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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-O-tert-butyl 1-O-[(6S,16R)-16-methyl-3-(4-methylpiperazin-1-yl)-2,5-dioxo-oxacyclohexadec-6-yl] butanedioate 1332360-06-1 C29H50N2O7
    4-O-tert-butyl 1-O-[(6S,16R)-16-methyl-3-(4-methylpiperazin-1-yl)-2,5-dioxo-oxacyclohexadec-6-yl] butanedioate
    —— 4-diphenylphosphinobutyl-triethyl-ammonium bis(trifluoromethylsulfonyl)imide 1188421-00-2 C2F6NO4S2*C22H33NP
    4-diphenylphosphinobutyl-triethyl-ammonium bis(trifluoromethylsulfonyl)imide
    —— (4S,5S)-4-cyclohexylmethyl-5-[(2S)-2-hydroxy-3-methyl-3-methoxymethoxybutyl]-1,3-oxazolidin-2-one 159631-51-3 C17H31NO5
    (4S,5S)-4-cyclohexylmethyl-5-[(2S)-2-hydroxy-3-methyl-3-methoxymethoxybutyl]-1,3-oxazolidin-2-one
    —— 4,4-bis(2-phenylethyl)piperidine-cis-2,6-dicarboxylic acid hydrochloride 1352558-89-4 C23H27NO4*ClH
    4,4-bis(2-phenylethyl)piperidine-cis-2,6-dicarboxylic acid hydrochloride
    —— 4-[5-[1,3-bis(phenylmethoxy)propan-2-yloxy]quinolin-2-yl]-N,N-diethylaniline 1374108-94-7 C36H38N2O3
    4-[5-[1,3-bis(phenylmethoxy)propan-2-yloxy]quinolin-2-yl]-N,N-diethylaniline
    —— 4-methyl-N-[3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrimidin-2-amine 1312535-21-9 C18H24BN3O2
    4-methyl-N-[3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrimidin-2-amine
    —— 4-(5-cyclopropyl-1,3,4-oxadiazol-2-yl)benzaldehyde 1333472-65-3 C12H10N2O2
    4-(5-cyclopropyl-1,3,4-oxadiazol-2-yl)benzaldehyde
    —— 4-Phenyl-3-propan-2-yl-2,3-dihydrothiophene 112471-59-7 C13H16S
    4-Phenyl-3-propan-2-yl-2,3-dihydrothiophene
    —— 4-[(2R)-4-benzyl-2-(4-methylphenyl)piperazin-1-yl]-3-chlorophenol 1427711-39-4 C24H25ClN2O
    4-[(2R)-4-benzyl-2-(4-methylphenyl)piperazin-1-yl]-3-chlorophenol
    —— 4-(2-cyclopropyl-3-(2,4-difluorophenyl)-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidin-5-yl)benzonitrile 1221131-71-0 C22H14F2N4O
    4-(2-cyclopropyl-3-(2,4-difluorophenyl)-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidin-5-yl)benzonitrile
    —— 4-(1-isopropyl-7-thien-3-yl-1H-indazol-3-yl)-3-methylphenol 887405-02-9 C21H20N2OS
    4-(1-isopropyl-7-thien-3-yl-1H-indazol-3-yl)-3-methylphenol
    —— 4,4'-di-n-pentyloxybenzalazine 99163-24-3 C24H32N2O2
    4,4'-di-n-pentyloxybenzalazine
    —— 4-(3-chloro-4-fluorophenylamino)-6-[3-(1-tert-butyloxycarbonyl-4-piperidinyl)propyloxy]-7-methoxyquinazoline 295330-39-1 C28H34ClFN4O4
    4-(3-chloro-4-fluorophenylamino)-6-[3-(1-tert-butyloxycarbonyl-4-piperidinyl)propyloxy]-7-methoxyquinazoline
    —— 4-<2-Phenyl-aethoxy>-azobenzol 94681-56-8 C20H18N2O
    4-<2-Phenyl-aethoxy>-azobenzol
    —— <4-(2-Methyl-benzyl)-piperazino>-methylen-malonsaeure-diaethylester 94687-60-2 C20H28N2O4
    <4-(2-Methyl-benzyl)-piperazino>-methylen-malonsaeure-diaethylester
