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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(5-fluoro-2-methyl-1H-indol-3-yl)chroman-2-one 1582285-38-8 C18H14FNO2
    4-(5-fluoro-2-methyl-1H-indol-3-yl)chroman-2-one
    —— 4'-C-acetonyl-5'-O-(tert-butyldiphenylsilyl)-2',3'-didehydro-2',3'-dideoxyuridine 142560-93-8 C28H32N2O5Si
    4'-C-acetonyl-5'-O-(tert-butyldiphenylsilyl)-2',3'-didehydro-2',3'-dideoxyuridine
    —— 4-Ethyl-5-hydroxy-naphth<2,1-d>1,3-oxathiol-2-on 74677-73-9 C13H10O3S
    4-Ethyl-5-hydroxy-naphth<2,1-d>1,3-oxathiol-2-on
    —— 4'-decyl-2-methoxy-2'-(2'',3'',4'',5''-tetramethoxybenzoyloxy)acetophenone 1354708-13-6 C30H42O8
    4'-decyl-2-methoxy-2'-(2'',3'',4'',5''-tetramethoxybenzoyloxy)acetophenone
    —— 4-Decyloxybenzophenonoxim 99283-85-9 C23H31NO3
    4-Decyloxybenzophenonoxim
    —— 4-phenyl-1-tosyl-2-((trimethylsilyl)methyl)-1H-imidazole 1078739-39-5 C20H24N2O2SSi
    4-phenyl-1-tosyl-2-((trimethylsilyl)methyl)-1H-imidazole
    —— 4'-[[5,7-diheptyl-2-pentyl-6(1H)-cycloheptimidazolon-1-yl]methyl]-[1,1'-biphenyl]-2-carboxylic acid 136318-18-8 C41H54N2O3
    4'-[[5,7-diheptyl-2-pentyl-6(1H)-cycloheptimidazolon-1-yl]methyl]-[1,1'-biphenyl]-2-carboxylic acid
    —— 4-[3-(4-(2,4-difluorobenzyl)phenylthio)phenyl]-4-methoxytetrahydropyran 143127-87-1 C25H24F2O2S
    4-[3-(4-(2,4-difluorobenzyl)phenylthio)phenyl]-4-methoxytetrahydropyran
    —— (+)-(4R,5S)-4,5-isopropylidenedioxyhept-6-enoic acid 140837-09-8 C10H16O4
    (+)-(4R,5S)-4,5-isopropylidenedioxyhept-6-enoic acid
    —— 4-(4-methoxyphenyl)-1-(4-nitrophenyl)-1H-pyrazole 1421271-90-0 C16H13N3O3
    4-(4-methoxyphenyl)-1-(4-nitrophenyl)-1H-pyrazole
    —— 4,6-di-O-acetyl-1,5-anhydro-2,3-dideoxy-3-(2-ethoxy-2-oxoethyl)-D-arabino-hex-1-enitol 123827-13-4 C14H20O7
    4,6-di-O-acetyl-1,5-anhydro-2,3-dideoxy-3-(2-ethoxy-2-oxoethyl)-D-arabino-hex-1-enitol
    —— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-(furan-3-ylmethylcarbamoyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1351278-68-6 C42H55NO4
    4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-(furan-3-ylmethylcarbamoyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
    —— 4-(3-Fluoro-4-methoxybenzoyl)-3-hydroxy-1-(3-methoxypropyl)-5-(3-pyridinyl)-1,5-dihydro-2H-pyrrol-2-one 618074-99-0 C21H21FN2O5
    4-(3-Fluoro-4-methoxybenzoyl)-3-hydroxy-1-(3-methoxypropyl)-5-(3-pyridinyl)-1,5-dihydro-2H-pyrrol-2-one
    —— 4-((3R,4R)-3-ethyl-1-(methylsulfonyl)piperidin-4-ylamino)-6-(2-methoxypyrimidin-5-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400578-33-7 C21H27N7O4S
    4-((3R,4R)-3-ethyl-1-(methylsulfonyl)piperidin-4-ylamino)-6-(2-methoxypyrimidin-5-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide
    —— (4-(6-isobutoxypyrimidin-4-yl)piperazin-1-yl)(1-(2-methoxyethyl)-1H-indol-2-yl)methanone 1359732-69-6 C24H31N5O3
