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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R,5R)-2,2-dimethyl-4-(4-hydroxyphenyl)-5-formylamino-1,3-dioxolane 129413-13-4 C13H17NO4
    (4R,5R)-2,2-dimethyl-4-(4-hydroxyphenyl)-5-formylamino-1,3-dioxolane
    —— 4-(cyclobutyl)-1,3-thiazol-2-amine 475058-07-2 C7H10N2S
    4-(cyclobutyl)-1,3-thiazol-2-amine
    —— 4-[5-(4-(3-bromopropyl)phenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamide 742112-18-1 C19H17BrF3N3O2S
    4-[5-(4-(3-bromopropyl)phenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamide
    —— 4-{[(1S,2R)-2-(1-ethyl-1H-pyrazol-5-yl)cyclopentyl]oxy}-2,3-difluoro-N-(pyrimidin-4-yl)benzenesulfonamide 1450595-83-1 C20H21F2N5O3S
    4-{[(1S,2R)-2-(1-ethyl-1H-pyrazol-5-yl)cyclopentyl]oxy}-2,3-difluoro-N-(pyrimidin-4-yl)benzenesulfonamide
    —— 4-(4-(4-Chlorophenyl)-2-(1-cyclopropyl-2-methyl-1-oxopropan-2-yl)thiazol-5-yl)-3-fluorobenzenesulfonamide 1609480-06-9 C22H20ClFN2O3S2
    4-(4-(4-Chlorophenyl)-2-(1-cyclopropyl-2-methyl-1-oxopropan-2-yl)thiazol-5-yl)-3-fluorobenzenesulfonamide
    —— 4-butyl-2H-benzo[d][1,2]diazepin-1(5H)-one 1260016-26-9 C13H16N2O
    4-butyl-2H-benzo[d][1,2]diazepin-1(5H)-one
    —— 4-[1-(dichlorotitanocenyl)]-4-methylpentanoic acid dimethylamide 444104-32-9 C18H25Cl2NOTi
    4-[1-(dichlorotitanocenyl)]-4-methylpentanoic acid dimethylamide
    —— 4-Chloro-3,5-dimethyl-pyrazol-1-ol 71989-71-4 C5H7ClN2O
    4-Chloro-3,5-dimethyl-pyrazol-1-ol
    —— 4-(2,2-difluoroethyl)piperidine hydrochloride 184044-27-7 C7H13F2N*ClH
    4-(2,2-difluoroethyl)piperidine hydrochloride
    —— 4-benzyloxy-6-[(2'-heptyl-1',3'-dioxolan-2'-yl)methyl]-2-hydroxybenzoic acid 184374-84-3 C25H32O6
    4-benzyloxy-6-[(2'-heptyl-1',3'-dioxolan-2'-yl)methyl]-2-hydroxybenzoic acid
    —— [4-(3-Dibutylamino-propoxy)-3-methoxy-phenyl]-[2-(4-fluoro-phenyl)-indolizin-3-yl]-methanone; compound with oxalic acid 79283-94-6 C2H2O4*C33H39FN2O3
    [4-(3-Dibutylamino-propoxy)-3-methoxy-phenyl]-[2-(4-fluoro-phenyl)-indolizin-3-yl]-methanone; compound with oxalic acid
    —— 4-(2,4-Dichlorophenyl)-5-methyl-2-[N-(2-methoxy-6-methylphenyl)-N-propylamino]thiazole 205757-96-6 C21H22Cl2N2OS
    4-(2,4-Dichlorophenyl)-5-methyl-2-[N-(2-methoxy-6-methylphenyl)-N-propylamino]thiazole
    —— 4-phenyl-3-(1H-pyrazol-5-yl)-1-oxaspiro[4,5]dec-3-en-2-one 1373648-54-4 C18H18N2O2
    4-phenyl-3-(1H-pyrazol-5-yl)-1-oxaspiro[4,5]dec-3-en-2-one
