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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,5-Bis(4-methyloxyphenyl)-6'-phenyl-2-phenylimino-3'-(4-tolyl)spiro<furan-3(2H),2'-<2H-1,3,5>thiadiazin>-4'(3'H)-on 84690-18-6 C39H31N3O4S
    4,5-Bis(4-methyloxyphenyl)-6'-phenyl-2-phenylimino-3'-(4-tolyl)spiro<furan-3(2H),2'-<2H-1,3,5>thiadiazin>-4'(3'H)-on
    —— 4-[2-(4-chlorobenzyliden)hydrazino]-1H-2,3-benzoxazine 76217-31-7 C15H12ClN3O
    4-[2-(4-chlorobenzyliden)hydrazino]-1H-2,3-benzoxazine
    —— 4-(1'-(2-adamantylcarbamoyl)-1H-spiro[isoquinoline-4,4'-piperidine]-2(3H)-yl)-4-oxobutanoic acid 1009374-21-3 C28H37N3O4
    4-(1'-(2-adamantylcarbamoyl)-1H-spiro[isoquinoline-4,4'-piperidine]-2(3H)-yl)-4-oxobutanoic acid
    —— 4-(Benzenesulfonyl)-11-methyl-5-methylsulfanyl-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1,3,5,8-tetraene;hydrochloride 1194981-95-7 C17H18N4O2S2*ClH
    4-(Benzenesulfonyl)-11-methyl-5-methylsulfanyl-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1,3,5,8-tetraene;hydrochloride
    —— 4-[4-(cyclohexyl-cyclopropyl-carbamoyl)-thiazol-2-yl]-piperidine-1-carboxylic acid propylamide 1192877-78-3 C22H34N4O2S
    4-[4-(cyclohexyl-cyclopropyl-carbamoyl)-thiazol-2-yl]-piperidine-1-carboxylic acid propylamide
    —— 4-(1,2-dimethylimidazol-5-yl)-2-{4-[N-(2-benzyloxyethyl)sulphamoyl]anilino}pyrimidine 403791-39-9 C24H26N6O3S
    4-(1,2-dimethylimidazol-5-yl)-2-{4-[N-(2-benzyloxyethyl)sulphamoyl]anilino}pyrimidine
    —— 4-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-5-acetoxypentanoic acid 1189358-01-7 C22H23NO6
    4-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-5-acetoxypentanoic acid
    —— 4-Methoxy-2-β-dimethylaminoethylstilben 28731-22-8 C19H23NO
    4-Methoxy-2-β-dimethylaminoethylstilben
    —— (4-Methoxy-2-methyl-phenyl)-[(R)-1-(2-vinyl-phenyl)-ethyl]-amine 223608-76-2 C18H21NO
    (4-Methoxy-2-methyl-phenyl)-[(R)-1-(2-vinyl-phenyl)-ethyl]-amine
    —— 4-chloro-7-fluoro-2-(2-nitro-phenyl)-quinazoline 30391-16-3 C14H7ClFN3O2
    4-chloro-7-fluoro-2-(2-nitro-phenyl)-quinazoline
    —— 4-Dimethylamino-7,8-dihydro-6H-cyclopenta[b]pyrimido[5,4-e][1,4]thiazine-8a-carboxylic acid ethyl ester 63549-86-0 C14H18N4O2S
    4-Dimethylamino-7,8-dihydro-6H-cyclopenta[b]pyrimido[5,4-e][1,4]thiazine-8a-carboxylic acid ethyl ester
    —— 4-(3-chlorophenyl)-2-methoxy-α-(1-methyl-1H-imidazol-5-yl)-6-quinolinemethanol 406216-49-7 C21H18ClN3O2