    (4-(6-isobutoxypyrimidin-4-yl)piperazin-1-yl)(1-(2-methoxyethyl)-1H-indol-2-yl)methanone
    —— (4R,5S)-5-((R)-1-hydroxypentadecyl)-4-((((4R,5S)-5-((R)-1-hydroxypentadecyl)-2-oxooxazolidin-4-yl)methylthio)methyl)oxazolidin-2-one 1340475-46-8 C38H72N2O6S
    (4R,5S)-5-((R)-1-hydroxypentadecyl)-4-((((4R,5S)-5-((R)-1-hydroxypentadecyl)-2-oxooxazolidin-4-yl)methylthio)methyl)oxazolidin-2-one
    —— 4bα,11bα,13,14-tetrahydro-6H-chromeno<3',4'-4,5>pyrrolo<2,1-a>isoquinoline 119609-26-6 C19H17NO
    4bα,11bα,13,14-tetrahydro-6H-chromeno<3',4'-4,5>pyrrolo<2,1-a>isoquinoline
    —— (4E,6E)-7-(4-(benzyloxy)phenyl)-1-(3-bromo-4-isopropoxyphenyl)hepta-4,6-dien-3-one 1390642-42-8 C29H29BrO3
    (4E,6E)-7-(4-(benzyloxy)phenyl)-1-(3-bromo-4-isopropoxyphenyl)hepta-4,6-dien-3-one
    —— [4-[2-(4-chlorophenyl)-5-(4-methylphenyl)-3,4-dihydropyrazol-3-yl]-2-methoxyphenyl] N-phenylcarbamate 76455-73-7 C30H26ClN3O3
    [4-[2-(4-chlorophenyl)-5-(4-methylphenyl)-3,4-dihydropyrazol-3-yl]-2-methoxyphenyl] N-phenylcarbamate
    —— (+/-)-4-(2,6-difluorophenyl)-4-hydroxybut-2-ynoic acid ethyl ester 668969-39-9 C12H10F2O3
    (+/-)-4-(2,6-difluorophenyl)-4-hydroxybut-2-ynoic acid ethyl ester
    —— 4-[(E)-hexadecyliminomethyl]-2-methoxyphenyl 2-phenylbutanoate 1215097-82-7 C34H51NO3
    4-[(E)-hexadecyliminomethyl]-2-methoxyphenyl 2-phenylbutanoate
    —— 4-methoxyphenyl 2-iodo-2-cyclopropylacetate 1612216-64-4 C12H13IO3
    4-methoxyphenyl 2-iodo-2-cyclopropylacetate
    —— 4-(2-furyl)-2-phenyl-5,6,7,8-tetrahydroquinoline 1446393-62-9 C19H17NO
    4-(2-furyl)-2-phenyl-5,6,7,8-tetrahydroquinoline
    —— 4(e)-bromoadamantylideneadamantane 136599-00-3 C20H27Br
    4(e)-bromoadamantylideneadamantane
    —— 4-[5-(4-Fluorophenyl)-1,3,4-oxadiazol-2-yl]phenol 1171465-42-1 C14H9FN2O2
    4-[5-(4-Fluorophenyl)-1,3,4-oxadiazol-2-yl]phenol
    —— 4-(3-Hydrazinylpropyl)morpholine dihydrochloride 1185292-74-3 C7H19Cl2N3O
    4-(3-Hydrazinylpropyl)morpholine dihydrochloride
    —— (4E)-5-iodo-5-trimethylsilanyl-pent-4-en-1-ol 560108-23-8 C8H17IOSi
    (4E)-5-iodo-5-trimethylsilanyl-pent-4-en-1-ol
    —— 4-[(2-chlorophenyl)diazenyl]-5-methyl-1H-pyrazol-3-amine 947731-80-8 C10H10ClN5
    4-[(2-chlorophenyl)diazenyl]-5-methyl-1H-pyrazol-3-amine
    —— 4-(p-methoxyphenyl)-1-benzyl-2,3,5,6-tetraphenylpyridinium bromide 76192-11-5 Br*C43H34NO
    4-(p-methoxyphenyl)-1-benzyl-2,3,5,6-tetraphenylpyridinium bromide
    —— 4-({3-chloro-4-[(1-methyl-1H-imidazol-2-yl)thio]phenyl}amino)-7-[(1E)-3-(4-pyrrolidin-1-ylpiperidin-1-yl)prop-1-enyl]quinoline-3-carbonitrile 946490-79-5 C32H34ClN7S
    4-({3-chloro-4-[(1-methyl-1H-imidazol-2-yl)thio]phenyl}amino)-7-[(1E)-3-(4-pyrrolidin-1-ylpiperidin-1-yl)prop-1-enyl]quinoline-3-carbonitrile
    —— [(4-phenyl-thiophen-2-ylamino)-methylene]-malonic acid diethyl ester 67637-59-6 C18H19NO4S
    [(4-phenyl-thiophen-2-ylamino)-methylene]-malonic acid diethyl ester
