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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,8-Disulfo-naphthalene-2-diazonium 85000-28-8 C10H7N2O6S2
    4,8-Disulfo-naphthalene-2-diazonium
    —— 4-(p-Methoxybenzoyl)-4-hydroxy-1-[4,4-(di-p-fluorophenyl)-butyl]piperidine oxalate 59834-67-2 C2H2O4*C29H31F2NO3
    4-(p-Methoxybenzoyl)-4-hydroxy-1-[4,4-(di-p-fluorophenyl)-butyl]piperidine oxalate
    —— 4-(4-Benzylpiperazine-1-yl)-3-dimethylsulfamoylbenzoic acid-hydrobromide 59210-43-4 BrH*C20H25N3O4S
    4-(4-Benzylpiperazine-1-yl)-3-dimethylsulfamoylbenzoic acid-hydrobromide
    —— (4S,1''S,E)-N(3)-[1'-(1''-benzyloxy-1''-p-methoxyphenyl-methyl)-2'-phenylethenyl]-4-phenyl-5,5-dimethyloxazolidin-2-one 1067232-77-2 C34H33NO4
    (4S,1''S,E)-N(3)-[1'-(1''-benzyloxy-1''-p-methoxyphenyl-methyl)-2'-phenylethenyl]-4-phenyl-5,5-dimethyloxazolidin-2-one
    —— 4-isobutoxy-2-vinyl-pyridine 99858-79-4 C11H15NO
    4-isobutoxy-2-vinyl-pyridine
    —— 4-methylseleno-5-[2-(tetrahydropyran-2-yloxy)ethyl]-1,3-thiaselenole-2-thione 330432-89-8 C11H16O2S2Se2
    4-methylseleno-5-[2-(tetrahydropyran-2-yloxy)ethyl]-1,3-thiaselenole-2-thione
    —— 4-[4-(2-amino-pyrimidin-5-yl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidin-7-yl]-4-oxo-butyramide 1007208-34-5 C18H22N8O3
    4-[4-(2-amino-pyrimidin-5-yl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidin-7-yl]-4-oxo-butyramide
    —— 4-[2-(4-methylpiperidin-1-yl)-4-(3-trifluoromethylphenyl)thiazol-5-yl]-2-methylsulfanylpyrimidine 917808-41-4 C21H21F3N4S2
    4-[2-(4-methylpiperidin-1-yl)-4-(3-trifluoromethylphenyl)thiazol-5-yl]-2-methylsulfanylpyrimidine
    —— 4-(1,4,5,6-tetrahydro-pyrimide-2-yl)-phenylacetyl chloride 720654-84-2 C12H13ClN2O
    4-(1,4,5,6-tetrahydro-pyrimide-2-yl)-phenylacetyl chloride
    —— 4-(4'-Acetamido-3'-bromo-4-biphenylyl)-butyric acid 40096-75-1 C18H18BrNO3
    4-(4'-Acetamido-3'-bromo-4-biphenylyl)-butyric acid
    —— 4-[1-acetyl-2-(4-methoxy-phenyl)-2-oxo-ethylidenehydrazino]-<i>N</i>-(2,6-dimethoxy-pyrimidin-4-yl)-benzenesulfonamide 59885-69-7 C23H23N5O7S
    4-[1-acetyl-2-(4-methoxy-phenyl)-2-oxo-ethylidenehydrazino]-<i>N</i>-(2,6-dimethoxy-pyrimidin-4-yl)-benzenesulfonamide
    —— {4-[5-({[2-(acetyl-amino)ethyl]amino}carbonyl)-3-phenyl-1,6-naphthyridin-2-yl]phenyl}methanaminium trifluoroacetate 1311380-23-0 C2HF3O2*C26H25N5O2
    {4-[5-({[2-(acetyl-amino)ethyl]amino}carbonyl)-3-phenyl-1,6-naphthyridin-2-yl]phenyl}methanaminium trifluoroacetate
    —— (4-phenylphenyl)methyl N-[(2S,3S)-2-methyl-4-oxo-oxetan-3-yl]carbamate 1598376-89-6 C18H17NO4
    (4-phenylphenyl)methyl N-[(2S,3S)-2-methyl-4-oxo-oxetan-3-yl]carbamate
    —— 4-Thia-6-chlor-capronsaeurechlorid 1002-14-8 C5H8Cl2OS
    4-Thia-6-chlor-capronsaeurechlorid
    —— 4-Methyl-penten-(2)-saeure-<2,4,6-trichlor-phenylester> 25774-61-2 C12H11Cl3O2
    4-Methyl-penten-(2)-saeure-<2,4,6-trichlor-phenylester>
    —— 4-(phenyl-α-azoxy)-pyridium methiodide 92892-15-4 C12H12N3O*I
    4-(phenyl-α-azoxy)-pyridium methiodide
    —— 4-acetoxy-1,3-dimethyl-2,6-dioxo-5-(2,3,4,6-tetra-O-acetyl-β-D-mannopyranosyl)-1H,3H-pyrimidine 89756-44-5 C22H28N2O13
