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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Amino-2-methyl-2H-pyrido[3,4-d]pyridazin-1-one 93617-23-3 C8H8N4O
    4-Amino-2-methyl-2H-pyrido[3,4-d]pyridazin-1-one
    —— 4-(4-amino-3-cyclohex-1-enyl-phenyl)-1-methyl-piperidine-2,6-dione 954124-95-9 C18H22N2O2
    4-(4-amino-3-cyclohex-1-enyl-phenyl)-1-methyl-piperidine-2,6-dione
    —— 4-hydroxy-1-methyl-1-(4-octylphenethyl)piperidinium iodide 1425049-33-7 C22H38NO*I
    4-hydroxy-1-methyl-1-(4-octylphenethyl)piperidinium iodide
    —— 4-chloro-2-{(E)-[(3-chlorophenyl)imino]methyl}phenol 5278-80-8 C13H9Cl2NO
    4-chloro-2-{(E)-[(3-chlorophenyl)imino]methyl}phenol
    —— 4-(5-Methyl-furan-2-yl)-phenylamine 60456-79-3 C11H11NO
    4-(5-Methyl-furan-2-yl)-phenylamine
    —— 4''-(1,4-Dihydro-indeno[1,2-c]pyrazol-3-yl)-benzonitrile 760992-07-2 C19H15N3O2
    4''-(1,4-Dihydro-indeno[1,2-c]pyrazol-3-yl)-benzonitrile
    —— 4-hydroxy-N-(pyridin-2-ylmethyl)benzamide 57786-50-2 C13H12N2O2
    4-hydroxy-N-(pyridin-2-ylmethyl)benzamide
    —— 4-[(9-Fluoro-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-2-ylamino)-methyl]-piperidine-1-carboxylic acid tert-butyl ester 359018-99-8 C22H28FN3O3S
    4-[(9-Fluoro-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-2-ylamino)-methyl]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-[4-(6,7-Dimethoxy-1,4-dihydroindeno[1,2-c]pyrazol-3-yl)phenyl]aniline 957719-77-6 C24H21N3O2
    4-[4-(6,7-Dimethoxy-1,4-dihydroindeno[1,2-c]pyrazol-3-yl)phenyl]aniline
    —— 4-(4-amino-3-cyclohex-1-enyl-phenyl)-piperidine-2,6-dione 954124-27-7 C17H20N2O2
    4-(4-amino-3-cyclohex-1-enyl-phenyl)-piperidine-2,6-dione
    —— 4-(4-amino-3-bromo-phenyl)-1-methyl-piperidine-2,6-dione 954124-93-7 C12H13BrN2O2
    4-(4-amino-3-bromo-phenyl)-1-methyl-piperidine-2,6-dione
    —— 4-bromo-N-[3-(trifluoromethyl)phenyl]benzamide 56661-32-6 C14H9BrF3NO
    4-bromo-N-[3-(trifluoromethyl)phenyl]benzamide
    —— (4-Chloro-5-hydroxy-benzofuran-3-yl)-p-tolyl-methanone 88673-86-3 C16H11ClO3
    (4-Chloro-5-hydroxy-benzofuran-3-yl)-p-tolyl-methanone
    —— 4-aminopyrido<3,4-d>pyridazine-1(2H)-one 87544-87-4 C7H6N4O
    4-aminopyrido<3,4-d>pyridazine-1(2H)-one
    —— 4-[4-(fluoromethyl)tetrahydro-2H-pyran-4-yl]-N'-hydroxybenzenecarboximide amide 1227160-21-5 C13H17FN2O2
    4-[4-(fluoromethyl)tetrahydro-2H-pyran-4-yl]-N'-hydroxybenzenecarboximide amide
    —— [4-(6,7-Dimethoxy-2,4-dihydro-indeno[1,2-c]pyrazol-3-yl)-phenyl]-pyridin-4-yl-amine 957719-80-1 C23H20N4O2
