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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2-Chinolinylazo)-resorcin 27699-21-4 C15H11N3O2
    4-(2-Chinolinylazo)-resorcin
    —— 4-Methoxy-3-methyl-isoxazol-5-ylamine 14719-13-2 C5H8N2O2
    4-Methoxy-3-methyl-isoxazol-5-ylamine
    —— 4-(3-oxo-3-(((1R,2R)-2-(prop-2-yn-1-yloxy)-2,3-dihydro-1H-inden-1-yl)amino)propyl)benzoic acid 1314136-93-0 C22H21NO4
    4-(3-oxo-3-(((1R,2R)-2-(prop-2-yn-1-yloxy)-2,3-dihydro-1H-inden-1-yl)amino)propyl)benzoic acid
    —— (4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-6b-(2-hydroxy-acetyl)-4a,6a-dimethyl-8-(4-methyl-benzyl)-4b,5,6,6a,6b,7,8,9,9a,10,10a,10b,11,12-tetradecahydro-4aH-8-aza-pentaleno[2,1-a]phenanthren-2-one 1421745-65-4 C31H37F2NO4
    (4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-6b-(2-hydroxy-acetyl)-4a,6a-dimethyl-8-(4-methyl-benzyl)-4b,5,6,6a,6b,7,8,9,9a,10,10a,10b,11,12-tetradecahydro-4aH-8-aza-pentaleno[2,1-a]phenanthren-2-one
    —— 4-Amino-N-(4-ethynylphenyl)benzamide 1276685-54-1 C15H12N2O
    4-Amino-N-(4-ethynylphenyl)benzamide
    —— 4-methyl-6-(5-((4-(methylsulfonyl)piperazin-1-yl)methyl)-2-(pyrimidin-5-ylamino)pyridin-3-yl)-1,3,5-triazin-2-amine 1253569-10-6 C19H24N10O2S
    4-methyl-6-(5-((4-(methylsulfonyl)piperazin-1-yl)methyl)-2-(pyrimidin-5-ylamino)pyridin-3-yl)-1,3,5-triazin-2-amine
    —— 4-(N-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(thiophen-2-ylmethyl)sulfamoyl)benzoic acid 1254206-51-3 C18H12ClF3N2O4S2
    4-(N-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(thiophen-2-ylmethyl)sulfamoyl)benzoic acid
    —— 4-(6-Methylheptyl)-6-[2-(2-nitrophenyl)hydrazinylidene]cyclohexa-2,4-dien-1-one 109948-62-1 C20H25N3O3
    4-(6-Methylheptyl)-6-[2-(2-nitrophenyl)hydrazinylidene]cyclohexa-2,4-dien-1-one
    —— 4-[5-(3-chloro-benzylamino)-pyrazin-2-yl]-phenol 821784-01-4 C17H14ClN3O
    4-[5-(3-chloro-benzylamino)-pyrazin-2-yl]-phenol
    —— 4-[5-(2,2'-bithienyl)]-iodobenzene 847982-61-0 C14H9IS2
    4-[5-(2,2'-bithienyl)]-iodobenzene
    —— (4S)-2,2-dimethyl-4-prop-2'-ynyl-oxazolidine-3-carboxylic acid tert-butyl ester 151139-90-1 C13H21NO3
    (4S)-2,2-dimethyl-4-prop-2'-ynyl-oxazolidine-3-carboxylic acid tert-butyl ester
    —— 4'-hydroxyspiro[1,2-dihydroindene-3,5'-cyclopent-2-ene]-1'-one 124015-69-6 C13H12O2
    4'-hydroxyspiro[1,2-dihydroindene-3,5'-cyclopent-2-ene]-1'-one
    —— 4-cyclohex-1-enyl-3-phenyl-2H-isoxazol-5-one; compound with pyrrolidine (1:1) 36771-34-3 C4H9N*C15H15NO2
    4-cyclohex-1-enyl-3-phenyl-2H-isoxazol-5-one; compound with pyrrolidine (1:1)
    —— 4-bromo-3-((1,3-dioxoisoindolin-2-yl)methyl)-N-(4-(5-phenyl-4,5-dihydroisoxazol-3-yl)phenyl)benzamide 1071440-27-1 C31H22BrN3O4
    4-bromo-3-((1,3-dioxoisoindolin-2-yl)methyl)-N-(4-(5-phenyl-4,5-dihydroisoxazol-3-yl)phenyl)benzamide
    —— 4-[[4-(diethylamino)phenyl]diazenyl]benzene-1,3-dicarbonitrile 58633-02-6 C18H17N5
