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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Hydroxymethyl-5-isopropyldisulfanylmethyl-2-methyl-pyridin-3-ol 4943-98-0 C11H17NO2S2
    4-Hydroxymethyl-5-isopropyldisulfanylmethyl-2-methyl-pyridin-3-ol
    —— 4-(5-ethoxy-benzo[1,3]dioxol-4-yl)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid (R)-pyrrolidin-3-ylamide 1185838-35-0 C20H21N5O4
    4-(5-ethoxy-benzo[1,3]dioxol-4-yl)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid (R)-pyrrolidin-3-ylamide
    —— 4a,5,6,6a-tetrahydro-5-methyl-3H-<1,3>dioxolo<5,6>indeno<2,1-c>indole-3,7(4H)-dione 3-dimethyl acetal 137256-65-6 C19H21NO5
    4a,5,6,6a-tetrahydro-5-methyl-3H-<1,3>dioxolo<5,6>indeno<2,1-c>indole-3,7(4H)-dione 3-dimethyl acetal
    —— 4-(m-hydroxyphenyl)-4-(methyl-n-pentylamino)cyclohexanone ethylene ketal hydrochloride 65620-02-2 C20H31NO3*ClH
    4-(m-hydroxyphenyl)-4-(methyl-n-pentylamino)cyclohexanone ethylene ketal hydrochloride
    —— 4-Phenyl-4-decen 71581-45-8 C16H24
    4-Phenyl-4-decen
    —— (4-Chloro-benzenesulfonyl)-[3-(4-nitro-phenyl)-4-oxo-thiazolidin-(2Z)-ylidene]-acetonitrile 132276-36-9 C17H10ClN3O5S2
    (4-Chloro-benzenesulfonyl)-[3-(4-nitro-phenyl)-4-oxo-thiazolidin-(2Z)-ylidene]-acetonitrile
    —— 4'-(tert-butylsulfanyl)-2,2':6',2"-terpyridine 1296303-92-8 C19H19N3S
    4'-(tert-butylsulfanyl)-2,2':6',2"-terpyridine
    —— 4-chloro-5-dichlorophosphorylpent-2-ene 67365-63-3 C5H8Cl3OP
    4-chloro-5-dichlorophosphorylpent-2-ene
    —— 4-Benzenesulfinyl-4-fluoro-tetradecan-5-ol 138042-51-0 C20H33FO2S
    4-Benzenesulfinyl-4-fluoro-tetradecan-5-ol
    —— 4-Nitro-β-hexyl-1H-imidazole-1-propanoic acid methyl ester 137418-22-5 C13H21N3O4
    4-Nitro-β-hexyl-1H-imidazole-1-propanoic acid methyl ester
    —— (((4-chlorophenyl)-l4-azaneylidyne)methyl)bis(triisopropoxy-l5-phosphaneyl)rhodium(IV) chloride 107599-25-7 C25H46Cl2NO6P2Rh
    (((4-chlorophenyl)-l4-azaneylidyne)methyl)bis(triisopropoxy-l5-phosphaneyl)rhodium(IV) chloride
    —— 4,11-dihydro-2,2-dimethyl-7,8-dichloroacenaptho<1,2-d>-1,3-dioxole 111260-45-8 C15H12Cl2O2
    4,11-dihydro-2,2-dimethyl-7,8-dichloroacenaptho<1,2-d>-1,3-dioxole
    —— 4-Hydroxy-5-methyl-1,8-naphthyridin-2(1H)-one 1209781-73-6 C9H8N2O2
    4-Hydroxy-5-methyl-1,8-naphthyridin-2(1H)-one
    —— 4-Diethylamino-3,5,6-triphenylphthalsaeure-dimethylester 73442-37-2 C32H31NO4
    4-Diethylamino-3,5,6-triphenylphthalsaeure-dimethylester
    —— 4-(3-chloropyridin-2-yl)-N-[2-(2-hydroxyethyl)phenyl]-3-methoxybenzamide 1027517-18-5 C21H19ClN2O3
    4-(3-chloropyridin-2-yl)-N-[2-(2-hydroxyethyl)phenyl]-3-methoxybenzamide
    —— 4-methyl-5,5,7,7,7-pentafluoro-4,6,6-trihydroxyheptyl methacrylate 872677-06-0 C12H17F5O5
    4-methyl-5,5,7,7,7-pentafluoro-4,6,6-trihydroxyheptyl methacrylate
    —— [4-[(3-Methoxyoxan-4-yl)amino]piperidin-1-yl]-[6-[4-[3-methoxy-5-(trifluoromethyl)phenyl]piperazin-1-yl]-5-methylpyrimidin-4-yl]methanone 1349196-86-6 C29H39F3N6O4
