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    热门化合物HOT
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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-chloro-1-ethyl-6-methyl-1<i>H</i>-imidazo[4,5-<i>c</i>]pyridine-7-carboxylic acid ethyl ester 64967-40-4 C12H14ClN3O2
    4-chloro-1-ethyl-6-methyl-1<i>H</i>-imidazo[4,5-<i>c</i>]pyridine-7-carboxylic acid ethyl ester
    —— 4-methyl-4-phenyl-5,6-dihydro-4<i>H</i>-[1,3]thiazin-2-ylamine 64967-34-6 C11H14N2S
    4-methyl-4-phenyl-5,6-dihydro-4<i>H</i>-[1,3]thiazin-2-ylamine
    —— 4-[2-(2-benzoyl-4-chloro-anilino)-6-chloro-4-phenyl-quinolin-3-yl]-butyric acid 64571-81-9 C32H24Cl2N2O3
    4-[2-(2-benzoyl-4-chloro-anilino)-6-chloro-4-phenyl-quinolin-3-yl]-butyric acid
    —— 4-[hydroxy-(1-methoxymethyl-1<i>H</i>-imidazol-2-yl)-phenyl-methyl]-phenol 67743-21-9 C18H18N2O3
    4-[hydroxy-(1-methoxymethyl-1<i>H</i>-imidazol-2-yl)-phenyl-methyl]-phenol
    —— (4,7-diphenyl-pyrazolo[5,1-<i>c</i>][1,2,4]triazin-3-yl)-phenyl-methanone 66612-82-6 C24H16N4O
    (4,7-diphenyl-pyrazolo[5,1-<i>c</i>][1,2,4]triazin-3-yl)-phenyl-methanone
    —— 4-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]-ethyl]morpholine 443796-17-6 C13H27NO5
    4-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]-ethyl]morpholine
    —— 4-fluoro-4-nitro-1-phenylhept-6-en-1-one 1423065-73-9 C13H14FNO3
    4-fluoro-4-nitro-1-phenylhept-6-en-1-one
    —— (4,4'-bis-tert-butyl-2,2'-bipyridyl)Pt(C.tplbond.CSiMe3)2 231287-72-2 C28H42N2PtSi2
    (4,4'-bis-tert-butyl-2,2'-bipyridyl)Pt(C.tplbond.CSiMe3)2
    —— 4'-(1,2-dithiolane-3-pentanoyl)-β-hydroxydithiocinnamic acid methyl ester 680621-82-3 C18H22O3S4
    4'-(1,2-dithiolane-3-pentanoyl)-β-hydroxydithiocinnamic acid methyl ester
    —— 4a,8a-dimethyl-3-p-tolyl-4-a,5,6,7,8,8a-hexahydrobenzo[1,4,3]oxathiazine 1,1-dioxide 1398606-35-3 C16H21NO3S
    4a,8a-dimethyl-3-p-tolyl-4-a,5,6,7,8,8a-hexahydrobenzo[1,4,3]oxathiazine 1,1-dioxide
    —— 4-(Octahydro-pyrido[1,2-a]pyrazin-2-yl)-2-phenyl-2-pyridin-2-yl-butyramide; compound with (Z)-but-2-enedioic acid 39186-37-3 C4H4O4*C23H30N4O
    4-(Octahydro-pyrido[1,2-a]pyrazin-2-yl)-2-phenyl-2-pyridin-2-yl-butyramide; compound with (Z)-but-2-enedioic acid
    —— 4-(4-Pyridyl)bicyclo<2.2.2>octan-1-amin-1'-oxid 16168-67-5 C13H18N2O
    4-(4-Pyridyl)bicyclo<2.2.2>octan-1-amin-1'-oxid
    —— 4-hydroxy-3-[4-(trifluoromethyl)phenyl]-2(5H)-furanone 1192748-52-9 C11H7F3O3
    4-hydroxy-3-[4-(trifluoromethyl)phenyl]-2(5H)-furanone
    —— 4-[(2-ethoxy-3,4-dioxocyclobuten-1-yl)amino]-N-ethyl-3-hydroxy-N-methylthiophene-2-sulfonamide 654683-13-3 C13H16N2O6S2
    4-[(2-ethoxy-3,4-dioxocyclobuten-1-yl)amino]-N-ethyl-3-hydroxy-N-methylthiophene-2-sulfonamide
    —— 4-(4-bromobenzyl)-4-(2-(trimethylsilyl)ethynyl)-2-phenyloxazol-5(4H)-one 1565852-65-4 C21H20BrNO2Si
    4-(4-bromobenzyl)-4-(2-(trimethylsilyl)ethynyl)-2-phenyloxazol-5(4H)-one
    —— 4-(2-fluorobenzyl)-2-phenyloxazol-5(4H)-one 1565852-73-4 C16H12FNO2
