylcarbamoyl)-piperidine-1-carboxylic acid benzyl ester
    —— 4-(2-hydroxystyryl)quinoline 16859-91-9 C17H13NO
    4-(2-hydroxystyryl)quinoline
    —— 4-<Methoxy(thiocarbonyl)>allophansaeure-methylester 78476-50-3 C5H8N2O4S
    4-<Methoxy(thiocarbonyl)>allophansaeure-methylester
    —— 4,5-dichloro-2-(4-methyl-2-nitro-phenyl)-2<i>H</i>-pyridazin-3-one 33098-22-5 C11H7Cl2N3O3
    4,5-dichloro-2-(4-methyl-2-nitro-phenyl)-2<i>H</i>-pyridazin-3-one
    —— 4-Octyl-6-{[1-phenyl-meth-(Z)-ylidene]-amino}-benzene-1,3-diol 23771-84-8 C21H27NO2
    4-Octyl-6-{[1-phenyl-meth-(Z)-ylidene]-amino}-benzene-1,3-diol
    —— 4-((4-fluorophenyl)ethynyl)-N-hydroxybenzimidamide 1415143-91-7 C15H11FN2O
    4-((4-fluorophenyl)ethynyl)-N-hydroxybenzimidamide
    —— 4-Chlor-4'-<2-hydroxy-propyl-(2)>-biphenyl 92553-29-2 C15H15ClO
    4-Chlor-4'-<2-hydroxy-propyl-(2)>-biphenyl
    —— 4,6,10,12,16,18,22,24-octahydroxy-5,17-bis-[3,5-di(tert-butyl)-4-hydroxybenzyl]-2,8,14,20-tetraoctylpentacyclo[19.3.1.1(3,7).1(9,13).1(15,19)]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene 1242059-66-0 C90H132O10
    4,6,10,12,16,18,22,24-octahydroxy-5,17-bis-[3,5-di(tert-butyl)-4-hydroxybenzyl]-2,8,14,20-tetraoctylpentacyclo[19.3.1.1(3,7).1(9,13).1(15,19)]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene
    —— (4-Ethoxymethyl-2,5-dimethyl-furan-3-yl)-methanol 294857-21-9 C10H16O3
    (4-Ethoxymethyl-2,5-dimethyl-furan-3-yl)-methanol
    —— 4-triisopropylsilyloxy-2,2-dimethyl-1-butanol 428438-63-5 C15H34O2Si
    4-triisopropylsilyloxy-2,2-dimethyl-1-butanol
    —— 4-amino-3-(((2-bromobenzyl)(methyl)amino)methyl)phenol 1283597-17-0 C15H17BrN2O
    4-amino-3-(((2-bromobenzyl)(methyl)amino)methyl)phenol
    —— 4,4'-bis-(3-tetrahydropyran-2-yloxy-1-propynyl)biphenyl 1001000-15-2 C28H30O4
    4,4'-bis-(3-tetrahydropyran-2-yloxy-1-propynyl)biphenyl
    —— (4R,5R)-5-allyl-3-<(1S)-2-exo-methoxy-1-apocamphanecarbonyl>-4-methoxy-2-oxazolidinone 148261-79-4 C18H27NO5
    (4R,5R)-5-allyl-3-<(1S)-2-exo-methoxy-1-apocamphanecarbonyl>-4-methoxy-2-oxazolidinone
    —— (4-Ethyl-phenyl)-carbamic acid 3-ethylsulfanylcarbonylamino-phenyl ester 37798-46-2 C18H20N2O3S
    (4-Ethyl-phenyl)-carbamic acid 3-ethylsulfanylcarbonylamino-phenyl ester
    —— 4-{2-[3-cyclohexyl-5-(4-dimethylamino-benzylidene)-2,4,6-trioxo-tetrahydro-pyrimidin-1-yl]-benzenesulfonyl}-morpholine 61480-51-1 C29H34N4O6S
    4-{2-[3-cyclohexyl-5-(4-dimethylamino-benzylidene)-2,4,6-trioxo-tetrahydro-pyrimidin-1-yl]-benzenesulfonyl}-morpholine
    —— 4-(4-methoxy-2,3,6-trimethylphenyl)-6-(p-tolyl)-3,4-dihydropyrimidine-2(1H)-thione 1228174-64-8 C21H24N2OS
