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    热门化合物HOT
    • 喹啉
    • 水杨醛
    • 二溴甲烷
    • 谷胱甘肽
    • L-乳酸
    • 苯巴比妥
    • 辣椒碱
    • 非那明
    • 百草枯
    • 联苯烯
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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Isopropylidene-3-(4-methoxy-phenyl)-4H-isoxazol-5-one 50401-40-6 C13H13NO3
    4-Isopropylidene-3-(4-methoxy-phenyl)-4H-isoxazol-5-one
    —— 4,8-Di-tert-butyl-2,2,6,6-tetraethyl-[1,5,2,6]dioxadigermocane 33658-70-7 C20H44Ge2O2
    4,8-Di-tert-butyl-2,2,6,6-tetraethyl-[1,5,2,6]dioxadigermocane
    —— (4,5-dimethoxy-1H-indol-2-yl)-[4-(2-hydroxyethyl)piperidin-1-yl]methanone 1126084-94-3 C18H24N2O4
    (4,5-dimethoxy-1H-indol-2-yl)-[4-(2-hydroxyethyl)piperidin-1-yl]methanone
    —— 4-hydroxy-N-(1-hydroxy-3H-2,1-benzoxaborol-6-yl)benzenesulfonamide 1196115-43-1 C13H12BNO5S
    4-hydroxy-N-(1-hydroxy-3H-2,1-benzoxaborol-6-yl)benzenesulfonamide
    —— (4-{4-[N'-(3,5-diamino-6-chloropyrazine-2-carbonyl)guanidino]butyl}-phenoxy)acetic acid 2-piperidin-1-yl-ethyl ester 876131-05-4 C25H35ClN8O4
    (4-{4-[N'-(3,5-diamino-6-chloropyrazine-2-carbonyl)guanidino]butyl}-phenoxy)acetic acid 2-piperidin-1-yl-ethyl ester
    —— 4-O-acetyl-3-O-(2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)-β-L-rhamnopyranose 1,2-(1,2,3,4-tetra-O-benzyl-β-D-galactopyranose-6-yl orthoacetate) 78161-45-2 C56H66O19
    4-O-acetyl-3-O-(2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)-β-L-rhamnopyranose 1,2-(1,2,3,4-tetra-O-benzyl-β-D-galactopyranose-6-yl orthoacetate)
    —— [(4-aminopyridine)2Au][Au(chloride)2] 1256461-98-9 AuCl2*C10H12AuN4
    [(4-aminopyridine)2Au][Au(chloride)2]
    —— 4-Chloro-8-ethoxy-3-nitroquinoline 1974746-74-1 C11H9ClN2O3
    4-Chloro-8-ethoxy-3-nitroquinoline
    —— 4,9,15,20-Tetrakis(3,4-dioctoxyphenyl)-3,10,14,21-tetrathiahexacyclo[10.10.0.02,6.07,11.013,17.018,22]docosa-1,4,6,8,11,13(17),15,18(22),19-nonaene 1416144-16-5 C106H152O8S4
    4,9,15,20-Tetrakis(3,4-dioctoxyphenyl)-3,10,14,21-tetrathiahexacyclo[10.10.0.02,6.07,11.013,17.018,22]docosa-1,4,6,8,11,13(17),15,18(22),19-nonaene
    —— 4-bromo-5-[3-chloro-4-(tetrahydro-2H-pyran-4-yloxy)phenyl]-1-(cyclopropylmethyl)-1H-benzotriazole 1257326-86-5 C21H21BrClN3O2
    4-bromo-5-[3-chloro-4-(tetrahydro-2H-pyran-4-yloxy)phenyl]-1-(cyclopropylmethyl)-1H-benzotriazole