    4-(2-fluorobenzyl)-2-phenyloxazol-5(4H)-one
    —— 4-(4-Dimethylamino-phenylazo)-N-methyl-N-phenyl-benzenesulfonamide 72720-24-2 C21H22N4O2S
    4-(4-Dimethylamino-phenylazo)-N-methyl-N-phenyl-benzenesulfonamide
    —— (4-(CH3)C6H4)3Bi(O2C-2-C4H3S)2 126117-68-8 C31H27BiO4S2
    (4-(CH3)C6H4)3Bi(O2C-2-C4H3S)2
    —— 4-(5-(4-(N-(tert-butyl)sulfamoyl)-2,3-dichlorophenyl)-4-chloro-1-(cyclohexylmethyl)-1H-pyrazole-3-carboxamido)bicyclo[2.2.2]octane-1-carboxylic acid 1561960-19-7 C30H39Cl3N4O5S
    4-(5-(4-(N-(tert-butyl)sulfamoyl)-2,3-dichlorophenyl)-4-chloro-1-(cyclohexylmethyl)-1H-pyrazole-3-carboxamido)bicyclo[2.2.2]octane-1-carboxylic acid
    —— 4-bromo-2-fluoro-N-[(2S)-2-hydroxypropyl]benzamide 1000147-81-8 C10H11BrFNO2
    4-bromo-2-fluoro-N-[(2S)-2-hydroxypropyl]benzamide
    —— 4-(5-nitro-2H-benzo[d][1,2,3]triazol-2-yl)-N,N-dimethylbenzenamine 956399-90-9 C14H13N5O2
    4-(5-nitro-2H-benzo[d][1,2,3]triazol-2-yl)-N,N-dimethylbenzenamine
    —— 4-(trans-4-bromomethylcyclohexyl)-2,3-difluorophenetole 181807-66-9 C15H19BrF2O
    4-(trans-4-bromomethylcyclohexyl)-2,3-difluorophenetole
    —— [4,4'-(2-hydroxy-propanediyldioxy)-diphenyl]-bis-arsonic acid 860517-57-3 C15H18As2O9
    [4,4'-(2-hydroxy-propanediyldioxy)-diphenyl]-bis-arsonic acid
    —— 4-((Carboxymethyl)(3-mercapto-2(S)-methyl-1-oxopropyl)amino)butanoic acid 1-(2-methylpropyl) ester adamantanamine salt 133273-54-8 C10H17N*C14H25NO5S
    4-((Carboxymethyl)(3-mercapto-2(S)-methyl-1-oxopropyl)amino)butanoic acid 1-(2-methylpropyl) ester adamantanamine salt
    —— 4'-methoxycarbonyl-1'-m-nitrophenyl-3'-N-m-nitrophenylaminospiro[indoline-3,5'-pyrroline]-2,2'-dione 1399850-30-6 C25H17N5O8
    4'-methoxycarbonyl-1'-m-nitrophenyl-3'-N-m-nitrophenylaminospiro[indoline-3,5'-pyrroline]-2,2'-dione
    —— (4R,9aR)-6-(3-hydroxy-propyl)-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester 577712-18-6 C19H29N3O3
    (4R,9aR)-6-(3-hydroxy-propyl)-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester
    —— [4S,7R]-4-hydroxyl-6-methylene-7-methyl-8-benzyloxy-octan-2-one 246510-18-9 C17H24O3
    [4S,7R]-4-hydroxyl-6-methylene-7-methyl-8-benzyloxy-octan-2-one
    —— 4-Chloro-3,3,4-trifluoro-2-methylbuttersaeure 57210-88-5 C5H6ClF3O2
    4-Chloro-3,3,4-trifluoro-2-methylbuttersaeure
    —— 4-methoxy-6-[(1R,2R,4aS,8aR)-1,2,4a,5,6,7,8,8a-octahydro-2-methyl-1-naphthyl]-3-phenylsulfinylmethyl-2H-pyran-2-one 327162-13-0 C24H28O4S
    4-methoxy-6-[(1R,2R,4aS,8aR)-1,2,4a,5,6,7,8,8a-octahydro-2-methyl-1-naphthyl]-3-phenylsulfinylmethyl-2H-pyran-2-one
    —— 4-(4-amino-trans-styryl)-6-methylquinoline 1028758-04-4 C18H16N2
    4-(4-amino-trans-styryl)-6-methylquinoline
    —— 4-Phenyl-2,5-dibenzoyl-pyridin 20093-02-1 C25H17NO2
    4-Phenyl-2,5-dibenzoyl-pyridin
    —— 4-Amino-5-valerylamino-6-furfurylamino-pyrimidin 22201-54-3 C14H19N5O2
    4-Amino-5-valerylamino-6-furfurylamino-pyrimidin
