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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,5-Dihydro-5-methyl-3-(3-methyl-4-nitro-1-propylpyrazolyl-5)-1,2,4-oxadiazol 42111-15-9 C10H15N5O3
    4,5-Dihydro-5-methyl-3-(3-methyl-4-nitro-1-propylpyrazolyl-5)-1,2,4-oxadiazol
    —— (4S,5S)-2-(1-Benzyloxy-1-methyl-propyl)-4,5-bis-methoxymethyl-[1,3]dioxolane 118026-60-1 C18H28O5
    (4S,5S)-2-(1-Benzyloxy-1-methyl-propyl)-4,5-bis-methoxymethyl-[1,3]dioxolane
    —— 4-[(1R)-1-({[(6S)-6-(5-chloro-2-methoxybenzyl)-3-(ethoxyimino)-7-oxo-1,4-diazepan-1-yl]carbonyl}amino)propyl]benzoic acid 1312768-54-9 C26H31ClN4O6
    4-[(1R)-1-({[(6S)-6-(5-chloro-2-methoxybenzyl)-3-(ethoxyimino)-7-oxo-1,4-diazepan-1-yl]carbonyl}amino)propyl]benzoic acid
    —— 4-Hydroxy-6-brom-1-thio-cumarin 16855-67-7 C9H5BrO2S
    4-Hydroxy-6-brom-1-thio-cumarin
    —— (4-chloro-2-chlorocarbonyl-2<i>H</i>-chromen-2-yl)-cyano-acetic acid ethyl ester 92428-64-3 C15H11Cl2NO4
    (4-chloro-2-chlorocarbonyl-2<i>H</i>-chromen-2-yl)-cyano-acetic acid ethyl ester
    —— 4-Methoxy-2-<2-hydroxy-4-methyl-benzoyl>-benzoesaeure 93012-61-4 C16H14O5
    4-Methoxy-2-<2-hydroxy-4-methyl-benzoyl>-benzoesaeure
    —— (4-Cyanmethyl-indolyl-3)-glyoxylsaeureethylester 100872-60-4 C14H12N2O3
    (4-Cyanmethyl-indolyl-3)-glyoxylsaeureethylester
    —— 4-[(<i>R</i>)-2-acetoxy-2-((1<i>S</i>)-5<i>c</i>-hydroxy-3<i>c</i>,5<i>t</i>-dimethyl-2-oxo-cyclohex-<i>r</i>-yl)-ethyl]-piperidine-2,6-dione 111799-23-6 C17H25NO6
    4-[(<i>R</i>)-2-acetoxy-2-((1<i>S</i>)-5<i>c</i>-hydroxy-3<i>c</i>,5<i>t</i>-dimethyl-2-oxo-cyclohex-<i>r</i>-yl)-ethyl]-piperidine-2,6-dione
    —— (4-acetoxy-2,4-dimethyl-5-oxo-cyclohex-2-enyl)-malononitrile 106739-16-6 C13H14N2O3
    (4-acetoxy-2,4-dimethyl-5-oxo-cyclohex-2-enyl)-malononitrile
    —— 4,5-Diphenyl-3-<4-nitrobenzoyl>-pyrazol 100266-67-9 C22H15N3O3
    4,5-Diphenyl-3-<4-nitrobenzoyl>-pyrazol
    —— 4,5α-epoxy-3-methoxy-17-methyl-6-methylene-morphinan-7ξ-ol 114537-59-6 C19H23NO3
    4,5α-epoxy-3-methoxy-17-methyl-6-methylene-morphinan-7ξ-ol
    —— 4-amino-benzoic acid-(2-pentylsulfanyl-anilide) 101785-13-1 C18H22N2OS
    4-amino-benzoic acid-(2-pentylsulfanyl-anilide)
    —— 4-allyl-3-(4-chloro-2-methylphenoxymethyl)-5-(2,4-dichlorobenzylsulfanyl)-4H-1,2,4-triazole 1240489-58-0 C20H18Cl3N3OS
    4-allyl-3-(4-chloro-2-methylphenoxymethyl)-5-(2,4-dichlorobenzylsulfanyl)-4H-1,2,4-triazole