    4-(4-methoxy-2,3,6-trimethylphenyl)-6-(p-tolyl)-3,4-dihydropyrimidine-2(1H)-thione
    —— 4-[[4-[[1,8-Dihydroxy-7-[(4-nitro-2-sulfophenyl)diazenyl]-3,6-disulfonaphthalen-2-yl]diazenyl]-3-sulfophenyl]diazenyl]-5-hydroxy-1-(2-hydroxyethyl)pyrazole-3-carboxylic acid 1020661-46-4 C28H21N9O20S4
    4-[[4-[[1,8-Dihydroxy-7-[(4-nitro-2-sulfophenyl)diazenyl]-3,6-disulfonaphthalen-2-yl]diazenyl]-3-sulfophenyl]diazenyl]-5-hydroxy-1-(2-hydroxyethyl)pyrazole-3-carboxylic acid
    —— 4-Hydroxy-3-{1-[(E)-hydroxyimino]-ethyl}-1-phenyl-1H-quinolin-2-one 71851-27-9 C17H14N2O3
    4-Hydroxy-3-{1-[(E)-hydroxyimino]-ethyl}-1-phenyl-1H-quinolin-2-one
    —— <4-<sup>2</sup>H>-1-<carbomethoxymethyl>-benzene 1,2-oxide 76251-00-8 C9H10O3
    <4-<sup>2</sup>H>-1-<carbomethoxymethyl>-benzene 1,2-oxide
    —— (+/-)-4-ethoxycarbonyl-4-benzyloxazolidine 78843-69-3 C13H17NO3
    (+/-)-4-ethoxycarbonyl-4-benzyloxazolidine
    —— (+)-(4aS,8R,8aR)-8-acetoxy-1,4a,8a-trimethyl-4,4a,6,7,8,8a,9,10-octahydrophenanthren-2(3H)-one 874660-69-2 C19H26O3
    (+)-(4aS,8R,8aR)-8-acetoxy-1,4a,8a-trimethyl-4,4a,6,7,8,8a,9,10-octahydrophenanthren-2(3H)-one
    —— 4-dimethylamino-3'-phenyl-spiro<cyclohexane-1,1'-<1H,3H>thieno<3,4-c>furan> 114628-47-6 C19H23NOS
    4-dimethylamino-3'-phenyl-spiro<cyclohexane-1,1'-<1H,3H>thieno<3,4-c>furan>
    —— 4,5,6,7,8,9-hexahydro-cycloocta[1,2,3]triazol-1-ylamine 18208-82-7 C8H14N4
    4,5,6,7,8,9-hexahydro-cycloocta[1,2,3]triazol-1-ylamine
    —— (4aR,6S,8aS)-6-((S)-2-phenylpropoxy)-4,4a,6,8a-tetrahydropyrano[3,2-d][1,3]dioxine 861855-21-2 C16H20O4
    (4aR,6S,8aS)-6-((S)-2-phenylpropoxy)-4,4a,6,8a-tetrahydropyrano[3,2-d][1,3]dioxine
    —— 4-O-t-butyldimethylsilyl-2,3-O-isopropylidene-L-rhamnopyranose 305378-71-6 C15H30O5Si
    4-O-t-butyldimethylsilyl-2,3-O-isopropylidene-L-rhamnopyranose
    —— 4-(3-fluorophenylazo)-2-fluoro phenol 331-69-1 C12H8F2N2O
    4-(3-fluorophenylazo)-2-fluoro phenol
    —— 4'-chloro-N-[6-chloro-3-(1-pyrrolidinylmethyl)-7-quinolinyl][1,1'-biphenyl]-4-carboxamide 521070-72-4 C27H23Cl2N3O
    4'-chloro-N-[6-chloro-3-(1-pyrrolidinylmethyl)-7-quinolinyl][1,1'-biphenyl]-4-carboxamide
    —— 4-methyl-5-(1-phenyl-1H-pyrazol-4-yl)thiazole 1330767-37-7 C13H11N3S
    4-methyl-5-(1-phenyl-1H-pyrazol-4-yl)thiazole
    —— (+)-(4S,5R)-4-(2-Benzyloxyethyl)-5-ethyl-3,4,5,6-tetrahydro-2-pyrone 123001-21-8 C16H22O3
    (+)-(4S,5R)-4-(2-Benzyloxyethyl)-5-ethyl-3,4,5,6-tetrahydro-2-pyrone
    —— 4-(6-(4-(4-hydroxopiperidine-1-carbonyl)phenyl)imidazo[1,2-a]pyrazin-3-yl)benzonitrile 1464150-50-2 C25H21N5O2
    4-(6-(4-(4-hydroxopiperidine-1-carbonyl)phenyl)imidazo[1,2-a]pyrazin-3-yl)benzonitrile