    —— 4-(2-Acetyl-5-thienyl)-buttersaeureisopropylester 92157-04-5 C13H18O3S
    4-(2-Acetyl-5-thienyl)-buttersaeureisopropylester
    —— 4'-Methoxy-5,6,7-triethoxy-flavon 20450-42-4 C22H24O6
    4'-Methoxy-5,6,7-triethoxy-flavon
    —— (4bS,6S,8aR)-4b-(2-Dimethylamino-ethyl)-3-methoxy-6-pyrrolidin-1-yl-4b,5,6,7,8,8a,9,10-octahydro-phenanthren-4-ol 7235-86-1 C23H36N2O2
    (4bS,6S,8aR)-4b-(2-Dimethylamino-ethyl)-3-methoxy-6-pyrrolidin-1-yl-4b,5,6,7,8,8a,9,10-octahydro-phenanthren-4-ol
    —— 4-Trimethylsilyl-phenylmethansulfochlorid 18512-82-8 C10H15ClO2SSi
    4-Trimethylsilyl-phenylmethansulfochlorid
    —— 4-Benzyloxy-1,1-di-tosyloxymethyl-butan 96867-65-1 C27H32O7S2
    4-Benzyloxy-1,1-di-tosyloxymethyl-butan
    —— 4-<2,3-Dihydro-3-phenylbenzofuran-3-carboxy>-morpholin 95279-69-9 C19H19NO3
    4-<2,3-Dihydro-3-phenylbenzofuran-3-carboxy>-morpholin
    —— 4-benzoyl-4-pentenal 155254-43-6 C12H12O2
    4-benzoyl-4-pentenal
    —— 4-Chlor-2-aethyl-6-(2,4,5-trichlor)-benzylphenol 53346-87-5 C15H12Cl4O
    4-Chlor-2-aethyl-6-(2,4,5-trichlor)-benzylphenol
    —— 4-Methyl-2-(4-methylphenyl)-3-propylisoquinolin-1-one 138841-69-7 C20H21NO
    4-Methyl-2-(4-methylphenyl)-3-propylisoquinolin-1-one
    —— 4,4'-bis(2,3-dihydro-2-thioxo-4-oxo-1H-quinazolin-3-yl)-1,1'-diphenylsulfone 97083-27-7 C28H18N4O4S3
    4,4'-bis(2,3-dihydro-2-thioxo-4-oxo-1H-quinazolin-3-yl)-1,1'-diphenylsulfone
    —— 4,4,4-trichloro-3-hydroxy-1-phenyl-butan-1-one-phenylhydrazone 69809-02-5 C16H15Cl3N2O
    4,4,4-trichloro-3-hydroxy-1-phenyl-butan-1-one-phenylhydrazone
    —— 4-[(3-hydroxypropyl)-(3-methyl-3H-imidazol-4-ylmethyl)-amino]-benzonitrile 1052100-31-8 C15H18N4O
    4-[(3-hydroxypropyl)-(3-methyl-3H-imidazol-4-ylmethyl)-amino]-benzonitrile
    —— 4'-chloro-ω-<4-(2,6-dimethyl-3H-pyrimidinylidene)>-acetophenone 110842-18-7 C14H13ClN2O
    4'-chloro-ω-<4-(2,6-dimethyl-3H-pyrimidinylidene)>-acetophenone
    —— 4-(1,4-dioxa-spiro[4.5]dec-7-en-8-yl)-2,5-difluoro-phenylamine 1393686-10-6 C14H15F2NO2
    4-(1,4-dioxa-spiro[4.5]dec-7-en-8-yl)-2,5-difluoro-phenylamine
    —— 4-isopropylidene-2,5,5-triphenyl-1,3-dioxa-4-azonia-2-bora-5-boratacyclopentane 87794-40-9 C21H21B2NO2
    4-isopropylidene-2,5,5-triphenyl-1,3-dioxa-4-azonia-2-bora-5-boratacyclopentane
    —— 4-Acetyl-4'-(α-chlorvinyl)-biphenyl 94207-12-2 C16H13ClO
    4-Acetyl-4'-(α-chlorvinyl)-biphenyl
    —— 4-allyl-6-(2,4,6-trimethoxyphenyl)-3,3,8-trimethylnon-1-en-4-ol 101032-08-0 C24H38O4
    4-allyl-6-(2,4,6-trimethoxyphenyl)-3,3,8-trimethylnon-1-en-4-ol
    —— 4-methyl-6H-isoindolo[2,1-a]indol-6-one 1600518-83-9 C16H11NO
    4-methyl-6H-isoindolo[2,1-a]indol-6-one
    —— 4-chloro-2-(3-methyl-2H-chromen-4-yl)phenol 86842-07-1 C16H13ClO2
    4-chloro-2-(3-methyl-2H-chromen-4-yl)phenol
    —— 4-(4-(1-methylcyclopropyl)-1-(2-(pyrrolidin-1-yl)ethyl)-1H-imidazol-2-yl)piperidine 1295520-66-9 C18H30N4