    4-acetoxy-1,3-dimethyl-2,6-dioxo-5-(2,3,4,6-tetra-O-acetyl-β-D-mannopyranosyl)-1H,3H-pyrimidine
    —— 4-(((((4-Aminophenyl)sulfonyl)amino)carbonyl)amino)thiomorpholine 1,1-dioxide 882864-57-5 C11H16N4O5S2
    4-(((((4-Aminophenyl)sulfonyl)amino)carbonyl)amino)thiomorpholine 1,1-dioxide
    —— (4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((5-tert-butyl-2-(4-fluoro-5-isopropyl-2-methoxyphenyl)cyclohex-1-enyl)methyl)-4-methyloxazolidin-2-one 1402796-79-5 C33H38F7NO3
    (4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((5-tert-butyl-2-(4-fluoro-5-isopropyl-2-methoxyphenyl)cyclohex-1-enyl)methyl)-4-methyloxazolidin-2-one
    —— (+/-)-4-[(3-Chlorophenyl)phenylmethoxy]-1-piperidinebutyric acid hydrochloride 133016-21-4 C22H26ClNO3*ClH
    (+/-)-4-[(3-Chlorophenyl)phenylmethoxy]-1-piperidinebutyric acid hydrochloride
    —— 4-[(8-Chloro-5H-[1,2,4]triazino[5,6-b]indol-3-yl)-hydrazonomethyl]-phenol 129074-89-1 C16H11ClN6O
    4-[(8-Chloro-5H-[1,2,4]triazino[5,6-b]indol-3-yl)-hydrazonomethyl]-phenol
    —— 4-(2-methyl-piperidino)-2,2-diphenyl-butyric acid amide 114279-02-6 C22H28N2O
    4-(2-methyl-piperidino)-2,2-diphenyl-butyric acid amide
    —— 4-Chloro-2-[[3-(dimethylamino)-2,2-dimethylpropyl]amino]benzoic acid 939817-41-1 C14H21ClN2O2
    4-Chloro-2-[[3-(dimethylamino)-2,2-dimethylpropyl]amino]benzoic acid
    —— 4-({3-[2-(4-Methoxy-benzyl)-2H-tetrazol-5-yl]-benzoylamino }-methyl)-benzoic acid 660858-62-8 C24H21N5O4
    4-({3-[2-(4-Methoxy-benzyl)-2H-tetrazol-5-yl]-benzoylamino }-methyl)-benzoic acid
    —— 4-(methoxycarbonyloxy)cyclohexanone 1334100-77-4 C8H12O4
    4-(methoxycarbonyloxy)cyclohexanone
    —— 4-((1-((1R,3s,5S)-bicyclo[3.1.0]hexan-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-6-yl)amino)-1-methyl-1H-pyrrole-2-carboxylic acid 1365170-57-5 C17H18N6O2
    4-((1-((1R,3s,5S)-bicyclo[3.1.0]hexan-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-6-yl)amino)-1-methyl-1H-pyrrole-2-carboxylic acid
    —— (4bR,8aR,10R)-10-Benzenesulfonyl-1-methoxy-9-oxo-5,6,7,8,9,10-hexahydro-4bH-phenanthrene-8a-carboxylic acid methyl ester 113811-79-3 C23H24O6S
    (4bR,8aR,10R)-10-Benzenesulfonyl-1-methoxy-9-oxo-5,6,7,8,9,10-hexahydro-4bH-phenanthrene-8a-carboxylic acid methyl ester
    —— (4S,5S)-tert-butyl 4-((S)-2-(acetoxy-(1-(3-methoxypropyl)-1H-indazol-6-yl)methyl)-3-methylbutyl)-5-((2,2-dimethylhexanamido)methyl)-2,2-dimethyloxazolidine-3-carboxylate 953820-49-0 C38H62N4O7
    (4S,5S)-tert-butyl 4-((S)-2-(acetoxy-(1-(3-methoxypropyl)-1H-indazol-6-yl)methyl)-3-methylbutyl)-5-((2,2-dimethylhexanamido)methyl)-2,2-dimethyloxazolidine-3-carboxylate
    —— 4-Deuteriophenanthren 62163-01-3 C14H10
    4-Deuteriophenanthren
    —— 4,4,5,5,6,6-hexafluoro-3,7-dioxo-2,8-bis[pyrrolidin-(2Z)-ylidene]nonanedinitrile 1071933-36-2 C17H14F6N4O2
    4,4,5,5,6,6-hexafluoro-3,7-dioxo-2,8-bis[pyrrolidin-(2Z)-ylidene]nonanedinitrile
    —— 4-[(5-methoxy-3,4-dihydro-2-naphthalenyl)methyl]-1H-imidazole hydrochloride 221651-49-6 C15H16N2O*ClH
    4-[(5-methoxy-3,4-dihydro-2-naphthalenyl)methyl]-1H-imidazole hydrochloride
