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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[3-(2-butyl-1,3-dimethylcyclohepta[c]pyrrol-6(6H)-ylidene)prop-1-en-1-yl]-1-methylquinolinium perchlorate 1245745-85-0 C28H31N2*ClO4
    4-[3-(2-butyl-1,3-dimethylcyclohepta[c]pyrrol-6(6H)-ylidene)prop-1-en-1-yl]-1-methylquinolinium perchlorate
    —— 4-[2,2-bis(4-methylphenyl)ethenyl]-N-[4-[2,2-bis(4-methylphenyl)ethenyl]phenyl]-N-(4-methoxyphenyl)naphthalen-1-amine 1299466-74-2 C55H47NO
    4-[2,2-bis(4-methylphenyl)ethenyl]-N-[4-[2,2-bis(4-methylphenyl)ethenyl]phenyl]-N-(4-methoxyphenyl)naphthalen-1-amine
    —— 4-bromo-N-(2-chlorocyclopentyl)benzenesulfonamide 1239954-24-5 C11H13BrClNO2S
    4-bromo-N-(2-chlorocyclopentyl)benzenesulfonamide
    —— 4-{[4-(2-amino-pyrimidin-5-yl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidine-7-carbonyl]-amino}-benzoic acid ethyl ester 1007208-66-3 C24H26N8O4
    4-{[4-(2-amino-pyrimidin-5-yl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidine-7-carbonyl]-amino}-benzoic acid ethyl ester
    —— 4-methyl-3a-phenyl-2,3,3a,4-tetrahydro-pyrrolo[1,2-<i>a</i>]quinazoline-1,5-dione 62329-95-7 C18H16N2O2
    4-methyl-3a-phenyl-2,3,3a,4-tetrahydro-pyrrolo[1,2-<i>a</i>]quinazoline-1,5-dione
    —— 4-methoxy-4-phenyl-3-butenenitrile 83832-67-1 C11H11NO
    4-methoxy-4-phenyl-3-butenenitrile
    —— 4-[3-(6-morpholin-4-ylpyridin-3-yl)phenoxy]-1H-quinolin-2-one 1217130-21-6 C24H21N3O3
    4-[3-(6-morpholin-4-ylpyridin-3-yl)phenoxy]-1H-quinolin-2-one
    —— 4-decyl-3-ethyl-2-methyl-thiomorpholine 72662-60-3 C17H35NS
    4-decyl-3-ethyl-2-methyl-thiomorpholine
    —— 4-[2-(7,8-Dimethyl-2,4-dioxobenzo[g]pteridin-10-yl)ethyl]piperazine-1-sulfonamide 1262315-53-6 C18H23N7O4S
    4-[2-(7,8-Dimethyl-2,4-dioxobenzo[g]pteridin-10-yl)ethyl]piperazine-1-sulfonamide
    —— 4-methoxy-2-methyl-benzofuran-6-carboxylic acid 37963-75-0 C11H10O4
    4-methoxy-2-methyl-benzofuran-6-carboxylic acid
    —— 4-hydroxy-3-[(3-hydroxypyrrolidin-1-yl)methyl]-5-methoxybenzaldehyde 1033037-77-2 C13H17NO4
    4-hydroxy-3-[(3-hydroxypyrrolidin-1-yl)methyl]-5-methoxybenzaldehyde
    —— (4S)-4-(3,3-dimethyl-5-oxocyclopenten-1-yl)pentanal 333304-24-8 C12H18O2
    (4S)-4-(3,3-dimethyl-5-oxocyclopenten-1-yl)pentanal
    —— 4-chloro-N'-(5-chloro-[1,3]thiazolo[5,4-b]pyridin-2-yl)benzenecarboximidamide 134666-20-9 C13H8Cl2N4S
    4-chloro-N'-(5-chloro-[1,3]thiazolo[5,4-b]pyridin-2-yl)benzenecarboximidamide
    —— 4-hydroxyphenyl-N,N-isobutylmethylimide 63877-46-3 C12H17NO
    4-hydroxyphenyl-N,N-isobutylmethylimide
    —— 4-benzyl-2,6-dimethyl-[1,2,4,6]thiatriazinane 1,1-dioxide 66285-82-3 C11H17N3O2S
    4-benzyl-2,6-dimethyl-[1,2,4,6]thiatriazinane 1,1-dioxide
    —— (4R,6R)-6-((1R,2E,4E,6R)-1-(tert-butyldiphenylsilyloxy)-6-methoxy-3-methylnona-2,4,8-trienyl)-4-methoxy-tetrahydro-2H-pyran-2-one 920018-67-3 C33H44O5Si
    (4R,6R)-6-((1R,2E,4E,6R)-1-(tert-butyldiphenylsilyloxy)-6-methoxy-3-methylnona-2,4,8-trienyl)-4-methoxy-tetrahydro-2H-pyran-2-one
