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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[3-[3-(2-Pyrimidinyloxy)benzoylamino]phenyl]-2-(3-pyridylmethyl)-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine 176030-30-1 C30H21N7O3
    4-[3-[3-(2-Pyrimidinyloxy)benzoylamino]phenyl]-2-(3-pyridylmethyl)-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine
    —— 4-{[3-(4-ethylphenyl)benzene]sulfonamido}-2-hydroxybenzoic acid 1353434-20-4 C21H19NO5S
    4-{[3-(4-ethylphenyl)benzene]sulfonamido}-2-hydroxybenzoic acid
    —— 4,4,5,5-tetramethyl-2-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)tricyclo[5.2.1.02,6]dec-8-en-4-yl]-1,3,2-dioxaborolane 264144-83-4 C22H36B2O4
    4,4,5,5-tetramethyl-2-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)tricyclo[5.2.1.02,6]dec-8-en-4-yl]-1,3,2-dioxaborolane
    —— 4-[3-(3-Ethylureido)phenyl]-2-benzyl-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine 176029-15-5 C23H21N5O2
    4-[3-(3-Ethylureido)phenyl]-2-benzyl-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine
    —— 4-[(R)-(1-phenyl-ethyl)amino]-7-(4-hydroxy-butyloxy)-6-nitro-quinazoline 290303-99-0 C20H22N4O4
    4-[(R)-(1-phenyl-ethyl)amino]-7-(4-hydroxy-butyloxy)-6-nitro-quinazoline
    —— 4-hydroxy-3-methylsulfonyl-α-(2-phenyl-1-methylethylaminomethyl) benzyl alcohol 1348144-23-9 C18H23NO4S
    4-hydroxy-3-methylsulfonyl-α-(2-phenyl-1-methylethylaminomethyl) benzyl alcohol
    —— 4-[3-oxo-4-(2-trifluoromethyl-benzyl)-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazin-2-ylmethyl]-benzoic acid 1247020-12-7 C23H17F3N2O4
    4-[3-oxo-4-(2-trifluoromethyl-benzyl)-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazin-2-ylmethyl]-benzoic acid
    —— 4-aza-7-N-morpholinobenzo-2,1,3-selenadiazole 106511-59-5 C9H10N4OSe
    4-aza-7-N-morpholinobenzo-2,1,3-selenadiazole
    —— 4-(3-(3-methyl-5-oxo-1-(p-tolyl)-4,5-dihydro-1H-pyrazol-4-yl)acryloyl)phenyl 4-(tetradecyloxy)benzoate 1207671-51-9 C41H50N2O5
    4-(3-(3-methyl-5-oxo-1-(p-tolyl)-4,5-dihydro-1H-pyrazol-4-yl)acryloyl)phenyl 4-(tetradecyloxy)benzoate
    —— 4-Heptanol, 2,2,4,6,6-pentamethyl-, 4-nitrobenzoate 40544-08-9 C19H29NO4
    4-Heptanol, 2,2,4,6,6-pentamethyl-, 4-nitrobenzoate
    —— 4-carboxy-1,3-bis(α-chloro-α-hydroxybenzyl)-2,5-diphenylcyclopentaneacetic acid di-γ-lactone 80716-64-9 C34H26Cl2O4
