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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-nitro-<i>N</i>-[1-(2-nitro-phenyl)-1<i>H</i>-pyrazolo[3,4-<i>d</i>]pyrimidin-4-yl]-benzamide 65973-83-3 C18H11N7O5
    4-nitro-<i>N</i>-[1-(2-nitro-phenyl)-1<i>H</i>-pyrazolo[3,4-<i>d</i>]pyrimidin-4-yl]-benzamide
    —— 4-benzyl-3-{3-[6-(tert-butyl-diphenyl-silanyloxymethyl)-4-methoxymethoxy-3,3-dimethyl-tetrahydro-pyran-2-yl]-2-hydroxy-1-methyl-propyl}-oxazolidin-2-one 934631-72-8 C40H55NO7Si
    4-benzyl-3-{3-[6-(tert-butyl-diphenyl-silanyloxymethyl)-4-methoxymethoxy-3,3-dimethyl-tetrahydro-pyran-2-yl]-2-hydroxy-1-methyl-propyl}-oxazolidin-2-one
    —— 4,6-Dimethyl-2-methylaminobiphenyl 121360-82-5 C15H17N
    4,6-Dimethyl-2-methylaminobiphenyl
    —— {[(4-CH3-C6H4)2PCH2CH2]2PPh}MoCl3 1615244-35-3 C38H41Cl3MoP3
    {[(4-CH3-C6H4)2PCH2CH2]2PPh}MoCl3
    —— 4-(2,4,6-triisopropyl-[1,3,5]dioxaphosphinan-5-yl)-butan-2-one 98144-94-6 C16H31O3P
    4-(2,4,6-triisopropyl-[1,3,5]dioxaphosphinan-5-yl)-butan-2-one
    —— 4-iodophenyl diethylcarbamate 1417448-42-0 C11H14INO2
    4-iodophenyl diethylcarbamate
    —— (4S)-4-propan-2-yl-3-[(2S)-2-(trideuteriomethyl)butanoyl]-1,3-oxazolidin-2-one 175695-44-0 C11H19NO3
    (4S)-4-propan-2-yl-3-[(2S)-2-(trideuteriomethyl)butanoyl]-1,3-oxazolidin-2-one
    —— 4,5,9,10-Tetrahydro-2,7-diaza-dicyclopenta[a,e]cyclooctene-1,3,6,8-tetraone 62198-24-7 C12H10N2O4
    4,5,9,10-Tetrahydro-2,7-diaza-dicyclopenta[a,e]cyclooctene-1,3,6,8-tetraone
    —— [4(R)-cis]-[3-[3-fluoro-4-(tetrahydro-1-oxido-2H-thiopyran-4-yl)phenyl]-2-oxo-5-oxazolidinyl]methyl-2,5-dichlorobenzenesulfonate 288570-86-5 C21H20Cl2FNO6S2
    [4(R)-cis]-[3-[3-fluoro-4-(tetrahydro-1-oxido-2H-thiopyran-4-yl)phenyl]-2-oxo-5-oxazolidinyl]methyl-2,5-dichlorobenzenesulfonate
    —— 4'-[6-ethoxy carbonyl-1,5-dimethyl-1,3,5-hexatrien]-yl-2-benzylidene adamantane 105534-44-9 C28H34O2
    4'-[6-ethoxy carbonyl-1,5-dimethyl-1,3,5-hexatrien]-yl-2-benzylidene adamantane
    —— 4-[1-Hydroxy-2-[[6-[4-(4-hydroxy-3-methoxyphenyl)butoxy]hexyl]amino]ethyl]-1,2-benzenediol, acetate (salt) 112281-11-5 C2H4O2*C25H37NO6
    4-[1-Hydroxy-2-[[6-[4-(4-hydroxy-3-methoxyphenyl)butoxy]hexyl]amino]ethyl]-1,2-benzenediol, acetate (salt)
    —— 4,4'-Diphenyl-1,1-trimethylenbis(thioethylen)diimidazolidin-2-thion 64142-97-8 C25H32N4S4
    4,4'-Diphenyl-1,1-trimethylenbis(thioethylen)diimidazolidin-2-thion
    —— 4-(4-Ethoxy-phenylazo)-2,6-dimethyl-phenol 88108-37-6 C16H18N2O2
