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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4a'S,8a'S)-8'-methyleneoctahydro-1'H-spiro[[1,3]dioxolane-2,2'-naphthalen]-4a'-ol 1449510-78-4 C13H20O3
    (4a'S,8a'S)-8'-methyleneoctahydro-1'H-spiro[[1,3]dioxolane-2,2'-naphthalen]-4a'-ol
    —— 4a-Chlor-7,8-dimethyl-2,4-dioxo-2,3,4,5-tetrahydro-pyrimido<5.4-b><1.4>benzothiazin-10-yl-D-ribityl-tetraacetat 80271-21-2 C25H28ClN3O10S
    4a-Chlor-7,8-dimethyl-2,4-dioxo-2,3,4,5-tetrahydro-pyrimido<5.4-b><1.4>benzothiazin-10-yl-D-ribityl-tetraacetat
    —— 4-(5,6,8,9-Tetrahydro-dibenzo[c,h]acridin-7-yl)-benzene-1,3-disulfonic acid 91914-27-1 C27H21NO6S2
    4-(5,6,8,9-Tetrahydro-dibenzo[c,h]acridin-7-yl)-benzene-1,3-disulfonic acid
    —— 4-(β-D-lyxopyranosyl)-1-phenylimidazole 117475-48-6 C14H16N2O4
    4-(β-D-lyxopyranosyl)-1-phenylimidazole
    —— 4-(cyclohexylidene(3,4,5-trimethoxyphenyl)methyl)-N-(4-methoxyphenyl)aniline 1416164-76-5 C29H33NO4
    4-(cyclohexylidene(3,4,5-trimethoxyphenyl)methyl)-N-(4-methoxyphenyl)aniline
    —— 4-Chlor-carbanilsaeure-<1-aethinyl-cyclohexylester> 92494-26-3 C15H16ClNO2
    4-Chlor-carbanilsaeure-<1-aethinyl-cyclohexylester>
    —— 4-O-Methyl-D-glucal 165333-47-1 C7H12O4
    4-O-Methyl-D-glucal
    —— 4'-amino-[5,6']azoquinolin-8-ol 101606-00-2 C18H13N5O
    4'-amino-[5,6']azoquinolin-8-ol
    —— (4-chloro-[1]naphthyl)-(2-nitro-<i>trans</i>-stilben-4-yl)-ketone 102884-07-1 C25H16ClNO3
    (4-chloro-[1]naphthyl)-(2-nitro-<i>trans</i>-stilben-4-yl)-ketone
    —— (4-chloro-1-hydroxy-[2]naphthyl)-(2-hydroxymethyl-phenyl)-ketone 101875-84-7 C18H13ClO3
    (4-chloro-1-hydroxy-[2]naphthyl)-(2-hydroxymethyl-phenyl)-ketone
    —— 4-(3-methoxy-phenyl)-5-methyl-hexanoic acid 106477-07-0 C14H20O3
    4-(3-methoxy-phenyl)-5-methyl-hexanoic acid
    —— 4-isopropoxy-3,4-dihydro-pyridazine-1,2-dicarboxylic acid diethyl ester 105947-25-9 C13H22N2O5
    4-isopropoxy-3,4-dihydro-pyridazine-1,2-dicarboxylic acid diethyl ester
    —— 4-(1-methyl-5-nitro-1<i>H</i>-imidazol-2-ylmethoxy)-benzaldehyde 67343-87-7 C12H11N3O4
    4-(1-methyl-5-nitro-1<i>H</i>-imidazol-2-ylmethoxy)-benzaldehyde
    —— 4-isopropoxy-3-isopropylquinolin-2-ol 1228185-91-8 C15H19NO2
    4-isopropoxy-3-isopropylquinolin-2-ol
    —— (4-bromophenyl)(5-iodothiophen-2-yl)methanone 1604048-05-6 C11H6BrIOS
    (4-bromophenyl)(5-iodothiophen-2-yl)methanone
    —— (4aS,8aR)-8a-Hydroperoxy-2-methoxy-4a-methyl-4a,5,8,8a-tetrahydro-[1,4]naphthoquinone 96040-73-2 C12H14O5
    (4aS,8aR)-8a-Hydroperoxy-2-methoxy-4a-methyl-4a,5,8,8a-tetrahydro-[1,4]naphthoquinone
    —— 4-bromo-7,8-dihydro-19-methoxy-2,12,16-trimethyl-18,14-metheno-6H,14H-dibenzo<f,m><1,5>dioxacyclotetradecin 95694-82-9 C25H25BrO3
    4-bromo-7,8-dihydro-19-methoxy-2,12,16-trimethyl-18,14-metheno-6H,14H-dibenzo<f,m><1,5>dioxacyclotetradecin
    —— [4-amino-2-(3-methylanilino)-1,3-thiazol-5-yl](phenyl)methanone 107401-69-4 C17H15N3OS