    —— 4-(3-bromo-4-methoxyphenyl) morpholine 905099-34-5 C11H14BrNO2
    4-(3-bromo-4-methoxyphenyl) morpholine
    —— (4-(benzylamino)pyridin-3-yl)methanol 1338468-02-2 C13H14N2O
    (4-(benzylamino)pyridin-3-yl)methanol
    —— 4-[2-amino-3-cyano-4-(2-thienyl-1-yl)-5-oxo-4H-indeno-[1,2-b]pyridin-1-(5H)-yl]benzenesulfonamide 1386373-89-2 C23H16N4O3S2
    4-[2-amino-3-cyano-4-(2-thienyl-1-yl)-5-oxo-4H-indeno-[1,2-b]pyridin-1-(5H)-yl]benzenesulfonamide
    —— 4-(benzofuran-2-yl)-2,6-dimethyl-N-(2-sulfamoylphenylsulfonyl)benzamide 1154059-32-1 C23H20N2O6S2
    4-(benzofuran-2-yl)-2,6-dimethyl-N-(2-sulfamoylphenylsulfonyl)benzamide
    —— (4-cyclobutyl-[1,4]diazepan-1-yl)-(5-phenoxy-pyrazin-2-yl)-methanone 1154042-23-5 C20H24N4O2
    (4-cyclobutyl-[1,4]diazepan-1-yl)-(5-phenoxy-pyrazin-2-yl)-methanone
    —— 4-Cyclohexyl-1,4-dihydro-4-methoxy-1-(p-tolyl)arsenin 80239-12-9 C19H25AsO
    4-Cyclohexyl-1,4-dihydro-4-methoxy-1-(p-tolyl)arsenin
    —— [4-Phenoxy-3-(trifluoromethyl)phenyl]methanamine 1126632-64-1 C14H12F3NO
    [4-Phenoxy-3-(trifluoromethyl)phenyl]methanamine
    —— 4-((R)-3-(bis(1-cyclohexyloxycarbonyloxyethoxy)phosphoryl)-2-((6-((S)-3-methoxypyrrolidin-1-yl)-2-phenylpyrimidine-4-carbonyl)amino)propionyl)piperazine-1-carboxylic acid butyl ester 1159501-36-6 C46H67N6O14P
    4-((R)-3-(bis(1-cyclohexyloxycarbonyloxyethoxy)phosphoryl)-2-((6-((S)-3-methoxypyrrolidin-1-yl)-2-phenylpyrimidine-4-carbonyl)amino)propionyl)piperazine-1-carboxylic acid butyl ester
    —— 4-anilino-5-benzamidopyrimidine 116943-96-5 C17H14N4O
    4-anilino-5-benzamidopyrimidine
    —— 4-Benzoyloxy-1-phenyl-cyclohexen-(1) 15619-38-2 C19H18O2
    4-Benzoyloxy-1-phenyl-cyclohexen-(1)
    —— 4,4,5,5,6,6,6-heptafluoro-1-[4-(chloro)phenyl]hexane-1,3-dione 106876-38-4 C12H6ClF7O2
    4,4,5,5,6,6,6-heptafluoro-1-[4-(chloro)phenyl]hexane-1,3-dione
    —— 4-amino-benzoic acid-(2-morpholino-1-phenyl-ethyl ester); hydrochloride 111357-46-1 C19H22N2O3*ClH
    4-amino-benzoic acid-(2-morpholino-1-phenyl-ethyl ester); hydrochloride
    —— 4-Chlor-α-<N'-phenyl-ureido>-α-<O-(4-chlor-phenyl)-phosphonoimino>-toluol 103133-13-7 C20H16Cl2N3O3PS
    4-Chlor-α-<N'-phenyl-ureido>-α-<O-(4-chlor-phenyl)-phosphonoimino>-toluol
    —— 4-(2-naphthalenylmethoxy)-1-phenyl-2-butyn-1-ol 1497434-07-7 C21H18O2
    4-(2-naphthalenylmethoxy)-1-phenyl-2-butyn-1-ol
