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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-amino-N-(6-cyano-2-fluoro-3-(N-(4-methoxybenzyl)(propylsulfonamido))phenyl)-pyrido[3,2-d]pyrimidine-8-carboxamide 1269421-93-3 C26H24FN7O4S
    4-amino-N-(6-cyano-2-fluoro-3-(N-(4-methoxybenzyl)(propylsulfonamido))phenyl)-pyrido[3,2-d]pyrimidine-8-carboxamide
    —— 4,5-dimethyl-2-(methylsulfanyl)-3,6-dihydro-2H-thiopyran-2-carboxylic acid brucinium salt 1361955-35-2 C9H14O2S2*C23H26N2O4
    4,5-dimethyl-2-(methylsulfanyl)-3,6-dihydro-2H-thiopyran-2-carboxylic acid brucinium salt
    —— 4-(8-amino-3-(2,2-dimethyltetrahydro-2H-pyran-4-yl)imidazo[1,5-a]pyrazin-1-yl)-N-(4-cyanopyridin-2-yl)benzamide 1419213-98-1 C26H25N7O2
    4-(8-amino-3-(2,2-dimethyltetrahydro-2H-pyran-4-yl)imidazo[1,5-a]pyrazin-1-yl)-N-(4-cyanopyridin-2-yl)benzamide
    —— 4-Hydroxy-7-methyl-2-oxo-2H-furo(2,3-f)benzopyran 35086-02-3 C12H8O4
    4-Hydroxy-7-methyl-2-oxo-2H-furo(2,3-f)benzopyran
    —— 4-(3-chloro-phenyl)-1,1,3-trioxo-1λ<sup>6</sup>-thia-4,8-diaza-spiro[4.5]decane-8-carboxylic acid ethyl ester 32521-73-6 C16H19ClN2O5S
    4-(3-chloro-phenyl)-1,1,3-trioxo-1λ<sup>6</sup>-thia-4,8-diaza-spiro[4.5]decane-8-carboxylic acid ethyl ester
    —— 4,5-dihydroxy-3-[2-hydroxy-4-(4-oxo-3,4-dihydro-quinazolin-2-yl)-phenylazo]-naphthalene-2,7-disulfonic acid 36852-67-2 C24H16N4O10S2
    4,5-dihydroxy-3-[2-hydroxy-4-(4-oxo-3,4-dihydro-quinazolin-2-yl)-phenylazo]-naphthalene-2,7-disulfonic acid
    —— 4-hydrazino-cinnoline-3-carboxylic acid hydrazide 38024-36-1 C9H10N6O
    4-hydrazino-cinnoline-3-carboxylic acid hydrazide
    —— 4,7-Dimethyl-2-phenyl-pteridin 23120-07-2 C14H12N4
    4,7-Dimethyl-2-phenyl-pteridin
    —— 4-Methyl-N-[5-octylsulfanyl-3-(toluene-4-sulfonyl)-3H-[1,3,4]thiadiazol-(2Z)-ylidene]-benzenesulfonamide 40177-47-7 C24H31N3O4S4
    4-Methyl-N-[5-octylsulfanyl-3-(toluene-4-sulfonyl)-3H-[1,3,4]thiadiazol-(2Z)-ylidene]-benzenesulfonamide
    —— 4-Hydroxy-3-(4-methoxy-benzyl)-2-methyl-quinoline-6-carboxylic acid 22048-90-4 C19H17NO4
    4-Hydroxy-3-(4-methoxy-benzyl)-2-methyl-quinoline-6-carboxylic acid
    —— 4-Ethoxalylamido-6-p-toluolsulfonyloxy-pyridin 23616-48-0 C16H16N2O6S
    4-Ethoxalylamido-6-p-toluolsulfonyloxy-pyridin
    —— 4-(β-Methoxy-ethoxy)-naphthalsaeure-N-methylimid 36780-30-0 C16H15NO4
    4-(β-Methoxy-ethoxy)-naphthalsaeure-N-methylimid
