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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Brom-5-sulfanilamino-1-phenyl-pyrazol 5899-99-0 C15H13BrN4O2S
    4-Brom-5-sulfanilamino-1-phenyl-pyrazol
    —— 4-(p-Methoxybenzylidenhydrazino)-3-(p-methoxyphenyl)-pyridazon-(6) 15904-58-2 C19H18N4O3
    4-(p-Methoxybenzylidenhydrazino)-3-(p-methoxyphenyl)-pyridazon-(6)
    —— 4-allyloxy-2-hydroxy-3-iodo-6-methoxydibenzoylmethane 77693-07-3 C19H17IO5
    4-allyloxy-2-hydroxy-3-iodo-6-methoxydibenzoylmethane
    —— 4-{4-[4-(pyrrolidin-1-ylcarbonyl)-1H-pyrazol-1-yl]phenoxy}piperidine 1033055-21-8 C19H24N4O2
    4-{4-[4-(pyrrolidin-1-ylcarbonyl)-1H-pyrazol-1-yl]phenoxy}piperidine
    —— 4-Phenyl-6-[1-quinolin-2-yl-meth-(E)-ylidene]-3a,4,5,6-tetrahydro-1H-pyrazolo[3,4-d]pyrimidine-3-carbaldehyde 92887-99-5 C22H17N5O
    4-Phenyl-6-[1-quinolin-2-yl-meth-(E)-ylidene]-3a,4,5,6-tetrahydro-1H-pyrazolo[3,4-d]pyrimidine-3-carbaldehyde
    —— 4-tert-butoxycarbonyl-8-methyl-1,3-dihydro-4H-furo[3,4-b]indol-3-one 691362-84-2 C16H17NO4
    4-tert-butoxycarbonyl-8-methyl-1,3-dihydro-4H-furo[3,4-b]indol-3-one
    —— 4,4,4-trifluoro-1-(4-methylthiazol-2-yl)butane-1,3-dione 1515510-31-2 C8H6F3NO2S
    4,4,4-trifluoro-1-(4-methylthiazol-2-yl)butane-1,3-dione
    —— 4-nitrobenzeneselenenyl bromide 56790-57-9 C6H4BrNO2Se
    4-nitrobenzeneselenenyl bromide
    —— (4,7-Dimethyl-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-acetic acid tert-butyl ester 753006-58-5 C16H19NO4
    (4,7-Dimethyl-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-acetic acid tert-butyl ester
    —— 4-[2-(5-nitro-1H-indol-1-yl)ethyl]benzonitrile 1508310-69-7 C17H13N3O2
    4-[2-(5-nitro-1H-indol-1-yl)ethyl]benzonitrile
    —— (4R,6R)-4-Benzyloxymethyl-2,2-dimethyl-6-vinyl-[1,3]dioxane 142235-45-8 C16H22O3
    (4R,6R)-4-Benzyloxymethyl-2,2-dimethyl-6-vinyl-[1,3]dioxane
    —— 4-methoxy-N-(phenyl(2-(pyridin-2-yl)phenyl)methyl)aniline 1373369-83-5 C25H22N2O
    4-methoxy-N-(phenyl(2-(pyridin-2-yl)phenyl)methyl)aniline
    —— 4-amino-1-chloro-7-methoxyacridin-9(10H)-one 128113-26-8 C14H11ClN2O2
    4-amino-1-chloro-7-methoxyacridin-9(10H)-one
    —— 4-(aminomethyl)-N-[6-[[4-(aminomethyl)-4-(2-phenylethyl)piperidine-1-carbonyl]amino]hexyl]-4-(2-phenylethyl)piperidine-1-carboxamide 1432296-50-8 C36H56N6O2
    4-(aminomethyl)-N-[6-[[4-(aminomethyl)-4-(2-phenylethyl)piperidine-1-carbonyl]amino]hexyl]-4-(2-phenylethyl)piperidine-1-carboxamide
