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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4,9-Diacetamido-11-acetyloxy-3,10-dioxoperylen-2-yl) acetate 142040-23-1 C28H20N2O8
    (4,9-Diacetamido-11-acetyloxy-3,10-dioxoperylen-2-yl) acetate
    —— (4R,6R,10R,12R)-4,10-bis[[tert-butyl(dimethyl)silyl]oxy]-6,12-dipentyl-1,7-dioxacyclododecane-2,8-dione 1106402-17-8 C32H64O6Si2
    (4R,6R,10R,12R)-4,10-bis[[tert-butyl(dimethyl)silyl]oxy]-6,12-dipentyl-1,7-dioxacyclododecane-2,8-dione
    —— (4S,5S,8S)-(E)-5-(tert-butyldimethylsilyloxy)-2,4,8-trimethyl-2-decen-1-ol 150338-61-7 C19H40O2Si
    (4S,5S,8S)-(E)-5-(tert-butyldimethylsilyloxy)-2,4,8-trimethyl-2-decen-1-ol
    —— 4,4,5,5,6,6,6-Heptafluor-2-nitro-hexan-3-ol 377-57-1 C6H6F7NO3
    4,4,5,5,6,6,6-Heptafluor-2-nitro-hexan-3-ol
    —— (4-Chloro-3-formylamino-phenyl)-oxo-acetic acid 26767-19-1 C9H6ClNO4
    (4-Chloro-3-formylamino-phenyl)-oxo-acetic acid
    —— 4'-tert-butyl-4-chloro-2-(trifluoromethyl)biphenyl 1419798-94-9 C17H16ClF3
    4'-tert-butyl-4-chloro-2-(trifluoromethyl)biphenyl
    —— 4-(oct-2-ynyl)morpholine 1224935-60-7 C12H21NO
    4-(oct-2-ynyl)morpholine
    —— 4-oxo-2-phenyl-4H-1-benzopyran-7-yl phosphoric acid dimethyl ester 1453477-47-8 C17H15O6P
    4-oxo-2-phenyl-4H-1-benzopyran-7-yl phosphoric acid dimethyl ester
    —— 4-Aminomethyl-1-chroman-3-yl-piperidin-4-ol 60964-37-6 C15H22N2O2
    4-Aminomethyl-1-chroman-3-yl-piperidin-4-ol
    —— (4-Benzoyl-4-hydroxy-3-phenyl-piperidin-1-yl)-acetic acid 34604-82-5 C20H21NO4
    (4-Benzoyl-4-hydroxy-3-phenyl-piperidin-1-yl)-acetic acid
    —— (4RS,5RS)-2,4,6-trimethyl-3,5,6-tris(phenylthio)hept-2-ene 128098-86-2 C28H32S3
    (4RS,5RS)-2,4,6-trimethyl-3,5,6-tris(phenylthio)hept-2-ene
    —— 4-methoxyphenyl 4-O-acetyl-2,6-di-O-benzyl-β-D-galactopyranoside 1104513-35-0 C29H32O8
    4-methoxyphenyl 4-O-acetyl-2,6-di-O-benzyl-β-D-galactopyranoside
    —— (4R,5S)-4-Bromo-5-hydroxy-2-methyl-7-phenyl-2-trimethylsilanyloxy-heptan-3-one 99773-65-6 C17H27BrO3Si
    (4R,5S)-4-Bromo-5-hydroxy-2-methyl-7-phenyl-2-trimethylsilanyloxy-heptan-3-one
    —— 4-(3-cyanophenyl)-4-hydroxycyclohexan-1-one ethylene ketal 540787-52-8 C15H17NO3
    4-(3-cyanophenyl)-4-hydroxycyclohexan-1-one ethylene ketal
    —— 4-((S)-4-carboxy-2-{[5-(1-ethoxycarbonylcyclobutoxy)-1-(2-fluorophenyl)-1H-pyrazole-3-carbonyl]amino}butyryl)piperazine-1-carboxylic acid ethyl ester 1164336-85-9 C29H36FN5O9
    4-((S)-4-carboxy-2-{[5-(1-ethoxycarbonylcyclobutoxy)-1-(2-fluorophenyl)-1H-pyrazole-3-carbonyl]amino}butyryl)piperazine-1-carboxylic acid ethyl ester
    —— (4-chloro-phenyl)-[2-(4-chloro-phenyl)-3-<i>p</i>-tolyl-2<i>H</i>-isoquinolin-1-ylidene]-amine 14963-60-1 C28H20Cl2N2
    (4-chloro-phenyl)-[2-(4-chloro-phenyl)-3-<i>p</i>-tolyl-2<i>H</i>-isoquinolin-1-ylidene]-amine
    —— 4-Dichloracetamino-4'-acetamino-stilben 13491-64-0 C18H16Cl2N2O2
    4-Dichloracetamino-4'-acetamino-stilben
    —— 4-Chlor-2-(α-hydroxy-3-nitro-benzyl)-benzimidazol 6756-35-0 C14H10ClN3O3
    4-Chlor-2-(α-hydroxy-3-nitro-benzyl)-benzimidazol