    —— 4,5-dimethoxy-3,7-dimethyl-tetrahydro-purine-2,6,8-trione 108074-35-7 C9H14N4O5
    4,5-dimethoxy-3,7-dimethyl-tetrahydro-purine-2,6,8-trione
    —— (4S)-1-[2-(3-chlorophenoxy)ethyl]-4-[4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl]-2-pyrrolidone 790297-40-4 C23H26ClNO5
    (4S)-1-[2-(3-chlorophenoxy)ethyl]-4-[4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl]-2-pyrrolidone
    —— 4-[2-Amino-6-(5-bromo-2-ethoxy-phenyl)-pyrimidin-4-ylamino]-benzoic acid methyl ester 774606-53-0 C20H19BrN4O3
    4-[2-Amino-6-(5-bromo-2-ethoxy-phenyl)-pyrimidin-4-ylamino]-benzoic acid methyl ester
    —— 4-[5-(cyclopropylmethoxy)-2H-benzotriazol-2-yl]phenol 1380068-86-9 C16H15N3O2
    4-[5-(cyclopropylmethoxy)-2H-benzotriazol-2-yl]phenol
    —— 4-{[(4-chloro-3-{[(5Z)-4-oxo-5-(6-quinolinylmethylidene)-4,5-dihydro-1,3-thiazol-2-yl]amino}phenyl)methyl]amino}-4-oxobutanoic acid 916051-33-7 C24H19ClN4O4S
    4-{[(4-chloro-3-{[(5Z)-4-oxo-5-(6-quinolinylmethylidene)-4,5-dihydro-1,3-thiazol-2-yl]amino}phenyl)methyl]amino}-4-oxobutanoic acid
    —— (4-methoxyphenyl)(4-phenyl-2-piperidin-1-yl-1,3-thiazol-5-yl)methanone 1342315-73-4 C22H22N2O2S
    (4-methoxyphenyl)(4-phenyl-2-piperidin-1-yl-1,3-thiazol-5-yl)methanone
    —— 4,4"-(2-phenylethene-1,1-diyl)di-1,1’-biphenyl 120265-26-1 C32H24
    4,4"-(2-phenylethene-1,1-diyl)di-1,1’-biphenyl
    —— 4-vinylacetophenone O-phenylacetyloxime 1424403-01-9 C18H17NO2
    4-vinylacetophenone O-phenylacetyloxime
    —— 4-(2-fluoroethoxy)-6-(4-trifluoromethylphenyl)-5,6-dihydro-2H-pyran-2-one 1038998-91-2 C14H12F4O3
    4-(2-fluoroethoxy)-6-(4-trifluoromethylphenyl)-5,6-dihydro-2H-pyran-2-one
    —— 4-(2-cyclopropyl-6-methyl-1H-indol-3-yl)butan-2-one 1428020-59-0 C16H19NO
    4-(2-cyclopropyl-6-methyl-1H-indol-3-yl)butan-2-one
    —— 4-chlorobutylthiobenzothiazole 65558-35-2 C11H12ClNS2
    4-chlorobutylthiobenzothiazole
    —— 4,4-difluoro-1-(trimethylsilyl)oct-5-en-1-yn-3-one 1372609-18-1 C11H16F2OSi
    4,4-difluoro-1-(trimethylsilyl)oct-5-en-1-yn-3-one
    —— (4S,4aR,9bR)-9b-(2-Dimethylamino-ethyl)-1,2,3,4,4a,9b-hexahydro-dibenzofuran-4-ol 108275-42-9 C16H23NO2
    (4S,4aR,9bR)-9b-(2-Dimethylamino-ethyl)-1,2,3,4,4a,9b-hexahydro-dibenzofuran-4-ol
    —— 4-Acetonyl-2-hydroxyperoxy-2-methyl-tetrahydrofuran 56262-68-1 C8H14O4
    4-Acetonyl-2-hydroxyperoxy-2-methyl-tetrahydrofuran
    —— (4'aR,8'aR)-2',2',8'a-trideuteriospiro[1,3-dioxolane-2,4'-3,4a,5,8-tetrahydrothiochromene] 1',1'-dioxide 57242-55-4 C11H16O4S
    (4'aR,8'aR)-2',2',8'a-trideuteriospiro[1,3-dioxolane-2,4'-3,4a,5,8-tetrahydrothiochromene] 1',1'-dioxide
    —— 4-Benzoyloxy-2,2,6,6-tetramethyl-1-[2-acetoxy-3-(4-t-butylbenzoyloxy)propyl]piperidine 155302-68-4 C32H43NO6
    4-Benzoyloxy-2,2,6,6-tetramethyl-1-[2-acetoxy-3-(4-t-butylbenzoyloxy)propyl]piperidine
    —— 4-Methyl-3-oxaspiro[bicyclo[2.1.1]hexane-2,4'-oxane]-1-carboxylic acid 2225146-57-4 C11H16O4
    4-Methyl-3-oxaspiro[bicyclo[2.1.1]hexane-2,4'-oxane]-1-carboxylic acid
    —— 4-(Aminomethyl)-3-oxaspiro[bicyclo[2.1.1]hexane-2,1'-cyclobutane]-1-carboxylicacidhydrochloride 2490375-45-4 C10H16ClNO3
