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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,4'-(3,4-Diphenyl-2,5-hexandiyl)bis(pyridin) 70390-25-9 C28H28N2
4,4'-(3,4-Diphenyl-2,5-hexandiyl)bis(pyridin)
—— 4-(8-methyl-2-phenyl-2,3,3a,4,5,5a,6,7,8,9-decahydro-1<i>H</i>-pyrrolo[3,4-<i>h</i>]isoquinolin-9-ylmethyl)-phenol 73059-57-1 C25H30N2O
4-(8-methyl-2-phenyl-2,3,3a,4,5,5a,6,7,8,9-decahydro-1<i>H</i>-pyrrolo[3,4-<i>h</i>]isoquinolin-9-ylmethyl)-phenol
—— 4-methyl-1-oxa-2-aza-spiro[2.5]octane 73141-77-2 C7H13NO
4-methyl-1-oxa-2-aza-spiro[2.5]octane
—— 4-(5-heptanoyloxy-pyridin-2-ylazo)-benzonitrile 70301-08-5 C19H20N4O2
4-(5-heptanoyloxy-pyridin-2-ylazo)-benzonitrile
—— (4-(tert-butyl)phenoxy)tungsten(VI) chloride 147553-77-3 C10H13Cl5OW
(4-(tert-butyl)phenoxy)tungsten(VI) chloride
—— 4-(1-hydroxy-5-hexenyl)-2-sulfolene 114362-81-1 C10H16O3S
4-(1-hydroxy-5-hexenyl)-2-sulfolene
—— 4,4-Dimethoxy-dec-2-ensaeure-ethylester 69604-50-8 C14H26O4
4,4-Dimethoxy-dec-2-ensaeure-ethylester
—— (4-Oxo-2-phenyl-4H-quinazolin-3-yl)-acetic acid [1-(4-nitro-phenyl)-meth-(Z)-ylidene]-hydrazide 72737-78-1 C23H17N5O4
(4-Oxo-2-phenyl-4H-quinazolin-3-yl)-acetic acid [1-(4-nitro-phenyl)-meth-(Z)-ylidene]-hydrazide
—— 4-{[(3-methyl-1-propyl-1H-pyrazol-4-yl)methyl]amino}butan-1-ol 1856047-30-7 C12H23N3O
4-{[(3-methyl-1-propyl-1H-pyrazol-4-yl)methyl]amino}butan-1-ol
—— 4-{3-[11H-10-Thia-dibenzo[a,d]cyclohepten-(5Z)-ylidene]-propyl}-morpholine; compound with (E)-but-2-enedioic acid 4647-47-6 C4H4O4*C21H23NOS
4-{3-[11H-10-Thia-dibenzo[a,d]cyclohepten-(5Z)-ylidene]-propyl}-morpholine; compound with (E)-but-2-enedioic acid
—— 4-chloro-N-(4-(N-(6-methoxybenzo[d]thiazol-2-yl)sulfamoyl)-2-methylphenyl)benzamide 1233400-89-9 C22H18ClN3O4S2
4-chloro-N-(4-(N-(6-methoxybenzo[d]thiazol-2-yl)sulfamoyl)-2-methylphenyl)benzamide
—— 4-(2-(fluorodiphenylsilyl)ethyl)-3-iodopyridine 1430235-68-9 C19H17FINSi
4-(2-(fluorodiphenylsilyl)ethyl)-3-iodopyridine
—— 4-[4-(6-methyl-pyridin-2-yl)-piperazin-1-yl]-1-phenyl-butan-1-one 32959-93-6 C20H25N3O
4-[4-(6-methyl-pyridin-2-yl)-piperazin-1-yl]-1-phenyl-butan-1-one
—— (4-Chloro-phenyl)-octyl-thiocarbamic acid O-naphthalen-2-yl ester 3936-97-8 C25H28ClNOS
(4-Chloro-phenyl)-octyl-thiocarbamic acid O-naphthalen-2-yl ester
—— 4-(2,2,2-Trichlor-1-hydroxyethylamino)-2,6-dimethyl-pyrimidin 100376-95-2 C8H10Cl3N3O
4-(2,2,2-Trichlor-1-hydroxyethylamino)-2,6-dimethyl-pyrimidin
—— (4R,5R,E)-4,5-dihydroxy-N-methoxy-N-methyloct-2-enamide 1253042-32-8 C10H19NO4
(4R,5R,E)-4,5-dihydroxy-N-methoxy-N-methyloct-2-enamide
—— 4-[[4-[4-[(E)-2-cyanovinyl]-2,6-dimethyl-anilino]-6-[(2-thienylmethylamino)methyl]pyrimidin-2-yl]amino]benzonitrile 1037445-36-5 C28H25N7S