    —— 4-{5-[1′-(4-methoxyphenyl)-2-methyl-1′H,2H-3,4′-bipyrazol-4-yl]-1,2,4-oxadiazol-3-yl}benzenesulfonamide 1359027-03-4 C22H19N7O4S
    4-{5-[1′-(4-methoxyphenyl)-2-methyl-1′H,2H-3,4′-bipyrazol-4-yl]-1,2,4-oxadiazol-3-yl}benzenesulfonamide
    —— 4-Benzyloxy-2,6-bis-(4-tert-butyl-phenylamino)-pyrimidine-5-carbaldehyde 181112-67-4 C32H36N4O2
    4-Benzyloxy-2,6-bis-(4-tert-butyl-phenylamino)-pyrimidine-5-carbaldehyde
    —— 4-(1-butyl-cyclohexyl)-2-phenyl-4<i>H</i>-oxazol-5-one 66633-19-0 C19H25NO2
    4-(1-butyl-cyclohexyl)-2-phenyl-4<i>H</i>-oxazol-5-one
    —— 4,4'-(35,75-bis((1H-pyrazol-1-yl)methyl)-12,14,16,32,34,36,52,54,56,72,74,76-dodecamethyl-1,3,5,7(1,3)-tetrabenzenacyclooctaphane-15,55-diyl)dipyridine 1220956-28-4 C58H62N6
    4,4'-(35,75-bis((1H-pyrazol-1-yl)methyl)-12,14,16,32,34,36,52,54,56,72,74,76-dodecamethyl-1,3,5,7(1,3)-tetrabenzenacyclooctaphane-15,55-diyl)dipyridine
    —— (4aS,6aS,8S,8aR,9aS,10aS,10bS)-4,4,8a,10b-tetramethyltetradecahydro-8,10a-methanonaphtho[1',2':4,5]cyclohepta[1,2-b]oxirene 85706-64-5 C20H32O
    (4aS,6aS,8S,8aR,9aS,10aS,10bS)-4,4,8a,10b-tetramethyltetradecahydro-8,10a-methanonaphtho[1',2':4,5]cyclohepta[1,2-b]oxirene
    —— 4,8-dimethyl-6-dimethylaminomethyl-7-hydroxycumarin hydrochloride 96567-69-0 C14H17NO3*ClH
    4,8-dimethyl-6-dimethylaminomethyl-7-hydroxycumarin hydrochloride
    —— 4-((5-Carboxymethyl-4-methyl-2-thiazolyl)thio)quinoline-2-carboxylic Acid 164464-32-8 C16H12N2O4S2
    4-((5-Carboxymethyl-4-methyl-2-thiazolyl)thio)quinoline-2-carboxylic Acid
    —— (4-bromo-6-chloro-quinolin-2-yl)-(2-methoxy-benzyl)-amine 1136479-35-0 C17H14BrClN2O
    (4-bromo-6-chloro-quinolin-2-yl)-(2-methoxy-benzyl)-amine
    —— (4-acetoxy-3-methyl-phenyl)-(tetra-O-acetyl-β-D-glucopyranoside) 119621-91-9 C23H28O12
    (4-acetoxy-3-methyl-phenyl)-(tetra-O-acetyl-β-D-glucopyranoside)
    —— 4-amino-1-(4-methoxybenzyl)-5-(2-methylbenzoyl)-2-(4-phenoxyphenyl)-1H-pyrrole-3-carbonitrile 1207477-01-7 C33H27N3O3
    4-amino-1-(4-methoxybenzyl)-5-(2-methylbenzoyl)-2-(4-phenoxyphenyl)-1H-pyrrole-3-carbonitrile
    —— 4-(10,12-octadecadiynyloxy)-4'-hydroxybiphenyl 136141-53-2 C30H38O2
    4-(10,12-octadecadiynyloxy)-4'-hydroxybiphenyl
    —— 4-(17β-(N-ethylamino)-carbonyloxy-3-oxoestra-4,9-dien-11β-yl)benzaldehyde 659746-94-8 C28H33NO4
    4-(17β-(N-ethylamino)-carbonyloxy-3-oxoestra-4,9-dien-11β-yl)benzaldehyde