    4-(Aminomethyl)-3-oxaspiro[bicyclo[2.1.1]hexane-2,1'-cyclobutane]-1-carboxylicacidhydrochloride
    —— (4R,8S,13R,17S)-9,9,18,18-tetramethyl-6,15-diphenyl-5,7,14,16-tetraoxa-6,15-diborapentacyclo[10.6.0.03,10.04,8.013,17]octadeca-1(12),2,10-triene 130839-11-1 C28H28B2O4
    (4R,8S,13R,17S)-9,9,18,18-tetramethyl-6,15-diphenyl-5,7,14,16-tetraoxa-6,15-diborapentacyclo[10.6.0.03,10.04,8.013,17]octadeca-1(12),2,10-triene
    —— 4-Chlor-5-morpholino-1,2-dithia-cyclopent-4-en-3-on 4000-56-0 C7H8ClNO2S2
    4-Chlor-5-morpholino-1,2-dithia-cyclopent-4-en-3-on
    —— 4-((R)-1-(nphthalen-3-yl)ethylamino)-1,1-dimethylfuro[3,4-c]pyridin-3(1H)-one 1417819-50-1 C21H20N2O2
    4-((R)-1-(nphthalen-3-yl)ethylamino)-1,1-dimethylfuro[3,4-c]pyridin-3(1H)-one
    —— (4-chlorophenyl)methanethiolate;cyclopenta-2,4-dien-1-yl(diphenyl)phosphane;zirconium(4+) 197444-72-7 C48H40Cl2P2S2Zr
    (4-chlorophenyl)methanethiolate;cyclopenta-2,4-dien-1-yl(diphenyl)phosphane;zirconium(4+)
    —— 4-((S)-2-amino-3-(4-diethoxyphosphorylmethylphenyl)propionyl)piperazine-1-carboxylic acid butyl ester 1159502-80-3 C23H38N3O6P
    4-((S)-2-amino-3-(4-diethoxyphosphorylmethylphenyl)propionyl)piperazine-1-carboxylic acid butyl ester
    —— 4-Iodo-2,5-dimethyl-1,3-thiazole 132221-50-2 C5H6INS
    4-Iodo-2,5-dimethyl-1,3-thiazole
    —— (4-Isopropyl-2-phenyl-pyrrol-1-yl)-dimethyl-amine 183680-93-5 C15H20N2
    (4-Isopropyl-2-phenyl-pyrrol-1-yl)-dimethyl-amine
    —— 4-(3-(2,4-dichlorophenyl)-2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidin-5-yl)benzonitrile 1221129-09-4 C20H12Cl2N4O
    4-(3-(2,4-dichlorophenyl)-2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidin-5-yl)benzonitrile
    —— 4'-methoxy-4β-p-methylphenoxyflavan 89839-95-2 C23H22O3
    4'-methoxy-4β-p-methylphenoxyflavan
    —— 4-Chlor-2-ethyl-5-methyl-2-oxo-1,2-oxaphospholen-(4) 17986-41-3 C6H10ClO2P
    4-Chlor-2-ethyl-5-methyl-2-oxo-1,2-oxaphospholen-(4)
    —— 4-benzoyl-hexanoic acid ethyl ester 101499-07-4 C15H20O3
    4-benzoyl-hexanoic acid ethyl ester
    —— 4-hydroxymethyl-4-veratroyl-dihydro-furan-2-one 100884-57-9 C14H16O6
    4-hydroxymethyl-4-veratroyl-dihydro-furan-2-one
    —— (4S,5S)-1,3-dibenzyl-4,5-bis[(R)-1-p-nitrobenzoyloxyethyl]imidazolidin-2-one 872175-14-9 C35H32N4O9
    (4S,5S)-1,3-dibenzyl-4,5-bis[(R)-1-p-nitrobenzoyloxyethyl]imidazolidin-2-one
    —— 4-(6-ethoxy-5'-fluoro-2'-oxo-3,4'-bipyridin-1'(2'H)-yl)-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide 1398502-68-5 C18H22FN3O6S
    4-(6-ethoxy-5'-fluoro-2'-oxo-3,4'-bipyridin-1'(2'H)-yl)-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide
    —— 4-[(3,5-difluorobenzyl)amino]-6-[(4-ethoxycarbonylphenyl)amino]pyridine-3-carboxyamide 1227865-77-1 C22H20F2N4O3
    4-[(3,5-difluorobenzyl)amino]-6-[(4-ethoxycarbonylphenyl)amino]pyridine-3-carboxyamide
    —— 4-Methyl-6-oxo-2-((E)-2-thiophen-2-yl-vinyl)-6H-pyran-3-carboxylic acid 86799-65-7 C13H10O4S
    4-Methyl-6-oxo-2-((E)-2-thiophen-2-yl-vinyl)-6H-pyran-3-carboxylic acid