    —— 4-(6-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)imidazo[1,2-b]pyridazin-3-yl)-2-((2-(dimethylamino)ethyl)(methyl)amino)benzonitrile 1196546-85-6 C28H29F2N7
    4-(6-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)imidazo[1,2-b]pyridazin-3-yl)-2-((2-(dimethylamino)ethyl)(methyl)amino)benzonitrile
    —— 4-bromo-2-fluoro-3-morpholinobenzonitrile 1627118-71-1 C11H10BrFN2O
    4-bromo-2-fluoro-3-morpholinobenzonitrile
    —— 4-(8-sec-Butyl-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-2-ylamino)-benzonitrile 352361-80-9 C18H17N5O
    4-(8-sec-Butyl-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-2-ylamino)-benzonitrile
    —— [4-cyclopentyloxy-6-(2,6-diethyl-phenyl)-2-methyl-pyridin-3-ylmethyl]-methyl-(1,2,3,4-tetrahydro-naphthalen-2-yl)-amine 693277-74-6 C33H42N2O
    [4-cyclopentyloxy-6-(2,6-diethyl-phenyl)-2-methyl-pyridin-3-ylmethyl]-methyl-(1,2,3,4-tetrahydro-naphthalen-2-yl)-amine
    —— 4-(3-fluorobenzoyl)piperazine-1-carboxylic acid (4-phenoxyphenyl)amide 1071517-04-8 C24H22FN3O3
    4-(3-fluorobenzoyl)piperazine-1-carboxylic acid (4-phenoxyphenyl)amide
    —— 4-fluoro-N-{4-[({6-methyl-2-[(3S)-3-methylpiperazin-1-yl]quinazolin-4-yl}amino)methyl]phenyl}benzamide 1039732-47-2 C28H29FN6O
    4-fluoro-N-{4-[({6-methyl-2-[(3S)-3-methylpiperazin-1-yl]quinazolin-4-yl}amino)methyl]phenyl}benzamide
    —— 4-difluoro((3,4,5-trifluorophenoxy)methyl)benzonitrile 1401904-88-8 C14H6F5NO
    4-difluoro((3,4,5-trifluorophenoxy)methyl)benzonitrile
    —— 4-[3-Benzo[1,3]dioxol-5-yl-3-(2-hydroxy-ethyl)-pyrrolidin-1-yl]-1-(4-fluoro-phenyl)-butan-1-one 52423-90-2 C23H26FNO4
    4-[3-Benzo[1,3]dioxol-5-yl-3-(2-hydroxy-ethyl)-pyrrolidin-1-yl]-1-(4-fluoro-phenyl)-butan-1-one
    —— 4-amino-2-(4-hydroxy-cyclohexylamino)-benzonitrile 1008714-39-3 C13H17N3O
    4-amino-2-(4-hydroxy-cyclohexylamino)-benzonitrile
    —— 4-Chloromethyl-2-((E)-2-ethylsulfanyl-propenyl)-[1,3,2]dioxaphospholane 2-oxide 62164-19-6 C8H14ClO3PS
    4-Chloromethyl-2-((E)-2-ethylsulfanyl-propenyl)-[1,3,2]dioxaphospholane 2-oxide
    —— {4-[4-(2,3-bis-methoxycarbonyl-6,7,9,10,12,13,15,16,18,19,21,22-dodecahydro-5,8,11,17,20,23-hexaoxa-14-aza-benzocyclohenicosen-14-ylmethyl)-2,3-dihydro-[1,2,3]triazol-1-yl]-phenyl}-trimethyl-ammoammonium iodide 1221569-84-1 C34H48N5O10*I
