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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-oxo-4-(4-bromophenyl)-2-butene 1260088-31-0 C10H9BrO
    4-oxo-4-(4-bromophenyl)-2-butene
    —— 4-(1-(2-iodobenzyl)-1H-1,2,3-triazol-1-yl)butan-1-ol 1235527-76-0 C13H16IN3O
    4-(1-(2-iodobenzyl)-1H-1,2,3-triazol-1-yl)butan-1-ol
    —— 4-chloro-7-methyl-1H-indole-5-carboxylic acid [4,4-difluoro-1-(2-methylpyrimidin-5-yl)cyclohexylmethyl]amide 1616256-61-1 C22H23ClF2N4O
    4-chloro-7-methyl-1H-indole-5-carboxylic acid [4,4-difluoro-1-(2-methylpyrimidin-5-yl)cyclohexylmethyl]amide
    —— 4-[2-[3-(tert-Butoxycarbonylamino)prop-1-yl]oxybenzoyl]amino-3-methoxy-N-[2-[4-[(4-dimethylaminopiperidin-1-yl)carbonylamino]but-1-yl]oxy-4-methylphenyl]-N-methylbenzamide 186661-85-8 C43H60N6O8
    4-[2-[3-(tert-Butoxycarbonylamino)prop-1-yl]oxybenzoyl]amino-3-methoxy-N-[2-[4-[(4-dimethylaminopiperidin-1-yl)carbonylamino]but-1-yl]oxy-4-methylphenyl]-N-methylbenzamide
    —— 4-[4-[4-(4-Anilinoanilino)anilino]anilino]-4-oxobutanoic acid 1398145-78-2 C28H26N4O3
    4-[4-[4-(4-Anilinoanilino)anilino]anilino]-4-oxobutanoic acid
    —— 4-(7-bromo-9,9-diethyl-9H-fluoren-2-yl)benzaldehyde 1010821-20-1 C24H21BrO
    4-(7-bromo-9,9-diethyl-9H-fluoren-2-yl)benzaldehyde
    —— [4-(diphenylphosphino)phenoxy]acetic acid 1429125-54-1 C20H17O3P
    [4-(diphenylphosphino)phenoxy]acetic acid
    —— 4-chloro-1-(4-iodophenyl)-5-(2,6-difluoro-4-methoxyphenyl)-2-methyl-1H-imidazole 1193512-03-6 C17H12ClF2IN2O
    4-chloro-1-(4-iodophenyl)-5-(2,6-difluoro-4-methoxyphenyl)-2-methyl-1H-imidazole
    —— 4,8-Dichlor-11-(4-methyl-1-piperazinyl)-dibenz<b,f><1.4>oxazepin 3455-09-2 C18H17Cl2N3O
    4,8-Dichlor-11-(4-methyl-1-piperazinyl)-dibenz<b,f><1.4>oxazepin
    —— 4-(4-methoxyquinolin-2-yl)benzonitrile 1155883-56-9 C17H12N2O
    4-(4-methoxyquinolin-2-yl)benzonitrile
    —— 4-(4-methylphenyl)-2-(4,5,6,7-tetrahydroindazol-1-yl)-1,3-thiazole 133845-13-3 C17H17N3S
    4-(4-methylphenyl)-2-(4,5,6,7-tetrahydroindazol-1-yl)-1,3-thiazole
    —— 4,4-Dinitro-4-cyan-butyramid 89323-23-9 C5H6N4O5
    4,4-Dinitro-4-cyan-butyramid
    —— 4-((((5-Chloro-2-hydroxyphenyl)azo)dihydroxyphenyl)azo)naphthalene-1-sulphonic acid, sodium salt 93918-28-6 C22H14ClN4NaO6S
    4-((((5-Chloro-2-hydroxyphenyl)azo)dihydroxyphenyl)azo)naphthalene-1-sulphonic acid, sodium salt
    —— 4-Amino-6-cyano-2-(1-(2-methylfuro[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1102065-04-2 C15H13N5OS
    4-Amino-6-cyano-2-(1-(2-methylfuro[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
    —— 4-Chloro-2,5-bis(methylsulfanyl)-1,3-thiazole 139670-01-2 C5H6ClNS3
    4-Chloro-2,5-bis(methylsulfanyl)-1,3-thiazole
    —— 4-(triethylgermyl)-3-butyn-2-one phenylthiosemicarbazone 78313-55-0 C17H25GeN3S
    4-(triethylgermyl)-3-butyn-2-one phenylthiosemicarbazone