4-[[4-[4-[(E)-2-cyanovinyl]-2,6-dimethyl-anilino]-6-[(2-thienylmethylamino)methyl]pyrimidin-2-yl]amino]benzonitrile
—— 4-{4-amino-5-[4-(3-chlorophenoxy)-3-methoxyphenyl]-7-(3-methoxyphenyl)pyrrolo[2,1-f][1,2,4]triazin-6-yl}butanoic acid 1253960-92-7 C30H27ClN4O5
4-{4-amino-5-[4-(3-chlorophenoxy)-3-methoxyphenyl]-7-(3-methoxyphenyl)pyrrolo[2,1-f][1,2,4]triazin-6-yl}butanoic acid
—— 4t-benzo[1,3]dioxol-5-yl-but-3-en-2-one semicarbazone 103977-00-0 C12H13N3O3
4t-benzo[1,3]dioxol-5-yl-but-3-en-2-one semicarbazone
—— 4,4'-Bis-(3-hydroxymethyl-adamantyl-(1))-azobenzol 15175-25-4 C34H42N2O2
4,4'-Bis-(3-hydroxymethyl-adamantyl-(1))-azobenzol
—— 4-nitro-<i>N</i>-[1-(4-nitro-phenyl)-1<i>H</i>-pyrazolo[3,4-<i>d</i>]pyrimidin-4-yl]-benzamide 65973-85-5 C18H11N7O5
4-nitro-<i>N</i>-[1-(4-nitro-phenyl)-1<i>H</i>-pyrazolo[3,4-<i>d</i>]pyrimidin-4-yl]-benzamide
—— 4-benzenesulfonyl-4-(3,4-dichloro-phenyl)-heptanedinitrile 101868-53-5 C19H16Cl2N2O2S
4-benzenesulfonyl-4-(3,4-dichloro-phenyl)-heptanedinitrile
—— 4'-chloro-3-hydroxy-2-methyl-2H-thieno[ 2,3-e] 1,2-thiazine-4-carboxanilide 1,1-dioxide 70917-79-2 C14H11ClN2O4S2
4'-chloro-3-hydroxy-2-methyl-2H-thieno[ 2,3-e] 1,2-thiazine-4-carboxanilide 1,1-dioxide
—— 4-dodecyl-6-[(5-dodecyl-2,4-dihydroxyphenyl)-(1-dodecylpyridin-1-ium-4-yl)methyl]benzene-1,3-diol;bromide 129753-13-5 Br*C54H88NO4
4-dodecyl-6-[(5-dodecyl-2,4-dihydroxyphenyl)-(1-dodecylpyridin-1-ium-4-yl)methyl]benzene-1,3-diol;bromide
—— 4-(8-methoxy-3-methylimidazo[1,5-a]pyrazin-5-yl)-N,N-dimethylaniline 1040751-76-5 C16H18N4O
4-(8-methoxy-3-methylimidazo[1,5-a]pyrazin-5-yl)-N,N-dimethylaniline
—— 4-methyl-N-(3-phenylprop-2-yn-1-yl)-N-(3-(o-tolyl)prop-2-yn-1-yl)benzenesulfonamide 1352213-66-1 C26H23NO2S
4-methyl-N-(3-phenylprop-2-yn-1-yl)-N-(3-(o-tolyl)prop-2-yn-1-yl)benzenesulfonamide
—— 4-({4-[(4-fluorophenyl)amino]pyrimidin-2-yl}amino)-N-methyl-N-(tetrahydro-2H-thiopyran-4-yl)-benzenesulfonamide 919836-00-3 C22H24FN5O2S2
4-({4-[(4-fluorophenyl)amino]pyrimidin-2-yl}amino)-N-methyl-N-(tetrahydro-2H-thiopyran-4-yl)-benzenesulfonamide
—— 4-(6-methoxy-benzo[d]isoxazol-3-yl)-benzoic acid 884850-07-1 C15H11NO4
4-(6-methoxy-benzo[d]isoxazol-3-yl)-benzoic acid
—— 4-(2,2,2-trifluoroethyamino)pyridine 1-oxide 74415-03-5 C7H7F3N2O
4-(2,2,2-trifluoroethyamino)pyridine 1-oxide
—— 4-(diphenylamino)phenyl isocyanate 19742-67-7 C19H14N2O
4-(diphenylamino)phenyl isocyanate
—— 4,5-<trans-1-octyl-2-(7-carboxylheptyl)ethylenedithio>-1,3-dithiole-2-thione 123405-75-4 C21H34O2S5
4,5-<trans-1-octyl-2-(7-carboxylheptyl)ethylenedithio>-1,3-dithiole-2-thione
—— 4-cyclohexylmethyl-5-ethyl-2-methylsulfanyl-1H-imidazole 628319-06-2 C13H22N2S
4-cyclohexylmethyl-5-ethyl-2-methylsulfanyl-1H-imidazole