    —— 4-methyl-2-<5-methyl-4-hexenyl>-2-cyclohexen-1-one 111280-51-4 C14H22O
    4-methyl-2-<5-methyl-4-hexenyl>-2-cyclohexen-1-one
    —— 4-(2-hydroxy-ethyl)-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-5'-carboxylic acid (7-chloro-4-oxo-1-phenyl-1,4-dihydro-quinolin-3-ylmethyl)amide 1418024-15-3 C29H29ClN4O3
    4-(2-hydroxy-ethyl)-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-5'-carboxylic acid (7-chloro-4-oxo-1-phenyl-1,4-dihydro-quinolin-3-ylmethyl)amide
    —— [4-(4-methylpiperazine-1-carbonyl)piperazin-1-yl]-[5-[(4-pyridin-2-ylpyrimidin-2-yl)amino]-1H-indol-2-yl]methanone 1391600-15-9 C28H31N9O2
    [4-(4-methylpiperazine-1-carbonyl)piperazin-1-yl]-[5-[(4-pyridin-2-ylpyrimidin-2-yl)amino]-1H-indol-2-yl]methanone
    —— 4-(4-fluorophenyl)-4-[(2-propenyloxy)methyl]imidazolidine-2,5-dione 1215085-78-1 C13H13FN2O3
    4-(4-fluorophenyl)-4-[(2-propenyloxy)methyl]imidazolidine-2,5-dione
    —— 4-tert-butyl-N-(2-hydroxymethyl-3-[6-(4-oxo-cyclohex-1-enyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl]-phenyl)-benzamide 1418128-84-3 C30H30N4O3
    4-tert-butyl-N-(2-hydroxymethyl-3-[6-(4-oxo-cyclohex-1-enyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl]-phenyl)-benzamide
    —— 4-(4,6-Diamino-2-methylsulfanyl-pyrimidin-5-ylazo)-N-(5-methyl-isoxazol-3-yl)-benzenesulfonamide 102712-39-0 C15H16N8O3S2
    4-(4,6-Diamino-2-methylsulfanyl-pyrimidin-5-ylazo)-N-(5-methyl-isoxazol-3-yl)-benzenesulfonamide
    —— 4-(2-hydroxy-benzylideneamino)-3,4-dihydro-2H-benzo[1,4]oxazine-2-carboxylic acid amide 3640-46-8 C16H15N3O3
    4-(2-hydroxy-benzylideneamino)-3,4-dihydro-2H-benzo[1,4]oxazine-2-carboxylic acid amide
    —— 4,5-bis[(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)thio]phthalonitrile 1474115-63-3 C24H10F26N2S2
    4,5-bis[(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)thio]phthalonitrile
    —— 4-Dimethylamino-2'-trifluormethoxy-azobenzol 17128-13-1 C15H14F3N3O
    4-Dimethylamino-2'-trifluormethoxy-azobenzol
    —— 4-(tert-butyl-dimethyl-silyloxy)-1-(1'-nitro-4',4'-diphenylcyclohexyl)-butan-1-one 615268-48-9 C28H39NO4Si
    4-(tert-butyl-dimethyl-silyloxy)-1-(1'-nitro-4',4'-diphenylcyclohexyl)-butan-1-one
    —— 4-acetoxy-6-methoxy-3,5-dimethyl-benzofuran 858792-44-6 C13H14O4
    4-acetoxy-6-methoxy-3,5-dimethyl-benzofuran
    —— 4,4-difluoro-4-(2-naphthyl)-1-butene 140135-79-1 C14H12F2
    4,4-difluoro-4-(2-naphthyl)-1-butene