    —— 4-(3'-chloro-4'-fluoroanilino)-6-(2,3-epoxypropoxy)-7-methoxyquinazoline 184475-75-0 C18H15ClFN3O3
    4-(3'-chloro-4'-fluoroanilino)-6-(2,3-epoxypropoxy)-7-methoxyquinazoline
    —— [4-(4-chloro-phenyl)-5-ethoxy-oxazol-2-yl]-acetic acid 62909-04-0 C13H12ClNO4
    [4-(4-chloro-phenyl)-5-ethoxy-oxazol-2-yl]-acetic acid
    —— 4-chloro-1,7-dimethoxy-heptane 861322-83-0 C9H19ClO2
    4-chloro-1,7-dimethoxy-heptane
    —— 4-acetoxy-1,1,3,3-tetrabromo-3,4-dihydro-1H-naphthalen-2-one 858023-29-7 C12H8Br4O3
    4-acetoxy-1,1,3,3-tetrabromo-3,4-dihydro-1H-naphthalen-2-one
    —— 4-[2-(dimethylamino)ethoxy]-3,5-dimethylaniline 955369-18-3 C12H20N2O
    4-[2-(dimethylamino)ethoxy]-3,5-dimethylaniline
    —— 4-Hydroxy-8-methoxy-1-prop-2-enoxy-3-(2,4,6-trimethylphenyl)-1,8-diazaspiro[4.5]dec-3-en-2-one 1228464-17-2 C21H28N2O4
    4-Hydroxy-8-methoxy-1-prop-2-enoxy-3-(2,4,6-trimethylphenyl)-1,8-diazaspiro[4.5]dec-3-en-2-one
    —— 4-{3-[1-(3-tert-butyl-[1,2,4]oxadiazol-5-yl)-piperidin-4-yl]propoxy}-2-methyl-N-((S)-1-methyl-2-oxo-pyrrolidin-3-yl)benzamide 1204309-88-5 C27H39N5O4
    4-{3-[1-(3-tert-butyl-[1,2,4]oxadiazol-5-yl)-piperidin-4-yl]propoxy}-2-methyl-N-((S)-1-methyl-2-oxo-pyrrolidin-3-yl)benzamide
    —— {4-[6-amino-5-(4-fluorophenyl)pyrimidin-4-yl]piperazin-1-yl}cyclohexylacetonitrile 1427596-31-3 C22H27FN6
    {4-[6-amino-5-(4-fluorophenyl)pyrimidin-4-yl]piperazin-1-yl}cyclohexylacetonitrile
    —— 4-Furan-2-yl-1-phenyl-buta-2,3-dien-1-one 74143-88-7 C14H10O2
    4-Furan-2-yl-1-phenyl-buta-2,3-dien-1-one
    —— 4-(2-fluoro-5-methylpyridin-3-yl)-6-methyl-1,3,5-triazin-2-amine 1253568-94-3 C10H10FN5
    4-(2-fluoro-5-methylpyridin-3-yl)-6-methyl-1,3,5-triazin-2-amine
    —— 4-Chloro-3-p-tolyl-2a,3-dihydro-3a-aza-cyclobuta[j]cyclopenta[cd]azulene-1,2,5-tricarboxylic acid 5-ethyl ester 1,2-dimethyl ester 72377-04-9 C27H24ClNO6
    4-Chloro-3-p-tolyl-2a,3-dihydro-3a-aza-cyclobuta[j]cyclopenta[cd]azulene-1,2,5-tricarboxylic acid 5-ethyl ester 1,2-dimethyl ester
    —— 4-Amino-6-oxo-5,6-dihydro-phenanthridine-10-carboxylic acid 78256-10-7 C14H10N2O3
    4-Amino-6-oxo-5,6-dihydro-phenanthridine-10-carboxylic acid
    —— 4-(5-benzothiazolyl)-7,9-difluoro-6H-pyrrolo[1,2-a][1,4]benzodiazepine 1407993-90-1 C19H11F2N3S
    4-(5-benzothiazolyl)-7,9-difluoro-6H-pyrrolo[1,2-a][1,4]benzodiazepine
    —— 4-chloro-1-(3-cyanopyridin-2-yl)-N-{[1-(4-ethylpiperazin-1-yl)cyclohexyl]methyl}-1H-indole-3-carboxamide 1186084-49-0 C28H33ClN6O
    4-chloro-1-(3-cyanopyridin-2-yl)-N-{[1-(4-ethylpiperazin-1-yl)cyclohexyl]methyl}-1H-indole-3-carboxamide
    —— (4-benzhydryl-piperazin-1-yl)-isopropyl-amine 1820-25-3 C20H27N3
    (4-benzhydryl-piperazin-1-yl)-isopropyl-amine
    —— 4-[4-(4-phosphoryloxybenzylamino)-6-carbamoyl-1,3,5-triazin-2-ylamino]phenyl phosphate 1228049-80-6 C17H18N6O9P2
    4-[4-(4-phosphoryloxybenzylamino)-6-carbamoyl-1,3,5-triazin-2-ylamino]phenyl phosphate
    —— 4-Amino-6-methylthio-2-(1-(3-carbomethoxyfuro[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1097903-66-6 C16H16N4O3S2