    —— 4'-fluorobiphenyl-3-sulphonic acid [3-methoxy-4-(3-phenylureido)phenyl]amide 1259029-11-2 C26H22FN3O4S
    4'-fluorobiphenyl-3-sulphonic acid [3-methoxy-4-(3-phenylureido)phenyl]amide
    —— 4-benzo[<i>d</i>]isothiazol-3-yl-butyronitrile 58509-94-7 C11H10N2S
    4-benzo[<i>d</i>]isothiazol-3-yl-butyronitrile
    —— 4-ethoxy-1-(4-fluoro-2-methyl-phenyl)pyrazole-3-carbonyl chloride 1361031-33-5 C13H12ClFN2O2
    4-ethoxy-1-(4-fluoro-2-methyl-phenyl)pyrazole-3-carbonyl chloride
    —— 4-bromobenzyl (1S,2R)-2-azido-1-(4-bromophenyl)-2-(4-methoxyphenyl)cyclopropane-1-carboxylate 1374152-91-6 C24H19Br2N3O3
    4-bromobenzyl (1S,2R)-2-azido-1-(4-bromophenyl)-2-(4-methoxyphenyl)cyclopropane-1-carboxylate
    —— [4-methyl-3-(4-methylphenyl)-6-phenyl-1,2,4-oxadiazin-5-yl]-phenylmethanone 84655-44-7 C24H20N2O2
    [4-methyl-3-(4-methylphenyl)-6-phenyl-1,2,4-oxadiazin-5-yl]-phenylmethanone
    —— 4-cyano-6-carboethoxy-1,2,3,4-tetrahydrobenzofuran 127527-79-1 C12H13NO3
    4-cyano-6-carboethoxy-1,2,3,4-tetrahydrobenzofuran
    —— 4-ethoxy-hex-2<i>t</i>-enal 26826-48-2 C8H14O2
    4-ethoxy-hex-2<i>t</i>-enal
    —— 4-(4-acetyl-4-phenylpiperidin-1-yl)-2,6-dimorpholinopyrimidine 1190065-66-7 C25H33N5O3
    4-(4-acetyl-4-phenylpiperidin-1-yl)-2,6-dimorpholinopyrimidine
    —— 4-chloro-N-{3-[4-(cyclopropylmethyl-amino)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonyl]-2,4-difluoro-phenyl}-3-fluorobenzenesulfonamide 1309431-68-2 C23H17ClF3N5O3S
    4-chloro-N-{3-[4-(cyclopropylmethyl-amino)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonyl]-2,4-difluoro-phenyl}-3-fluorobenzenesulfonamide
    —— (4aR,4bS,5S,6aS,6bS,9aR,10aS,10bS,12S)-6b-({[tert-butyl(dimethyl)silyl]oxy}acetyl)-12-fluoro-5-hydroxy-4a,6a,8,8-tetramethyl-3,4,4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-tetradecahydro-2H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-2-one 1166990-75-5 C30H47FO6Si
    (4aR,4bS,5S,6aS,6bS,9aR,10aS,10bS,12S)-6b-({[tert-butyl(dimethyl)silyl]oxy}acetyl)-12-fluoro-5-hydroxy-4a,6a,8,8-tetramethyl-3,4,4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-tetradecahydro-2H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-2-one
    —— 4,4'-Bis(trifluormethylbenzyl)format 42134-73-6 C17H14F6O2
    4,4'-Bis(trifluormethylbenzyl)format
    —— 4-fluoro-benzenesulfonic acid 4-[(3S,4S)-3-amino-4-(2-oxo-piperidin-1-yl)-pyrrolidin-1-yl]-quinazolin-7-yl ester 1000302-87-3 C23H24FN5O4S