    [4-(6,7-Dimethoxy-2,4-dihydro-indeno[1,2-c]pyrazol-3-yl)-phenyl]-pyridin-4-yl-amine
    —— 4-(4-bromophenyl)-4-(fluoromethyl)tetrahydro-2H-pyran 1227160-23-7 C12H14BrFO
    4-(4-bromophenyl)-4-(fluoromethyl)tetrahydro-2H-pyran
    —— 4-[4-(fluoromethyl)tetrahydro-2H-pyran-4-yl]benzonitrile 1227160-24-8 C13H14FNO
    4-[4-(fluoromethyl)tetrahydro-2H-pyran-4-yl]benzonitrile
    —— (4H-[1,2,4]Triazol-3-ylsulfanyl)-acetic acid ethyl ester 307545-28-4 C6H9N3O2S
    (4H-[1,2,4]Triazol-3-ylsulfanyl)-acetic acid ethyl ester
    —— 4-[(E)-2-(4-Methoxy-phenyl)-vinyl]-1-methyl-pyridinium 97989-21-4 C15H16NO
    4-[(E)-2-(4-Methoxy-phenyl)-vinyl]-1-methyl-pyridinium
    —— 4-(4-{4-[4-(4-tert-butylcarboxypiperazin-1-yl)butoxy]phenoxy}butyl)piperazine-1-carboxylic acid tert-butyl ester 749870-69-7 C32H54N4O6
    4-(4-{4-[4-(4-tert-butylcarboxypiperazin-1-yl)butoxy]phenoxy}butyl)piperazine-1-carboxylic acid tert-butyl ester
    —— 4-(4-amino-3-bromo-phenyl)-piperidine-2,6-dione 954124-25-5 C11H11BrN2O2
    4-(4-amino-3-bromo-phenyl)-piperidine-2,6-dione
    —— 4-((<i>Z</i>)-4-acetoxy-3,5-dimethyl-benzylidene)-2-phenyl-4<i>H</i>-oxazol-5-one 94623-82-2 C20H17NO4
    4-((<i>Z</i>)-4-acetoxy-3,5-dimethyl-benzylidene)-2-phenyl-4<i>H</i>-oxazol-5-one
    —— (+/-)-4-isopropyl-cyclohex-4-ene-1<i>r</i>,2<i>c</i>-dicarboxylic acid 103855-21-6 C11H16O4
    (+/-)-4-isopropyl-cyclohex-4-ene-1<i>r</i>,2<i>c</i>-dicarboxylic acid
    —— 4-[(3,4-Dichloroanilino)methylidene]cyclohexa-2,5-dien-1-one 5312-50-5 C13H9Cl2NO
    4-[(3,4-Dichloroanilino)methylidene]cyclohexa-2,5-dien-1-one
    —— 4-methoxy-5,8-dioxo-5,8-dihydronaphthalen-2-yl trifluoromethanesulfonate 615265-41-3 C12H7F3O6S
    4-methoxy-5,8-dioxo-5,8-dihydronaphthalen-2-yl trifluoromethanesulfonate
    —— 4-bromo-3-chloro-N-(1H-indol-3-ylmethylene)aniline 5320-03-6 C15H10BrClN2
    4-bromo-3-chloro-N-(1H-indol-3-ylmethylene)aniline
    —— (4-Chlorobutyl)trimethylsilane 1591-24-8 C7H17ClSi
    (4-Chlorobutyl)trimethylsilane
    —— 4-thioxo-3,4-dihydro-benzo[<i>e</i>][1,3]thiazin-2-one 20051-24-5 C8H5NOS2
    4-thioxo-3,4-dihydro-benzo[<i>e</i>][1,3]thiazin-2-one
    —— 4-((<i>E</i>)-4-acetoxy-3,5-dimethyl-benzylidene)-2-phenyl-4<i>H</i>-oxazol-5-one 94623-82-2 C20H17NO4
    4-((<i>E</i>)-4-acetoxy-3,5-dimethyl-benzylidene)-2-phenyl-4<i>H</i>-oxazol-5-one
    —— 4-(trimethylsilyl)-1-butanol, methanesulfonate 138691-72-2 C8H20O3SSi
    4-(trimethylsilyl)-1-butanol, methanesulfonate
    —— 4-(4-formylphenoxy)butyl-α-D-idopyranoside 1447755-39-6 C17H24O8
    4-(4-formylphenoxy)butyl-α-D-idopyranoside