    —— 4-hydroxy-3a-methyl-1-oxo-hexahydro-cyclopenta[<i>c</i>]furan-4-carbonitrile 112990-13-3 C9H11NO3
    4-hydroxy-3a-methyl-1-oxo-hexahydro-cyclopenta[<i>c</i>]furan-4-carbonitrile
    —— 4,6-Diamino-5-carbobenzoxyamino-pyrimidin 21266-45-5 C12H13N5O2
    4,6-Diamino-5-carbobenzoxyamino-pyrimidin
    —— 4,5-Dibrom-isochinolin 16560-62-6 C9H5Br2N
    4,5-Dibrom-isochinolin
    —— 4-Chloromethyl-1-methoxy-2-((Z)-2-nitro-propenyl)-benzene 76628-23-4 C11H12ClNO3
    4-Chloromethyl-1-methoxy-2-((Z)-2-nitro-propenyl)-benzene
    —— 4-(4,5-difluoro-2-(3-fluorophenoxy)phenyl)piperidine 1201927-90-3 C17H16F3NO
    4-(4,5-difluoro-2-(3-fluorophenoxy)phenyl)piperidine
    —— 4-(2-ethylidenecyclohexyl)-3,6-dihydro-2H-pyran 1386394-05-3 C13H20O
    4-(2-ethylidenecyclohexyl)-3,6-dihydro-2H-pyran
    —— 4-fluoro-N-(((R)-1-propylpyrrolidin-2-yl)methyl)benzamide 1378379-98-6 C15H21FN2O
    4-fluoro-N-(((R)-1-propylpyrrolidin-2-yl)methyl)benzamide
    —— 4-Methoxy-1-phenylcarbamoyl-1.2-dihydro-chinazolin 1904-76-3 C16H15N3O2
    4-Methoxy-1-phenylcarbamoyl-1.2-dihydro-chinazolin
    —— 4,4-dimethyl-1-(5-(pyridin-3-ylethynyl)pyrazin-2-yl)piperidin-2-one 1338492-31-1 C18H18N4O
    4,4-dimethyl-1-(5-(pyridin-3-ylethynyl)pyrazin-2-yl)piperidin-2-one
    —— (4aS,9bR)-8-(2-ethoxyphenyl)-2,3,4,4a,5,9b-hexahydro-1H-pyrido[4,3-b]indole 497261-14-0 C19H22N2O
    (4aS,9bR)-8-(2-ethoxyphenyl)-2,3,4,4a,5,9b-hexahydro-1H-pyrido[4,3-b]indole
    —— 4-(4-tert.-Butyl-phenyl)-4-methyl-2-pentanon 39866-03-0 C16H24O
    4-(4-tert.-Butyl-phenyl)-4-methyl-2-pentanon
    —— 4-methoxy-N-(4-methoxyphenyl)-N-phenyl-benzamide 108438-79-5 C21H19NO3
    4-methoxy-N-(4-methoxyphenyl)-N-phenyl-benzamide
    —— 4-methoxy-2,3,5,6-tetrabromobenzyl methyl ether 136401-04-2 C9H8Br4O2
    4-methoxy-2,3,5,6-tetrabromobenzyl methyl ether
    —— 4-{4-[(4-acetylphenoxy)methyl]-3,5-dimethyl-1H-pyrazol-1-yl}benzonitrile 1189135-89-4 C21H19N3O2
    4-{4-[(4-acetylphenoxy)methyl]-3,5-dimethyl-1H-pyrazol-1-yl}benzonitrile
    —— (4S,5S)-4-[(1S)-1-[tert-butyl(dimethyl)silyl]oxy-2-methylprop-2-enyl]-2-methyl-5-propan-2-yl-3-prop-2-enylcyclohex-2-en-1-one 918789-13-6 C23H40O2Si
    (4S,5S)-4-[(1S)-1-[tert-butyl(dimethyl)silyl]oxy-2-methylprop-2-enyl]-2-methyl-5-propan-2-yl-3-prop-2-enylcyclohex-2-en-1-one
    —— 4-pyridylcarbonyl-[azaGly<sup>51</sup>,Arg(Me)<sup>53</sup>,Trp<sup>54</sup>]metastin(50-54) 872718-53-1 C40H52N12O6
