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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-chloro-3-methyl-phenoxy)-2-nitro-aniline 873980-51-9 C13H11ClN2O3
    4-(4-chloro-3-methyl-phenoxy)-2-nitro-aniline
    —— 4-[[5-(2,4-dimethoxy-6-methylphenyl)-3-methyl-1-(4-methylphenyl)pyrazol-4-yl]diazenyl]-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide 124259-81-0 C32H33N7O4S
    4-[[5-(2,4-dimethoxy-6-methylphenyl)-3-methyl-1-(4-methylphenyl)pyrazol-4-yl]diazenyl]-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide
    —— (4-bromophenyl)[5-(4-methoxyphenyl)-2-thioxo-1,3-oxazol-3(2H)-yl]methanone 1628799-03-0 C17H12BrNO3S
    (4-bromophenyl)[5-(4-methoxyphenyl)-2-thioxo-1,3-oxazol-3(2H)-yl]methanone
    —— 4,4,5-Trimethyl-3-oxabicyclo<3.2.0>hept-6-en-2-on 111061-93-9 C9H12O2
    4,4,5-Trimethyl-3-oxabicyclo<3.2.0>hept-6-en-2-on
    —— 4-Benzoyl-1h-benzo[c]oxepin-3-one 1233197-08-4 C17H12O3
    4-Benzoyl-1h-benzo[c]oxepin-3-one
    —— 4-(3,3-difluorocyclobutyl)benzenesulfonyl chloride 1034047-30-7 C10H9ClF2O2S
    4-(3,3-difluorocyclobutyl)benzenesulfonyl chloride
    —— 4'-{3-[(2-(mercaptomethyl)-4-methylpentanoylamino)methyl]-5-propyl[1,2,4]triazol-4-ylmethyl}biphenyl-2-carboxylic acid 1073550-70-5 C27H34N4O3S
    4'-{3-[(2-(mercaptomethyl)-4-methylpentanoylamino)methyl]-5-propyl[1,2,4]triazol-4-ylmethyl}biphenyl-2-carboxylic acid
    —— 4-chloro-6-cyclopropyl-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine 1256955-38-0 C9H10ClN3
    4-chloro-6-cyclopropyl-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine
    —— 4-(N-(5-methylthiazol-2-yl)carbamoylmethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one 590404-59-4 C14H16N4O2S
    4-(N-(5-methylthiazol-2-yl)carbamoylmethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one
    —— (4R<sup>*</sup>,5R<sup>*</sup>)-4-(benzyloxymethyl)-5-vinyl-2-oxazolidinone 114671-11-3 C13H15NO3
    (4R<sup>*</sup>,5R<sup>*</sup>)-4-(benzyloxymethyl)-5-vinyl-2-oxazolidinone
    —— 4,6-di-(3-pyridyl)-3-cyanopyridin-2(1H)-thione 145917-23-3 C16H10N4S
    4,6-di-(3-pyridyl)-3-cyanopyridin-2(1H)-thione
    —— 4-acetyl-1-cyclopropylcarbonyl-7-(4-pyridyl)-5,6,7,8-tetrahydro-3(2H)isoquinolinone 115883-33-5 C20H20N2O3
    4-acetyl-1-cyclopropylcarbonyl-7-(4-pyridyl)-5,6,7,8-tetrahydro-3(2H)isoquinolinone
    —— 4-(4-diphenyl-methyl-piperazin-1-yl)-4-oxo-butylamine 227776-15-0 C21H27N3O
    4-(4-diphenyl-methyl-piperazin-1-yl)-4-oxo-butylamine
    —— 4-methoxy-2-(4-methylphenyliminomethyl)phenol 20772-69-4 C15H15NO2
    4-methoxy-2-(4-methylphenyliminomethyl)phenol
    —— 4.4'-Bis-(4-phenyl-trans-styryl)-benzil 21596-33-8 C42H30O2
    4.4'-Bis-(4-phenyl-trans-styryl)-benzil
    —— 4-[2-(3-chloro-benzoylamino)-ethyl]-<i>N</i>-(5-ethylsulfanyl-4-methyl-pyrimidin-2-yl)-benzenesulfonamide 31895-55-3 C22H23ClN4O3S2
    4-[2-(3-chloro-benzoylamino)-ethyl]-<i>N</i>-(5-ethylsulfanyl-4-methyl-pyrimidin-2-yl)-benzenesulfonamide
    —— 4-Dimethylamin-2-phenyl-2-pyridyl-(2)-buttersaeure-pyrrolidid 96577-81-0 C21H27N3O
    4-Dimethylamin-2-phenyl-2-pyridyl-(2)-buttersaeure-pyrrolidid
    —— (4-Methyl-3-p-tolyloxythiocarbonylamino-phenyl)-thiocarbamic acid O-p-tolyl ester 31858-57-8 C23H22N2O2S2
