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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(4-fluorophenyl)-5-methyl-6-(propylsulfanyl)-2,3-benzo-1,3a,6a-triazapentalene 433295-95-5 C19H18FN3S
4-(4-fluorophenyl)-5-methyl-6-(propylsulfanyl)-2,3-benzo-1,3a,6a-triazapentalene
—— 4-oxo-3,4-dihydro-pyrido[3,4-d]pyrimidine-6-carboxylic acid methyl ester 845639-87-4 C9H7N3O3
4-oxo-3,4-dihydro-pyrido[3,4-d]pyrimidine-6-carboxylic acid methyl ester
—— (4aR,5R,8aS)-5-((S)-1,5-Dimethyl-5-triethylsilanyloxy-hexyl)-4a-methyl-octahydro-naphthalen-1-one 185803-33-2 C25H48O2Si
(4aR,5R,8aS)-5-((S)-1,5-Dimethyl-5-triethylsilanyloxy-hexyl)-4a-methyl-octahydro-naphthalen-1-one
—— 4,5,6-tri-o-acetyl-2,3-dideoxyaldehyde-threo-hexose 58886-27-4 C12H18O7
4,5,6-tri-o-acetyl-2,3-dideoxyaldehyde-threo-hexose
—— 4-[3-(4-methoxyphenyl)-[1,2,4]triazolo[3,4-a]phthalazin-6-ylamino]-benzenesulfonamide 898804-72-3 C22H18N6O3S
4-[3-(4-methoxyphenyl)-[1,2,4]triazolo[3,4-a]phthalazin-6-ylamino]-benzenesulfonamide
—— 4-methoxyphenyl 3,4,6-tri-O-acetyl-2-benzyloxycarbonylamino-2-deoxy-β-D-glucopyranoside 1616860-41-3 C27H31NO11
4-methoxyphenyl 3,4,6-tri-O-acetyl-2-benzyloxycarbonylamino-2-deoxy-β-D-glucopyranoside
—— 4-chloro-N'1,N'3-bis(2-nitrobenzylidene)benzene-1,3-disulfonohydrazide 109831-29-0 C20H15ClN6O8S2
4-chloro-N'1,N'3-bis(2-nitrobenzylidene)benzene-1,3-disulfonohydrazide
—— (4-Acetamino-2-propionyl-phenyl)-(2-propyloxy-ethyl)-ether 97739-22-5 C16H23NO4
(4-Acetamino-2-propionyl-phenyl)-(2-propyloxy-ethyl)-ether
—— 4-(5-(2-chlorophenyl)pyridin-2-yl)morpholine hydrochloride 1202243-09-1 C15H15ClN2O*ClH
4-(5-(2-chlorophenyl)pyridin-2-yl)morpholine hydrochloride
—— 4-dimethylaminomethyl-5-hydroxy-1,2-dimethyl-6-(2-nitro-phenylsulfanyl)-indole-3-carboxylic acid ethyl ester 52428-63-4 C22H25N3O5S
4-dimethylaminomethyl-5-hydroxy-1,2-dimethyl-6-(2-nitro-phenylsulfanyl)-indole-3-carboxylic acid ethyl ester
—— 4-[1-Hydroxy-1-(2-methylamino-propyl)-but-3-ynyl]-phenol 54136-68-4 C14H19NO2
4-[1-Hydroxy-1-(2-methylamino-propyl)-but-3-ynyl]-phenol
—— 4-ethyl-1-methyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid dimethyl ester 38261-02-8 C12H17NO4
4-ethyl-1-methyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid dimethyl ester
—— 4-butylamino-6-chloro-5-ethynyl-nicotinic acid ethyl ester 52744-77-1 C14H17ClN2O2
4-butylamino-6-chloro-5-ethynyl-nicotinic acid ethyl ester
—— 4-(3,11-dioxo-olean-12-en-30-oyl)-morpholine 58939-91-6 C34H51NO4
4-(3,11-dioxo-olean-12-en-30-oyl)-morpholine
—— 4-methoxy-1-[(ethoxymethoxy)methyl]benzene 1058649-04-9 C11H16O3
4-methoxy-1-[(ethoxymethoxy)methyl]benzene
—— 4-[Tert-butyl(dimethyl)silyl]oxy-3-hydroxybutanenitrile 141096-18-6 C10H21NO2Si
4-[Tert-butyl(dimethyl)silyl]oxy-3-hydroxybutanenitrile
—— 4-heptafluorobutyryl-2-phenyl-4H-oxazol-5-one 2341-88-0 C13H6F7NO3
4-heptafluorobutyryl-2-phenyl-4H-oxazol-5-one
—— 4-(3-{4-amino-6-[methyl(phenyl)amino]-1,3,5-triazin-2-yl}-1,2,4-oxadiazol-5-yl)-N,N-dimethylpiperazine-1-sulfonamide 1366661-79-1 C18H24N10O3S
