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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-phenoxypyridine hydrochloride 103856-54-8 C11H9NO*ClH
    4-phenoxypyridine hydrochloride
    —— (4S)-4-methanesulfonyloxymethyl-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 140645-62-1 C12H23NO6S
    (4S)-4-methanesulfonyloxymethyl-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
    —— (4aS,8aR)-2-Benzoyl-1,3,4,4a,5,8a-hexahydro-2H-isoquinolin-6-one 52346-15-3 C16H17NO2
    (4aS,8aR)-2-Benzoyl-1,3,4,4a,5,8a-hexahydro-2H-isoquinolin-6-one
    —— 4-[4-(3-methyl-anilino)-6-morpholin-4-yl-[1,3,5]triazin-2-yl]-piperazine-1-carboxylic acid methyl ester 21997-72-8 C20H27N7O3
    4-[4-(3-methyl-anilino)-6-morpholin-4-yl-[1,3,5]triazin-2-yl]-piperazine-1-carboxylic acid methyl ester
    —— 4.4'-Bis-<4-(bis-(2-chlor-aethyl)-amino)-2-methyl-buten-(2)-yl>-biphenyl 10376-17-7 C30H40Cl4N2
    4.4'-Bis-<4-(bis-(2-chlor-aethyl)-amino)-2-methyl-buten-(2)-yl>-biphenyl
    —— 4-(4-methoxymethyl-6-methyl-3-pyridyl)-2-(4-methoxyphenyl)-1,6-dihydropyrimidin-6-one 893787-89-8 C19H19N3O3
    4-(4-methoxymethyl-6-methyl-3-pyridyl)-2-(4-methoxyphenyl)-1,6-dihydropyrimidin-6-one
    —— (4R,4aR,8aS)-methyl 4-(4-bromophenyl)-8a-hydroxy-4a-nitro-4a,5,6,7,8,8a-hexahydro-4H-chromene-2-carboxylate 1403680-43-2 C17H18BrNO6
    (4R,4aR,8aS)-methyl 4-(4-bromophenyl)-8a-hydroxy-4a-nitro-4a,5,6,7,8,8a-hexahydro-4H-chromene-2-carboxylate
    —— 4-Chloro-6-(4-isopropyl-phenyl)-pyridine-2-carboxylic acid 86696-49-3 C15H14ClNO2
    4-Chloro-6-(4-isopropyl-phenyl)-pyridine-2-carboxylic acid
    —— 4-(decyloxy)phenyl 4-aminobenzoate 163855-97-8 C23H31NO3
    4-(decyloxy)phenyl 4-aminobenzoate
    —— 4b,9b-Dihydro-4b,9b-dimethyl-3,8-dichlor-benzofuro<3,2-b>benzofuran 4200-10-6 C16H12Cl2O2
    4b,9b-Dihydro-4b,9b-dimethyl-3,8-dichlor-benzofuro<3,2-b>benzofuran
    —— 4'-(acetyloxy)-2'-hydroxy-3'-methylacetophenone 144224-86-2 C11H12O4
    4'-(acetyloxy)-2'-hydroxy-3'-methylacetophenone
    —— 4-(1-But-3-enyl-4-methyl-pent-3-enyl)-pyridine 22241-53-8 C15H21N
    4-(1-But-3-enyl-4-methyl-pent-3-enyl)-pyridine
    —— 4-Methyl-4H-pyrrolo<1.2-a>benzimidazol-1,2,3-tricarbonsaeure-trimethylester 14882-70-3 C17H16N2O6
    4-Methyl-4H-pyrrolo<1.2-a>benzimidazol-1,2,3-tricarbonsaeure-trimethylester