    —— 4-(4-fluorophenyl)-3-(2-phenylhydrazono)-1-thia-4-azaspiro[4.5]decane 1479165-14-4 C20H22FN3S
    4-(4-fluorophenyl)-3-(2-phenylhydrazono)-1-thia-4-azaspiro[4.5]decane
    —— 4-(cyclopentadienylidene-phenyl-methyl)-anisole 16146-07-9 C19H16O
    4-(cyclopentadienylidene-phenyl-methyl)-anisole
    —— (4-isopropyl-benzo[1,3,2]dioxaphosphol-2-yl)-dimethyl-amine 23768-00-5 C11H16NO2P
    (4-isopropyl-benzo[1,3,2]dioxaphosphol-2-yl)-dimethyl-amine
    —— 4-[(4R,6R)-4-tert-Butyl-6-(2-nitro-2-phenyl-ethyl)-cyclohex-1-enyl]-morpholine 83321-09-9 C22H32N2O3
    4-[(4R,6R)-4-tert-Butyl-6-(2-nitro-2-phenyl-ethyl)-cyclohex-1-enyl]-morpholine
    —— 4-Heptyl-benzoic acid 4-heptyloxy-2-nitro-phenyl ester 79887-29-9 C27H37NO5
    4-Heptyl-benzoic acid 4-heptyloxy-2-nitro-phenyl ester
    —— 4-(3-methyl-benzo[b]thiophen-2-yl)-2-phenyl-1H-imidazole 35345-21-2 C18H14N2S
    4-(3-methyl-benzo[b]thiophen-2-yl)-2-phenyl-1H-imidazole
    —— 4-[tert-butyl(diphenyl)silyl]oxy-1-(2-methyloxiran-2-yl)butan-2-ol 1608114-91-5 C23H32O3Si
    4-[tert-butyl(diphenyl)silyl]oxy-1-(2-methyloxiran-2-yl)butan-2-ol
    —— 4-acetylamino-<i>N</i>-(5-bromo-3-methoxy-pyrazin-2-yl)-benzenesulfonamide 95516-10-2 C13H13BrN4O4S
    4-acetylamino-<i>N</i>-(5-bromo-3-methoxy-pyrazin-2-yl)-benzenesulfonamide
    —— 4-Aminomethyl-cyclohexanecarboxylic acid [(S)-4-guanidino-1-(4-methyl-piperidine-1-carbonyl)-butyl]-amide 123847-41-6 C20H38N6O2
    4-Aminomethyl-cyclohexanecarboxylic acid [(S)-4-guanidino-1-(4-methyl-piperidine-1-carbonyl)-butyl]-amide
    —— 4-bromo-3-methoxyestra-1,3,5(10)-trien-17β-yl acetate 89685-88-1 C21H27BrO3
    4-bromo-3-methoxyestra-1,3,5(10)-trien-17β-yl acetate
    —— 4-{[(E)-1-(4-Fluoro-benzyl)-1H-benzoimidazol-2-ylimino]-methyl}-2-methoxy-phenol 144836-20-4 C22H18FN3O2
    4-{[(E)-1-(4-Fluoro-benzyl)-1H-benzoimidazol-2-ylimino]-methyl}-2-methoxy-phenol
    —— 4-(1,9-diethyl-7-morpholino-phenothiazin-5-ium-3-yl)-1,4-thiazine 1,1-dioxide 1403952-81-7 C24H30N3O3S2*I
    4-(1,9-diethyl-7-morpholino-phenothiazin-5-ium-3-yl)-1,4-thiazine 1,1-dioxide
    —— 4,4'-sulfonylbis(2,6-dibromophenol) compound with piperazine (1:1) 1297592-22-3 C4H10N2*C12H6Br4O4S
    4,4'-sulfonylbis(2,6-dibromophenol) compound with piperazine (1:1)
    —— ((4S,5R)-2,3-Dimethyl-5-p-tolyl-4,5-dihydro-3H-imidazol-4-yl)-phenyl-methanone 77952-47-7 C19H20N2O
    ((4S,5R)-2,3-Dimethyl-5-p-tolyl-4,5-dihydro-3H-imidazol-4-yl)-phenyl-methanone
    —— 4-acetoxyimino-3-methoxyflavone oxime 85726-17-6 C18H15NO4
    4-acetoxyimino-3-methoxyflavone oxime
    —— (4E,6E,13E,15E)-(8S,9S)-21-Chloro-9-(1-ethoxy-ethoxy)-12,20-dimethoxy-2,6,8,16-tetramethyl-2-aza-bicyclo[16.3.1]docosa-1(22),4,6,13,15,18,20-heptaene-3,11-dione 71650-99-2 C31H42ClNO6
    (4E,6E,13E,15E)-(8S,9S)-21-Chloro-9-(1-ethoxy-ethoxy)-12,20-dimethoxy-2,6,8,16-tetramethyl-2-aza-bicyclo[16.3.1]docosa-1(22),4,6,13,15,18,20-heptaene-3,11-dione