4-(3-{4-amino-6-[methyl(phenyl)amino]-1,3,5-triazin-2-yl}-1,2,4-oxadiazol-5-yl)-N,N-dimethylpiperazine-1-sulfonamide
—— 4-(2-Pentylamino-butyl)-phenol 101085-98-7 C15H25NO
4-(2-Pentylamino-butyl)-phenol
—— 4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid 4-trifluoromethoxy-anilide 64738-32-5 C11H6Cl2F3N3O2
4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid 4-trifluoromethoxy-anilide
—— (4-butanoylphenyl) 4-hexoxybenzoate 55097-95-5 C23H28O4
(4-butanoylphenyl) 4-hexoxybenzoate
—— 4-(7-Chloro-1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)-3-ethyl-5-(2-hydroxy-ethyl)-4-methyl-morpholin-4-ium; chloride 49821-22-9 C25H31ClN3O3*Cl
4-(7-Chloro-1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)-3-ethyl-5-(2-hydroxy-ethyl)-4-methyl-morpholin-4-ium; chloride
—— (4-(2-chlorophenethyl)piperazin-1-yl)(imidazo[1,2-α]pyridin-8-yl)methanone trifluoroacetate 1116690-73-3 C2HF3O2*C20H21ClN4O
(4-(2-chlorophenethyl)piperazin-1-yl)(imidazo[1,2-α]pyridin-8-yl)methanone trifluoroacetate
—— 4,5,4',5'-tetramethoxy-1,1'-(1,5-dihydroxy-pentane-1,5-diyl)-bis-imidazolidin-2-one 23039-44-3 C15H28N4O8
4,5,4',5'-tetramethoxy-1,1'-(1,5-dihydroxy-pentane-1,5-diyl)-bis-imidazolidin-2-one
—— 4-(1'-hydroxyiminoethyl)-4-methyl-1,3-dithiolan-2-ylidenecyanoethyl acetate 84402-08-4 C11H14N2O3S2
4-(1'-hydroxyiminoethyl)-4-methyl-1,3-dithiolan-2-ylidenecyanoethyl acetate
—— 4-chloro-2-formyl trans-cinnamaldehyde 1310720-10-5 C10H7ClO2
4-chloro-2-formyl trans-cinnamaldehyde
—— 4,5-diiodophthalimide 68218-30-4 C8H3I2NO2
4,5-diiodophthalimide
—— 4-[2-[(E)-2-methylbut-1-enyl]phenyl]morpholine 344619-52-9 C15H21NO
4-[2-[(E)-2-methylbut-1-enyl]phenyl]morpholine
—— [4-[[7-[2-acetyloxy-5-[[7-[2-acetyloxy-5-[(7-acetyloxy-6-methoxy-2-methyl-3,4-dihydro-1H-isoquinolin-1-yl)methyl]phenoxy]-6-methoxy-2-methyl-3,4-dihydro-1H-isoquinolin-1-yl]methyl]phenoxy]-6-methoxy-2-methyl-3,4-dihydro-1H-isoquinolin-1-yl]methyl]phenyl] acetate 26191-80-0 C62H67N3O13
[4-[[7-[2-acetyloxy-5-[[7-[2-acetyloxy-5-[(7-acetyloxy-6-methoxy-2-methyl-3,4-dihydro-1H-isoquinolin-1-yl)methyl]phenoxy]-6-methoxy-2-methyl-3,4-dihydro-1H-isoquinolin-1-yl]methyl]phenoxy]-6-methoxy-2-methyl-3,4-dihydro-1H-isoquinolin-1-yl]methyl]phenyl] acetate
—— 4-Ethyl-3-[(4-ethyl-5-methylsulfanyl-1,2,4-triazol-3-yl)methyl]-5-methylsulfanyl-1,2,4-triazole 124945-95-5 C11H18N6S2
4-Ethyl-3-[(4-ethyl-5-methylsulfanyl-1,2,4-triazol-3-yl)methyl]-5-methylsulfanyl-1,2,4-triazole
—— 4-(3,4-dihydroquinolin-1(2H)-yl)-6-nitro-7-(tetrahydrofuran-3-yl-oxy)quinoline-3-carbonitrile 1351942-95-4 C23H20N4O4
4-(3,4-dihydroquinolin-1(2H)-yl)-6-nitro-7-(tetrahydrofuran-3-yl-oxy)quinoline-3-carbonitrile
—— 4-[2-Oxo-3-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-naphthalen-2-yl)-tetrahydro-pyrimidin-1-yl]-benzoic acid ethyl ester 753491-65-5 C27H34N2O3
4-[2-Oxo-3-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-naphthalen-2-yl)-tetrahydro-pyrimidin-1-yl]-benzoic acid ethyl ester
—— 4-(1-benzo[1,3]dioxol-5-yl-propyl)-2,5-dimethyl-phenol 109252-54-2 C18H20O3
4-(1-benzo[1,3]dioxol-5-yl-propyl)-2,5-dimethyl-phenol