    4-fluoro-benzenesulfonic acid 4-[(3S,4S)-3-amino-4-(2-oxo-piperidin-1-yl)-pyrrolidin-1-yl]-quinazolin-7-yl ester
    —— (4Z,4'Z)-4,4'-(1,12-diphenyl-2,5,8,11-tetraazadodecane-1,12-diylidene)bis(3-methyl-1-p-tolyl-1H-pyrazol-5(4H)-one) 1401700-19-3 C42H46N8O2
    (4Z,4'Z)-4,4'-(1,12-diphenyl-2,5,8,11-tetraazadodecane-1,12-diylidene)bis(3-methyl-1-p-tolyl-1H-pyrazol-5(4H)-one)
    —— 4,6-Dimethoxy-3-(trichlormethyl)phthalid 63585-71-7 C11H9Cl3O4
    4,6-Dimethoxy-3-(trichlormethyl)phthalid
    —— 4-((E)-Styryl)-pyrrolo[1,2-a]quinoxaline 210222-80-3 C19H14N2
    4-((E)-Styryl)-pyrrolo[1,2-a]quinoxaline
    —— 4-{2-(4-Bromo-phenyl)-5-oxo-4-[1-p-tolyl-meth-(Z)-ylidene]-4,5-dihydro-imidazol-1-yl}-N-pyrimidin-2-yl-benzenesulfonamide 84158-43-0 C27H20BrN5O3S
    4-{2-(4-Bromo-phenyl)-5-oxo-4-[1-p-tolyl-meth-(Z)-ylidene]-4,5-dihydro-imidazol-1-yl}-N-pyrimidin-2-yl-benzenesulfonamide
    —— 4'-O-(CO-Val-OtBu)-quercetin 1138406-10-6 C25H27NO10
    4'-O-(CO-Val-OtBu)-quercetin
    —— [4-[3-(4-fluorophenyl)sulfanylpropyl]morpholin-2-yl]methanamine 141815-39-6 C14H21FN2OS
    [4-[3-(4-fluorophenyl)sulfanylpropyl]morpholin-2-yl]methanamine
    —— 4-methyl-4-nitrodecanenitrile 97763-88-7 C11H20N2O2
    4-methyl-4-nitrodecanenitrile
    —— 4-Carboxy-2-chlor-4'-hydroxydiphenylsulfon 26178-20-1 C13H9ClO5S
    4-Carboxy-2-chlor-4'-hydroxydiphenylsulfon
    —— 4-[(E)-2-(cyclohexylmethylidene)-3-oxo-5-phenylpentyl]benzonitrile 1620018-88-3 C25H27NO
    4-[(E)-2-(cyclohexylmethylidene)-3-oxo-5-phenylpentyl]benzonitrile
    —— 4-[3-methyl-2,3-bis-(3-methyl-butyryloxy)-butoxy]-furo[3,2-<i>g</i>]chromen-7-one 35413-78-6 C26H32O8
    4-[3-methyl-2,3-bis-(3-methyl-butyryloxy)-butoxy]-furo[3,2-<i>g</i>]chromen-7-one
    —— 4-(3-methyl-2,3-bis-propionyloxy-butoxy)-furo[3,2-<i>g</i>]chromen-7-one 35413-77-5 C22H24O8
    4-(3-methyl-2,3-bis-propionyloxy-butoxy)-furo[3,2-<i>g</i>]chromen-7-one
    —— 4,5-dimethyl-1,2,3,3a,4,5,5a,6,7,8-decahydro-dicyclopenta[<i>c</i>,<i>e</i>]pyridazine 37967-67-2 C12H20N2
    4,5-dimethyl-1,2,3,3a,4,5,5a,6,7,8-decahydro-dicyclopenta[<i>c</i>,<i>e</i>]pyridazine
    —— 4-(4-(4-(2-(hydroxyamino)-2-oxoethyl)phenyl)butyl)benzoic acid 1579294-10-2 C19H21NO4
    4-(4-(4-(2-(hydroxyamino)-2-oxoethyl)phenyl)butyl)benzoic acid
    —— 4-(4-Methoxy-phenylazo)-4H-isoquinoline-1,3-dione 1-oxime 36073-63-9 C16H14N4O3