    4-carboxy-1,3-bis(α-chloro-α-hydroxybenzyl)-2,5-diphenylcyclopentaneacetic acid di-γ-lactone
    —— (4S,5S)-2-(4-methoxyphenyl)-4,5-bis(propa-1,2-dienyl)-1,3-dioxolane 1361254-14-9 C16H16O3
    (4S,5S)-2-(4-methoxyphenyl)-4,5-bis(propa-1,2-dienyl)-1,3-dioxolane
    —— 4-[((2-chlorophenyl)imino)ethyl]-3-methyl-1-(4'-methylphenyl)-2-pyrazolin-5-one 807611-83-2 C19H18ClN3O
    4-[((2-chlorophenyl)imino)ethyl]-3-methyl-1-(4'-methylphenyl)-2-pyrazolin-5-one
    —— 4-bromo-8-methoxy-5H-pyrido[4,3-b]indole 96620-62-1 C12H9BrN2O
    4-bromo-8-methoxy-5H-pyrido[4,3-b]indole
    —— 4-Amino-3-isopentyl-2-thiouracil 91492-24-9 C9H15N3OS
    4-Amino-3-isopentyl-2-thiouracil
    —— 4-benzo[1,2,3]thiadiazol-5-ylazo-naphthalen-1-ylamine 34101-74-1 C16H11N5S
    4-benzo[1,2,3]thiadiazol-5-ylazo-naphthalen-1-ylamine
    —— 4-bromo-3,4-dichloro-1-(p-methylphenylthio)-2-nitro-1-(4-piperidinol)-1,3-butadiene 1133717-29-9 C16H17BrCl2N2O3S
    4-bromo-3,4-dichloro-1-(p-methylphenylthio)-2-nitro-1-(4-piperidinol)-1,3-butadiene
    —— 4-diethylamino-thiobenzoic acid diethylamide 131254-10-9 C15H24N2S
    4-diethylamino-thiobenzoic acid diethylamide
    —— 4-(3-Chlorobenzyl)-3,4-dihydro-2-{2-[4-(2-guanidinoethyl)-phenoxy]ethyl}-6-methoxy-3-oxo-2H-1,4-benzoxazine 191095-73-5 C27H29ClN4O4
    4-(3-Chlorobenzyl)-3,4-dihydro-2-{2-[4-(2-guanidinoethyl)-phenoxy]ethyl}-6-methoxy-3-oxo-2H-1,4-benzoxazine
    —— 4-Octyloxy-benzoic acid 4-(4-hydroxy-phenyl)-cyclohexyl ester 680584-23-0 C27H36O4
    4-Octyloxy-benzoic acid 4-(4-hydroxy-phenyl)-cyclohexyl ester
    —— 4-bromo-2,3,6-trichloropyridine 74894-06-7 C5HBrCl3N
    4-bromo-2,3,6-trichloropyridine
    —— 4-(3-(4-(benzo[d]thiazol-2-ylamino)phenoxy)pyrazin-2-yl)-1-isopropylpiperazin-2-one 1227066-13-8 C24H24N6O2S
    4-(3-(4-(benzo[d]thiazol-2-ylamino)phenoxy)pyrazin-2-yl)-1-isopropylpiperazin-2-one
    —— 4-fluoro-1-(2-fluoro-5-(5-fluoropyridin-3-yl)phenyl)-1-(2-methylpyridin-4-yl)-1H-isoindol-3-amine 1227163-40-7 C25H17F3N4
    4-fluoro-1-(2-fluoro-5-(5-fluoropyridin-3-yl)phenyl)-1-(2-methylpyridin-4-yl)-1H-isoindol-3-amine
    —— 4-fluoro-2-(2-fluoro-4-iodo-phenylamino)-6-(2-oxo-2,3-dihydro-benzooxazol-6-yloxy)-benzamide 1226911-87-0 C20H12F2IN3O4
    4-fluoro-2-(2-fluoro-4-iodo-phenylamino)-6-(2-oxo-2,3-dihydro-benzooxazol-6-yloxy)-benzamide
    —— 4-[(R)-3-(2-methyl-pyridin-4-yl)-3-oxo-1-o-tolyl-propyl]-benzoic acid methyl ester 1354813-08-3 C24H23NO3