    —— 4-methoxy-2,3,7,8,9,9a-hexahydro-1H-benzo<de>quinoline 123883-42-1 C13H17NO
    4-methoxy-2,3,7,8,9,9a-hexahydro-1H-benzo<de>quinoline
    —— 4,4,5,5-tetramethyl-2-oxo-1,3-dioxane 87832-05-1 C8H14O3
    4,4,5,5-tetramethyl-2-oxo-1,3-dioxane
    —— (4S,4aR)-7-[2-(1H-Indol-3-yl)-ethyl]-4-methyl-3,4,4a,5,6,7-hexahydro-pyrano[3,4-c]pyridin-1-one 130447-00-6 C19H22N2O2
    (4S,4aR)-7-[2-(1H-Indol-3-yl)-ethyl]-4-methyl-3,4,4a,5,6,7-hexahydro-pyrano[3,4-c]pyridin-1-one
    —— 4,7,13-trioxa-1,10-diazabicyclo[8.5.4]nonadecane 97880-20-1 C14H28N2O3
    4,7,13-trioxa-1,10-diazabicyclo[8.5.4]nonadecane
    —— 4-(benzyloxy)-7-((1R)-2-{benzyl[6-(4-phenylbutoxy)hexyl]amino}-1-hydroxyethyl)-1,3-benzothiazol-2(3H)-one 662111-39-9 C39H46N2O4S
    4-(benzyloxy)-7-((1R)-2-{benzyl[6-(4-phenylbutoxy)hexyl]amino}-1-hydroxyethyl)-1,3-benzothiazol-2(3H)-one
    —— (4-Methoxy-3-propan-2-ylphenyl)-[4-[4-[3-(2-methylpyrrolidin-1-yl)propoxy]phenyl]piperazin-1-yl]methanone 684244-67-5 C29H41N3O3
    (4-Methoxy-3-propan-2-ylphenyl)-[4-[4-[3-(2-methylpyrrolidin-1-yl)propoxy]phenyl]piperazin-1-yl]methanone
    —— 4-Phosphoranylidene-4H-1,3-diphosphole 870992-22-6 C3H4P3+
    4-Phosphoranylidene-4H-1,3-diphosphole
    —— 4-methyl-pent-4-en-2-one oxime 37939-78-9 C6H11NO
    4-methyl-pent-4-en-2-one oxime
    —— 4-bromo-6-methyl-2-naphthalen-1-yl-chromeno[6,7-<i>d</i>]oxazol-8-one 72193-10-3 C21H12BrNO3
    4-bromo-6-methyl-2-naphthalen-1-yl-chromeno[6,7-<i>d</i>]oxazol-8-one
    —— 4-Hydroxy-4-phenyl-1-[2-[1-(3,4-dichlorophenyl)-2-(N-methyl-N-tert-butoxycarbonylamino)ethoxy]ethyl]piperidine 173086-84-5 C27H36Cl2N2O4
    4-Hydroxy-4-phenyl-1-[2-[1-(3,4-dichlorophenyl)-2-(N-methyl-N-tert-butoxycarbonylamino)ethoxy]ethyl]piperidine
    —— 4-(5-chloro-2-methylphenyl)-1-(1H-pyrazolo[3,4-d]pyrimidin-4-yl)-1H-pyrrole-3-carbonitrile 1553975-66-8 C17H11ClN6
    4-(5-chloro-2-methylphenyl)-1-(1H-pyrazolo[3,4-d]pyrimidin-4-yl)-1H-pyrrole-3-carbonitrile
    —— 4-(3,3,3-Trifluoro-2-hydroxy-2-methylpropanoylamino)-5H-dibenzo[a,d]cyclohepten-5-one 189821-00-9 C19H14F3NO3
    4-(3,3,3-Trifluoro-2-hydroxy-2-methylpropanoylamino)-5H-dibenzo[a,d]cyclohepten-5-one
    —— 4-[(3-Methylphenyl)amino]-6-(dibutylamino)-pyrimido[5,4-d]pyrimidine 176637-50-6 C21H28N6
    4-[(3-Methylphenyl)amino]-6-(dibutylamino)-pyrimido[5,4-d]pyrimidine
    —— 4-chloro-N-[(1-ethyl-3,3-dimethylindol-1-ium-2-yl)methylideneamino]-N-methylaniline;3-dodecyl-2-(2-sulfonatophenoxy)benzenesulfonate 115728-93-3 C64H78Cl2N6O7S2