    4-pyridylcarbonyl-[azaGly<sup>51</sup>,Arg(Me)<sup>53</sup>,Trp<sup>54</sup>]metastin(50-54)
    —— 4-Acetylamino-2-methoxy-3-propyl-benzoic acid methyl ester 202664-59-3 C14H19NO4
    4-Acetylamino-2-methoxy-3-propyl-benzoic acid methyl ester
    —— 4<i>H</i>-benzo[<i>d</i>][1,3]thiazine-2-carboxamide 854066-40-3 C9H8N2OS
    4<i>H</i>-benzo[<i>d</i>][1,3]thiazine-2-carboxamide
    —— (4aR,7S,8R,8aS,9R,9aS,10aS)-8,9-Bis-benzyloxy-7-(4-methoxy-benzyloxy)-2,2,7-trimethyl-octahydro-1,3,5,10-tetraoxa-anthracene 129163-44-6 C35H42O8
    (4aR,7S,8R,8aS,9R,9aS,10aS)-8,9-Bis-benzyloxy-7-(4-methoxy-benzyloxy)-2,2,7-trimethyl-octahydro-1,3,5,10-tetraoxa-anthracene
    —— 4-Nitro-benzoic acid 2-benzyl-butyl ester 30718-47-9 C18H19NO4
    4-Nitro-benzoic acid 2-benzyl-butyl ester
    —— 4-O-(3,4,6-tri-O-benzyl-2-O-acetyl-β-D-galactopyranosyl)-(1->4)-[3-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)]-6-O-benzyl-2-acetamido-2-deoxy-β-D-glucopyranoside 1076192-91-0 C71H79NO16
    4-O-(3,4,6-tri-O-benzyl-2-O-acetyl-β-D-galactopyranosyl)-(1->4)-[3-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)]-6-O-benzyl-2-acetamido-2-deoxy-β-D-glucopyranoside
    —— 4-methoxymethoxy-1,5-bis(methoxymethyl)-1H-indole-6-carboxylic acid ethyl ester 1453472-08-6 C17H23NO6
    4-methoxymethoxy-1,5-bis(methoxymethyl)-1H-indole-6-carboxylic acid ethyl ester
    —— <4aS-(4aα,6α,8α,8aS<sup>*</sup>,10aα,10bα)>-4,4a,5,6,7,8,10a,10b-octahydro-6,8-diacetyloxy-5,5-dimethylbenzo<e>furo<2,3,4-cd>isobenzofuran-9(2H)-one 122458-09-7 C19H24O7
    <4aS-(4aα,6α,8α,8aS<sup>*</sup>,10aα,10bα)>-4,4a,5,6,7,8,10a,10b-octahydro-6,8-diacetyloxy-5,5-dimethylbenzo<e>furo<2,3,4-cd>isobenzofuran-9(2H)-one
    —— (4-iodomethylphenoxy)acetic acid 2-oxo-2-phenylethyl ester 913987-81-2 C17H15IO4
    (4-iodomethylphenoxy)acetic acid 2-oxo-2-phenylethyl ester
    —— [4-[2-[3,5-Dioxo-4-[(4-phenylbenzoyl)oxymethyl]piperazin-1-yl]ethyl]-2,6-dioxopiperazin-1-yl]methyl 4-phenylbenzoate 105703-50-2 C38H34N4O8
    [4-[2-[3,5-Dioxo-4-[(4-phenylbenzoyl)oxymethyl]piperazin-1-yl]ethyl]-2,6-dioxopiperazin-1-yl]methyl 4-phenylbenzoate
    —— 4-{[3-(4-Chloro-phenyl)-[1,8]naphthyridin-2-yl]-hydrazonomethyl}-phenol 426825-29-8 C21H15ClN4O
    4-{[3-(4-Chloro-phenyl)-[1,8]naphthyridin-2-yl]-hydrazonomethyl}-phenol
    —— [4,5-bis(2,4,6-trimethylphenoxy)-9-anthryl]-bis(4-bromobenzo[b]thiophen-3-yl)borane 1376608-00-2 C48H37BBr2O2S2