    4-(3-chlorophenyl)-2-methoxy-α-(1-methyl-1H-imidazol-5-yl)-6-quinolinemethanol
    —— 4,6-Diiodopyrimidine-5-carbonitrile 2377035-72-6 C5HI2N3
    4,6-Diiodopyrimidine-5-carbonitrile
    —— 4-amino-5-chloro-2-methoxy-N-[(1,2,3,6-tetrahydropyridin)-4-ylmethyl]benzamide 852358-81-7 C14H18ClN3O2
    4-amino-5-chloro-2-methoxy-N-[(1,2,3,6-tetrahydropyridin)-4-ylmethyl]benzamide
    —— 4-hydroxy-6,7-dimethyl-1<i>H</i>-quinolin-2-one 54675-28-4 C11H11NO2
    4-hydroxy-6,7-dimethyl-1<i>H</i>-quinolin-2-one
    —— 4-p-tolyl-hexanoic acid 132858-58-3 C13H18O2
    4-p-tolyl-hexanoic acid
    —— 4-{(4-fluorophenoxy)methyl}-1-octyl-1H-1,2,3-triazole 1221291-73-1 C17H24FN3O
    4-{(4-fluorophenoxy)methyl}-1-octyl-1H-1,2,3-triazole
    —— 4-(3-chloropyridin-2-yl)-3-fluoro-N-(4-propoxyphenyl)benzamide 849755-35-7 C21H18ClFN2O2
    4-(3-chloropyridin-2-yl)-3-fluoro-N-(4-propoxyphenyl)benzamide
    —— 4-(2-methoxy-6-vinyl-phenyl)-2,2-dimethyl-5-vinyl-[1,3]dioxolan 1228181-11-0 C16H20O3
    4-(2-methoxy-6-vinyl-phenyl)-2,2-dimethyl-5-vinyl-[1,3]dioxolan
    —— [4-(1,2-dibromo-ethyl)-phenyl]-(2,3-dibromo-propyl)-ether 99859-60-6 C11H12Br4O
    [4-(1,2-dibromo-ethyl)-phenyl]-(2,3-dibromo-propyl)-ether
    —— 4-allyl-5-(2-bromophenyl)-3-phenylisoxazole 1227782-00-4 C18H14BrNO
    4-allyl-5-(2-bromophenyl)-3-phenylisoxazole
    —— 4'-Methylacetophenon-cyclohexylimin 41801-69-8 C15H21N
    4'-Methylacetophenon-cyclohexylimin
    —— 4',5,7-Trihydroxyflavanon 26207-76-1 C21H24O5
    4',5,7-Trihydroxyflavanon
    —— 4-(7-(4-aminophenoxy)-3H-imidazo[4,5-b]pyridin-2-yl)-N,N-dimethylaniline 1380678-37-4 C20H19N5O
    4-(7-(4-aminophenoxy)-3H-imidazo[4,5-b]pyridin-2-yl)-N,N-dimethylaniline
    —— {4-ethoxy-6-[2-(5-nitro-furan-2-yl)-vinyl]-[1,3,5]triazin-2-yl}-dimethyl-amine 21320-66-1 C13H15N5O4
    {4-ethoxy-6-[2-(5-nitro-furan-2-yl)-vinyl]-[1,3,5]triazin-2-yl}-dimethyl-amine
    —— 4-((2-methoxy-3,4-dioxocyclobut-1-en-1-yl)amino)benzonitrile 1132827-68-9 C12H8N2O3
    4-((2-methoxy-3,4-dioxocyclobut-1-en-1-yl)amino)benzonitrile
    —— 4-(2'-hydroxyphenyl)furazan-3-carboxylic acid ethyl ester 86556-47-0 C11H10N2O4
    4-(2'-hydroxyphenyl)furazan-3-carboxylic acid ethyl ester
    —— 4-phenyl-6-(2-piperidinoethyl)pyrimidine 1-oxide 76132-91-7 C17H21N3O
    4-phenyl-6-(2-piperidinoethyl)pyrimidine 1-oxide
    —— 4-(6-azidohexyl)-1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene borane 1338728-76-9 C33H50BN5