    —— 4,4'-dimethoxy-2,2'-binaphthalenyl-5,8,5',8'-tetraone 615265-35-5 C22H14O6
    4,4'-dimethoxy-2,2'-binaphthalenyl-5,8,5',8'-tetraone
    —— 4-(1-aminoethyl)-N-tert-butyl-3-methylbenzenesulfonamide 1203655-60-0 C13H22N2O2S
    4-(1-aminoethyl)-N-tert-butyl-3-methylbenzenesulfonamide
    —— 4-[2-(4-Aminophenyl)ethyl]-5-methyl-1-tritylimidazole 128618-73-5 C31H29N3
    4-[2-(4-Aminophenyl)ethyl]-5-methyl-1-tritylimidazole
    —— 4-phenyl-3,4-dihydro-1H-benzo[h]quinolin-2-one 64257-24-5 C19H15NO
    4-phenyl-3,4-dihydro-1H-benzo[h]quinolin-2-one
    —— 4-fluoro-4-(4-fluorophenylsulfonyl)piperidine 797750-51-7 C11H13F2NO2S
    4-fluoro-4-(4-fluorophenylsulfonyl)piperidine
    —— 4-(4-Amino-6-hydroxy-pyrimidin-2-ylsulfanylmethyl)-benzonitrile 333418-40-9 C12H10N4OS
    4-(4-Amino-6-hydroxy-pyrimidin-2-ylsulfanylmethyl)-benzonitrile
    —— 4-tert-butyl-N-quinolin-3-yl-benzamide 331850-72-7 C20H20N2O
    4-tert-butyl-N-quinolin-3-yl-benzamide
    —— 4-((2-Hydroxy-5-nitro-benzylidene)-amino)-benzonitrile 5265-04-3 C14H9N3O3
    4-((2-Hydroxy-5-nitro-benzylidene)-amino)-benzonitrile
    —— 4-methyl-7,8-diethoxy coumarin 40713-24-4 C14H16O4
    4-methyl-7,8-diethoxy coumarin
    —— (4-methoxy-phenyl)-(4,4,6-trimethyl-5,6-dihydro-4<i>H</i>-[1,3]oxazin-2-yl)-amine 37719-84-9 C14H20N2O2
    (4-methoxy-phenyl)-(4,4,6-trimethyl-5,6-dihydro-4<i>H</i>-[1,3]oxazin-2-yl)-amine
    —— 4-[(E)-2-(4-nitrophenyl)ethenyl]-1,3-thiazol-2-amine 737823-63-1 C11H9N3O2S
    4-[(E)-2-(4-nitrophenyl)ethenyl]-1,3-thiazol-2-amine
    —— 4-Tert-butyl-2-[(2-hydroxyphenyl)methylideneamino]phenol 5309-81-9 C17H19NO2
    4-Tert-butyl-2-[(2-hydroxyphenyl)methylideneamino]phenol
    —— 4-Tert-butyl-2-[(4-nitrophenyl)methylideneamino]phenol 185315-13-3 C17H18N2O3
    4-Tert-butyl-2-[(4-nitrophenyl)methylideneamino]phenol
    —— 4-(2,3-Dihydro-1H-indol-7-yl)-piperazine-1-carboxylic acid tert-butyl ester 444620-76-2 C17H25N3O2
    4-(2,3-Dihydro-1H-indol-7-yl)-piperazine-1-carboxylic acid tert-butyl ester
    —— 4,15-bisphenylethynyl[2.2]paracyclophane 1019983-05-1 C32H24
    4,15-bisphenylethynyl[2.2]paracyclophane
    —— 4-aminomethyl-N-tert-butyl-3-methyl-benzenesulfonamide 1203655-58-6 C12H20N2O2S
    4-aminomethyl-N-tert-butyl-3-methyl-benzenesulfonamide
    —— 4-Nitro-benzolsulfon-N-(3-chlor-4-tolyl)-amid 16937-30-7 C13H11ClN2O4S
    4-Nitro-benzolsulfon-N-(3-chlor-4-tolyl)-amid
    —— 4-(2-Amino-1-o-tolyl-ethyl)-piperazine-1-carboxylic acid tert-butyl ester 1018518-81-4 C18H29N3O2
    4-(2-Amino-1-o-tolyl-ethyl)-piperazine-1-carboxylic acid tert-butyl ester