    4-[(R)-3-(2-methyl-pyridin-4-yl)-3-oxo-1-o-tolyl-propyl]-benzoic acid methyl ester
    —— 4-chloro-1,3-dihydro-5,7-dimethoxy-6-<(trifluoromethanesulfonyl)oxy>isobenzofuran-1-one 137898-05-6 C11H8ClF3O7S
    4-chloro-1,3-dihydro-5,7-dimethoxy-6-<(trifluoromethanesulfonyl)oxy>isobenzofuran-1-one
    —— 4-Nitromethyl-2H-1-benzothiopyran 129548-50-1 C10H9NO2S
    4-Nitromethyl-2H-1-benzothiopyran
    —— (4-Oxo-2H-pyrazolo[3,4-d]pyrimidine-2,5(4H)-diyl)bis(methylene) bis(2,2-dimethylpropanoate) 98827-17-9 C17H24N4O5
    (4-Oxo-2H-pyrazolo[3,4-d]pyrimidine-2,5(4H)-diyl)bis(methylene) bis(2,2-dimethylpropanoate)
    —— 4-ethylidene-2-biphenyl-4-yl-4H-oxazol-5-one 101600-66-2 C17H13NO2
    4-ethylidene-2-biphenyl-4-yl-4H-oxazol-5-one
    —— 4-(2,3-Dichlor-4-hydroxy-5,6-dicyan-phenoxy)-2,4,6-tri-tert.-butyl-2,5-cyclohexadien-1-on 2233-19-4 C26H30Cl2N2O3
    4-(2,3-Dichlor-4-hydroxy-5,6-dicyan-phenoxy)-2,4,6-tri-tert.-butyl-2,5-cyclohexadien-1-on
    —— 4β-diethylaminosulfonamido-4'-tert-butyldimethylsilyloxy-4'-O-demethyl-4-desoxypodophyllotoxin 692755-60-5 C31H44N2O9SSi
    4β-diethylaminosulfonamido-4'-tert-butyldimethylsilyloxy-4'-O-demethyl-4-desoxypodophyllotoxin
    —— 4,8-dichloro-5,8-dimethyl-2-thiabicyclo<3.3.1>nonane 86759-76-4 C10H16Cl2S
    4,8-dichloro-5,8-dimethyl-2-thiabicyclo<3.3.1>nonane
    —— [4-[2,4-Bis(4-bromophenyl)-6-(4-chlorophenyl)-3,5-bis(4-trimethylsilylphenyl)phenyl]phenyl]-trimethylsilane 1542081-65-1 C51H51Br2ClSi3
    [4-[2,4-Bis(4-bromophenyl)-6-(4-chlorophenyl)-3,5-bis(4-trimethylsilylphenyl)phenyl]phenyl]-trimethylsilane
    —— 4-(9-thio-m-carboranyl)phthalodinitrile 267887-60-5 C10H14B10N2S
    4-(9-thio-m-carboranyl)phthalodinitrile
    —— 4,4-dimethylhept-5-en-2-one 31162-49-9 C9H16O
    4,4-dimethylhept-5-en-2-one
    —— 4,6-di-O-benzoyl-2,3-di-O-benzyl-β-D-mannopyranosyl-(1->2)-3,4,6-tri-O-benzyl-D-mannopyranose 1112455-54-5 C61H60O13
    4,6-di-O-benzoyl-2,3-di-O-benzyl-β-D-mannopyranosyl-(1->2)-3,4,6-tri-O-benzyl-D-mannopyranose
    —— 4,4''-Bis-(4-methoxy-phenoxy)-2,3,5,6,2'',3'',5'',6''-octafluor-benzopinacol 64617-12-5 C40H26F8O6
    4,4''-Bis-(4-methoxy-phenoxy)-2,3,5,6,2'',3'',5'',6''-octafluor-benzopinacol
    —— 4,4'-bis-(4-amino-phenyl)-benzophenone 62750-40-7 C25H20N2O
    4,4'-bis-(4-amino-phenyl)-benzophenone