    —— (4-Bromo-phenyl)-cyclohex-1-enyl-methyl-amine 32897-42-0 C13H16BrN
    (4-Bromo-phenyl)-cyclohex-1-enyl-methyl-amine
    —— 4-[(4-amino-2-methyl-pyrimidin-5-ylmethyl)-amino]-benzoic acid 22636-51-7 C13H14N4O2
    4-[(4-amino-2-methyl-pyrimidin-5-ylmethyl)-amino]-benzoic acid
    —— 4,4,5,5-Tetramethyl-3,6-diphenyl-4,5-dihydro-pyridazin 36696-94-3 C20H22N2
    4,4,5,5-Tetramethyl-3,6-diphenyl-4,5-dihydro-pyridazin
    —— (4aS,4bR,8R,8aR,10aS)-4b,8,10a-Trimethyl-decahydro-phenanthrene-1,7-dione 38255-73-1 C17H26O2
    (4aS,4bR,8R,8aR,10aS)-4b,8,10a-Trimethyl-decahydro-phenanthrene-1,7-dione
    —— 4-(3-chloro-1,4-dioxo-1,4-dihydro-naphthalen-2-ylamino)-<i>N</i>-(2,6-dimethyl-pyrimidin-4-yl)-benzenesulfonamide 19992-53-1 C22H17ClN4O4S
    4-(3-chloro-1,4-dioxo-1,4-dihydro-naphthalen-2-ylamino)-<i>N</i>-(2,6-dimethyl-pyrimidin-4-yl)-benzenesulfonamide
    —— 4-Oxo-5-(5-oxopyrrolidin-2-yliden)-valeriansaeuremethylester 26640-45-9 C10H13NO4
    4-Oxo-5-(5-oxopyrrolidin-2-yliden)-valeriansaeuremethylester
    —— 4'',6''-O-benzylidene-1,3''-bis(N-benzyloxycarbonyl)-3,2',6'-tris(N-tert-butoxycarbonyl)dibekacin 161906-83-8 C56H77N5O18
    4'',6''-O-benzylidene-1,3''-bis(N-benzyloxycarbonyl)-3,2',6'-tris(N-tert-butoxycarbonyl)dibekacin
    —— 4-<5-Oxo-1,3-diphenyl-2-(1-pyrrolidinoethyliden)-3-hexenyliden>morpholinium-trifluormethansulfonat 115018-15-0 CF3O3S*C28H33N2O2
    4-<5-Oxo-1,3-diphenyl-2-(1-pyrrolidinoethyliden)-3-hexenyliden>morpholinium-trifluormethansulfonat
    —— 4-(2-methyl-4-piperidin-1-yl-but-2-enyl)-<i>N</i>-thiazol-2-yl-benzenesulfonamide 34552-22-2 C19H25N3O2S2
    4-(2-methyl-4-piperidin-1-yl-but-2-enyl)-<i>N</i>-thiazol-2-yl-benzenesulfonamide
    —— (4R,4aR,8aS)-methyl 4-(3-chlorophenyl)-8a-hydroxy-4a-nitro-4a,5,6,7,8,8a-hexahydro-4H-chromene-2-carboxylate 1403680-45-4 C17H18ClNO6
    (4R,4aR,8aS)-methyl 4-(3-chlorophenyl)-8a-hydroxy-4a-nitro-4a,5,6,7,8,8a-hexahydro-4H-chromene-2-carboxylate
    —— (4S,5S)-3-(1-Aza-bicyclo[3.2.1]oct-4-yl)-propionic acid ethyl ester 50560-31-1 C12H21NO2
    (4S,5S)-3-(1-Aza-bicyclo[3.2.1]oct-4-yl)-propionic acid ethyl ester
    —— (4-Chloro-phenyl)-(4-isothiocyanato-phenyl)-diazene 23246-34-6 C13H8ClN3S
    (4-Chloro-phenyl)-(4-isothiocyanato-phenyl)-diazene
    —— 4-Brom-2'-hydroxy-2',5'-dimethyltriphenylmethan 49572-00-1 C21H19BrO