—— {4-[(1H-benzotriazole-5-carbonyl)amino]benzoylamino}acetic acid 503826-40-2 C16H13N5O4
{4-[(1H-benzotriazole-5-carbonyl)amino]benzoylamino}acetic acid
—— (4R,5S,6R,8R,9R,10R,12R)-13-(benzo[d]thiazol-2-ylsulfonyl)-9-(benzyloxy)-5-((tert-butyldimethylsilyl)oxy)-4,6,8,10,12-pentamethyltridecan-3-ol 1351657-18-5 C38H61NO5S2Si
(4R,5S,6R,8R,9R,10R,12R)-13-(benzo[d]thiazol-2-ylsulfonyl)-9-(benzyloxy)-5-((tert-butyldimethylsilyl)oxy)-4,6,8,10,12-pentamethyltridecan-3-ol
—— 4.4'-Dimethoxy-benzilsaeure-N-<β-(N-ethyl-anilino)-ethyl>-amid 26829-21-0 C26H30N2O4
4.4'-Dimethoxy-benzilsaeure-N-<β-(N-ethyl-anilino)-ethyl>-amid
—— 4-{[2-(4-{[4-chloro-3-(trifluoromethyl)phenyl]oxy}phenyl)ethyl]oxy}-5-fluoro-2-[(phenylmethyl)oxy]-pyrimidine 1381792-32-0 C26H19ClF4N2O3
4-{[2-(4-{[4-chloro-3-(trifluoromethyl)phenyl]oxy}phenyl)ethyl]oxy}-5-fluoro-2-[(phenylmethyl)oxy]-pyrimidine
—— 4,4'-oxybis[N-(2,2-dichloro-1-methoxyethyl)benzenesulfonamide] 1099856-33-3 C18H20Cl4N2O7S2
4,4'-oxybis[N-(2,2-dichloro-1-methoxyethyl)benzenesulfonamide]
—— 4-<(2-cyanophenyl)amino>-3-buten-2-one 94191-55-6 C11H10N2O
4-<(2-cyanophenyl)amino>-3-buten-2-one
—— 4-cholesten-3-one-7,7-d2 73658-43-2 C27H44O
4-cholesten-3-one-7,7-d2
—— (4S)-5-[(1R,3R,7E,17β)-1,3-bis{[tert-butyl(dimethyl)silyl]oxy}-2-methylidene-9,10-secoestra-5,7-dien-17-yl]-4-ethylhexanal 1237750-80-9 C39H70O3Si2
(4S)-5-[(1R,3R,7E,17β)-1,3-bis{[tert-butyl(dimethyl)silyl]oxy}-2-methylidene-9,10-secoestra-5,7-dien-17-yl]-4-ethylhexanal
—— 4-((6-(1H-pyrazol-4-yl)benzo[d]thiazol-2-yl)amino)-N-(pyrrolidin-3-yl)-6-pyrimidinecarboxamide 1377263-65-4 C19H18N8OS
4-((6-(1H-pyrazol-4-yl)benzo[d]thiazol-2-yl)amino)-N-(pyrrolidin-3-yl)-6-pyrimidinecarboxamide
—— 4-(2,5-dimethyl-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione 97724-26-0 C16H15N3O2
4-(2,5-dimethyl-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione
—— (4S,5S)-2-((E)-4-Furan-3-yl-1-methyl-but-1-enyl)-4,5-dimethyl-[1,3]dioxolane 125029-44-9 C14H20O3
(4S,5S)-2-((E)-4-Furan-3-yl-1-methyl-but-1-enyl)-4,5-dimethyl-[1,3]dioxolane
—— 4-((Z)-5-Trimethylsilanyl-pent-3-enyl)-cyclohex-2-enone 110477-14-0 C14H24OSi
4-((Z)-5-Trimethylsilanyl-pent-3-enyl)-cyclohex-2-enone
—— 4-[4-(3-bromopyridin-4-ylmethyl)piperazin-1-yl]-2-pyridin-4-yl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine 1438882-46-2 C25H25BrN6S
4-[4-(3-bromopyridin-4-ylmethyl)piperazin-1-yl]-2-pyridin-4-yl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine
—— 4,4'-bis<N<sub>1</sub>-(4''chloro-3''-phenylthioureidophenyl)amidino>diphenylamine 82086-90-6 C40H33Cl2N9S2
4,4'-bis<N<sub>1</sub>-(4''chloro-3''-phenylthioureidophenyl)amidino>diphenylamine
—— 4,4'-Dipropyl-1H,1'H-[2,2']bipyrrolyl-3,5,3',5'-tetracarboxylic acid 110078-64-3 C18H20N2O8
4,4'-Dipropyl-1H,1'H-[2,2']bipyrrolyl-3,5,3',5'-tetracarboxylic acid
—— (4S,5R)-4-Benzenesulfonyl-5-phenyl-3-(2,4,6-trimethyl-phenyl)-4,5-dihydro-isoxazole 85978-17-2 C24H23NO3S
(4S,5R)-4-Benzenesulfonyl-5-phenyl-3-(2,4,6-trimethyl-phenyl)-4,5-dihydro-isoxazole
—— 4-[methyl-(5-methyl-hexyl)-amino]-benzaldehyde 132569-79-0 C15H23NO
4-[methyl-(5-methyl-hexyl)-amino]-benzaldehyde