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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-(Tetrazol-2-ylmethyl)aniline;hydrochloride 144235-65-4 C8H9N5*ClH
    4-(Tetrazol-2-ylmethyl)aniline;hydrochloride
    —— 4,4-Difluoro-2,3-dimethylcyclobut-2-en-1-one 61682-13-1 C6H6F2O
    4,4-Difluoro-2,3-dimethylcyclobut-2-en-1-one
    —— (4E,6E)-N-isobutyl-3-oxo-4,6-decadienamide 140837-84-9 C14H23NO2
    (4E,6E)-N-isobutyl-3-oxo-4,6-decadienamide
    —— (4S,6S,8S,10S,12R,16R,18R,24R)-6,8,10,12,14,16,18,24-octamethoxy-1-heptacosen-4-ol 136368-24-6 C35H70O9
    (4S,6S,8S,10S,12R,16R,18R,24R)-6,8,10,12,14,16,18,24-octamethoxy-1-heptacosen-4-ol
    —— 4,4',3'',4''',3'''',4'''''-hexamethyl-2,2':5',2'':5'',2''':5''',2'''':5'''',2'''''-sexithiophene 144432-18-8 C30H26S6
    4,4',3'',4''',3'''',4'''''-hexamethyl-2,2':5',2'':5'',2''':5''',2'''':5'''',2'''''-sexithiophene
    —— [4-(2-Hydroxyethyl)phenyl]phosphonic acid 246167-08-8 C8H11O4P
    [4-(2-Hydroxyethyl)phenyl]phosphonic acid
    —— 4-Dimethylamino-3-trifluoromethyl-benzonitrile 71145-96-5 C10H9F3N2
    4-Dimethylamino-3-trifluoromethyl-benzonitrile
    —— 4-Chloro-2-(3-methyl-2-methylthiophenyl)pyridine 147460-49-9 C13H12ClNS
    4-Chloro-2-(3-methyl-2-methylthiophenyl)pyridine
    —— 4-Methoxy-2-(3-methyl-2-methylthiophenyl)pyridine 147460-50-2 C14H15NOS
    4-Methoxy-2-(3-methyl-2-methylthiophenyl)pyridine
    —— 4-Benzoylphenyl dodecanoate 142857-24-7 C25H32O3
    4-Benzoylphenyl dodecanoate
    —— 4-N-(Benzylamino)-2,6-di-t-butylphenol 973-58-0 C21H29NO
    4-N-(Benzylamino)-2,6-di-t-butylphenol
    —— 4-[Difluoro(diphenyl)-lambda5-phosphanyl]butyl-difluoro-diphenyl-lambda5-phosphane 63883-60-3 C28H28F4P2
    4-[Difluoro(diphenyl)-lambda5-phosphanyl]butyl-difluoro-diphenyl-lambda5-phosphane
    —— (4S)-4-benzyl-2,2-diethyl-5,5-dimethyl-3-<(5S)-3-phenyl-2-isoxazoline-5-carbonyl>oxazolidine 145071-15-4 C26H32N2O3
    (4S)-4-benzyl-2,2-diethyl-5,5-dimethyl-3-<(5S)-3-phenyl-2-isoxazoline-5-carbonyl>oxazolidine
    —— [(4-Ethoxy-2,3,5,6-tetrafluorobenzoyl)oxy](triphenyl)stannane 61743-07-5 C27H20F4O3Sn
    [(4-Ethoxy-2,3,5,6-tetrafluorobenzoyl)oxy](triphenyl)stannane
    —— (4-Fluor-4,4-dinitrobutyl)trimethylsilan 64035-63-8 C7H15FN2O4Si
    (4-Fluor-4,4-dinitrobutyl)trimethylsilan
    —— (4-Ethoxy-2,3,5,6-tetrafluorophenyl)(triphenyl)stannane 61743-09-7 C26H20F4OSn
    (4-Ethoxy-2,3,5,6-tetrafluorophenyl)(triphenyl)stannane
    —— 4,5,6-Trifluoro-2-trifluoromethyl-benzene-1,3-diamine 31687-09-9 C7H4F6N2
    4,5,6-Trifluoro-2-trifluoromethyl-benzene-1,3-diamine