    [4-[(3-Methoxyoxan-4-yl)amino]piperidin-1-yl]-[6-[4-[3-methoxy-5-(trifluoromethyl)phenyl]piperazin-1-yl]-5-methylpyrimidin-4-yl]methanone
    —— 4-[1-(2-methoxy-ethyl)-1H-indol-4-yl]-2-methyl-butan-2-ol 1313043-38-7 C16H23NO2
    4-[1-(2-methoxy-ethyl)-1H-indol-4-yl]-2-methyl-butan-2-ol
    —— 4-(4-chloro-3-fluorophenyl)-5-(5-chloro-6-oxo-1,6-dihydropyridin-3-yl)-2-(2-(dimethylamino)-4-methoxypyrimidin-5-yl)-3-isopropyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one 1441772-48-0 C26H24Cl2FN7O3
    4-(4-chloro-3-fluorophenyl)-5-(5-chloro-6-oxo-1,6-dihydropyridin-3-yl)-2-(2-(dimethylamino)-4-methoxypyrimidin-5-yl)-3-isopropyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one
    —— 4-acetamido-N-[(1S)-1-[4-[1-[4-(cyclopropylmethoxy)phenyl]azetidin-3-yl]phenyl]ethyl]butanamide 1446020-41-2 C27H35N3O3
    4-acetamido-N-[(1S)-1-[4-[1-[4-(cyclopropylmethoxy)phenyl]azetidin-3-yl]phenyl]ethyl]butanamide
    —— (±)-{4-[2-(3-cyclopropyl-3-pyridin-2-ylpropionyl)-5-fluoro-1,2,3,4-tetrahydroisoquinolin-8-yl]-3-ethoxyphenyl}acetic acid 1445888-21-0 C30H31FN2O4
    (±)-{4-[2-(3-cyclopropyl-3-pyridin-2-ylpropionyl)-5-fluoro-1,2,3,4-tetrahydroisoquinolin-8-yl]-3-ethoxyphenyl}acetic acid
    —— (4S,6S,7R,7aS)-4-(benzyloxymethyl)-6,7-dimethoxy-2,6,7,7a-tetrahydro-4H-furo[3,2-c]pyran 1199797-02-8 C17H22O5
    (4S,6S,7R,7aS)-4-(benzyloxymethyl)-6,7-dimethoxy-2,6,7,7a-tetrahydro-4H-furo[3,2-c]pyran
    —— 4-methoxyphenyl O-(methyl 2,3-di-O-benzoyl-4-O-levulinoyl-β-D-glucopyranosyluronate)-(1->3)-2-O-benzoyl-4,6-O-di-tert-butylsilylene-β-D-galactopyranoside 1379653-30-1 C54H62O18Si
    4-methoxyphenyl O-(methyl 2,3-di-O-benzoyl-4-O-levulinoyl-β-D-glucopyranosyluronate)-(1->3)-2-O-benzoyl-4,6-O-di-tert-butylsilylene-β-D-galactopyranoside
    —— (4S)-4-(tert-butoxycarbonylamino)-2-butyl-5-methyl-3-oxohexanoic acid benzyl ester 934200-50-7 C23H35NO5
    (4S)-4-(tert-butoxycarbonylamino)-2-butyl-5-methyl-3-oxohexanoic acid benzyl ester
    —— 4-methyl-3-trimethylsilanyl-thiazolidine-2,5-dione 34653-24-2 C7H13NO2SSi
    4-methyl-3-trimethylsilanyl-thiazolidine-2,5-dione
    —— 4-(2-(5-cyclohexylidenepentyl)-1,3-dithian-2-yl)butan-1-ol 954113-56-5 C19H34OS2
    4-(2-(5-cyclohexylidenepentyl)-1,3-dithian-2-yl)butan-1-ol
    —— [4]-α-oxo[3][3(2)](1,2,3,4)ferrocenophane 112083-96-2 C23H26FeO
    [4]-α-oxo[3][3(2)](1,2,3,4)ferrocenophane
    —— 4-(3-phenyl-4,5-dihydroisoxazol-5-yl)but-3-en-1-ol 1428236-09-2 C13H15NO2
    4-(3-phenyl-4,5-dihydroisoxazol-5-yl)but-3-en-1-ol
    —— 4-[3,8-Bis(9,9-dimethylfluoren-2-yl)pyren-1-yl]benzonitrile 1312991-74-4 C53H37N
    4-[3,8-Bis(9,9-dimethylfluoren-2-yl)pyren-1-yl]benzonitrile
    —— 4-bromo-3-ethoxy-N-(1-methylpiperidin-4-yl)benzamide 1352621-06-7 C15H21BrN2O2
    4-bromo-3-ethoxy-N-(1-methylpiperidin-4-yl)benzamide
    —— [4-[3-(3-fluorophenoxy)propyl]morpholin-2-yl]methanamine 141815-32-9 C14H21FN2O2
    [4-[3-(3-fluorophenoxy)propyl]morpholin-2-yl]methanamine
    —— (+-)-4-methyl-3c-(3-methyl-buten-(2)-yl)-cyclohexene-(4)-dicarboxylic acid-(1r.2c) 13902-00-6 C14H20O4