    [4-amino-2-(3-methylanilino)-1,3-thiazol-5-yl](phenyl)methanone
    —— 4-(3-cyclopentyl-2,3,4,5-tetrahydro-1H-[1,4]diazepino[1,7-a]benzimidazol-9-yl)benzonitrile 1239877-43-0 C23H24N4
    4-(3-cyclopentyl-2,3,4,5-tetrahydro-1H-[1,4]diazepino[1,7-a]benzimidazol-9-yl)benzonitrile
    —— 4-(1H-pyrrolo[2,3-b]pyridin-3-yl)-2-(4-trifluoromethyl-phenyl)-[1,8]naphthyridine 1353969-14-8 C22H13F3N4
    4-(1H-pyrrolo[2,3-b]pyridin-3-yl)-2-(4-trifluoromethyl-phenyl)-[1,8]naphthyridine
    —— 4-(3-(cyclohexylamino)imidazo[1,2-a]pyridin-2-yl)-2-ethoxyphenol 1218933-13-1 C21H25N3O2
    4-(3-(cyclohexylamino)imidazo[1,2-a]pyridin-2-yl)-2-ethoxyphenol
    —— 4-fluoro-N-[4-(9-oxo-5,6,7,8,9,10-hexahydro-1,7,10-triaza-phenanthren-4-ylamino)-phenyl]-2-trifluoromethyl-benzamide 1234175-10-0 C25H19F4N5O2
    4-fluoro-N-[4-(9-oxo-5,6,7,8,9,10-hexahydro-1,7,10-triaza-phenanthren-4-ylamino)-phenyl]-2-trifluoromethyl-benzamide
    —— 4-(1-(2-ethyl-4-methyl-5-(5-morpholino-4H-1,2,4-triazol-3-yl)benzoyl)piperidin-4-yl)benzonitrile 1399177-96-8 C28H32N6O2
    4-(1-(2-ethyl-4-methyl-5-(5-morpholino-4H-1,2,4-triazol-3-yl)benzoyl)piperidin-4-yl)benzonitrile
    —— 4-[[[4-(Methoxymethyl)phenyl]amino]carbonyl]benzenesulfonyl fluoride 80936-66-9 C15H14FNO4S
    4-[[[4-(Methoxymethyl)phenyl]amino]carbonyl]benzenesulfonyl fluoride
    —— 4-Pyridinecarbonitrile, 3-bromo-5-(trifluoromethyl)- 1806850-62-3 C7H2BrF3N2
    4-Pyridinecarbonitrile, 3-bromo-5-(trifluoromethyl)-
    —— 4-(4-((2,2,5-trimethyl-2,3-dihydrobenzofuran-7-yl)methoxy)phenyl)butanoic acid 1234843-57-2 C22H26O4
    4-(4-((2,2,5-trimethyl-2,3-dihydrobenzofuran-7-yl)methoxy)phenyl)butanoic acid
    —— 4-Pentyl-penta-2,4-diensaeure-ethylester 13369-26-1 C12H20O2
    4-Pentyl-penta-2,4-diensaeure-ethylester
    —— 4-Amino-3-chlorosalicylsaeure 50481-18-0 C7H6ClNO3
    4-Amino-3-chlorosalicylsaeure
    —— 4-((R)-1-{3-[(6-cyano-pyridine-3-carbonyl)amino]phenyl}ethylamino)-quinazoline-8-carboxylic acid amide 1240474-83-2 C24H19N7O2
    4-((R)-1-{3-[(6-cyano-pyridine-3-carbonyl)amino]phenyl}ethylamino)-quinazoline-8-carboxylic acid amide
    —— 4-fluoro-N-[4-(9-oxo-5,6,7,8,9,10-hexahydro-1,7,10-triaza-phenanthren-4-ylamino)-phenyl]-benzamide 1234175-11-1 C24H20FN5O2
    4-fluoro-N-[4-(9-oxo-5,6,7,8,9,10-hexahydro-1,7,10-triaza-phenanthren-4-ylamino)-phenyl]-benzamide
    —— 4-Hydroxyiminomethyl-5-hydroxymethyl-2-methylmercapto-pyrimidin 19880-64-9 C7H9N3O2S
    4-Hydroxyiminomethyl-5-hydroxymethyl-2-methylmercapto-pyrimidin
    —— 4,4,4-Trifluoro-2-trifluoromethyl-butyric acid ethyl ester 56354-76-8 C7H8F6O2
    4,4,4-Trifluoro-2-trifluoromethyl-butyric acid ethyl ester
    —— 4-(2,5-dimethylphenoxy)-2-phenylpyrimidine-5-carboxylic acid 910053-11-1 C19H16N2O3
    4-(2,5-dimethylphenoxy)-2-phenylpyrimidine-5-carboxylic acid
    —— 4-(2-chloro-4-methoxyphenoxy)-2-phenylpyrimidine-5-carboxylic acid 910053-08-6 C18H13ClN2O4