    4-(4-Ethoxy-phenylazo)-2,6-dimethyl-phenol
    —— 4(5H),10-dioxo-7-vinyl-1H-1,2,3-triazolo[4,5-c][1]benzazepine 170987-85-6 C12H8N4O2
    4(5H),10-dioxo-7-vinyl-1H-1,2,3-triazolo[4,5-c][1]benzazepine
    —— 4,5,6,7,8,8a-hexahydro-3-methyl-7-methylene-2(1H)-azulenone 100741-98-8 C12H16O
    4,5,6,7,8,8a-hexahydro-3-methyl-7-methylene-2(1H)-azulenone
    —— [4-(2-Fluoro-benzoyl)-phenoxy]-phenyl-acetic acid ethyl ester 67390-68-5 C23H19FO4
    [4-(2-Fluoro-benzoyl)-phenoxy]-phenyl-acetic acid ethyl ester
    —— 4-Oxo-1-propyl-1,2,3,4-tetrahydro-naphthalene-1-carboxylic acid amide 2573-17-3 C14H17NO2
    4-Oxo-1-propyl-1,2,3,4-tetrahydro-naphthalene-1-carboxylic acid amide
    —— 4-Aminomethyl-cyclohexanecarboxylic acid 4-chloro-phenyl ester; hydrochloride 27725-03-7 C14H18ClNO2*ClH
    4-Aminomethyl-cyclohexanecarboxylic acid 4-chloro-phenyl ester; hydrochloride
    —— 4-Amino-1-ethyl-3,5-bis-(4-methoxy-phenyl)-4H-[1,2,4]triazol-1-ium 64016-32-6 C18H21N4O2
    4-Amino-1-ethyl-3,5-bis-(4-methoxy-phenyl)-4H-[1,2,4]triazol-1-ium
    —— [4S-(4α,5aα,5bα,8β,9α,9aS*,10aβ,11aβ)]-3,4,5,5a,5b,8,9,10a,11,11a-decahydro-5b,8-dihydroxy-5a-methyl-8-(1-methylethyl)-3-oxo-1H-oxireno[8a,9]phenanthro[1,2-c]furan-4,9-diyl ester of butanedioic acid 216166-35-7 C28H34O13
    [4S-(4α,5aα,5bα,8β,9α,9aS*,10aβ,11aβ)]-3,4,5,5a,5b,8,9,10a,11,11a-decahydro-5b,8-dihydroxy-5a-methyl-8-(1-methylethyl)-3-oxo-1H-oxireno[8a,9]phenanthro[1,2-c]furan-4,9-diyl ester of butanedioic acid
    —— 4-(α,β-dichloro-isobutyryl)-morpholine 98559-96-7 C8H13Cl2NO2
    4-(α,β-dichloro-isobutyryl)-morpholine
    —— 4-[(9-cyclopentyl-7-methyl-8-oxo-8,9-dihydro-7H-purin-2-yl)-amino]-3-methoxy-N-[2-(4-methylpiperazin-1-yl)ethyl]benzamide 1124329-74-3 C26H36N8O3
    4-[(9-cyclopentyl-7-methyl-8-oxo-8,9-dihydro-7H-purin-2-yl)-amino]-3-methoxy-N-[2-(4-methylpiperazin-1-yl)ethyl]benzamide
    —— 4,4-dimethyl-5-phenylhepta-5,6-dien-3-ol 552425-19-1 C15H20O
    4,4-dimethyl-5-phenylhepta-5,6-dien-3-ol
    —— ((4aS,6S,8aS)-2-Phenyl-4,4a,6,8a-tetrahydro-pyrano[3,2-d][1,3]dioxin-6-yl)-methanol 72233-97-7 C14H16O4
    ((4aS,6S,8aS)-2-Phenyl-4,4a,6,8a-tetrahydro-pyrano[3,2-d][1,3]dioxin-6-yl)-methanol
    —— (4-Carbamimidoyl-phenylamino)-{3-ethoxy-5-[(S)-(tetrahydro-furan-3-yl)oxy]-phenyl}-acetic acid methyl ester 871345-58-3 C22H27N3O5
    (4-Carbamimidoyl-phenylamino)-{3-ethoxy-5-[(S)-(tetrahydro-furan-3-yl)oxy]-phenyl}-acetic acid methyl ester
    —— 4-[3-N'-(N-(4-fluorophenyl)thioureido)benzoyl]-1-methylpiperidine 288157-10-8 C20H22FN3OS