    —— 4-Fluor-2-methylthiothiophen 32431-73-5 C5H5FS2
    4-Fluor-2-methylthiothiophen
    —— 4-Methylthio-2,3,5,6-tetrafluorphenylhydrazin 63792-16-5 C7H6F4N2S
    4-Methylthio-2,3,5,6-tetrafluorphenylhydrazin
    —— 4-[(Z)-2-(4-Fluoro-phenyl)-vinyl]-phenylamine 64583-09-1 C14H12FN
    4-[(Z)-2-(4-Fluoro-phenyl)-vinyl]-phenylamine
    —— 4-((Z)-2-Ethoxycarbonyl-2-fluoro-vinyl)-benzoic acid ethyl ester 110915-27-0 C14H15FO4
    4-((Z)-2-Ethoxycarbonyl-2-fluoro-vinyl)-benzoic acid ethyl ester
    —— (4-Fluoro-naphthalen-1-ylmethyl)-trimethyl-silane 64168-17-8 C14H17FSi
    (4-Fluoro-naphthalen-1-ylmethyl)-trimethyl-silane
    —— 4,4'-dimethyl-5-bromo-bithiophene 144432-20-2 C10H9BrS2
    4,4'-dimethyl-5-bromo-bithiophene
    —— (4R,8S,24S,28R,36S,37S)-36,37-dimethoxy-5,7,10,13,16,19,22,25,27-nonaoxatetracyclo<29.3.1.1<sup>4,8</sup>.1<sup>24,28</sup>>heptatriaconta-1(35),31,33-triene 145260-11-3 C30H48O11
    (4R,8S,24S,28R,36S,37S)-36,37-dimethoxy-5,7,10,13,16,19,22,25,27-nonaoxatetracyclo<29.3.1.1<sup>4,8</sup>.1<sup>24,28</sup>>heptatriaconta-1(35),31,33-triene
    —— 4-cyano-4-thiol hepta-1,6-diene 135986-80-0 C8H11NS
    4-cyano-4-thiol hepta-1,6-diene
    —— 4-(4-Fluorophenyl)bicyclo[2.2.2]octane-1-carbonitrile 61541-38-6 C15H16FN
    4-(4-Fluorophenyl)bicyclo[2.2.2]octane-1-carbonitrile
    —— (4R,5S)-4-Chloro-3,3-bis-trimethylsilanyl-1,2-diaza-4-phospha-spiro[4.4]non-1-en-6-one —— C12H24ClN2OPSi2
    (4R,5S)-4-Chloro-3,3-bis-trimethylsilanyl-1,2-diaza-4-phospha-spiro[4.4]non-1-en-6-one
    —— 4-Nitro-benzoic acid (1R,3R)-2-[(E)-(R)-4,7-bis-(tert-butyl-dimethyl-silanyloxy)-hept-2-en-(Z)-ylidene]-3-(tert-butyl-dimethyl-silanyloxy)-1-((Z)-oct-2-enyl)-cyclopentyl ester 89156-58-1 C45H79NO7Si3
    4-Nitro-benzoic acid (1R,3R)-2-[(E)-(R)-4,7-bis-(tert-butyl-dimethyl-silanyloxy)-hept-2-en-(Z)-ylidene]-3-(tert-butyl-dimethyl-silanyloxy)-1-((Z)-oct-2-enyl)-cyclopentyl ester
    —— (4S)-4-benzyl-2,2-dimethyl-3-<(5R)-3-phenyl-2-isoxazoline-5-carbonyl>oxazolidine 145071-23-4 C22H24N2O3
    (4S)-4-benzyl-2,2-dimethyl-3-<(5R)-3-phenyl-2-isoxazoline-5-carbonyl>oxazolidine
    —— 4-cyanobutylcyanamide 145083-78-9 C6H9N3
    4-cyanobutylcyanamide
    —— 4-Ethyl 2,3-dimethyl 5-methyl-1H-pyrrole-2,3,4-tricarboxylate 106748-22-5 C12H15NO6
    4-Ethyl 2,3-dimethyl 5-methyl-1H-pyrrole-2,3,4-tricarboxylate
    —— 4S,6S,8S,10R,12R,14R,20R-heptamethoxy-1-tricosene 136368-25-7 C30H60O7
    4S,6S,8S,10R,12R,14R,20R-heptamethoxy-1-tricosene
    —— (4R,5R)-4-Chloro-3,3-bis-trimethylsilanyl-1,2-diaza-4-phospha-spiro[4.4]non-1-en-6-one —— C12H24ClN2OPSi2