    —— 4-[3-[N-(thien-2-ylmethyl)-N-trifluoroacetylamino]propylthio]pyridine hydrochloride 155966-11-3 C15H15F3N2OS2*ClH
    4-[3-[N-(thien-2-ylmethyl)-N-trifluoroacetylamino]propylthio]pyridine hydrochloride
    —— 4'-methoxy-6-methylbiphenyl-3-carboxylic acid (4-morpholin-4-ylphenyl)amide 956698-02-5 C25H26N2O3
    4'-methoxy-6-methylbiphenyl-3-carboxylic acid (4-morpholin-4-ylphenyl)amide
    —— 4-ethyl-3,5-dimethyl-4,5-dihydro-1H-pyrazole 856061-01-3 C7H14N2
    4-ethyl-3,5-dimethyl-4,5-dihydro-1H-pyrazole
    —— 4-morpholin-4-yl-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid [5-(3-fluoro-5-trifluoromethyl-benzoylamino)-phenyl]-amide 851319-95-4 C26H22F4N6O3
    4-morpholin-4-yl-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid [5-(3-fluoro-5-trifluoromethyl-benzoylamino)-phenyl]-amide
    —— 4-amino-1-(2-trifluoromethyl-benzyl)-piperidine-4-carboxylic acid (4-isopropyl-phenyl)-amide hydrochloride 1262987-99-4 C23H28F3N3O*ClH
    4-amino-1-(2-trifluoromethyl-benzyl)-piperidine-4-carboxylic acid (4-isopropyl-phenyl)-amide hydrochloride
    —— 4-Diazo-3,3-dimethyl-1,1-diphenyl-1-buten 64585-92-8 C18H18N2
    4-Diazo-3,3-dimethyl-1,1-diphenyl-1-buten
    —— 4-(3-chlorophenyl)-N'-hydroxy-5-((trans-4-methylcyclohexyl)methyl)-5H-pyrrolo[3,2-d]pyrimidine-2-carboximidamide 1616372-03-2 C21H24ClN5O
    4-(3-chlorophenyl)-N'-hydroxy-5-((trans-4-methylcyclohexyl)methyl)-5H-pyrrolo[3,2-d]pyrimidine-2-carboximidamide
    —— 4-(1-bromo-3-butynyl)benzonitrile 121598-73-0 C11H8BrN
    4-(1-bromo-3-butynyl)benzonitrile
    —— 4-bromo-5-fluoro-7-(5-hexylthiophen-2-yl)benzo[c][1,2,5]thiadiazole 1589072-35-4 C16H16BrFN2S2
    4-bromo-5-fluoro-7-(5-hexylthiophen-2-yl)benzo[c][1,2,5]thiadiazole
    —— (4aS,10bS)-4-allyl-8-nitro-1,2,3,4,4a,5,6,10b-octahydro-benzo[f]quinoline 884306-64-3 C16H20N2O2
    (4aS,10bS)-4-allyl-8-nitro-1,2,3,4,4a,5,6,10b-octahydro-benzo[f]quinoline
    —— 4,7'-dichloro-3,4'-diiodo-3'-(4-methoxyphenyl)-5,5-dimethyl-5H-spiro[furan-2,1'-isochromene] 1588972-33-1 C21H16Cl2I2O3
    4,7'-dichloro-3,4'-diiodo-3'-(4-methoxyphenyl)-5,5-dimethyl-5H-spiro[furan-2,1'-isochromene]
    —— 4-[[4-(Methylamino)-6-quinolin-8-yloxypyrimidin-2-yl]amino]benzonitrile 1231185-22-0 C21H16N6O
    4-[[4-(Methylamino)-6-quinolin-8-yloxypyrimidin-2-yl]amino]benzonitrile
    —— 4-isobutyrylphenethyl acetate 1145780-83-1 C14H18O3
    4-isobutyrylphenethyl acetate