    4-(4-Methoxy-phenylazo)-4H-isoquinoline-1,3-dione 1-oxime
    —— 4-Nitro-benzoic acid [1-(2,4,6-trihydroxy-phenyl)-meth-(E)-ylidene]-hydrazide 26683-29-4 C14H11N3O6
    4-Nitro-benzoic acid [1-(2,4,6-trihydroxy-phenyl)-meth-(E)-ylidene]-hydrazide
    —— 4-n-Propyl-4-phenyl-5-methylen-pyrrolidon-2 33562-34-4 C14H17NO
    4-n-Propyl-4-phenyl-5-methylen-pyrrolidon-2
    —— 4,4-dihydroxy-2-(nitromethyl)butanoic acid 1513863-55-2 C5H9NO6
    4,4-dihydroxy-2-(nitromethyl)butanoic acid
    —— 4-tert-butylsulfanyl-benzo[1,2,5]oxadiazole 60716-16-7 C10H12N2OS
    4-tert-butylsulfanyl-benzo[1,2,5]oxadiazole
    —— 4-Oxo-2-phenyl-N-2H-tetrazol-5-yl-4H-1-benzopyran-8-carboxamide 101949-98-8 C17H11N5O3
    4-Oxo-2-phenyl-N-2H-tetrazol-5-yl-4H-1-benzopyran-8-carboxamide
    —— (4-Phenyl-2-thioxo-2H-pyrimidin-1-yl)-acetic acid ethyl ester 120749-34-0 C14H14N2O2S
    (4-Phenyl-2-thioxo-2H-pyrimidin-1-yl)-acetic acid ethyl ester
    —— 4-diphenylamino-benzenediazonium; chloride 93834-63-0 C18H14N3*Cl
    4-diphenylamino-benzenediazonium; chloride
    —— 4-chloro-1-methyl-3-(4-morpholin-4-yl-phenyl)-2-(4-piperazin-1-yl-phenyl)-1H-pyrrolo[2,3-b]pyridine hydrochloride 1312580-38-3 C28H30ClN5O*ClH
    4-chloro-1-methyl-3-(4-morpholin-4-yl-phenyl)-2-(4-piperazin-1-yl-phenyl)-1H-pyrrolo[2,3-b]pyridine hydrochloride
    —— 4-Ethenyl-1-[2-[2-(2-methoxyethoxy)ethoxy]ethyl]triazole 1574412-75-1 C11H19N3O3
    4-Ethenyl-1-[2-[2-(2-methoxyethoxy)ethoxy]ethyl]triazole
    —— 4-phenyl-15,17-dioxa-4-azapentacyclo[7.6.1.11,7.02,6.013,16]heptadeca-9,11,13(16)-triene-3,5,8-trione 113793-49-0 C20H13NO5
    4-phenyl-15,17-dioxa-4-azapentacyclo[7.6.1.11,7.02,6.013,16]heptadeca-9,11,13(16)-triene-3,5,8-trione
    —— 4-ethoxy-dec-5-yne 27975-71-9 C12H22O
    4-ethoxy-dec-5-yne
    —— 4-(2-azido-ethyl)-3-(3-fluoro-benzenesulfonyl)-1H-indole 945000-93-1 C16H13FN4O2S
    4-(2-azido-ethyl)-3-(3-fluoro-benzenesulfonyl)-1H-indole
    —— (4S)-4-(1-methyl-1-{[3-(trifluoromethoxy)phenyl]sulfonyl}ethyl)-1-[5-(trifluoromethyl)pyridin-2-yl]piperidin-2-one 1219910-90-3 C21H20F6N2O4S
    (4S)-4-(1-methyl-1-{[3-(trifluoromethoxy)phenyl]sulfonyl}ethyl)-1-[5-(trifluoromethyl)pyridin-2-yl]piperidin-2-one
    —— 4-chloro-4'-methylmercaptomethylbenzophenone isobutoxycarbonyl hydrazone 184701-69-7 C20H23ClN2O2S
    4-chloro-4'-methylmercaptomethylbenzophenone isobutoxycarbonyl hydrazone