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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4β-Atractyl-16-en-2β,15α,18-triol 18530-27-3 C19H30O3
    4β-Atractyl-16-en-2β,15α,18-triol
    —— 4-cyano-N-(4-(4-hydroxy-2-methylphenyl)thiazol-2-yl)benzamide 1334920-41-0 C18H13N3O2S
    4-cyano-N-(4-(4-hydroxy-2-methylphenyl)thiazol-2-yl)benzamide
    —— (4R,5S)-4-(Methoxy-methyl-carbamoyl)-2,2,5-trimethyl-oxazolidine-3-carboxylic acid 9H-fluoren-9-ylmethyl ester 159681-94-4 C24H28N2O5
    (4R,5S)-4-(Methoxy-methyl-carbamoyl)-2,2,5-trimethyl-oxazolidine-3-carboxylic acid 9H-fluoren-9-ylmethyl ester
    —— 4β-[(4-((2-methoxy-4-(3-(thiophen-2-yl)acryloyl)phenoxy)-methyl)-1H-1,2,3-triazol-1-yl)]-4-desoxypodophyllotoxin 1422963-38-9 C39H35N3O10S
    4β-[(4-((2-methoxy-4-(3-(thiophen-2-yl)acryloyl)phenoxy)-methyl)-1H-1,2,3-triazol-1-yl)]-4-desoxypodophyllotoxin
    —— 4-(4-fluorophenylsulfonyl)-1-[2-(2-fluorophenyl)ethyl]piperidine, hydrochloride 349664-81-9 C19H21F2NO2S*ClH
    4-(4-fluorophenylsulfonyl)-1-[2-(2-fluorophenyl)ethyl]piperidine, hydrochloride
    —— 4-{[4-(2-Methoxy-ethyl)-piperazin-1-yl]-[(Z)-2-trifluoromethyl-phenylimino]-methyl}-benzoic acid methyl ester 1027984-80-0 C23H26F3N3O3
    4-{[4-(2-Methoxy-ethyl)-piperazin-1-yl]-[(Z)-2-trifluoromethyl-phenylimino]-methyl}-benzoic acid methyl ester
    —— 4-[4-((R)-3-cyclohexyl-2-oxo-5-phenyl-imidazolidin-1-yl)-[1,4']bipiperidinyl-1'-carbonyl]-benzoic acid methyl ester 1032818-36-2 C34H44N4O4
    4-[4-((R)-3-cyclohexyl-2-oxo-5-phenyl-imidazolidin-1-yl)-[1,4']bipiperidinyl-1'-carbonyl]-benzoic acid methyl ester
    —— 4-Methyl-N-[4-(3-methyl-1-piperazinyl)-1-naphthyl]benzenesulfonamide, Hydrochloride 478615-57-5 C22H25N3O2S*ClH
    4-Methyl-N-[4-(3-methyl-1-piperazinyl)-1-naphthyl]benzenesulfonamide, Hydrochloride
    —— (4-tert-butyl-benzyl)-(2-p-tolyl-ethyl)-amine 875305-08-1 C20H27N
    (4-tert-butyl-benzyl)-(2-p-tolyl-ethyl)-amine
    —— 4-{1-[3-(benzyloxy)-4-methoxyphenoxy]-4-ethoxy-4-oxobut-2-en-2-yl}-2-methoxyphenyl benzoate 1626424-32-5 C34H32O8
    4-{1-[3-(benzyloxy)-4-methoxyphenoxy]-4-ethoxy-4-oxobut-2-en-2-yl}-2-methoxyphenyl benzoate
    —— 4-[N,N-bis-(2-hydroxyethyl)amino]butanoic acid 765250-80-4 C8H17NO4
    4-[N,N-bis-(2-hydroxyethyl)amino]butanoic acid
    —— 4-methoxyphenyl 2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl-(1->3)-6-O-trityl-β-D-galactopyranoside 1380505-01-0 C66H66O12
    4-methoxyphenyl 2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl-(1->3)-6-O-trityl-β-D-galactopyranoside
    —— 4-(N-benzyl-N-tosylethanamine)-1,3-dihydro-1,1-diisopropyl-6-[4-(ethoxycarbonyl)thiazol-2-yl]-[1,2]oxasilolo[4,3-c]pyridine 1315323-59-1 C33H39N3O5S2Si
