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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-cyano-2-(trifluoromethoxy)benzenesulfonyl chloride 1261225-87-9 C8H3ClF3NO3S
    4-cyano-2-(trifluoromethoxy)benzenesulfonyl chloride
    —— 4-Hydroxy-3,7-dimethylbenzofuran 40485-91-4 C10H10O2
    4-Hydroxy-3,7-dimethylbenzofuran
    —— 4-Nitro-benzoic acid 1-(2-amino-ethyl)-butyl ester; hydrochloride 115663-78-0 C13H18N2O4*ClH
    4-Nitro-benzoic acid 1-(2-amino-ethyl)-butyl ester; hydrochloride
    —— 4,6-Benzyliden-D-glucose-phenylosazon 96588-10-2 C25H26N4O4
    4,6-Benzyliden-D-glucose-phenylosazon
    —— 4-({4-[(4-Hydroxy-butoxy)-methyl-phenyl-silanyl]-phenyl}-methyl-phenyl-silanyloxy)-butan-1-ol 49805-12-1 C28H38O4Si2
    4-({4-[(4-Hydroxy-butoxy)-methyl-phenyl-silanyl]-phenyl}-methyl-phenyl-silanyloxy)-butan-1-ol
    —— 4-benzhydrylidene-4<i>H</i>-chromene 25576-83-4 C22H16O
    4-benzhydrylidene-4<i>H</i>-chromene
    —— 4-Hydroxy-2-isopropylthiophen-3-carbonitril 30099-16-2 C8H9NOS
    4-Hydroxy-2-isopropylthiophen-3-carbonitril
    —— 4-((10S,17S)-10,12-Dimethyl-3-oxo-2,3,6,7,10,15,16,17-octahydro-1H-cyclopenta[a]phenanthren-17-yl)-pentanoic acid 30656-12-3 C24H30O3
    4-((10S,17S)-10,12-Dimethyl-3-oxo-2,3,6,7,10,15,16,17-octahydro-1H-cyclopenta[a]phenanthren-17-yl)-pentanoic acid
    —— 4-methyl-3-oxo-1-thia-4,8-diaza-spiro[4.5]decane-8-carboxylic acid ethyl ester 29180-01-6 C11H18N2O3S
    4-methyl-3-oxo-1-thia-4,8-diaza-spiro[4.5]decane-8-carboxylic acid ethyl ester
    —— 4H-Decafluorbicyclo<2.2.1>heptan-1-yl-benzylalkohol 33662-37-2 C14H8F10O
    4H-Decafluorbicyclo<2.2.1>heptan-1-yl-benzylalkohol
    —— 4,4,4-Trifluor-2-chlor-1,1-bis-methylanilino-but-1-en-on 6681-63-6 C18H16ClF3N2O
    4,4,4-Trifluor-2-chlor-1,1-bis-methylanilino-but-1-en-on
    —— 4-(2-Aminophenylamino)-2'-ethylbenzophenone 210966-31-7 C21H20N2O
    4-(2-Aminophenylamino)-2'-ethylbenzophenone
    —— {4-[1-(6-methoxy-pyridin-3-yl)-5-(4-trifluoromethyl-phenyl)-1H-[1,2,4]triazol-3-ylmethoxy]-2-methyl-phenoxy}-acetic acid 905729-85-3 C25H21F3N4O5
    {4-[1-(6-methoxy-pyridin-3-yl)-5-(4-trifluoromethyl-phenyl)-1H-[1,2,4]triazol-3-ylmethoxy]-2-methyl-phenoxy}-acetic acid
    —— 4-acetyl-1,2,5-trimethylpyrrole-3-carboxylic acid 232617-58-2 C10H13NO3
    4-acetyl-1,2,5-trimethylpyrrole-3-carboxylic acid
    —— 4-[3-(3-chloro-4-isopropoxy-5-methoxy-phenyl)-[1,2,4]oxadiazol-5-yl]-pyridine 1035214-33-5 C17H16ClN3O3
    4-[3-(3-chloro-4-isopropoxy-5-methoxy-phenyl)-[1,2,4]oxadiazol-5-yl]-pyridine
    —— 4-(2-(2,5-dichlorophenylthio)-5-nitrophenylsulfonyl)-N-(3-oxopentyl)-piperazine-1-carbothioamide 1253110-09-6 C22H24Cl2N4O5S3
    4-(2-(2,5-dichlorophenylthio)-5-nitrophenylsulfonyl)-N-(3-oxopentyl)-piperazine-1-carbothioamide
    —— 4-[3-(3-chloro-4-isopropoxy-phenyl)-[1,2,4]oxadiazol-5-yl]-pyridine 1035212-57-7 C16H14ClN3O2
    4-[3-(3-chloro-4-isopropoxy-phenyl)-[1,2,4]oxadiazol-5-yl]-pyridine