    (4R,5R)-4-Chloro-3,3-bis-trimethylsilanyl-1,2-diaza-4-phospha-spiro[4.4]non-1-en-6-one
    —— 4H-Indeno<2,1-d>-1,2,3-selenadiazol 57882-04-9 C9H6N2Se
    4H-Indeno<2,1-d>-1,2,3-selenadiazol
    —— 4-cyano-4-thioethyl (1'-ethoxy) hepta-1,6-diene 135986-76-4 C12H19NOS
    4-cyano-4-thioethyl (1'-ethoxy) hepta-1,6-diene
    —— 4-[2,3-Bis(hexadecanoyloxy)propoxy]-4-oxobutanoate 125646-14-2 C39H71O8-
    4-[2,3-Bis(hexadecanoyloxy)propoxy]-4-oxobutanoate
    —— 4-(5-fluorooxindol-3-yl)-6-methoxy-7-(2-methoxyethoxy)quinazoline 199327-47-4 C20H18FN3O4
    4-(5-fluorooxindol-3-yl)-6-methoxy-7-(2-methoxyethoxy)quinazoline
    —— 4-sila-spiro[3.4]oct-1-ene 66222-37-5 C7H12Si
    4-sila-spiro[3.4]oct-1-ene
    —— (4R,5S)-4-Chloro-3,3-bis-trimethylsilanyl-1,2-diaza-4-phospha-spiro[4.5]dec-1-en-6-one —— C13H26ClN2OPSi2
    (4R,5S)-4-Chloro-3,3-bis-trimethylsilanyl-1,2-diaza-4-phospha-spiro[4.5]dec-1-en-6-one
    —— 4H-1-Benzopyran-4-one, 6,8-di-I(2)-D-glucopyranosyl-2,3-dihydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-, (2R)- 81446-26-6 C27H32O15
    4H-1-Benzopyran-4-one, 6,8-di-I(2)-D-glucopyranosyl-2,3-dihydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-, (2R)-
    —— 4-(4-Methoxyphenyl)piperazine-1-carboximidamide sulfate 1384428-70-9 C12H20N4O5S
    4-(4-Methoxyphenyl)piperazine-1-carboximidamide sulfate
    —— 4,4-dimethyl-2-phenyl-2-hexanol 138432-96-9 C14H22O
    4,4-dimethyl-2-phenyl-2-hexanol
    —— 4-octyloxyphenyl (4-nitrophenyl)carbonate 220389-22-0 C21H25NO6
    4-octyloxyphenyl (4-nitrophenyl)carbonate
    —— 4-acetyl-2,3-dihydro-1,4-thiazine 1,1-dioxide 140437-95-2 C6H9NO3S
    4-acetyl-2,3-dihydro-1,4-thiazine 1,1-dioxide
    —— 4,5,6,7-tetrahydro-benzo[7,8]cycloocta[1,2-<i>d</i>][1,2,3]selenadiazole 54046-77-4 C12H12N2Se
    4,5,6,7-tetrahydro-benzo[7,8]cycloocta[1,2-<i>d</i>][1,2,3]selenadiazole
    —— (4aS,8aS)-8a-acetyl-1,3,4,4a,5,6,7,8-octahydronaphthalen-2-one 78998-71-7 C12H18O2
    (4aS,8aS)-8a-acetyl-1,3,4,4a,5,6,7,8-octahydronaphthalen-2-one
    —— 4-Oxo-4H-indeno<1,2-d>-<1,2,3>selenadiazol 57882-05-0 C9H4N2OSe
    4-Oxo-4H-indeno<1,2-d>-<1,2,3>selenadiazol
    —— (4-Fluorobenzyl)-(3-(pyridin-4-yl)-1-(2-(pyridin-4-yl)ethyl)propyl)amine 179033-45-5 C22H24FN3
    (4-Fluorobenzyl)-(3-(pyridin-4-yl)-1-(2-(pyridin-4-yl)ethyl)propyl)amine
    —— 4-(5-bromooxindol-3-yl)-6-methoxy-7-(2-methoxyethoxy)quinazoline 199328-82-0 C20H18BrN3O4
    4-(5-bromooxindol-3-yl)-6-methoxy-7-(2-methoxyethoxy)quinazoline
    —— 4,5,6,7-Tetrabromo-2-(hydroxymethyl)-1H-isoindole-1,3(2H)-dione 62122-45-6 C9H3Br4NO3
    4,5,6,7-Tetrabromo-2-(hydroxymethyl)-1H-isoindole-1,3(2H)-dione