    4-Brom-2'-hydroxy-2',5'-dimethyltriphenylmethan
    —— 4-(benzhydrylamino)-2-(4-(methylsulfonyl)piperazin-1-yl)furo[3,4-d]pyrimidin-7(5H)-one 1365640-52-3 C24H25N5O4S
    4-(benzhydrylamino)-2-(4-(methylsulfonyl)piperazin-1-yl)furo[3,4-d]pyrimidin-7(5H)-one
    —— 4-(3-methylsulfanyl-1-oxo-1-<i>H</i>-isothiochromene-4-carboximidoyl)-morpholine 37054-46-9 C15H16N2O2S2
    4-(3-methylsulfanyl-1-oxo-1-<i>H</i>-isothiochromene-4-carboximidoyl)-morpholine
    —— 4-Nonyloxy-butyronitril 33563-75-6 C13H25NO
    4-Nonyloxy-butyronitril
    —— 4-Dimethylamino-2,4-dimethyl-1,1-dicyan-butadien-(1,3) 26944-33-2 C10H13N3
    4-Dimethylamino-2,4-dimethyl-1,1-dicyan-butadien-(1,3)
    —— 4-methoxyphenyl 4,6-O-cyclohexylidene-3-O-[D7]benzyl-α-D-glucopyranosyl-(1->6)-2,3,4-tri-O-[D7]benzyl-β-D-glucopyranoside 1075708-84-7 C53H60O12
    4-methoxyphenyl 4,6-O-cyclohexylidene-3-O-[D7]benzyl-α-D-glucopyranosyl-(1->6)-2,3,4-tri-O-[D7]benzyl-β-D-glucopyranoside
    —— 4-Acetyl-5-hydroxy-2,2,6-trimethyl-cyclohex-4-ene-1,3-dione 13197-17-6 C11H14O4
    4-Acetyl-5-hydroxy-2,2,6-trimethyl-cyclohex-4-ene-1,3-dione
    —— (4<i>R</i>)-<i>O</i><sup>3</sup>-benzyl-<i>O</i><sup>1</sup>,<i>O</i><sup>2</sup>-isopropylidene-4-[(<i>S</i>)-2-(4-methoxy-phenyl)-4,5-dihydro-oxazol-4-yl]-β-<i>L</i>-threofuranose 55659-52-4 C24H27NO6
    (4<i>R</i>)-<i>O</i><sup>3</sup>-benzyl-<i>O</i><sup>1</sup>,<i>O</i><sup>2</sup>-isopropylidene-4-[(<i>S</i>)-2-(4-methoxy-phenyl)-4,5-dihydro-oxazol-4-yl]-β-<i>L</i>-threofuranose
    —— 4-methyl-3-tetrahydropyranyloxy-1-iodopentane 132041-98-6 C11H21IO2
    4-methyl-3-tetrahydropyranyloxy-1-iodopentane
    —— 4-(5-biphenyl-2-yl-5<i>H</i>-benzo[<i>b</i>]phosphindolium-5-yl)-tri-<i>N</i>-methyl-anilinium; tetraphenylborate(1-) 108948-69-2 2C24H20B*C33H30NP
    4-(5-biphenyl-2-yl-5<i>H</i>-benzo[<i>b</i>]phosphindolium-5-yl)-tri-<i>N</i>-methyl-anilinium; tetraphenylborate(1-)
    —— 4,5-dibromo-1,2-cyclohexanediol 80446-29-3 C6H10Br2O2
    4,5-dibromo-1,2-cyclohexanediol
    —— 4-Ethyl-3,5-dimethyl-2-phenyl-3-n-propyl-1,2-oxaphosphol-4-en-2-oxid 34478-66-5 C16H23O2P
    4-Ethyl-3,5-dimethyl-2-phenyl-3-n-propyl-1,2-oxaphosphol-4-en-2-oxid
    —— 4-(3-methoxy-phenylazo)-3-methyl-5-phenyl-pyrazole-1-carboxylic acid anilide 37103-53-0 C24H21N5O2