    4-(N-benzyl-N-tosylethanamine)-1,3-dihydro-1,1-diisopropyl-6-[4-(ethoxycarbonyl)thiazol-2-yl]-[1,2]oxasilolo[4,3-c]pyridine
    —— 4-(Di-prop-2-ynyl-amino)-3,5-dimethyl-phenol 23478-21-9 C14H15NO
    4-(Di-prop-2-ynyl-amino)-3,5-dimethyl-phenol
    —— 4.8-Dimethyl-1-oxo-1.2.3.5.6.7-hexahydronaphthalin 23040-73-5 C12H16O
    4.8-Dimethyl-1-oxo-1.2.3.5.6.7-hexahydronaphthalin
    —— 4(1H)-Quinolinone, 2,3-dihydro-8-iodo-5-methoxy- 1388033-98-4 C10H10INO2
    4(1H)-Quinolinone, 2,3-dihydro-8-iodo-5-methoxy-
    —— 4a-aza-A-homo-5α-cholestane-4-one 74588-57-1 C27H47NO
    4a-aza-A-homo-5α-cholestane-4-one
    —— 4,7-bis(prop-2-enyl)-1,4,7-oxadiazecan-9-ol 138588-48-4 C13H24N2O2
    4,7-bis(prop-2-enyl)-1,4,7-oxadiazecan-9-ol
    —— 4-methylene-2-phenyl-[1,3]dithiolane 5616-52-4 C10H10S2
    4-methylene-2-phenyl-[1,3]dithiolane
    —— 4-bromo-3-nitro-1-phenyl-1H-pyrazole 890719-68-3 C9H6BrN3O2
    4-bromo-3-nitro-1-phenyl-1H-pyrazole
    —— 4-tert-butyl-N-{4-chloro-3-[2-(2-dimethylamino-ethylamino)-8-methoxy-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-6-yl]-phenyl}-benzamide 1192309-85-5 C29H33ClN6O3
    4-tert-butyl-N-{4-chloro-3-[2-(2-dimethylamino-ethylamino)-8-methoxy-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-6-yl]-phenyl}-benzamide
    —— 4-[5-chloro-4-[(5-cyclopropyl-1H-pyrazol-3-yl)amino]-pyrimidin-2-yl]phenol 1266477-91-1 C16H14ClN5O
    4-[5-chloro-4-[(5-cyclopropyl-1H-pyrazol-3-yl)amino]-pyrimidin-2-yl]phenol
    —— 4,4'-bis-[2-(3-ethyl-3H-benzooxazol-2-ylidene)-ethylidene]-2,2'-diphenyl-2,4,2',4'-tetrahydro-5,5'-butane-1,4-diyl-bis-pyrazol-3-one 13919-59-0 C44H40N6O4
    4,4'-bis-[2-(3-ethyl-3H-benzooxazol-2-ylidene)-ethylidene]-2,2'-diphenyl-2,4,2',4'-tetrahydro-5,5'-butane-1,4-diyl-bis-pyrazol-3-one
    —— 4,4'-bis-[4-(3-ethyl-3H-benzothiazol-2-ylidene)-but-2-enylidene]-2,2'-diphenyl-2,4,2',4'-tetrahydro-5,5'-m-phenylene-bis-pyrazol-3-one 14183-99-4 C50H40N6O2S2
    4,4'-bis-[4-(3-ethyl-3H-benzothiazol-2-ylidene)-but-2-enylidene]-2,2'-diphenyl-2,4,2',4'-tetrahydro-5,5'-m-phenylene-bis-pyrazol-3-one
    —— (4S,5S)-4-Methoxymethyl-2-(6-methoxy-2'-methyl-biphenyl-2-yl)-5-phenyl-4,5-dihydro-oxazole 87306-77-2 C25H25NO3
    (4S,5S)-4-Methoxymethyl-2-(6-methoxy-2'-methyl-biphenyl-2-yl)-5-phenyl-4,5-dihydro-oxazole
    —— 4-fluoro-N-(3-((4-methoxyphenyl)amino)propyl)benzamide 1259398-97-4 C17H19FN2O2
    4-fluoro-N-(3-((4-methoxyphenyl)amino)propyl)benzamide
    —— 4-(2-(2-methoxy-4-morpholinophenylamino)-7-(4-methoxybenzyl)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-N-methylbenzo[d][1,3]dioxole-5-carboxamide 1312163-39-5 C34H37N7O6