    —— 4-(methylsulfanyl)quinazolin-7-ol 220896-07-1 C9H8N2OS
    4-(methylsulfanyl)quinazolin-7-ol
    —— 4,4-dimethoxy-2-p-tolylsulfonylcyclohexa-2,5-dien-1-one 134281-78-0 C15H16O5S
    4,4-dimethoxy-2-p-tolylsulfonylcyclohexa-2,5-dien-1-one
    —— 4-(N-methylanilino)-1,1-diphenyl-3-butin-2-on 72809-97-3 C23H19NO
    4-(N-methylanilino)-1,1-diphenyl-3-butin-2-on
    —— 4-hydroxy-3-(2-hydroxy-benzyl)-benzoic acid 872286-31-2 C14H12O4
    4-hydroxy-3-(2-hydroxy-benzyl)-benzoic acid
    —— 4-isobutyl-2-phenyloxazol-5-yl acetate 1213233-55-6 C15H17NO3
    4-isobutyl-2-phenyloxazol-5-yl acetate
    —— 4-<N-4-Chlor-phenyl>-sulfamino>-1.2-dibrom-butan 90869-26-4 C10H12Br2ClNO2S
    4-<N-4-Chlor-phenyl>-sulfamino>-1.2-dibrom-butan
    —— 4-butylamino-benzoic acid-[3-(2-methyl-piperidino)-propyl ester] 19170-69-5 C20H32N2O2
    4-butylamino-benzoic acid-[3-(2-methyl-piperidino)-propyl ester]
    —— 4-<4-Nitro-benzylidenamino>-N-aethyl-N-methyl-anilin 94708-64-2 C16H17N3O2
    4-<4-Nitro-benzylidenamino>-N-aethyl-N-methyl-anilin
    —— [4-(2-chloro-4-ethanesulfonyl-5-fluoro-phenoxy)-6-fluoro-3-methyl-naphthalen-2-yl]-acetic acid 1227384-32-8 C21H17ClF2O5S
    [4-(2-chloro-4-ethanesulfonyl-5-fluoro-phenoxy)-6-fluoro-3-methyl-naphthalen-2-yl]-acetic acid
    —— 4-(4-(4-(3,4-difluorophenyl)-1-(2-dimethylamino-ethyl)-1H-imidazol-2-yl)piperidin-1-yl)spiro[cyclopentane-1,5-pyrrolo[2,3-d]pyrimidin]-6(7H)-one 1226801-41-7 C28H33F2N7O
    4-(4-(4-(3,4-difluorophenyl)-1-(2-dimethylamino-ethyl)-1H-imidazol-2-yl)piperidin-1-yl)spiro[cyclopentane-1,5-pyrrolo[2,3-d]pyrimidin]-6(7H)-one
    —— 4-(4-bromophenyl)-2-{[4-(2-methoxyphenyl)piperazin-1-yl]methyl}phthalazin-1(2H)-one 1429398-90-2 C26H25BrN4O2
    4-(4-bromophenyl)-2-{[4-(2-methoxyphenyl)piperazin-1-yl]methyl}phthalazin-1(2H)-one
    —— 4-(4-acetoxyphenyl)-3-(4-fluorophenyl)-7-methoxy-coumarin 207281-33-2 C24H17FO5
    4-(4-acetoxyphenyl)-3-(4-fluorophenyl)-7-methoxy-coumarin
    —— 4-cyano-2-[β-(4-methoxyphenyl)-trans-vinyl]morpholine 58039-35-3 C14H16N2O2
    4-cyano-2-[β-(4-methoxyphenyl)-trans-vinyl]morpholine
    —— 4-allyl-6-(1H-indol-7-yl)-2,2,4-trimethyl-2,3,4,7,8,9-hexahydro-1H-cyclopenta[h]quinolin-3-one 1040277-24-4 C26H28N2O
    4-allyl-6-(1H-indol-7-yl)-2,2,4-trimethyl-2,3,4,7,8,9-hexahydro-1H-cyclopenta[h]quinolin-3-one
    —— 4-(2-ethyl-phenoxymethyl)-1H-imidazole 1033822-54-6 C12H14N2O
    4-(2-ethyl-phenoxymethyl)-1H-imidazole
    —— <4-Chlor-phenyl>-tribrom-silan 13272-92-9 C6H4Br3ClSi
    <4-Chlor-phenyl>-tribrom-silan
    —— 4-(4-benzylpiperazin-1-yl)-2-thioxo-1,2-dihydropyridine-3-carbonitrile 868063-16-5 C17H18N4S
    4-(4-benzylpiperazin-1-yl)-2-thioxo-1,2-dihydropyridine-3-carbonitrile
    —— 4,4-Dimethyl-3-trimethylsilyloxypentanal 141398-76-7 C10H22O2Si
    4,4-Dimethyl-3-trimethylsilyloxypentanal