    {4-[4-(2,3-bis-methoxycarbonyl-6,7,9,10,12,13,15,16,18,19,21,22-dodecahydro-5,8,11,17,20,23-hexaoxa-14-aza-benzocyclohenicosen-14-ylmethyl)-2,3-dihydro-[1,2,3]triazol-1-yl]-phenyl}-trimethyl-ammoammonium iodide
    —— (4S,5S,6S)-6-(tert-Butyl-dimethyl-silanyloxy)-1-oxa-spiro[4.4]non-2-en-4-ol 880550-92-5 C14H26O3Si
    (4S,5S,6S)-6-(tert-Butyl-dimethyl-silanyloxy)-1-oxa-spiro[4.4]non-2-en-4-ol
    —— 4-chloro-3-methoxcarbonylmethylene-2-oxo-1,2,3,4-tetrahydroquinoxaline 88738-00-5 C11H9ClN2O3
    4-chloro-3-methoxcarbonylmethylene-2-oxo-1,2,3,4-tetrahydroquinoxaline
    —— 4-(3-(2-hydroxyethyl)ureido)benzenesulfonamide 38429-78-6 C9H13N3O4S
    4-(3-(2-hydroxyethyl)ureido)benzenesulfonamide
    —— 4-tert-butyl-N-(3-{3,4-dimethyl-6-[4-(methyl-carbamoyl)-phenylamino]-5-oxo-4,5-dihydro-pyrazin-2-yl}-2-methyl-phenyl)-benzamide 910232-97-2 C32H35N5O3
    4-tert-butyl-N-(3-{3,4-dimethyl-6-[4-(methyl-carbamoyl)-phenylamino]-5-oxo-4,5-dihydro-pyrazin-2-yl}-2-methyl-phenyl)-benzamide
    —— 4-Methoxy-1-{4-[4-(3-pyridin-2-yl-1H-pyrazol-4-yl)pyridin-2-yl]benzyl}-piperidine 452342-79-9 C26H27N5O
    4-Methoxy-1-{4-[4-(3-pyridin-2-yl-1H-pyrazol-4-yl)pyridin-2-yl]benzyl}-piperidine
    —— 4-Methyl-2-(2-methylprop-2-enyl)aniline 1644382-35-3 C11H15N
    4-Methyl-2-(2-methylprop-2-enyl)aniline
    —— 4-Amino-1-(2,2,2-trifluoroethyl)pyrrolidin-2-one hydrochloride 1333541-65-3 C6H10ClF3N2O
    4-Amino-1-(2,2,2-trifluoroethyl)pyrrolidin-2-one hydrochloride
    —— 4-Methoxy-1-phenyl-3-p-tolyl-1H-pyrazolo[4,3-c]quinoline 124853-58-3 C24H19N3O
    4-Methoxy-1-phenyl-3-p-tolyl-1H-pyrazolo[4,3-c]quinoline
    —— 4,5-Dimethyl-1,2-bis-hydroxymethyl-cyclohexan 33383-77-6 C10H20O2
    4,5-Dimethyl-1,2-bis-hydroxymethyl-cyclohexan
    —— [4-(3,5-Bis-trifluoromethyl-benzyloxy)-3-methoxy-pyridin-2-yl]-methanol 124845-71-2 C16H13F6NO3
    [4-(3,5-Bis-trifluoromethyl-benzyloxy)-3-methoxy-pyridin-2-yl]-methanol
    —— 4-amino-7-(cis-5'-O-[4,4-dimethyl-6-(4-pyridyl)-2-oxo-1,3,2-dioxaphosphorinan-2-yl]-2'-C-methyl-beta-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine 879493-33-1 C22H28N5O7P
    4-amino-7-(cis-5'-O-[4,4-dimethyl-6-(4-pyridyl)-2-oxo-1,3,2-dioxaphosphorinan-2-yl]-2'-C-methyl-beta-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-[(2,4-Dimethoxyphenyl)methylamino]-6-[4-(4-fluorophenoxy)phenyl]pyridine-2-carboxamide 1367126-60-0 C27H24FN3O4
    4-[(2,4-Dimethoxyphenyl)methylamino]-6-[4-(4-fluorophenoxy)phenyl]pyridine-2-carboxamide