    4-(2-(2-methoxy-4-morpholinophenylamino)-7-(4-methoxybenzyl)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-N-methylbenzo[d][1,3]dioxole-5-carboxamide
    —— 4-{6-[1-(3-morpholin-4-ylpropyl)-1H-pyrazol-4-yl]pyrazolo[1,5-a]pyrimidin-3-yl}-N-(2,2,2-trifluoroethyl)thiophene-2-carboxamide 1109283-35-3 C23H24F3N7O2S
    4-{6-[1-(3-morpholin-4-ylpropyl)-1H-pyrazol-4-yl]pyrazolo[1,5-a]pyrimidin-3-yl}-N-(2,2,2-trifluoroethyl)thiophene-2-carboxamide
    —— 4-(4-bromo-2-fluorophenyl)-5-({(3S)-1-[(1-methylcyclopropyl)carbonyl]-3-pyrrolidinyl}methyl)-2,4-dihydro-3H-1,2,4-triazol-3-one 1332333-93-3 C18H20BrFN4O2
    4-(4-bromo-2-fluorophenyl)-5-({(3S)-1-[(1-methylcyclopropyl)carbonyl]-3-pyrrolidinyl}methyl)-2,4-dihydro-3H-1,2,4-triazol-3-one
    —— 4,5,6-Trimethoxy-isophthalsaeure-dichlorid 7169-16-6 C11H10Cl2O5
    4,5,6-Trimethoxy-isophthalsaeure-dichlorid
    —— 4-(tert-butyl-dimethyl-silanyloxymethyl)-1-cycloheptyl-3-methyl-pyrrolidin-2-one 915378-61-9 C19H37NO2Si
    4-(tert-butyl-dimethyl-silanyloxymethyl)-1-cycloheptyl-3-methyl-pyrrolidin-2-one
    —— 4-(1-methyl-1-tert-butylperoxyethyl)-4'-<1-methyl-1-(1,1-dimethylpropylperoxy)ethyl>-di-(1-methyl-1-phenylethyl) peroxide 83049-91-6 C33H52O6
    4-(1-methyl-1-tert-butylperoxyethyl)-4'-<1-methyl-1-(1,1-dimethylpropylperoxy)ethyl>-di-(1-methyl-1-phenylethyl) peroxide
    —— 4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-{[4-({4-[(2,2-difluorocyclopropyl)amino]cyclohexyl}amino)-3-nitrophenyl]sulfonyl}-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide 1257050-61-5 C48H53ClF2N8O6S
    4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-{[4-({4-[(2,2-difluorocyclopropyl)amino]cyclohexyl}amino)-3-nitrophenyl]sulfonyl}-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide
    —— 4-cyano-5-fluoro-1H-indole-2-carboxylic acid 2091608-10-3 C10H5FN2O2
    4-cyano-5-fluoro-1H-indole-2-carboxylic acid
    —— 4-Chloro-N-(9H-xanthen-9-yl)-butyramide 132019-52-4 C17H16ClNO2
    4-Chloro-N-(9H-xanthen-9-yl)-butyramide
    —— 4-(4-chlorobenzylthio)-2-ethoxycarbonylmethyl-8-methyl imidazo[1,5-d][1.2.4]triazine-1(2H)-one 179316-60-0 C17H17ClN4O3S
    4-(4-chlorobenzylthio)-2-ethoxycarbonylmethyl-8-methyl imidazo[1,5-d][1.2.4]triazine-1(2H)-one
    —— (4R)-4-[(4S)-3-O-acetyl-1,2-O-isopropylidene-β-L-threofuranos-4-yl]-2-phenylamino-2-oxazoline 1353658-31-7 C18H22N2O6
    (4R)-4-[(4S)-3-O-acetyl-1,2-O-isopropylidene-β-L-threofuranos-4-yl]-2-phenylamino-2-oxazoline
    —— 4-Butoxy-naphthalene-1-carbothioic acid amide 62677-64-9 C15H17NOS
    4-Butoxy-naphthalene-1-carbothioic acid amide