—— 4,4-diphenyl-2-isopropenyl-2-oxazolin-5-one 119221-35-1 C18H15NO2
4,4-diphenyl-2-isopropenyl-2-oxazolin-5-one
—— 4-(2-(benzylamino)-4-methyl-7-oxopyrido[2,3-d]pyrimidin-8(7H)-yl)-N-(cyclohexylmethyl)benzamide 583874-99-1 C29H31N5O2
4-(2-(benzylamino)-4-methyl-7-oxopyrido[2,3-d]pyrimidin-8(7H)-yl)-N-(cyclohexylmethyl)benzamide
—— 4-benzylsulfinyl-3-chloro-5-hydroxyfuran-2(5H)-one 1610693-16-7 C11H9ClO4S
4-benzylsulfinyl-3-chloro-5-hydroxyfuran-2(5H)-one
—— 4-Hexyloxycarbonyloxy-thiobenzoic acid S-(6-pentyloxy-pyridazin-3-yl) ester 72486-71-6 C23H30N2O5S
4-Hexyloxycarbonyloxy-thiobenzoic acid S-(6-pentyloxy-pyridazin-3-yl) ester
—— 4-Ethoxy-thiobenzoic acid S-[6-(4-pentyloxy-phenyl)-pyridazin-3-yl] ester 72486-46-5 C24H26N2O3S
4-Ethoxy-thiobenzoic acid S-[6-(4-pentyloxy-phenyl)-pyridazin-3-yl] ester
—— 4-(trifluoromethyl)benzaldehyde ethyl hemiacetal 72360-56-6 C10H11F3O2
4-(trifluoromethyl)benzaldehyde ethyl hemiacetal
—— 4-Methyl-5-tosyloxy-7-methoxy-cumarin 69830-35-9 C18H16O6S
4-Methyl-5-tosyloxy-7-methoxy-cumarin
—— 4-Oxo-2,3-diphenyl-1-imidazolidin(thiocarbonsaeure)-S-benzylester 72899-71-9 C23H20N2O2S
4-Oxo-2,3-diphenyl-1-imidazolidin(thiocarbonsaeure)-S-benzylester
—— 4-(2-methyl-benzo[<i>b</i>]selenophen-5-ylamino)-pent-3-en-2-one 69764-50-7 C14H15NOSe
4-(2-methyl-benzo[<i>b</i>]selenophen-5-ylamino)-pent-3-en-2-one
—— <4a,5-14C2>-1,2,3,4,7,8-Hexahydro-10,11-dimethoxydibenz<c,e>azocin-5(6H)-on 78631-82-0 C17H21NO3
<4a,5-14C2>-1,2,3,4,7,8-Hexahydro-10,11-dimethoxydibenz<c,e>azocin-5(6H)-on
—— 4-Butoxy-thiobenzoic acid S-(5-hexyl-pyrimidin-2-yl) ester 72475-52-6 C21H28N2O2S
4-Butoxy-thiobenzoic acid S-(5-hexyl-pyrimidin-2-yl) ester
—— 4-[N-(4-benzyloxybenzyl)amino]-benzonitrile 319016-23-4 C21H18N2O
4-[N-(4-benzyloxybenzyl)amino]-benzonitrile
—— 4-(2-Chlorophenyl)-6-ethyl-3-nitroquinoline 128831-93-6 C17H13ClN2O2
4-(2-Chlorophenyl)-6-ethyl-3-nitroquinoline
—— 4-Amino-5-butyrylaminomethyl-2-propyl-pyrimidin 725-46-2 C12H20N4O
4-Amino-5-butyrylaminomethyl-2-propyl-pyrimidin
—— [4-(1,1,1,3,3,3-Hexamethyl-disilazan-2-yl)-1-methyl-butyl]-(6-methoxy-quinolin-8-yl)-amine 71431-32-8 C21H37N3OSi2
[4-(1,1,1,3,3,3-Hexamethyl-disilazan-2-yl)-1-methyl-butyl]-(6-methoxy-quinolin-8-yl)-amine
—— [4-(7-chloro-2-methylamino-4-oxy-3<i>H</i>-benzo[<i>e</i>][1,4]diazepin-5-yl)-phenoxy]-acetic acid hydrazide 72430-71-8 C18H18ClN5O3
[4-(7-chloro-2-methylamino-4-oxy-3<i>H</i>-benzo[<i>e</i>][1,4]diazepin-5-yl)-phenoxy]-acetic acid hydrazide
—— 4-[4-(2-methylbutoxy)benzoyloxy]benzoic acid 459432-69-0 C19H20O5
4-[4-(2-methylbutoxy)benzoyloxy]benzoic acid
—— 4-(4-chloro-3-fluorophenyloxymethyl)-1-chloro-1-silacyclohexane 179628-05-8 C12H15Cl2FOSi
4-(4-chloro-3-fluorophenyloxymethyl)-1-chloro-1-silacyclohexane