    —— 4-(2-Methylthio-1H-benzimidazol-4-yl)carbonylamino-3-methoxy-N-methyl-N-[4-methyl-2-[5-(4-methylpiperazin-1-yl)carbonylpent-1-yloxy]phenyl]benzamide 208769-07-7 C36H44N6O5S
    4-(2-Methylthio-1H-benzimidazol-4-yl)carbonylamino-3-methoxy-N-methyl-N-[4-methyl-2-[5-(4-methylpiperazin-1-yl)carbonylpent-1-yloxy]phenyl]benzamide
    —— 4-((E)-2-Cyclohexyl-vinyl)-2,2-dimethyl-[1,3]dioxolane 96227-89-3 C13H22O2
    4-((E)-2-Cyclohexyl-vinyl)-2,2-dimethyl-[1,3]dioxolane
    —— (4'R,4'R,4'E,5'R,5'R,7'E,14'E,17'E)-dispiro[cyclohexane-1,2'-3,4,8,9,13,14,18,19-octaaza-1,11(4,5)-didioxolana-6,16(1,4)-dibenzenacycloicosaphanene-2',1''-cyclohexane]-4',7',14',17'-tetraene-2',10',12',20'-tetraone 1374018-91-3 C36H40N8O8
    (4'R,4'R,4'E,5'R,5'R,7'E,14'E,17'E)-dispiro[cyclohexane-1,2'-3,4,8,9,13,14,18,19-octaaza-1,11(4,5)-didioxolana-6,16(1,4)-dibenzenacycloicosaphanene-2',1''-cyclohexane]-4',7',14',17'-tetraene-2',10',12',20'-tetraone
    —— 4-N,N-Diaethylamino-1,1-diphenyl-but-2-en-1-ol 94910-94-8 C20H25NO
    4-N,N-Diaethylamino-1,1-diphenyl-but-2-en-1-ol
    —— (4-chloro-6-methyl-5-propyl-pyrimidin-2-yl)-methyl-amine 59144-28-4 C9H14ClN3
    (4-chloro-6-methyl-5-propyl-pyrimidin-2-yl)-methyl-amine
    —— 4-nitrosotetrahydro-2H-pyran-4-yl 4-(acetoxy)butanoate 1194657-55-0 C11H17NO6
    4-nitrosotetrahydro-2H-pyran-4-yl 4-(acetoxy)butanoate
    —— (4-(oxazol-2-yl)-2-(1H-1,2,4-triazol-1-yl)phenyl)(3,4,5-trimethoxyphenyl)methanone 1016544-08-3 C21H18N4O5
    (4-(oxazol-2-yl)-2-(1H-1,2,4-triazol-1-yl)phenyl)(3,4,5-trimethoxyphenyl)methanone
    —— 4-Hydrazino-2-methyl-6-propyl-pyrimidin 90111-70-9 C8H14N4
    4-Hydrazino-2-methyl-6-propyl-pyrimidin
    —— 4-[4-(acetylamino)butyl]-1-[(3-hydroxycarbonyl-2-methyl)propionyl]benzene 186652-94-8 C17H23NO4
    4-[4-(acetylamino)butyl]-1-[(3-hydroxycarbonyl-2-methyl)propionyl]benzene
    —— 4-(3-phenylthieno[2,3-c]pyridin-2-yl)benzonitrile 1462389-17-8 C20H12N2S
    4-(3-phenylthieno[2,3-c]pyridin-2-yl)benzonitrile
    —— 4-nitrosotetrahydro-2H-pyran-4-yl (2S,3S)-2,3,4-tris(acetyloxy)butanoate 1194657-61-8 C15H21NO10
    4-nitrosotetrahydro-2H-pyran-4-yl (2S,3S)-2,3,4-tris(acetyloxy)butanoate
    —— (4-methyl-1,10-phenanthroline)-bis-(4,5'-di-tert-butyl-2-phenylpyridine(-1H))-iridium(III) chloride 808143-09-1 C51H58IrN4*Cl
    (4-methyl-1,10-phenanthroline)-bis-(4,5'-di-tert-butyl-2-phenylpyridine(-1H))-iridium(III) chloride
    —— 4-(6,8-Dibromo-4-oxo-4H-benzo[d][1,2,3]triazin-3-yl)-benzoic acid 107469-48-7 C14H7Br2N3O3
    4-(6,8-Dibromo-4-oxo-4H-benzo[d][1,2,3]triazin-3-yl)-benzoic acid
    —— (4E,6E)-S-2-acetamidoethyl 3-oxoocta-4,6-dienethioate 1620208-78-7 C12H17NO3S
    (4E,6E)-S-2-acetamidoethyl 3-oxoocta-4,6-dienethioate
    —— 4-(2-chloro-[1,1'-biphenyl]-4-yl)-1,2,3,6-tetrahydropyridine 1000989-19-4 C17H16ClN
    4-(2-chloro-[1,1'-biphenyl]-4-yl)-1,2,3,6-tetrahydropyridine
    —— 4-((((9H-fluoren-9-yl)methoxy)carbonyl)(4-chlorobenzyl)amino)benzoic acid 1444605-58-6 C29H22ClNO4
    4-((((9H-fluoren-9-yl)methoxy)carbonyl)(4-chlorobenzyl)amino)benzoic acid