    —— 4-iodo-1-(2,3,5-trifluorophenyl)-1H-imidazole 1334675-81-8 C9H4F3IN2
    4-iodo-1-(2,3,5-trifluorophenyl)-1H-imidazole
    —— (4R,5S)-methyl 5-(3-bromophenyl)-4-(4,4-dimethyl-2-oxooxazolidine-3-carbonyl)-2-thioxooxazolidine-5-carboxylate 1219925-51-5 C17H17BrN2O6S
    (4R,5S)-methyl 5-(3-bromophenyl)-4-(4,4-dimethyl-2-oxooxazolidine-3-carbonyl)-2-thioxooxazolidine-5-carboxylate
    —— 4-[4-chloro-α-(2-diethylamino-ethoxy)-benzhydryl]-pyridine 102957-15-3 C24H27ClN2O
    4-[4-chloro-α-(2-diethylamino-ethoxy)-benzhydryl]-pyridine
    —— 4-((R)-Octane-1-sulfinyl)-benzoic acid methyl ester 134444-93-2 C16H24O3S
    4-((R)-Octane-1-sulfinyl)-benzoic acid methyl ester
    —— 4-methyl-N-(1-phenyloct-3-yn-1-yl)benzenesulfonamide 1218786-16-3 C21H25NO2S
    4-methyl-N-(1-phenyloct-3-yn-1-yl)benzenesulfonamide
    —— 4-Amino-salicylsaeure-(10-chlor-decylester) 16987-16-9 C17H26ClNO3
    4-Amino-salicylsaeure-(10-chlor-decylester)
    —— (+/-)-4-[2-(3 Cyclopentyloxy-4-methoxyphenyl)-2-(4-methoxymethylphenyl)ethyl]pyridine 190205-32-4 C27H31NO3
    (+/-)-4-[2-(3 Cyclopentyloxy-4-methoxyphenyl)-2-(4-methoxymethylphenyl)ethyl]pyridine
    —— 4-Hydroxy-2,7,9-trimethyl-1,10-phenanthrolin 27337-61-7 C15H14N2O
    4-Hydroxy-2,7,9-trimethyl-1,10-phenanthrolin
    —— 4-(5-indolylamino)-6-methylsulphonylpyrimido-[5,4-d]pyrimidine 196512-19-3 C15H12N6O2S
    4-(5-indolylamino)-6-methylsulphonylpyrimido-[5,4-d]pyrimidine
    —— 4-Amino-7-methoxy-benzofuran-2-carbonsaeure-methylester 92288-73-8 C11H11NO4
    4-Amino-7-methoxy-benzofuran-2-carbonsaeure-methylester
    —— 4-(isopropylamino)-6-phenylcinnoline-3-carboxamide 1414954-78-1 C18H18N4O
    4-(isopropylamino)-6-phenylcinnoline-3-carboxamide
    —— 4-(9,9-dimethyl-11-oxo-7,8,9,10,11,12-hexahydrobenzo[a]acridin-12-yl)-2-methoxyphenyl adamantane-1-carboxylate 1160066-75-0 C37H39NO4
    4-(9,9-dimethyl-11-oxo-7,8,9,10,11,12-hexahydrobenzo[a]acridin-12-yl)-2-methoxyphenyl adamantane-1-carboxylate
    —— 4,4-dimethyl-16-oxoandrost-5-en-17β-yl mesylate 81535-15-1 C22H34O4S
    4,4-dimethyl-16-oxoandrost-5-en-17β-yl mesylate
    —— (-)-(4S,5S)-3,4-dimethyl-5-phenyl-5-(1-phenylethenyl)oxazolidine 114550-59-3 C19H21NO
    (-)-(4S,5S)-3,4-dimethyl-5-phenyl-5-(1-phenylethenyl)oxazolidine
    —— 4-{[(trans-4-{(3-hydroxypropyl)[(3-methyl-2-thienyl)methyl]amino}cyclohexyl)amino]methyl}-N,N-bis(1H-imidazol-2-ylmethyl)benzamide 937073-16-0 C31H41N7O2S
    4-{[(trans-4-{(3-hydroxypropyl)[(3-methyl-2-thienyl)methyl]amino}cyclohexyl)amino]methyl}-N,N-bis(1H-imidazol-2-ylmethyl)benzamide
    —— 4-Amino-3-benzyl-5-formamidomethyl-1,2,3-triazol 28539-35-7 C11H13N5O
    4-Amino-3-benzyl-5-formamidomethyl-1,2,3-triazol
    —— 4-fluoro-2-(3-methyloxolan-3-yl)oxyaniline 1609963-34-9 C11H14FNO2
    4-fluoro-2-(3-methyloxolan-3-yl)oxyaniline
    —— 4-amino-naphthalene-1-sulfonic acid 6-methoxy-benzothiazol-2-ylamide 22742-94-5 C18H15N3O3S2
    4-amino-naphthalene-1-sulfonic acid 6-methoxy-benzothiazol-2-ylamide
    —— 4-dimesitylphosphine[2.2]paracyclophane 1638141-45-3 C34H37P
    4-dimesitylphosphine[2.2]paracyclophane