    4-[3-N'-(N-(4-fluorophenyl)thioureido)benzoyl]-1-methylpiperidine
    —— 4-[7-(3-chloro-4-methoxybenzylamino)-1-methyl-3-ethyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl]butyric acid 329746-26-1 C20H24ClN5O3
    4-[7-(3-chloro-4-methoxybenzylamino)-1-methyl-3-ethyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl]butyric acid
    —— 4-(3,4-methylenedioxyphenyl)-6,7-methylenedioxy-1(2H)-phthalazinone 243134-66-9 C16H10N2O5
    4-(3,4-methylenedioxyphenyl)-6,7-methylenedioxy-1(2H)-phthalazinone
    —— 4-Carboethoxy-3-(N-methyltrifluoroacetamido)-azetidine-2-one-1-sulfonic acid tetrabutylammonium salt 119873-89-1 C9H10F3N2O7S*C16H36N
    4-Carboethoxy-3-(N-methyltrifluoroacetamido)-azetidine-2-one-1-sulfonic acid tetrabutylammonium salt
    —— 4-[2-(indan-1-yl)ethyl]-1-[(4-trifluoromethanesulfonyloxy)phenyl]piperazine hydrochloride 170857-44-0 C22H25F3N2O3S*ClH
    4-[2-(indan-1-yl)ethyl]-1-[(4-trifluoromethanesulfonyloxy)phenyl]piperazine hydrochloride
    —— 4-[[3-chloro-5-fluorophenoxy]methyl]-2,5-difluoro-N-[methylsulfonyl]benzamide 1355633-98-5 C15H11ClF3NO4S
    4-[[3-chloro-5-fluorophenoxy]methyl]-2,5-difluoro-N-[methylsulfonyl]benzamide
    —— 4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-(tert-butylcarbamoylamino)-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid 1169849-39-1 C40H64N2O6
    4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-(tert-butylcarbamoylamino)-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid
    —— 4-[(E)-2-(4-chlorophenyl)ethenyl]chromen-2-one 90834-26-7 C17H11ClO2
    4-[(E)-2-(4-chlorophenyl)ethenyl]chromen-2-one
    —— 4-(isopropyl-o-carboranyl)-3-ethoxycarbonyl-3,4-dihydroxycoumarin 175405-48-8 C17H28B10O4
    4-(isopropyl-o-carboranyl)-3-ethoxycarbonyl-3,4-dihydroxycoumarin
    —— 4-[(2-oxo-3-bornylidene)methyl]-phenyl trimethylammonium methane sulfonate 853655-87-5 CH3O3S*C20H28NO
    4-[(2-oxo-3-bornylidene)methyl]-phenyl trimethylammonium methane sulfonate
    —— 4-((5-((tert-butyldimethylsilyl)oxy)pent-2-yn-1-yl)oxy)but-1-en-2-yl acetate 1289558-22-0 C17H30O4Si
    4-((5-((tert-butyldimethylsilyl)oxy)pent-2-yn-1-yl)oxy)but-1-en-2-yl acetate
    —— 4-cyclopropyl-9-{2,6-difluoro-4-(8-fluoronaphthalen-2-yl)benzyl}-1-oxa-4,9-diazaspiro[5.5]undecan-3-one 1534371-83-9 C28H27F3N2O2
    4-cyclopropyl-9-{2,6-difluoro-4-(8-fluoronaphthalen-2-yl)benzyl}-1-oxa-4,9-diazaspiro[5.5]undecan-3-one
    —— 4-Carbamoyl-6-hydroxy-3-methoxypyridazin 14369-22-3 C6H7N3O3