    —— 4-Acetoxy-4,5,5-trimethylhexansaeure-methylester 97311-63-2 C12H22O4
    4-Acetoxy-4,5,5-trimethylhexansaeure-methylester
    —— 4-<Bis-(2-chlor-ethyl)-amino>-benzaldehyd-(4-tricyan-vinyl-phenylhydrazon) 13629-64-6 C22H18Cl2N6
    4-<Bis-(2-chlor-ethyl)-amino>-benzaldehyd-(4-tricyan-vinyl-phenylhydrazon)
    —— 4-Hexyloxycarbonyloxy-benzoic acid 4-ethoxy-phenyl ester 33926-53-3 C22H26O6
    4-Hexyloxycarbonyloxy-benzoic acid 4-ethoxy-phenyl ester
    —— 4-tert-Butoxycarbonylamino-4-(pyridin-2-ylsulfanylcarbonyl)-butyric acid benzyl ester 33857-70-4 C22H26N2O5S
    4-tert-Butoxycarbonylamino-4-(pyridin-2-ylsulfanylcarbonyl)-butyric acid benzyl ester
    —— 4-methyl-1-(4-nitrophenyl)-4,5-dihydro-1H-pyrazole 5920-37-6 C10H11N3O2
    4-methyl-1-(4-nitrophenyl)-4,5-dihydro-1H-pyrazole
    —— 4β,7aα-Dimethyl-4α-phenyl-hexahydro-Δ<sup>3(3a)</sup>-inden-2-on 16957-31-6 C17H20O
    4β,7aα-Dimethyl-4α-phenyl-hexahydro-Δ<sup>3(3a)</sup>-inden-2-on
    —— 4a-butyl-8-hydroxy-8-methyl-3,4,5,6,7,8a-hexahydro-2H-naphthalen-1-one 1449074-29-6 C15H26O2
    4a-butyl-8-hydroxy-8-methyl-3,4,5,6,7,8a-hexahydro-2H-naphthalen-1-one
    —— 4-Benzoyl-4-piperidino-piperidin 3543-10-0 C17H24N2O
    4-Benzoyl-4-piperidino-piperidin
    —— 4-methoxy-2-(5-phenyl-1H-pyrazol-4-yl)phenol 1442656-16-7 C16H14N2O2
    4-methoxy-2-(5-phenyl-1H-pyrazol-4-yl)phenol
    —— (4S,5R)-3-t-butyloxycarbonyl-2,2-dimethyl-5-(1-oxoethyl)-4-phenylmethyloxazolidine 204460-32-2 C19H27NO4
    (4S,5R)-3-t-butyloxycarbonyl-2,2-dimethyl-5-(1-oxoethyl)-4-phenylmethyloxazolidine
    —— 4-amino-6-<i>tert</i>-butyl-3-methylsulfanyl-4<i>H</i>-[1,2,4]triazin-5-ylideneamine 33416-45-4 C8H15N5S
    4-amino-6-<i>tert</i>-butyl-3-methylsulfanyl-4<i>H</i>-[1,2,4]triazin-5-ylideneamine
    —— 4-(2-Acetylamino-5-bromo-benzoylamino)-benzoic acid 71822-58-7 C16H13BrN2O4
    4-(2-Acetylamino-5-bromo-benzoylamino)-benzoic acid
    —— (4R,5R)-4,5-epoxy-5-(5-trifluoromethylfur-2-yl)-pent-2(E)-enal 135671-88-4 C10H7F3O3
    (4R,5R)-4,5-epoxy-5-(5-trifluoromethylfur-2-yl)-pent-2(E)-enal
    —— (4R,9R)-N-[16-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-14-methoxy-13-methyl-4-(3-methyl-1,2,4-oxadiazol-5-yl)-6,12-dioxo-1,3,4,5,6,7,8,9,10,12-decahydro-11,2,5-benzoxathiaazacyclotetradecin-9-ylmethyl ]-acetamide 173153-47-4 C31H48N4O7SSi
    (4R,9R)-N-[16-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-14-methoxy-13-methyl-4-(3-methyl-1,2,4-oxadiazol-5-yl)-6,12-dioxo-1,3,4,5,6,7,8,9,10,12-decahydro-11,2,5-benzoxathiaazacyclotetradecin-9-ylmethyl ]-acetamide
    —— 4-[4-(tert-Butyl-dimethyl-silanyloxy)-phenyl]-4-methoxy-cyclohexa-2,5-dienone 122698-73-1 C19H26O3Si
    4-[4-(tert-Butyl-dimethyl-silanyloxy)-phenyl]-4-methoxy-cyclohexa-2,5-dienone
    —— 4'-Chloro-5-methyl-2-nitroso-biphenyl-3-ol 94721-83-2 C13H10ClNO2
    4'-Chloro-5-methyl-2-nitroso-biphenyl-3-ol
    —— 4-(8-amino-quinolinyl-5-oxy)-pyridine-5,6-imidazolone 1192261-63-4 C15H11N5O2
    4-(8-amino-quinolinyl-5-oxy)-pyridine-5,6-imidazolone