    (4-Methyl-3-p-tolyloxythiocarbonylamino-phenyl)-thiocarbamic acid O-p-tolyl ester
    —— 4-bromo-1-(cyclohexylamino)-2-methylanthracene-9,10-dione 139488-57-6 C21H20BrNO2
    4-bromo-1-(cyclohexylamino)-2-methylanthracene-9,10-dione
    —— 4-(4-chlorophenyl)-4,8-dimethylchroman-2-one 1613191-03-9 C17H15ClO2
    4-(4-chlorophenyl)-4,8-dimethylchroman-2-one
    —— 4-chloro-<i>N</i>-(2,5-diphenyl-2<i>H</i>-[1,2,3]triazol-4-ylmethylene)-aniline 59136-20-8 C21H15ClN4
    4-chloro-<i>N</i>-(2,5-diphenyl-2<i>H</i>-[1,2,3]triazol-4-ylmethylene)-aniline
    —— 4-cyclooctyl-1-phenyl-[1,2,4]triazolidine-3,5-dione 3656-75-5 C16H21N3O2
    4-cyclooctyl-1-phenyl-[1,2,4]triazolidine-3,5-dione
    —— (4-Chloro-2-methyl-phenylthiocarbamoylsulfanyl)-acetic acid methyl ester 30198-37-9 C11H12ClNO2S2
    (4-Chloro-2-methyl-phenylthiocarbamoylsulfanyl)-acetic acid methyl ester
    —— (4-Chloromethanesulfonyl-2-nitro-phenyl)-methyl-amine 26752-11-4 C8H9ClN2O4S
    (4-Chloromethanesulfonyl-2-nitro-phenyl)-methyl-amine
    —— 4''-O-(allyloxycarbonyl)-6-O-methyl-erythromycin A 797042-42-3 C42H73NO15
    4''-O-(allyloxycarbonyl)-6-O-methyl-erythromycin A
    —— (4-ethoxy-3-methyl-phenyl)-p-tolyl-diazene 116557-64-3 C16H18N2O
    (4-ethoxy-3-methyl-phenyl)-p-tolyl-diazene
    —— 4-((5R,11aR,13S)-5,6,8,9,10,11-hexahydro-5,11a-methanodibenzo[b,g]oxocine-13-carbonyl)benzonitrile 1620026-37-0 C24H21NO2
    4-((5R,11aR,13S)-5,6,8,9,10,11-hexahydro-5,11a-methanodibenzo[b,g]oxocine-13-carbonyl)benzonitrile
    —— 4-Amino-1-[(2R,3S,4R,5R)-5-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-3-(tert-butyl-dimethyl-silanyloxy)-4-hydroxy-tetrahydro-furan-2-yl]-1H-pyrimidin-2-one 82845-95-2 C36H45N3O7Si
    4-Amino-1-[(2R,3S,4R,5R)-5-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-3-(tert-butyl-dimethyl-silanyloxy)-4-hydroxy-tetrahydro-furan-2-yl]-1H-pyrimidin-2-one
    —— 4-(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethylamino)-1-hydroxybutane-1,1-diyldiphosphonic acid 1608149-01-4 C11H23N3O7P2
    4-(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethylamino)-1-hydroxybutane-1,1-diyldiphosphonic acid
    —— (4,4-dimethyl-1-tosylpyrrolidin-2-yl)methyl nitrate 1313497-31-2 C14H20N2O5S
    (4,4-dimethyl-1-tosylpyrrolidin-2-yl)methyl nitrate
    —— 4,6-dicumyl-2-(N-(2-methoxybenzyl)-N-[2-(N',N'-diethylamino)ethyl]aminomethyl)-phenol 1309072-86-3 C39H50N2O2
    4,6-dicumyl-2-(N-(2-methoxybenzyl)-N-[2-(N',N'-diethylamino)ethyl]aminomethyl)-phenol
    —— 4-acetoxy-2-methyl-1-oxaspiro<4.5>dec-3-ene 78957-38-7 C12H18O3
    4-acetoxy-2-methyl-1-oxaspiro<4.5>dec-3-ene
    —— (4-(((S)-1-amino-4-methyl-1-oxopentan-2-yl)amino)-6-(piperidin-1-yl)-1,3,5-triazin-2-yl)-D-histidine 1276116-26-7 C20H31N9O3
    (4-(((S)-1-amino-4-methyl-1-oxopentan-2-yl)amino)-6-(piperidin-1-yl)-1,3,5-triazin-2-yl)-D-histidine
    —— 4-oxo-3,3,5,5-tetrachloro-2,2,6,6-tetramethylpiperidine 153817-24-4 C9H13Cl4NO
    4-oxo-3,3,5,5-tetrachloro-2,2,6,6-tetramethylpiperidine
    —— 4-(2-oxo-1,2,4,5-tetrahydro-benzo[d][1,3]diazepin-3-yl)-piperidin-1-carboxylic acid-(R)-2-(4-chloro-3-trifluoromethyl-phenyl)-1-carboxyethylester 868383-93-1 C25H25ClF3N3O5