    4-(3-methoxy-phenylazo)-3-methyl-5-phenyl-pyrazole-1-carboxylic acid anilide
    —— 4-Phenyl-4H-quinoline-1-carboxylic acid ethyl ester 30980-43-9 C18H17NO2
    4-Phenyl-4H-quinoline-1-carboxylic acid ethyl ester
    —— 4,4'-Di-(ω-hydroxyamylamino)-biphenyl 27969-84-2 C22H32N2O2
    4,4'-Di-(ω-hydroxyamylamino)-biphenyl
    —— (4S,5R,8S)-4-[(1S,2S,6S)-6-tert-Butoxy-2-(tert-butyl-dimethyl-silanyloxymethyl)-1-methyl-3-methylene-cyclohexylmethyl]-8-(tert-butyl-dimethyl-silanyloxy)-6,10,10-trimethyl-1,3-dioxa-spiro[4.5]dec-6-ene 872315-16-7 C37H70O5Si2
    (4S,5R,8S)-4-[(1S,2S,6S)-6-tert-Butoxy-2-(tert-butyl-dimethyl-silanyloxymethyl)-1-methyl-3-methylene-cyclohexylmethyl]-8-(tert-butyl-dimethyl-silanyloxy)-6,10,10-trimethyl-1,3-dioxa-spiro[4.5]dec-6-ene
    —— (4aS,7R,8R,8aR)-8-(3-Methoxy-propyl)-7-methyl-3,4,4a,7,8,8a-hexahydro-2H-naphthalen-1-one 96720-51-3 C15H24O2
    (4aS,7R,8R,8aR)-8-(3-Methoxy-propyl)-7-methyl-3,4,4a,7,8,8a-hexahydro-2H-naphthalen-1-one
    —— 4-Bromsalicylsaeure-N-n-butylamid 100129-18-8 C11H14BrNO2
    4-Bromsalicylsaeure-N-n-butylamid
    —— (4aS,5S)-4a-methyl-5-phenylmethoxy-3,4,5,6,7,8-hexahydronaphthalen-2-one 77514-01-3 C18H22O2
    (4aS,5S)-4a-methyl-5-phenylmethoxy-3,4,5,6,7,8-hexahydronaphthalen-2-one
    —— 4-Nitro-N<sup>1</sup>-(2-pyridin-2-yl-ethyl)-benzene-1,2-diamine 40518-25-0 C13H14N4O2
    4-Nitro-N<sup>1</sup>-(2-pyridin-2-yl-ethyl)-benzene-1,2-diamine
    —— 4-(4-methoxy-benzyloxy)-1-methyl-5-pyridin-3-yl-1,3-dihydro-indol-2-one 1255957-46-0 C22H20N2O3
    4-(4-methoxy-benzyloxy)-1-methyl-5-pyridin-3-yl-1,3-dihydro-indol-2-one
    —— 4-((2-(3-((4-carboxybenzylidene)amino)-1H-indole-2-carbonyl)hydrazineylidene)methyl)benzoic acid 143603-89-8 C25H18N4O5
    4-((2-(3-((4-carboxybenzylidene)amino)-1H-indole-2-carbonyl)hydrazineylidene)methyl)benzoic acid
    —— 4-[2-(4-Acetyl-2-methoxy-phenoxy)-ethyl]-piperazine-1-carboxylic acid ethyl ester 816456-22-1 C18H26N2O5
    4-[2-(4-Acetyl-2-methoxy-phenoxy)-ethyl]-piperazine-1-carboxylic acid ethyl ester
    —— [4-[(3R,5R)-3,5-dihydroxydecyl]-2-methoxyphenyl] acetate 1606143-67-2 C19H30O5
    [4-[(3R,5R)-3,5-dihydroxydecyl]-2-methoxyphenyl] acetate
    —— 4,4′-bis((3-bromophenyl)sulfanyl)-2,2′-dihydroxy-5,5′-dimethoxybiphenyl 1536349-62-8 C26H20Br2O4S2
    4,4′-bis((3-bromophenyl)sulfanyl)-2,2′-dihydroxy-5,5′-dimethoxybiphenyl