    —— 4-N-acetyl-1-(2,3-O-isopropylidene-6-bromo-6-deoxy-α-L-talofuranosyl)cytosine 81748-24-5 C15H20BrN3O6
    4-N-acetyl-1-(2,3-O-isopropylidene-6-bromo-6-deoxy-α-L-talofuranosyl)cytosine
    —— 4,5-di-O-benzoyl-2,3-O-((1S*)-1-benzyloxymethylethylidene)-β-D-fructopyranose 198215-77-9 C30H30O9
    4,5-di-O-benzoyl-2,3-O-((1S*)-1-benzyloxymethylethylidene)-β-D-fructopyranose
    —— 4-oxo-N-[[3-[[2-[[(4-oxo-6H-thieno[2,3-c]pyrrole-5-carbonyl)amino]methyl]thiophen-3-yl]carbamoylamino]thiophen-2-yl]methyl]-6H-thieno[2,3-c]pyrrole-5-carboxamide 1342805-45-1 C25H20N6O5S4
    4-oxo-N-[[3-[[2-[[(4-oxo-6H-thieno[2,3-c]pyrrole-5-carbonyl)amino]methyl]thiophen-3-yl]carbamoylamino]thiophen-2-yl]methyl]-6H-thieno[2,3-c]pyrrole-5-carboxamide
    —— 4-(4-(diphenylamino)phenyl)-7-(4-(N-phenyl-N-(4-methoxy)phenylamino)phenyl)-2,1,3-benzothiadiazole 926040-34-8 C43H32N4OS
    4-(4-(diphenylamino)phenyl)-7-(4-(N-phenyl-N-(4-methoxy)phenylamino)phenyl)-2,1,3-benzothiadiazole
    —— 4-butyl-4-octadecyl-1,4-tetrahydrothiazinium-1-oxide bromide 83485-15-8 Br*C26H54NOS
    4-butyl-4-octadecyl-1,4-tetrahydrothiazinium-1-oxide bromide
    —— 4-(4,4-difluoro-4-(phenylsulfonyl)but-1-en-2-yl)benzaldehyde 1428267-00-8 C17H14F2O3S
    4-(4,4-difluoro-4-(phenylsulfonyl)but-1-en-2-yl)benzaldehyde
    —— 4-[[4-ethyl-6-[(5-methyl-1H-pyrazol-3-yl)amino]-1,3,5-triazin-2-yl]sulfanyl]benzoic acid 1258424-53-1 C16H16N6O2S
    4-[[4-ethyl-6-[(5-methyl-1H-pyrazol-3-yl)amino]-1,3,5-triazin-2-yl]sulfanyl]benzoic acid
    —— 4-benzoyloxy-3,7-dimethoxy-17-methyl-morphin-7-en-6-one 6106-73-6 C26H27NO5
    4-benzoyloxy-3,7-dimethoxy-17-methyl-morphin-7-en-6-one
    —— (4R,5S)-3-{(2R,3R)-3-[3,5-bis(tert-butyldimethylsilyloxy)-4-(nonan-5-yl)phenyl]-2-methyl-3-triethylsilyloxypropanoyl}-4-methyl-5-phenyloxazolidin-2-one 1192065-41-0 C47H81NO6Si3
    (4R,5S)-3-{(2R,3R)-3-[3,5-bis(tert-butyldimethylsilyloxy)-4-(nonan-5-yl)phenyl]-2-methyl-3-triethylsilyloxypropanoyl}-4-methyl-5-phenyloxazolidin-2-one
    —— 4-O-(tert-butyldiphenylsilyl)-D-erythrose diethyl dithioacetate 108714-02-9 C24H36O3S2Si
    4-O-(tert-butyldiphenylsilyl)-D-erythrose diethyl dithioacetate
    —— [4-(5-aminomethyl-2-fluorophenyl)piperidin-1-yl]-(1-butyl-7-fluoro-4-trifluoromethoxy-1H-indol-3-yl)methanone hydrochloride 1268051-15-5 C26H28F5N3O2*ClH
    [4-(5-aminomethyl-2-fluorophenyl)piperidin-1-yl]-(1-butyl-7-fluoro-4-trifluoromethoxy-1H-indol-3-yl)methanone hydrochloride