    (+-)-4-methyl-3c-(3-methyl-buten-(2)-yl)-cyclohexene-(4)-dicarboxylic acid-(1r.2c)
    —— 4-[2]quinolyl-<i>N</i>-(4-nitro-<i>trans</i>-cinnamyliden)-aniline 65955-02-4 C24H17N3O2
    4-[2]quinolyl-<i>N</i>-(4-nitro-<i>trans</i>-cinnamyliden)-aniline
    —— (4R)-2-bromo-4-phenyl-2-oxazoline 950596-28-8 C9H8BrNO
    (4R)-2-bromo-4-phenyl-2-oxazoline
    —— 4-ethanesulfonyl-benzaldehyde-(4-isobutyl thiosemicarbazone) 107772-89-4 C14H21N3O2S2
    4-ethanesulfonyl-benzaldehyde-(4-isobutyl thiosemicarbazone)
    —— 4-[2-(6-chloro-1H,3H-2,4,7a,8-tetraaza-cyclopenta[a]indene-2-carbonyl)-phenoxy]piperidine-1-carboxylic acid tert-butyl ester 1445804-55-6 C25H28ClN5O4
    4-[2-(6-chloro-1H,3H-2,4,7a,8-tetraaza-cyclopenta[a]indene-2-carbonyl)-phenoxy]piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(4-bromophenyl)-5-isopropyl-3-phenyl-4H-1,2,4-triazole 1401771-43-4 C17H16BrN3
    4-(4-bromophenyl)-5-isopropyl-3-phenyl-4H-1,2,4-triazole
    —— 4-(3-p-tolyl-4-oxo-2-thioxothiazolidin-5-ylimino)-3-methyl-1-(4-phenylpiperazin-1-ylmethyl)-pyrazolin-5-one 109226-66-6 C25H26N6O2S2
    4-(3-p-tolyl-4-oxo-2-thioxothiazolidin-5-ylimino)-3-methyl-1-(4-phenylpiperazin-1-ylmethyl)-pyrazolin-5-one
    —— [4-Amino-6-(ethoxymethyl)-5-(7-methoxy-5-methyl-1-benzothiophen-2-yl)pyrrolo[2,1-f][1,2,4]triazin-7-yl]-(3-hydroxypyrrolidin-1-yl)methanone 1443531-46-1 C24H27N5O4S
    [4-Amino-6-(ethoxymethyl)-5-(7-methoxy-5-methyl-1-benzothiophen-2-yl)pyrrolo[2,1-f][1,2,4]triazin-7-yl]-(3-hydroxypyrrolidin-1-yl)methanone
    —— 4-bromo-<i>N</i>-(2-chloro-phenyl)-<i>N</i>-hydroxy-3-oxo-butyramide 72662-25-0 C10H9BrClNO3
    4-bromo-<i>N</i>-(2-chloro-phenyl)-<i>N</i>-hydroxy-3-oxo-butyramide
    —— 4-Cyclohexyl-cyclohexan-diessigsaeure-(1,1)-anhydrid 6715-06-6 C16H24O3
    4-Cyclohexyl-cyclohexan-diessigsaeure-(1,1)-anhydrid
    —— 4-benzoyl-4-azatricyclo[4.4.0.03,8]decan-9-one 89764-13-6 C16H17NO2
    4-benzoyl-4-azatricyclo[4.4.0.03,8]decan-9-one
    —— 4-{4-[2-(4-hydroxy-phenyl)-2-oxo-ethyl]-phenyl}-5<i>H</i>-furan-2-one 39848-83-4 C18H14O4
    4-{4-[2-(4-hydroxy-phenyl)-2-oxo-ethyl]-phenyl}-5<i>H</i>-furan-2-one
    —— 4-(4-(phenylthio)phenoxy)phenol 1618674-39-7 C18H14O2S
    4-(4-(phenylthio)phenoxy)phenol
    —— 4,5-bis((triisopropylsilyl)ethynyl)benzene-1,2-diamine 682742-50-3 C28H48N2Si2
    4,5-bis((triisopropylsilyl)ethynyl)benzene-1,2-diamine
    —— 4-(3-amino-4-methoxyphenyl)coumarin hydrochloride 1560773-37-6 C16H13NO3*ClH
    4-(3-amino-4-methoxyphenyl)coumarin hydrochloride
    —— 4-[2-ethyl-4-(4-fluorophenyl)-1,3-thiazol-5-yl]pyridine 1231880-43-5 C16H13FN2S
    4-[2-ethyl-4-(4-fluorophenyl)-1,3-thiazol-5-yl]pyridine
    —— 4-ferrocenyl-2-nitrophenol 868762-22-5 C16H13FeNO3
    4-ferrocenyl-2-nitrophenol
    —— 4-Methyl-3-oxo-4-aza-5α-androst-1-ene-17β-carbinol 827039-84-9 C20H31NO2
    4-Methyl-3-oxo-4-aza-5α-androst-1-ene-17β-carbinol
    —— 4-Cyanphenyl-3-methyl-4-hydroxybenzoat 72323-95-6 C15H11NO3
    4-Cyanphenyl-3-methyl-4-hydroxybenzoat