    4-(2-oxo-1,2,4,5-tetrahydro-benzo[d][1,3]diazepin-3-yl)-piperidin-1-carboxylic acid-(R)-2-(4-chloro-3-trifluoromethyl-phenyl)-1-carboxyethylester
    —— 4-Methyl-6-iod-7-azaindol 90321-93-0 C8H7IN2
    4-Methyl-6-iod-7-azaindol
    —— 4-(N,N-Dimethylaminomethyl)benzaldehyde hydrochloride 774239-56-4 C10H13NO*ClH
    4-(N,N-Dimethylaminomethyl)benzaldehyde hydrochloride
    —— [4-Methyl-9-(4-nitro-benzoyl)-9,10-dihydro-4H-3a,4,9-triaza-benzo[f]azulen-10-yl]-acetic acid methyl ester 131925-07-0 C22H20N4O5
    [4-Methyl-9-(4-nitro-benzoyl)-9,10-dihydro-4H-3a,4,9-triaza-benzo[f]azulen-10-yl]-acetic acid methyl ester
    —— 4-(1,3-dihydrofuro[3,4-b]quinolin-9-ylmethyl]benzoic acid 461666-12-6 C19H15NO3
    4-(1,3-dihydrofuro[3,4-b]quinolin-9-ylmethyl]benzoic acid
    —— 4-Chlor-6-undecanoyl-resorcin-3-undecanoat 19809-98-4 C28H45ClO4
    4-Chlor-6-undecanoyl-resorcin-3-undecanoat
    —— 4,7-dibromo-1-(tetrahydro-2H-pyran-2-yl)-1H-benzimidazole 1467575-64-9 C12H12Br2N2O
    4,7-dibromo-1-(tetrahydro-2H-pyran-2-yl)-1H-benzimidazole
    —— 4-benzhydryl-2-methyl-aniline 874518-96-4 C20H19N
    4-benzhydryl-2-methyl-aniline
    —— (4,0)-chlorotetrakis(2-(2,6-difluoroanilino)pyridinate)dirhodium(II,II)(1-) 647829-51-4 C44H28ClF8N8Rh2
    (4,0)-chlorotetrakis(2-(2,6-difluoroanilino)pyridinate)dirhodium(II,II)(1-)
    —— 4-((S)-4-carboxy-2-{[5-[2-((S)-2-(2-fluoroethylcarbamoyl)-pyrrolidin-1-yl)-2-oxo-ethoxy]-1-(3-fluoro-phenyl)-1H-pyrazole-3-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester 1163791-76-1 C31H39F2N7O9
    4-((S)-4-carboxy-2-{[5-[2-((S)-2-(2-fluoroethylcarbamoyl)-pyrrolidin-1-yl)-2-oxo-ethoxy]-1-(3-fluoro-phenyl)-1H-pyrazole-3-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester
    —— 4-amino-1-[(2R,4R,5R)-3,3-difluoro-4-hydroxy-5-[[1-(1-methylpyrazol-4-yl)ethylamino]methyl]oxolan-2-yl]pyrimidin-2-one 1151528-86-7 C15H20F2N6O3
    4-amino-1-[(2R,4R,5R)-3,3-difluoro-4-hydroxy-5-[[1-(1-methylpyrazol-4-yl)ethylamino]methyl]oxolan-2-yl]pyrimidin-2-one
    —— (4-{[6-chloro-4-(1H-pyrrolo[2,3-b]pyridin-3-yl)pyridin-2-yl]amino}piperidin-1-yl)(cyclopropyl)methanone 1262289-01-9 C21H22ClN5O
    (4-{[6-chloro-4-(1H-pyrrolo[2,3-b]pyridin-3-yl)pyridin-2-yl]amino}piperidin-1-yl)(cyclopropyl)methanone
    —— 4-(5-Chlorothiophen-2-yl)-1-(4-phenyl-1,3-thiazol-2-yl)imidazol-2-amine 736176-93-5 C16H11ClN4S2
    4-(5-Chlorothiophen-2-yl)-1-(4-phenyl-1,3-thiazol-2-yl)imidazol-2-amine
    —— 4'-({[2-(2-mercaptomethyl-4-methylpentanoylamino)ethyl]pentanoylamino}methyl)biphenyl-2-carboxylic acid 1043607-98-2 C28H38N2O4S
    4'-({[2-(2-mercaptomethyl-4-methylpentanoylamino)ethyl]pentanoylamino}methyl)biphenyl-2-carboxylic acid
    —— 4-(2-fluoro-5-methylphenyl)-1-(isopropylsulfonyl)-2-phenyl-2,5-dihydro-1H-pyrrole 639072-63-2 C20H22FNO2S
    4-(2-fluoro-5-methylphenyl)-1-(isopropylsulfonyl)-2-phenyl-2,5-dihydro-1H-pyrrole
    —— 4-Tert-butyl-2-[9-[5-tert-butyl-3-(5-tert-butyl-2-hydroxyphenyl)-2-hydroxyphenyl]-1,10-phenanthrolin-2-yl]-6-(5-tert-butyl-2-hydroxyphenyl)phenol 1059668-84-6 C52H56N2O4
    4-Tert-butyl-2-[9-[5-tert-butyl-3-(5-tert-butyl-2-hydroxyphenyl)-2-hydroxyphenyl]-1,10-phenanthrolin-2-yl]-6-(5-tert-butyl-2-hydroxyphenyl)phenol