    4-[[4-(diethylamino)phenyl]diazenyl]benzene-1,3-dicarbonitrile
    —— (4E,8E,12E,16E)-4,8,13,17,21-pentamethyldocosa-4,8,12,16,20-pentaenal 87593-13-3 C27H44O
    (4E,8E,12E,16E)-4,8,13,17,21-pentamethyldocosa-4,8,12,16,20-pentaenal
    —— 4-azocan-1-yl-butan-1-ol 37542-46-4 C11H23NO
    4-azocan-1-yl-butan-1-ol
    —— 4,8-dicyano-octahydro-3,8;4,7-dimethano-[2,6]naphthyridine-2,6-dicarboxylic acid diethyl ester 64119-91-1 C18H22N4O4
    4,8-dicyano-octahydro-3,8;4,7-dimethano-[2,6]naphthyridine-2,6-dicarboxylic acid diethyl ester
    —— 4-PyN(PPh2)2 686276-04-0 C29H24N2P2
    4-PyN(PPh2)2
    —— 4-diethylamino-3-methyl-pent-1-en-3-ol 22057-04-1 C10H21NO
    4-diethylamino-3-methyl-pent-1-en-3-ol
    —— 4-Aethinyl-2,2-dimethyl-tetrahydro-thiopyran-4-ol-1-oxid 90612-10-5 C9H14O2S
    4-Aethinyl-2,2-dimethyl-tetrahydro-thiopyran-4-ol-1-oxid
    —— 4-di(4-methylphenyl)methylene-1,2-diphenyl-3[(E)-1-phenylethylidene]pyrrolidine 1131377-19-9 C39H35N
    4-di(4-methylphenyl)methylene-1,2-diphenyl-3[(E)-1-phenylethylidene]pyrrolidine
    —— 4-Phenoxycarbonyl-4'-amino-diphenyloxid 24477-93-8 C19H15NO3
    4-Phenoxycarbonyl-4'-amino-diphenyloxid
    —— 4,4'-bis(3-ethyl-4-nitrostyryl)-3,3'-methoxybiphenyl 1111628-49-9 C34H32N2O6
    4,4'-bis(3-ethyl-4-nitrostyryl)-3,3'-methoxybiphenyl
    —— (4S,4aS)-7-(4-Methoxy-phenyl)-4a-methyl-4,4a,5,6-tetrahydro-3H-isothiochromen-4-ol 69267-05-6 C17H20O2S
    (4S,4aS)-7-(4-Methoxy-phenyl)-4a-methyl-4,4a,5,6-tetrahydro-3H-isothiochromen-4-ol
    —— 4-[2-(prop-2-enylamino)pyridin-4-yl]-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazin-2-amine 333729-23-0 C20H22N6O3
    4-[2-(prop-2-enylamino)pyridin-4-yl]-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazin-2-amine
    —— (4-tert-Butyl-2,5-dimethoxy-phenyl)-methoxy-acetic acid methyl ester 70313-16-5 C16H24O5
    (4-tert-Butyl-2,5-dimethoxy-phenyl)-methoxy-acetic acid methyl ester
    —— 4,7-Diiodo-2-m-tolyl-3-benzalpthalimidine 67687-11-0 C22H15I2NO
    4,7-Diiodo-2-m-tolyl-3-benzalpthalimidine
    —— 4-chloro-benzenediazonium; 2,4-dinitro-benzolsulfynate 109700-08-5 C6H3N2O6S*C6H4ClN2
    4-chloro-benzenediazonium; 2,4-dinitro-benzolsulfynate
    —— 4,7,10-tris(Boc)-14,16-dioxo-1,4,7,10,13-pentaazacyclohexadecane 936720-61-5 C26H47N5O8
    4,7,10-tris(Boc)-14,16-dioxo-1,4,7,10,13-pentaazacyclohexadecane
    —— 4-chloro-1-[2-(dimethylamino)ethyl]-N-(4-methyl-2-pyridin-3-ylpentyl)-1H-indole-3-carboxamide 1119281-87-6 C24H31ClN4O
    4-chloro-1-[2-(dimethylamino)ethyl]-N-(4-methyl-2-pyridin-3-ylpentyl)-1H-indole-3-carboxamide
    —— 4,4'-[1,3-Phenylenedi(hydrazin-2-yl-1-ylidene)]bis(3-hydroxycyclohexa-2,5-dien-1-one) 113694-99-8 C18H14N4O4
    4,4'-[1,3-Phenylenedi(hydrazin-2-yl-1-ylidene)]bis(3-hydroxycyclohexa-2,5-dien-1-one)
    —— (4-(3-(((2,6-difluorophenyl)carbonyl)amino)phenyl)-5-(2-((3-fluoro-4-((2-(1-pyrrolidinyl)ethyl)oxy)phenyl)amino)-4-pyrimidinyl)-1,3-thiazol-2-yl)methyl 2,2-dimethylpropanoate 1160625-89-7 C38H37F3N6O4S