    4-Carbamoyl-6-hydroxy-3-methoxypyridazin
    —— 4-bromo-1-(cyclopropylmethyl)-5-{[2-(methoxymethyl)-1-oxidopyridin-3-yl]oxy}-1H-benzotriazole 1268311-07-4 C17H17BrN4O3
    4-bromo-1-(cyclopropylmethyl)-5-{[2-(methoxymethyl)-1-oxidopyridin-3-yl]oxy}-1H-benzotriazole
    —— 4-(2,4-Difluorophenyl)-2-methylquinoline-6-carboxylic acid 1264217-35-7 C17H11F2NO2
    4-(2,4-Difluorophenyl)-2-methylquinoline-6-carboxylic acid
    —— 4-[(6-bromoquinazolin-2-yl)amino]phenol 1008505-76-7 C14H10BrN3O
    4-[(6-bromoquinazolin-2-yl)amino]phenol
    —— 4-(3,3-dimethyl-ureido)-<i>N</i>-pyridin-2-yl-benzenesulfonamide 67080-88-0 C14H16N4O3S
    4-(3,3-dimethyl-ureido)-<i>N</i>-pyridin-2-yl-benzenesulfonamide
    —— (4-Nitro-benzoyl)-thiocarbamic acid O-(3-chloro-phenyl) ester 66534-18-7 C14H9ClN2O4S
    (4-Nitro-benzoyl)-thiocarbamic acid O-(3-chloro-phenyl) ester
    —— (4-benzoyl-7,8-dibromo-2,5-ditert-butyl-7,8-diphenyl-3-bicyclo[4.2.0]octa-1,3,5-trienyl)-phenylmethanone 63831-01-6 C42H38Br2O2
    (4-benzoyl-7,8-dibromo-2,5-ditert-butyl-7,8-diphenyl-3-bicyclo[4.2.0]octa-1,3,5-trienyl)-phenylmethanone
    —— [4-methyl-1-[6-(2H-pyrazolo[3,4-b]pyridin-3-yl)-5-(trifluoromethyl)pyridin-2-yl]piperidin-4-yl]methanamine 1206625-25-3 C19H21F3N6
    [4-methyl-1-[6-(2H-pyrazolo[3,4-b]pyridin-3-yl)-5-(trifluoromethyl)pyridin-2-yl]piperidin-4-yl]methanamine
    —— 4-{[4-bromo-1-(2,2-dimethylpropyl)-1H-benzotriazol-5-yl]oxy}pyrimidine-5-carbonitrile 1268312-24-8 C16H15BrN6O
    4-{[4-bromo-1-(2,2-dimethylpropyl)-1H-benzotriazol-5-yl]oxy}pyrimidine-5-carbonitrile
    —— 4-Oxazolecarbonitrile, 5-[(2-furanylmethyl)amino]-2-[4-(1-piperidinylsulfonyl)phenyl]- 941243-84-1 C20H20N4O4S
    4-Oxazolecarbonitrile, 5-[(2-furanylmethyl)amino]-2-[4-(1-piperidinylsulfonyl)phenyl]-
    —— 4-[(3-chloro-4-fluoro-phenyl)amino]-7-[4-((S)-3-methyl-2-oxo-morpholin-4-yl)-butyloxy]-6-[(vinylcarbonyl)amino]-quinazoline 402724-12-3 C26H27ClFN5O4
    4-[(3-chloro-4-fluoro-phenyl)amino]-7-[4-((S)-3-methyl-2-oxo-morpholin-4-yl)-butyloxy]-6-[(vinylcarbonyl)amino]-quinazoline
    —— (4R,4a'S,10a'S)-8'-(5-chloropyridin-3-yl)-4a'-methyl-3',4',4a',10a'-tetrahydro-1'H,5H-spiro[oxazole-4,10'-pyrano[4,3-b]chromen]-2-amine 1379806-93-5 C20H20ClN3O3
    (4R,4a'S,10a'S)-8'-(5-chloropyridin-3-yl)-4a'-methyl-3',4',4a',10a'-tetrahydro-1'H,5H-spiro[oxazole-4,10'-pyrano[4,3-b]chromen]-2-amine
    —— 4,4-dibromo-3,5-dimethyl-4<i>H</i>-pyrazole 1,2-dioxide 62925-70-6 C5H6Br2N2O2
    4,4-dibromo-3,5-dimethyl-4<i>H</i>-pyrazole 1,2-dioxide