    4-(6-azidohexyl)-1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene borane
    —— 4-(2-methyl-4-pyridinyl)-6H-pyrrolo[1,2-a][1,4]benzodiazepine 1407992-68-0 C18H15N3
    4-(2-methyl-4-pyridinyl)-6H-pyrrolo[1,2-a][1,4]benzodiazepine
    —— 4-methoxy-N-((S)-1-((S)-2-(methoxymethyl)pyrrolidin-1-yl)-3-methylbutan-2-yl)-N-methylbenzamide 1380100-74-2 C20H32N2O3
    4-methoxy-N-((S)-1-((S)-2-(methoxymethyl)pyrrolidin-1-yl)-3-methylbutan-2-yl)-N-methylbenzamide
    —— 4-[(3-Fluorophenyl)-phenylmethoxy]piperidine 1351370-34-7 C18H20FNO
    4-[(3-Fluorophenyl)-phenylmethoxy]piperidine
    —— 4-Chloro-2-methyl-1H-benzoimidazol-5-ol; hydrochloride 124841-43-6 C8H7ClN2O*ClH
    4-Chloro-2-methyl-1H-benzoimidazol-5-ol; hydrochloride
    —— [4-(2-chloro-phenyl)-pyridin-3-yl]-cyclopropylmethyl-amine 1395415-69-6 C15H15ClN2
    [4-(2-chloro-phenyl)-pyridin-3-yl]-cyclopropylmethyl-amine
    —— 4-methyl-17β-{N-[3-(dimethylamino)propyl]carbamoyl}-4-aza-5α-androstan-3-one 137121-98-3 C25H43N3O2
    4-methyl-17β-{N-[3-(dimethylamino)propyl]carbamoyl}-4-aza-5α-androstan-3-one
    —— 4-((cyclopentylamino)methyl)-N-(1-isopropylpyrrolidin-3-yl)benzenesulfonamide 1336912-48-1 C19H31N3O2S
    4-((cyclopentylamino)methyl)-N-(1-isopropylpyrrolidin-3-yl)benzenesulfonamide
    —— (4S,6S)-4-(5-((4-chloro-1-(difluoromethyl)-1H-pyrazol-3-yl)ethynyl)-2-fluoro-4-methylphenyl)-4-methyl-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-2-amine 1620827-91-9 C19H15ClF6N4O
    (4S,6S)-4-(5-((4-chloro-1-(difluoromethyl)-1H-pyrazol-3-yl)ethynyl)-2-fluoro-4-methylphenyl)-4-methyl-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-2-amine
    —— (4S)-2-[(1S)-1-[(1R,3aR,4S,7aR)-4-hydroxy-7a-methyl-1,2,3,3a,4,5,6,7-octahydroinden-1-yl]ethyl]-4,5-dihydroxy-5-methylhexanenitrile 937182-44-0 C19H33NO3
    (4S)-2-[(1S)-1-[(1R,3aR,4S,7aR)-4-hydroxy-7a-methyl-1,2,3,3a,4,5,6,7-octahydroinden-1-yl]ethyl]-4,5-dihydroxy-5-methylhexanenitrile
    —— 4-(5'-bromo-[2,2'-bipyridin]-5-yl)benzaldehyde 1355212-84-8 C17H11BrN2O
    4-(5'-bromo-[2,2'-bipyridin]-5-yl)benzaldehyde
    —— 4-phenyl-3-(1-methyl-1H-indole-2-yl)-1H-1,2,4-triazole-5(4H)-thione 1424699-48-8 C17H14N4S
    4-phenyl-3-(1-methyl-1H-indole-2-yl)-1H-1,2,4-triazole-5(4H)-thione
    —— 4α,5-dihydroxy-B-homo-6-oxa-5α-androstan-7-one 124212-84-6 C19H30O4
    4α,5-dihydroxy-B-homo-6-oxa-5α-androstan-7-one