    4-Amino-6-methylthio-2-(1-(3-carbomethoxyfuro[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
    —— 4-(4'-(cyclopropylmethyl)-2'-(2-hydroxy-2-methylpropylamino)-4,5'-bipyrimidin-2-ylamino)benzonitrile 1383716-34-4 C23H25N7O
    4-(4'-(cyclopropylmethyl)-2'-(2-hydroxy-2-methylpropylamino)-4,5'-bipyrimidin-2-ylamino)benzonitrile
    —— 4-Benzofuran-2-yl-5-p-tolylazo-thiazol-2-ylamine 131188-05-1 C18H14N4OS
    4-Benzofuran-2-yl-5-p-tolylazo-thiazol-2-ylamine
    —— 4-(4-chloro-phenyl)-5-methyl-2,6-bis-(2,2,2-trifluoro-1-trifluoromethyl-ethylidene)-[1,3,5]dithiazinane 66172-21-2 C16H8ClF12NS2
    4-(4-chloro-phenyl)-5-methyl-2,6-bis-(2,2,2-trifluoro-1-trifluoromethyl-ethylidene)-[1,3,5]dithiazinane
    —— 4-[4-(4-fluorobenzylamino)-5,6,7,8-tetrahydro-[1]-benzothieno-[2,3-d]-pyrimidin-2-yl]-cyclohexanecarboxylic acid 1099532-63-4 C24H26FN3O2S
    4-[4-(4-fluorobenzylamino)-5,6,7,8-tetrahydro-[1]-benzothieno-[2,3-d]-pyrimidin-2-yl]-cyclohexanecarboxylic acid
    —— 4-[2-benzenesulfonyl-2-(1-methyl-1,2,3,6-tetrahydro-pyridin-4-yl)-ethyl]-morpholine 56894-09-8 C18H26N2O3S
    4-[2-benzenesulfonyl-2-(1-methyl-1,2,3,6-tetrahydro-pyridin-4-yl)-ethyl]-morpholine
    —— {4-tert-butoxycarbonylmethyl-7-[3-nitro-5-(4,7,10-tris-tert-butoxycarbonylmethyl-1,4,7,10-tetraaza-cyclododec-1-ylmethyl)-benzyl]-1,4,7,10-tetraaza-cyclododec-1-yl}-acetic acid tert-butyl ester 1175002-75-1 C60H105N9O14
    {4-tert-butoxycarbonylmethyl-7-[3-nitro-5-(4,7,10-tris-tert-butoxycarbonylmethyl-1,4,7,10-tetraaza-cyclododec-1-ylmethyl)-benzyl]-1,4,7,10-tetraaza-cyclododec-1-yl}-acetic acid tert-butyl ester
    —— 4-octyloxy-2,3-dimethylpyridine-N-oxide 1034066-18-6 C15H25NO2
    4-octyloxy-2,3-dimethylpyridine-N-oxide
    —— 4-methyl-2-(4-nitro-phenyl)-penta-2,3-dienoic acid methyl ester 952527-28-5 C13H13NO4
    4-methyl-2-(4-nitro-phenyl)-penta-2,3-dienoic acid methyl ester
    —— (+)-(4S,6S)-4-(3-(cyclopentyloxy)-4-methoxyphenyl)-3-methyl-6-(((1S,2R)-2-phenylcyclohexyl)oxy)-5,6-dihydro-4H-1,2-oxazine-2-oxide 1335214-42-0 C29H37NO5
    (+)-(4S,6S)-4-(3-(cyclopentyloxy)-4-methoxyphenyl)-3-methyl-6-(((1S,2R)-2-phenylcyclohexyl)oxy)-5,6-dihydro-4H-1,2-oxazine-2-oxide
    —— 4-Butoxy-2-chloro-5-sulfamoyl-benzoic acid 30170-46-8 C11H14ClNO5S
    4-Butoxy-2-chloro-5-sulfamoyl-benzoic acid
    —— 4-(3-methanesulfonylmethyl-2-oxo-2,3-dihydro-benzimidazol-1-yl)-piperidine-1-carboxylic acid tert-butyl ester 928632-95-5 C19H27N3O5S
    4-(3-methanesulfonylmethyl-2-oxo-2,3-dihydro-benzimidazol-1-yl)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(2-Hydroxy-3-oxo-2,3-diphenyl-propyl)-benzonitrile 95448-13-8 C22H17NO2
    4-(2-Hydroxy-3-oxo-2,3-diphenyl-propyl)-benzonitrile
    —— 4-Benzoyl-2-chlor-6-methoxychinolin 14116-29-1 C17H12ClNO2
    4-Benzoyl-2-chlor-6-methoxychinolin
    —— 4-Nitro-phthalic acid bis-(2-butoxy-ethyl) ester 19200-98-7 C20H29NO8
    4-Nitro-phthalic acid bis-(2-butoxy-ethyl) ester
    —— 4-Hydroxy-6-aethoxy-2-methyl-1.7-phenanthrolin 15462-78-9 C15H14N2O2
    4-Hydroxy-6-aethoxy-2-methyl-1.7-phenanthrolin