    —— 4-(3-cyclopentadienylidene-but-1-enyl)-morpholine 36713-19-6 C13H17NO
    4-(3-cyclopentadienylidene-but-1-enyl)-morpholine
    —— 4-<7-Methoxy-benzo(b)furyl-(2)>-buttersaeure 91910-46-2 C13H14O4
    4-<7-Methoxy-benzo(b)furyl-(2)>-buttersaeure
    —— 4-((3S,4S)-4-ethyl-1-(methylsulfonyl)pyrrolidin-3-ylamino)-6-(1-methyl-1H-pyrazol-4-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400579-21-6 C19H25N7O3S
    4-((3S,4S)-4-ethyl-1-(methylsulfonyl)pyrrolidin-3-ylamino)-6-(1-methyl-1H-pyrazol-4-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide
    —— 4,4'-dimethyl-2,2'-bipyrimidine-6,6'-dimethyl bis(trifluoroacetate) 124853-08-3 C16H12F6N4O4
    4,4'-dimethyl-2,2'-bipyrimidine-6,6'-dimethyl bis(trifluoroacetate)
    —— 4-Methyl-3,5-dinitrobenzolsulfonsaeurephenylester 31284-01-2 C13H10N2O7S
    4-Methyl-3,5-dinitrobenzolsulfonsaeurephenylester
    —— 4-Hydroxy-3,5,5-trimethyl-4-vinyl-cyclohex-2-enone 130815-49-5 C11H16O2
    4-Hydroxy-3,5,5-trimethyl-4-vinyl-cyclohex-2-enone
    —— 4-(1-hexynyl)-1-cyclohexene 82315-94-4 C12H18
    4-(1-hexynyl)-1-cyclohexene
    —— (4-Bromonaphthalen-2-yl)methanamine hydrochloride 2126163-27-5 C11H11BrClN
    (4-Bromonaphthalen-2-yl)methanamine hydrochloride
    —— 4-tert-butyl-1H-imidazole-5-carboxylic acid hydrochloride 1909336-81-7 C8H13ClN2O2
    4-tert-butyl-1H-imidazole-5-carboxylic acid hydrochloride
    —— 4-(1,2-Dimethyl-propenyl)-1,2-dimethyl-benzene 108773-53-1 C13H18
    4-(1,2-Dimethyl-propenyl)-1,2-dimethyl-benzene
    —— 4,7-dimethyl-octa-1,5-dien-4-ol 17208-29-6 C10H18O
    4,7-dimethyl-octa-1,5-dien-4-ol
    —— 4-[2-(9-anthryl)ethyl]-4'-[2-(1-pyrenyl)ethyl]-2,2'-bipyridine 500615-73-6 C44H32N2
    4-[2-(9-anthryl)ethyl]-4'-[2-(1-pyrenyl)ethyl]-2,2'-bipyridine
    —— 4-chloro-N,N-diethylbenzenebutanamine hydrochloride 110473-62-6 C14H22ClN*ClH
    4-chloro-N,N-diethylbenzenebutanamine hydrochloride
    —— 4,4''-dihexyloxy-p-terphenyl-2'-ol 872410-19-0 C30H38O3
    4,4''-dihexyloxy-p-terphenyl-2'-ol
    —— 4-[4-(4-chloro-phenyl)-thiazol-2-yl]-2-phenyl-oxazole 101606-68-2 C18H11ClN2OS
    4-[4-(4-chloro-phenyl)-thiazol-2-yl]-2-phenyl-oxazole
    —— 4-chloro-N-(4-methoxyphenyl)-6-(4-phenylpiperazin-1-yl)pyrimidin-2-amine 1359691-50-1 C21H22ClN5O
    4-chloro-N-(4-methoxyphenyl)-6-(4-phenylpiperazin-1-yl)pyrimidin-2-amine
    —— 4-chloro-2-(2,4-dinitro-phenylsulfanyl)-naphtho[1,2-<i>d</i>]oxazole 74322-48-8 C17H8ClN3O5S
    4-chloro-2-(2,4-dinitro-phenylsulfanyl)-naphtho[1,2-<i>d</i>]oxazole
    —— (4-chloro-2-butynyloxy)methylphosphonic acid diethylester 159683-96-2 C9H16ClO4P
    (4-chloro-2-butynyloxy)methylphosphonic acid diethylester
    —— (4-Amino-5-phenyl-4H-[1,2,4]triazol-3-ylsulfanyl)-acetic acid [1-(4-nitro-phenyl)-meth-(E)-ylidene]-hydrazide 111828-23-0 C17H15N7O3S
    (4-Amino-5-phenyl-4H-[1,2,4]triazol-3-ylsulfanyl)-acetic acid [1-(4-nitro-phenyl)-meth-(E)-ylidene]-hydrazide