    —— 4-((S)-1-hydroxy-2-((S)-5H-imidazo[5,1-α]isoindol-5-yl)ethyl)-N-(tetrahydro-2H-pyran-4-yl)piperidine-1-carboxamide 1402837-86-8 C23H30N4O3
    4-((S)-1-hydroxy-2-((S)-5H-imidazo[5,1-α]isoindol-5-yl)ethyl)-N-(tetrahydro-2H-pyran-4-yl)piperidine-1-carboxamide
    —— 4,5,7-Trifluoro-6-hydroxy-2-benzofuran-1,3-dione 28749-89-5 C8HF3O4
    4,5,7-Trifluoro-6-hydroxy-2-benzofuran-1,3-dione
    —— (4-nitrophenyl) 1,1,2,2-tetrafluoro-2-(1,1,2,2-tetrafluoroethoxy)ethanesulfonate 112545-93-4 C10H5F8NO6S
    (4-nitrophenyl) 1,1,2,2-tetrafluoro-2-(1,1,2,2-tetrafluoroethoxy)ethanesulfonate
    —— 4-methylphenyl 2-azido-4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-2-deoxy-1-thio-β-D-galactopyranoside 384346-80-9 C26H35N3O4SSi
    4-methylphenyl 2-azido-4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-2-deoxy-1-thio-β-D-galactopyranoside
    —— 4-[(1,2-dicarba-closo-dodecaboranyl)methoxy]-1-[5'-[5''-(piperidin-1'''-yl)benzimidazol-2''-yl]benzimidazol-2'-yl]benzene 237748-22-0 C28H35B10N5O
    4-[(1,2-dicarba-closo-dodecaboranyl)methoxy]-1-[5'-[5''-(piperidin-1'''-yl)benzimidazol-2''-yl]benzimidazol-2'-yl]benzene
    —— 4-Chlor-4-diethylamino-1,3-butadien-1,1-dicarbonitril 100642-27-1 C10H12ClN3
    4-Chlor-4-diethylamino-1,3-butadien-1,1-dicarbonitril
    —— 4-methyl-1,3-bis<(trimethylsilyl)oxy>-1-ethoxy-1-pentene 136890-98-7 C14H32O3Si2
    4-methyl-1,3-bis<(trimethylsilyl)oxy>-1-ethoxy-1-pentene
    —— 4-Methoxy-4-methyl-pent-1-yl-hydroperoxide 86030-06-0 C7H16O3
    4-Methoxy-4-methyl-pent-1-yl-hydroperoxide
    —— (4S,4aS,8aR)-4,8,8-Trimethyl-2,5-dioxo-1,3,4,5,8,8a-hexahydro-2H-naphthalene-1,4a-dicarboxylic acid 1-tert-butyl ester 4a-methyl ester 145091-37-8 C20H28O6
    (4S,4aS,8aR)-4,8,8-Trimethyl-2,5-dioxo-1,3,4,5,8,8a-hexahydro-2H-naphthalene-1,4a-dicarboxylic acid 1-tert-butyl ester 4a-methyl ester
    —— 4-(2,2,2-trifluoroethyl)phenyl benzoate 1598431-99-2 C15H11F3O2
    4-(2,2,2-trifluoroethyl)phenyl benzoate
    —— 4-([1,1'-biphenyl]-4-yl)-N-(4-(4-(2-(tert-butyl)-6-(trifluoromethyl)pyrimidin-4-yl)piperazin-1-yl)butyl)piperazine-1-carboxamide 1596370-41-0 C34H44F3N7O
    4-([1,1'-biphenyl]-4-yl)-N-(4-(4-(2-(tert-butyl)-6-(trifluoromethyl)pyrimidin-4-yl)piperazin-1-yl)butyl)piperazine-1-carboxamide
    —— (4S)-4-methyl-4-phenyl-5,6-dihydro-1,3-thiazin-2-amine 1076109-97-1 C11H14N2S
    (4S)-4-methyl-4-phenyl-5,6-dihydro-1,3-thiazin-2-amine