    —— 4-Amino-3-methoxy-benzoic acid 2-methoxy-ethyl ester 41608-66-6 C11H15NO4
    4-Amino-3-methoxy-benzoic acid 2-methoxy-ethyl ester
    —— 4-fluoro-3-naphthalen-2-yl-1-trityl-1H-5-indazolecarboxylic acid 473417-36-6 C37H25FN2O2
    4-fluoro-3-naphthalen-2-yl-1-trityl-1H-5-indazolecarboxylic acid
    —— 4-benzyloxy-3,10-dimethyl-3<i>H</i>,10<i>H</i>-benzo[<i>b</i>]pyrimido[4,5-<i>e</i>][1,4]thiazin-2-one 67155-10-6 C19H17N3O2S
    4-benzyloxy-3,10-dimethyl-3<i>H</i>,10<i>H</i>-benzo[<i>b</i>]pyrimido[4,5-<i>e</i>][1,4]thiazin-2-one
    —— 4-Ethyl-5-methoxy-1,2,4-triazolin-3-thion 66870-17-5 C5H9N3OS
    4-Ethyl-5-methoxy-1,2,4-triazolin-3-thion
    —— 4-(2'-Pyridyl)-6-brom-2(1H)-chinazolinon 34790-12-0 C13H8BrN3O
    4-(2'-Pyridyl)-6-brom-2(1H)-chinazolinon
    —— (4-(6-(aminomethyl)naphthalen-2-yloxy)butyl)trimethylammonium chloride hydrochloride 1092788-52-7 C18H27N2O*ClH*Cl
    (4-(6-(aminomethyl)naphthalen-2-yloxy)butyl)trimethylammonium chloride hydrochloride
    —— 4'-Trifluoromethyl-biphenyl-2-carboxylic acid [4-[4-(3-methoxy-benzyl)-piperazin-1-yl]-phenyl]-amide 273726-66-2 C32H30F3N3O2
    4'-Trifluoromethyl-biphenyl-2-carboxylic acid [4-[4-(3-methoxy-benzyl)-piperazin-1-yl]-phenyl]-amide
    —— 4-propoxymethyl-2<i>H</i>-[1,2,4]triazino[4,5-<i>a</i>]indol-1-one 50335-77-8 C14H15N3O2
    4-propoxymethyl-2<i>H</i>-[1,2,4]triazino[4,5-<i>a</i>]indol-1-one
    —— 4-Acetoxy-6,7-dimethyl-2-[(E)-2-(5-nitro-furan-2-yl)-vinyl]-quinoline-3-carboxylic acid ethyl ester 88960-49-0 C22H20N2O7
    4-Acetoxy-6,7-dimethyl-2-[(E)-2-(5-nitro-furan-2-yl)-vinyl]-quinoline-3-carboxylic acid ethyl ester
    —— (4Z)-4-benzylidene-1-but-3-en-1-yl-3-phenylazetidin-2-one 1388624-65-4 C20H19NO
    (4Z)-4-benzylidene-1-but-3-en-1-yl-3-phenylazetidin-2-one
    —— 4-[[3-(trifluoromethyl)phenyl]methylamino]but-3-en-2-one 1620646-21-0 C12H12F3NO
    4-[[3-(trifluoromethyl)phenyl]methylamino]but-3-en-2-one
    —— 4-amino-N-benzoyl-2,6-dimethyl-3-chlorophenol 1239917-50-0 C15H14ClNO2
    4-amino-N-benzoyl-2,6-dimethyl-3-chlorophenol
    —— 4-bromo-2-ethyl-7-methoxypyrazolo[1,5-a]pyridine-3-carboxylic acid 1221232-28-5 C11H11BrN2O3
    4-bromo-2-ethyl-7-methoxypyrazolo[1,5-a]pyridine-3-carboxylic acid
    —— 4-butoxy-3-[(5-methyl-3-pyridin-3-yl-4,5-dihydro-isoxazol-5-yl)methoxy]benzoic acid 913985-23-6 C21H24N2O5
    4-butoxy-3-[(5-methyl-3-pyridin-3-yl-4,5-dihydro-isoxazol-5-yl)methoxy]benzoic acid
    —— <4α-3H>-4β-hydroxycholest-5-en-3-yl benzoate 138019-05-3 C34H50O3
    <4α-3H>-4β-hydroxycholest-5-en-3-yl benzoate
    —— 4-hydroxy-2,6,4'-trimethoxy-deoxybenzoin 109089-93-2 C17H18O5
    4-hydroxy-2,6,4'-trimethoxy-deoxybenzoin
    —— 4,4'-dihydroxymethylazoxybenzene 37797-33-4 C14H14N2O3
    4,4'-dihydroxymethylazoxybenzene
    —— 4,6-bis(diphenylphosphanyl)dibenzofuran(tri-p-tolylphosphane)ruthenium dichloride 195449-00-4 C57H47Cl2OP3Ru
    4,6-bis(diphenylphosphanyl)dibenzofuran(tri-p-tolylphosphane)ruthenium dichloride