    —— 4-{[(Z)-4-Methoxy-phenylimino]-methyl}-thiobenzamide 64510-93-6 C15H14N2OS
    4-{[(Z)-4-Methoxy-phenylimino]-methyl}-thiobenzamide
    —— 4-(3-(4-chlorophenyl)-4-(4-methylphenylsulfonamido)butanamido)benzoic acid 959120-10-6 C24H23ClN2O5S
    4-(3-(4-chlorophenyl)-4-(4-methylphenylsulfonamido)butanamido)benzoic acid
    —— 4-Imino-6-thioxo-1,4,6,7-tetrahydropyrazolo(3,4-d)(1,3)thiazine-3-carbonitrile 73236-29-0 C6H3N5S2
    4-Imino-6-thioxo-1,4,6,7-tetrahydropyrazolo(3,4-d)(1,3)thiazine-3-carbonitrile
    —— 4-chloro-7-hydroxy-3-methylindan-1-(N-2,6-diisopropylphenylimine) 952188-96-4 C22H26ClNO
    4-chloro-7-hydroxy-3-methylindan-1-(N-2,6-diisopropylphenylimine)
    —— [4-[[(3S,4S)-3-methoxyoxan-4-yl]amino]piperidin-1-yl]-[4-methyl-5-[[(2R,6S)-6-[4-(trifluoromethoxy)phenyl]oxan-2-yl]methylamino]pyridin-3-yl]methanone 1351864-80-6 C31H41F3N4O5
    [4-[[(3S,4S)-3-methoxyoxan-4-yl]amino]piperidin-1-yl]-[4-methyl-5-[[(2R,6S)-6-[4-(trifluoromethoxy)phenyl]oxan-2-yl]methylamino]pyridin-3-yl]methanone
    —— 4-[(1E,3E)-6,6-bis-(4-(dimethylamino)phenyl)-hexa-1,3,5-trienyl]-1-(4-[2,2';6',2'']terpyridin-4'-yl-benzyl)-pyridinium bromide 1006610-46-3 Br*C49H45N6
    4-[(1E,3E)-6,6-bis-(4-(dimethylamino)phenyl)-hexa-1,3,5-trienyl]-1-(4-[2,2';6',2'']terpyridin-4'-yl-benzyl)-pyridinium bromide
    —— 4a-Hydroxy-3-methoxy-8-acetyl-1-carbomethoxy-2H-phenoxazinon-(2) 34112-44-2 C17H15NO7
    4a-Hydroxy-3-methoxy-8-acetyl-1-carbomethoxy-2H-phenoxazinon-(2)
    —— (4S,5R)-tert-butyl 4-((Z)-N'-hydroxycarbamimidoyl)-2,2-dimethyl-5-((E)-pentadec-1-en-1-yl)oxazolidine-3-carboxylate 1449787-09-0 C26H49N3O4
    (4S,5R)-tert-butyl 4-((Z)-N'-hydroxycarbamimidoyl)-2,2-dimethyl-5-((E)-pentadec-1-en-1-yl)oxazolidine-3-carboxylate
    —— 4R-aminomethyl-5S-triisopropylsilanyloxymethyl-dihydro-furan-2-one 848413-93-4 C15H31NO3Si
    4R-aminomethyl-5S-triisopropylsilanyloxymethyl-dihydro-furan-2-one
    —— 4-((8R,13S,16S)-13-(tert-butoxycarbonyl)-16-((tert-butoxycarbonyl)amino)-8-((tert-butyldisulfaneyl)methyl)-2,2-dimethyl-4,7,10,15-tetraoxo-3-oxa-6,9,14-triazaheptadecan-17-yl)-1,2-phenylene diacetate 936952-28-2 C40H62N4O13S2
    4-((8R,13S,16S)-13-(tert-butoxycarbonyl)-16-((tert-butoxycarbonyl)amino)-8-((tert-butyldisulfaneyl)methyl)-2,2-dimethyl-4,7,10,15-tetraoxo-3-oxa-6,9,14-triazaheptadecan-17-yl)-1,2-phenylene diacetate
    —— 4'-methoxy-α'-nitro-α-oxo-bibenzyl-2-carboxylic acid methyl ester 101569-39-5 C17H15NO6
    4'-methoxy-α'-nitro-α-oxo-bibenzyl-2-carboxylic acid methyl ester
    —— [4-aminomethyl-4-(3-chlorophenyl)cyclohexyl]-phenethyl amine 1037226-32-6 C21H27ClN2
    [4-aminomethyl-4-(3-chlorophenyl)cyclohexyl]-phenethyl amine