    [4,5-bis(2,4,6-trimethylphenoxy)-9-anthryl]-bis(4-bromobenzo[b]thiophen-3-yl)borane
    —— (4S,5R,6S)-1-Oxa-spiro[4.4]non-2-ene-4,6-diol 880550-94-7 C8H12O3
    (4S,5R,6S)-1-Oxa-spiro[4.4]non-2-ene-4,6-diol
    —— (4S,5S,6S)-5-(tert-butyldimethylsilyloxy)-4-isopropyl-2-phenyl-6-vinyl-5,6-dihydro-4H-1,3-oxazine 1221967-15-2 C21H33NO2Si
    (4S,5S,6S)-5-(tert-butyldimethylsilyloxy)-4-isopropyl-2-phenyl-6-vinyl-5,6-dihydro-4H-1,3-oxazine
    —— 4-(1-benzyl-4-ethyl-1H-indol-7-yl)pentanenitrile 1085372-68-4 C22H24N2
    4-(1-benzyl-4-ethyl-1H-indol-7-yl)pentanenitrile
    —— 4-[(benzylmethylamino)methyl]benzaldehyde 1224099-40-4 C16H17NO
    4-[(benzylmethylamino)methyl]benzaldehyde
    —— 4-(((4-fluorobenzyl)(pyridin-2-ylmethyl)amino)methyl)-N-((S)-5-(3-(mesitylsulfonyl)guanidino)-1-(((R)-1-(naphthalen-1-yl)ethyl)amino)-1-oxopentan-2-yl)benzamide 1383122-80-2 C48H52FN7O4S
    4-(((4-fluorobenzyl)(pyridin-2-ylmethyl)amino)methyl)-N-((S)-5-(3-(mesitylsulfonyl)guanidino)-1-(((R)-1-(naphthalen-1-yl)ethyl)amino)-1-oxopentan-2-yl)benzamide
    —— 4,4'-(2,2'-methylenebis(oxy)bis(ethane-2,1-diyl)bis(oxy))dianiline 1427278-64-5 C17H22N2O4
    4,4'-(2,2'-methylenebis(oxy)bis(ethane-2,1-diyl)bis(oxy))dianiline
    —— 4,4'-(((2,5-bis(pyren-1-ylethynyl)-1,4-phenylene)bis(oxy))bis(methylene))bis(1-(3-(3,5,7,9,11,13,15-heptaisobutyl-2,4,6,8,10,12,14,16,17,18,19,20-dodecaoxa-1,3,5,7,9,11,13,15-octasilapentacyclo[9.5.1.13,9.15,15.17,13]icosan-1-yl)propyl)-1H-1,2,3-triazole) 1257399-39-5 C110H164N6O26Si16
    4,4'-(((2,5-bis(pyren-1-ylethynyl)-1,4-phenylene)bis(oxy))bis(methylene))bis(1-(3-(3,5,7,9,11,13,15-heptaisobutyl-2,4,6,8,10,12,14,16,17,18,19,20-dodecaoxa-1,3,5,7,9,11,13,15-octasilapentacyclo[9.5.1.13,9.15,15.17,13]icosan-1-yl)propyl)-1H-1,2,3-triazole)
    —— (4-dimethylamino-4-phenylcyclohexylidene)acetic acid 2,5-dioxo-pyrrolidin-1-yl ester 870092-50-5 C20H24N2O4
    (4-dimethylamino-4-phenylcyclohexylidene)acetic acid 2,5-dioxo-pyrrolidin-1-yl ester
    —— (4S)-4-hydroxyundecanoic acid 74568-03-9 C11H22O3
    (4S)-4-hydroxyundecanoic acid
    —— 4-(dibenzylamino)butane-1,2-diyl dipalmitate 1192259-59-8 C50H83NO4
    4-(dibenzylamino)butane-1,2-diyl dipalmitate
    —— 4-acetyl-5-methyl-3-(pyrimidin-2'-ylamino)-3-trifluoromethyl-1-phenyl-2,3-dihydropyrrol-2-one 1449432-91-0 C18H15F3N4O2
    4-acetyl-5-methyl-3-(pyrimidin-2'-ylamino)-3-trifluoromethyl-1-phenyl-2,3-dihydropyrrol-2-one