    4-(4-(1-methylcyclopropyl)-1-(2-(pyrrolidin-1-yl)ethyl)-1H-imidazol-2-yl)piperidine
    —— 4-amino-2-[7-(2-amino[1,3]thiazolo[5,4-b]pyridin-6-yl)-9-methyl-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl]pyrimidine-5-carboxamide 1379578-78-5 C21H20N8O2S
    4-amino-2-[7-(2-amino[1,3]thiazolo[5,4-b]pyridin-6-yl)-9-methyl-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl]pyrimidine-5-carboxamide
    —— 4-methyl-5-(1-methylethyl)-6-[9-methyl-7-(2-methyl-1H-benzimidazol-6-yl)-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl]pyrimidin-2-amine 1379579-91-5 C26H30N6O
    4-methyl-5-(1-methylethyl)-6-[9-methyl-7-(2-methyl-1H-benzimidazol-6-yl)-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl]pyrimidin-2-amine
    —— 4-(4-(tert-butyl)phenyl)-6-phenyl-1-tosyl-2,5-dihydro-1H-azepine 1638238-84-2 C29H31NO2S
    4-(4-(tert-butyl)phenyl)-6-phenyl-1-tosyl-2,5-dihydro-1H-azepine
    —— (4-bromo-3,5-dichlorophenyl)methanol 1788545-31-2 C7H5BrCl2O
    (4-bromo-3,5-dichlorophenyl)methanol
    —— 4-Hydroxy-cumarin-(3)-sulfonsaeure-<pyridin-(2)-amid> 18633-89-1 C14H10N2O5S
    4-Hydroxy-cumarin-(3)-sulfonsaeure-<pyridin-(2)-amid>
    —— 4-[3-(1-butoxy-ethyl)-4-methoxy-phenyl]-5<i>H</i>-furan-2-one 14426-74-5 C17H22O4
    4-[3-(1-butoxy-ethyl)-4-methoxy-phenyl]-5<i>H</i>-furan-2-one
    —— 4-{(Z)-4-[Ethyl-(2-hydroxy-ethyl)-amino]-phenylimino}-1-oxo-1,4-dihydro-naphthalene-2-carboxylic acid butylamide 4719-31-7 C25H29N3O3
    4-{(Z)-4-[Ethyl-(2-hydroxy-ethyl)-amino]-phenylimino}-1-oxo-1,4-dihydro-naphthalene-2-carboxylic acid butylamide
    —— 4-Chloracetamino-(3,4-dimethoxy-phenyl-mercapto)-benzol 93010-98-1 C16H16ClNO3S
    4-Chloracetamino-(3,4-dimethoxy-phenyl-mercapto)-benzol
    —— (+/-)-4-Methoxy-phenylmercapto-bernsteinsaeure-anhydrid 91345-10-7 C11H10O4S
    (+/-)-4-Methoxy-phenylmercapto-bernsteinsaeure-anhydrid
    —— 4-methoxy-N-[6-(piperazin-1-yl)-4-benzylamino-3-cyanoquinolin-2-yl]benzamide 835879-23-7 C29H28N6O2
    4-methoxy-N-[6-(piperazin-1-yl)-4-benzylamino-3-cyanoquinolin-2-yl]benzamide
    —— 4-<α-(p-Chlor-phenylimino)-α-ethylmercapto-methyll-1,2-diphenyl-3,5-dioxo-pyrazolidin 19744-40-2 C24H20ClN3O2S
    4-<α-(p-Chlor-phenylimino)-α-ethylmercapto-methyll-1,2-diphenyl-3,5-dioxo-pyrazolidin
    —— 4-Methoxy-2-oxo-3-methyl-1,2,3,4-tetrahydro-chinazolin-carbonsaeure-(4)-ethylester 21381-51-1 C13H16N2O4
    4-Methoxy-2-oxo-3-methyl-1,2,3,4-tetrahydro-chinazolin-carbonsaeure-(4)-ethylester
    —— 4-Hydroxy-5-phenylazo-benzofurazan 21036-50-0 C12H8N4O2
    4-Hydroxy-5-phenylazo-benzofurazan
    —— 4-Chlor-5-sulfamoyl-N-<2,3-dibrompropyl>-anthranilsaeureamid 4793-72-0 C10H12Br2ClN3O3S
    4-Chlor-5-sulfamoyl-N-<2,3-dibrompropyl>-anthranilsaeureamid
    —— 4,6-Dichlor-3-cyanmethyl-chinolin 21168-50-3 C11H6Cl2N2
    4,6-Dichlor-3-cyanmethyl-chinolin