    —— 4-Benzyl-2-methyl-1-oxa-4,9-diazaspiro[5.5]undecane dihydrochloride 2138180-89-7 C16H26Cl2N2O
    4-Benzyl-2-methyl-1-oxa-4,9-diazaspiro[5.5]undecane dihydrochloride
    —— 4-{3-(carboxymethyl)-4-[(E)-2-(4-{[(2E)-4-(2,4-dichloro-6-methylphenoxy)-2-buten-1-yl]oxy}phenyl)vinyl]-1H-indol-1-yl}butanoic acid 908136-57-2 C33H31Cl2NO6
    4-{3-(carboxymethyl)-4-[(E)-2-(4-{[(2E)-4-(2,4-dichloro-6-methylphenoxy)-2-buten-1-yl]oxy}phenyl)vinyl]-1H-indol-1-yl}butanoic acid
    —— 4,5,8-Trimethylazulen 73292-91-8 C13H14
    4,5,8-Trimethylazulen
    —— 4-(4-chloro-<i>N</i>-trichlorovinyl-benzimidoyl)-morpholine 54683-18-0 C13H12Cl4N2O
    4-(4-chloro-<i>N</i>-trichlorovinyl-benzimidoyl)-morpholine
    —— 4-(nitrooxy)butyl 7-((2-((9R,10S,11S,13S,16R,17S)-9-fluoro-11-hydroxy-16,17-((1-methylethylidene)bis(oxy))-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)carbonyloxy)-2-(4-methoxyphenyl)benzo[d][1,3]dioxole-5-carboxylate 1206850-00-1 C44H48FNO16
    4-(nitrooxy)butyl 7-((2-((9R,10S,11S,13S,16R,17S)-9-fluoro-11-hydroxy-16,17-((1-methylethylidene)bis(oxy))-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)carbonyloxy)-2-(4-methoxyphenyl)benzo[d][1,3]dioxole-5-carboxylate
    —— 4-({3-[(2,6-diethylphenyl)carbamoyl]-1-methyl-1,4,5,6-tetrahydropyrazolo[4',3':6,7]cyclohepta[1,2-d]pyrimidin-9-yl}amino)-3-(trifluoromethoxy)benzoic acid trifluoroacetate 1392049-95-4 C2HF3O2*C30H29F3N6O4
    4-({3-[(2,6-diethylphenyl)carbamoyl]-1-methyl-1,4,5,6-tetrahydropyrazolo[4',3':6,7]cyclohepta[1,2-d]pyrimidin-9-yl}amino)-3-(trifluoromethoxy)benzoic acid trifluoroacetate
    —— 4-amino-5-methyl-3-triisopropylsilanyloxy-hexanoic acid 1-[1-(2-{[1-(2-tert-butoxycarbonylamino-2-carboxy-1-methyl-ethoxycarbonyl)-2-phenyl-ethyl]-methyl-carbamoyl}-pyrrolidine-1-carbonyl)-3-methyl-butylcarbamoyl]-2-methyl-propyl ester 876954-06-2 C51H87N5O12Si
    4-amino-5-methyl-3-triisopropylsilanyloxy-hexanoic acid 1-[1-(2-{[1-(2-tert-butoxycarbonylamino-2-carboxy-1-methyl-ethoxycarbonyl)-2-phenyl-ethyl]-methyl-carbamoyl}-pyrrolidine-1-carbonyl)-3-methyl-butylcarbamoyl]-2-methyl-propyl ester
    —— 4,4-Dimethoxy-3,4-dihydro-2H-9-oxa-1,4a-diaza-fluorene-2-carboxylic acid ethyl ester 217814-06-7 C15H18N2O5
    4,4-Dimethoxy-3,4-dihydro-2H-9-oxa-1,4a-diaza-fluorene-2-carboxylic acid ethyl ester
    —— 4-Ethyl-6-hydroxy-3,5-dicyan-pyridon-(2) 18520-01-9 C9H7N3O2
    4-Ethyl-6-hydroxy-3,5-dicyan-pyridon-(2)