    (4-(3-(((2,6-difluorophenyl)carbonyl)amino)phenyl)-5-(2-((3-fluoro-4-((2-(1-pyrrolidinyl)ethyl)oxy)phenyl)amino)-4-pyrimidinyl)-1,3-thiazol-2-yl)methyl 2,2-dimethylpropanoate
    —— (4-{8-[(3-chloro-benzyl)-methyl-amino]-imidazo[1,2-a]pyrazin-6-yl}-phenyl)-piperidin-1-yl-methanone 673857-07-3 C26H26ClN5O
    (4-{8-[(3-chloro-benzyl)-methyl-amino]-imidazo[1,2-a]pyrazin-6-yl}-phenyl)-piperidin-1-yl-methanone
    —— 4-(4-hydroxythiazol-2-ylamino)-N-(pyridin-2-yl)benzenesulfonamide 1359872-03-9 C14H12N4O3S2
    4-(4-hydroxythiazol-2-ylamino)-N-(pyridin-2-yl)benzenesulfonamide
    —— 4,5,6,7-Tetrabromo-3-[1-phenyl-meth-(Z)-ylidene]-3H-isobenzofuran-1-thione 63585-88-6 C15H6Br4OS
    4,5,6,7-Tetrabromo-3-[1-phenyl-meth-(Z)-ylidene]-3H-isobenzofuran-1-thione
    —— 4-Diethylamino-2-methoxy-5-methylpyrimidin 65908-02-3 C10H17N3O
    4-Diethylamino-2-methoxy-5-methylpyrimidin
    —— (4-chloro-benzylidene)-(2-pyrrol-1-yl-thiophen-3-ylmethyl)-amine 65318-89-0 C16H13ClN2S
    (4-chloro-benzylidene)-(2-pyrrol-1-yl-thiophen-3-ylmethyl)-amine
    —— 4,5-Dibromdiimidazo<1,2-b;2',1'-f>pyridazin 65456-29-3 C8H4Br2N4
    4,5-Dibromdiimidazo<1,2-b;2',1'-f>pyridazin
    —— 4,5,4'',5''-tetrachloro-3,3''-disulfanediyl-bis-biphenyl-2-ylamine 65078-89-9 C24H16Cl4N2S2
    4,5,4'',5''-tetrachloro-3,3''-disulfanediyl-bis-biphenyl-2-ylamine
    —— 4-(1'-benzyl-1'<i>H</i>-[5,5']bitetrazolyl-1-yl)-<i>N</i>,<i>N</i>-dimethyl-aniline 65251-47-0 C17H17N9
    4-(1'-benzyl-1'<i>H</i>-[5,5']bitetrazolyl-1-yl)-<i>N</i>,<i>N</i>-dimethyl-aniline
    —— 4-Ethyl-6,7-dimethoxy-2H-1,3-benzothiazin 64460-82-8 C12H15NO2S
    4-Ethyl-6,7-dimethoxy-2H-1,3-benzothiazin
    —— 4-Methoxy-1,11,13-trimethyl-11-aza-tricyclo[7.3.1.0<sup>2,7</sup>]trideca-2(7),3,5-triene 32859-49-7 C16H23NO
    4-Methoxy-1,11,13-trimethyl-11-aza-tricyclo[7.3.1.0<sup>2,7</sup>]trideca-2(7),3,5-triene
    —— (4-Amino-2-bromo-phenyl)-phosphonic acid 23156-26-5 C6H7BrNO3P
    (4-Amino-2-bromo-phenyl)-phosphonic acid
    —— 4-phenyl-6-(1H-pyrrolo[3,2-c]pyridin-3-yl)pyrimidin-2-yl-amine 1050372-87-6 C17H13N5
    4-phenyl-6-(1H-pyrrolo[3,2-c]pyridin-3-yl)pyrimidin-2-yl-amine
    —— 4,4,6-trimethyl-1-(4-methyl-2-propionylamino-phenyl)-3,4-dihydro-1<i>H</i>-pyrimidine-2-thione 65359-23-1 C17H23N3OS
    4,4,6-trimethyl-1-(4-methyl-2-propionylamino-phenyl)-3,4-dihydro-1<i>H</i>-pyrimidine-2-thione
    —— 4-phenyl-3,5-bis-phenylmethanesulfonyl-isothiazole 64445-60-9 C23H19NO4S3
    4-phenyl-3,5-bis-phenylmethanesulfonyl-isothiazole
    —— 4-(cyanomethoxy)phenyl 4-(heptyloxy)benzoate 1616081-53-8 C22H25NO4
    4-(cyanomethoxy)phenyl 4-(heptyloxy)benzoate
    —— 4-Amino-2-aminomethylaethylbenzol 63789-28-6 C14H23N3
    4-Amino-2-aminomethylaethylbenzol
    —— 4-Nitro-N-phenyl-2-phenylacetyl-benzamide 63564-88-5 C21H16N2O4
    4-Nitro-N-phenyl-2-phenylacetyl-benzamide