    4-(2-chloro-4-methoxyphenoxy)-2-phenylpyrimidine-5-carboxylic acid
    —— 4-(4-amino-6-methyl-[1,3,5]triazin-2-ylamino)-benzoic acid ethyl ester 28330-73-6 C13H15N5O2
    4-(4-amino-6-methyl-[1,3,5]triazin-2-ylamino)-benzoic acid ethyl ester
    —— 4-Chlor-3'-cyano-chalcon 5520-74-1 C16H10ClNO
    4-Chlor-3'-cyano-chalcon
    —— 4-fluoro-2-((6-(1-methyl-1H-pyrazol-4-ylamino)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)methyl)benzonitrile 1296307-64-6 C17H13FN8
    4-fluoro-2-((6-(1-methyl-1H-pyrazol-4-ylamino)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)methyl)benzonitrile
    —— (4aS,8aS)-4a-2-(tert-butyldiphenylsilyloxyethyl)-2,3,4,4a,8,8a-hexahydronaphthalen-1(7H)-one 1263035-85-3 C28H36O2Si
    (4aS,8aS)-4a-2-(tert-butyldiphenylsilyloxyethyl)-2,3,4,4a,8,8a-hexahydronaphthalen-1(7H)-one
    —— (4S,5S,6R,7E)-4,5-epoxy-6-hydroxy-7-megastigmene-9-one 112019-01-9 C13H20O3
    (4S,5S,6R,7E)-4,5-epoxy-6-hydroxy-7-megastigmene-9-one
    —— (4-Benzyl-1-propyl-piperidin-4-yl)-dimethyl-amine 13687-59-7 C17H28N2
    (4-Benzyl-1-propyl-piperidin-4-yl)-dimethyl-amine
    —— 4-iodo-N-(6-methoxyhexa-2,4-diynyl)benzamide 1101205-17-7 C14H12INO2
    4-iodo-N-(6-methoxyhexa-2,4-diynyl)benzamide
    —— 4,4-dimethylcyclohex-2-en-1-ylidenemethyl phenyl sulphone 344439-26-5 C15H18O2S
    4,4-dimethylcyclohex-2-en-1-ylidenemethyl phenyl sulphone
    —— 4aβ,7β-dimethyl-3-(hydroxymethylene)-8-methylene-3,4,4aα,5,6,7,8,8aα-octahydronaphthalene-2(1H)-one 112347-33-8 C14H20O2
    4aβ,7β-dimethyl-3-(hydroxymethylene)-8-methylene-3,4,4aα,5,6,7,8,8aα-octahydronaphthalene-2(1H)-one
    —— 4-[5-Chloro-6-(1,2,4-triazol-1-yl)pyrimidin-4-yl]oxycyclohexan-1-one 1372626-99-7 C12H12ClN5O2
    4-[5-Chloro-6-(1,2,4-triazol-1-yl)pyrimidin-4-yl]oxycyclohexan-1-one
    —— 4,7,13,16-tetrabenzyl-1,10-dioxa-4,7,13,16-tetraaza-cyclooctadecane 102739-82-2 C40H52N4O2
    4,7,13,16-tetrabenzyl-1,10-dioxa-4,7,13,16-tetraaza-cyclooctadecane
    —— 4-[4-chloro-3-(indan-2-ylsulfamoyl)-phenyl]-4-oxo-butyric acid 903595-84-6 C19H18ClNO5S
    4-[4-chloro-3-(indan-2-ylsulfamoyl)-phenyl]-4-oxo-butyric acid
    —— 4-<(tert-butyldimethylsilyl)oxy>-N-phenyl-2-<(phenylseleno)methyl>-2-tridecenamide 118336-54-2 C32H49NO2SeSi
    4-<(tert-butyldimethylsilyl)oxy>-N-phenyl-2-<(phenylseleno)methyl>-2-tridecenamide
    —— (4S)-5-[4-(butoxycarbonyl)piperazin-1-yl]-4-([(4-(4-[(dimethylamino)methyl]piperidin-1-yl)-6-phenylpyridin-2-yl)carbonyl]amino)-5-oxopentanoic acid 1214284-78-2 C34H48N6O6
    (4S)-5-[4-(butoxycarbonyl)piperazin-1-yl]-4-([(4-(4-[(dimethylamino)methyl]piperidin-1-yl)-6-phenylpyridin-2-yl)carbonyl]amino)-5-oxopentanoic acid
    —— (4-Bromo-benzyl)-methyl-phosphinothioic acid S-propyl ester 20135-52-8 C11H16BrOPS
    (4-Bromo-benzyl)-methyl-phosphinothioic acid S-propyl ester
    —— 4-(3-ethyl-1,2,4-oxadiazol-5-yl)-1-(2-hydroxyphenyl)-imidazole 124457-21-2 C13H12N4O2
    4-(3-ethyl-1,2,4-oxadiazol-5-yl)-1-(2-hydroxyphenyl)-imidazole