    4-chloro-N-[(1-ethyl-3,3-dimethylindol-1-ium-2-yl)methylideneamino]-N-methylaniline;3-dodecyl-2-(2-sulfonatophenoxy)benzenesulfonate
    —— 4'-t-Butylphenyl-3-oxo-4-aza-5α-androst-1-ene-17β-carboxylate 154347-89-4 C29H39NO3
    4'-t-Butylphenyl-3-oxo-4-aza-5α-androst-1-ene-17β-carboxylate
    —— 4-amino-<i>N</i>-(3-amino-propyl)-<i>N</i>-(6-methoxy-pyridazin-3-yl)-benzenesulfonamide 72369-07-4 C14H19N5O3S
    4-amino-<i>N</i>-(3-amino-propyl)-<i>N</i>-(6-methoxy-pyridazin-3-yl)-benzenesulfonamide
    —— [4-(3,4-dimethyl-phenyl)-5-(3,4,5-trimethoxy-phenyl)-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl]-acetic acid hydrazide 70452-73-2 C21H25N5O4S
    [4-(3,4-dimethyl-phenyl)-5-(3,4,5-trimethoxy-phenyl)-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl]-acetic acid hydrazide
    —— (4-((1H-indazol-6-yl)amino)-7H-pyrrolo[2,3-d]pyrimidin-5-yl)(naphthalen-1-yl)methanone 1313039-21-2 C24H16N6O
    (4-((1H-indazol-6-yl)amino)-7H-pyrrolo[2,3-d]pyrimidin-5-yl)(naphthalen-1-yl)methanone
    —— (4-(Pyrrolidin-1-ylmethyl)cyclohexyl)methanamine 203306-86-9 C12H24N2
    (4-(Pyrrolidin-1-ylmethyl)cyclohexyl)methanamine
    —— 4-(3-((4-(6-methyl-4,8-dioxo-1,3,6,2-dioxazaborocan-2-yl)phenoxy)methyl)phenoxy)benzonitrile 1404230-36-9 C25H21BN2O6
    4-(3-((4-(6-methyl-4,8-dioxo-1,3,6,2-dioxazaborocan-2-yl)phenoxy)methyl)phenoxy)benzonitrile
    —— 4,5-Dihydro-2-phenyl-alpha-((perfluorohexyl)ethyloxy)methyl-1H-Imidazole-1-ethanol 1363391-48-3 C20H19F13N2O2
    4,5-Dihydro-2-phenyl-alpha-((perfluorohexyl)ethyloxy)methyl-1H-Imidazole-1-ethanol
    —— 4-(6-(6-amino-5-trifluoromethylpyridin-3-yl)imidazo[1,2-b]pyridazin-3-yl)-2-methoxybenzoic acid 1084952-24-8 C20H14F3N5O3
    4-(6-(6-amino-5-trifluoromethylpyridin-3-yl)imidazo[1,2-b]pyridazin-3-yl)-2-methoxybenzoic acid
    —— 4'-cyano-6-methylbiphenyl-3-carboxylic acid [6-(4-pyridin-4-ylmethyl-[1,4]diazepan-1-yl)pyridin-3-yl]amide 956698-49-0 C31H30N6O
    4'-cyano-6-methylbiphenyl-3-carboxylic acid [6-(4-pyridin-4-ylmethyl-[1,4]diazepan-1-yl)pyridin-3-yl]amide
    —— 4-Methyl-6-phenylsulfanyl-5-(toluene-4-sulfonyl)-3,4-dihydro-[1,2,3]oxathiazine 2,2-dioxide 40890-37-7 C17H17NO5S3
    4-Methyl-6-phenylsulfanyl-5-(toluene-4-sulfonyl)-3,4-dihydro-[1,2,3]oxathiazine 2,2-dioxide
    —— 4-[4-(1-aminoethyl)-2-methoxy-5-nitrophenoxy]-1-butanol 252851-63-1 C13H20N2O5
    4-[4-(1-aminoethyl)-2-methoxy-5-nitrophenoxy]-1-butanol