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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— [4,4''-bis({2-ethylhexyl}oxy)-(1,1':3',1''-terphenyl)-5'-yl]boronic acid 943744-00-1 C34H47BO4
    [4,4''-bis({2-ethylhexyl}oxy)-(1,1':3',1''-terphenyl)-5'-yl]boronic acid
    —— 4-(tert-butoxycarbonylamino)-2-(4-chlorobenzyl)butanoic acid 1172067-26-3 C16H22ClNO4
    4-(tert-butoxycarbonylamino)-2-(4-chlorobenzyl)butanoic acid
    —— 4-[S-([6-methyl-4-(2-trimethylsilanyl-ethoxycarbonylamino)-biphenyl-2-yl]-carbamic acid 2-trimethylsilanyl-ethyl ester)-N-sulfonyl-3-anilinesulfoximino]-5-methylsulfanyl-thiophene-2-carbamic acid tert-butyl ester 911030-17-6 C42H58N6O9S4Si2
    4-[S-([6-methyl-4-(2-trimethylsilanyl-ethoxycarbonylamino)-biphenyl-2-yl]-carbamic acid 2-trimethylsilanyl-ethyl ester)-N-sulfonyl-3-anilinesulfoximino]-5-methylsulfanyl-thiophene-2-carbamic acid tert-butyl ester
    —— 4-((3R,5S)-3,5-Dimethyl-piperazin-1-yl)-quinolin-6-ylamine 745020-63-7 C15H20N4
    4-((3R,5S)-3,5-Dimethyl-piperazin-1-yl)-quinolin-6-ylamine
    —— 4,6,11-Trimethyl-triphenodioxazin 1497-05-8 C21H16N2O2
    4,6,11-Trimethyl-triphenodioxazin
    —— 4-(4-Chloro-phenyl)-5-phenyl-[1,2,3]thiadiazole 877224-42-5 C14H9ClN2S
    4-(4-Chloro-phenyl)-5-phenyl-[1,2,3]thiadiazole
    —— 4,4-Bis-aethoxycarbonyl-1-<diaethyl-methyl-silyl>-buten-(1) 17920-22-8 C15H28O4Si
    4,4-Bis-aethoxycarbonyl-1-<diaethyl-methyl-silyl>-buten-(1)
    —— 4,4',6,6'-Tetramethoxy-biphenyl-dicarbonsaeure-(3,3')-dimethylester 3327-59-1 C20H22O8
    4,4',6,6'-Tetramethoxy-biphenyl-dicarbonsaeure-(3,3')-dimethylester
    —— 4-pyridin-3-yloxy-quinoline 4341-05-3 C14H10N2O
    4-pyridin-3-yloxy-quinoline
    —— 4-Methyl-7-chlor-3,4-dihydro-2H-fluoreno<1,9-ef>-1,4-diazepinon-(3) 13996-14-0 C16H11ClN2O
    4-Methyl-7-chlor-3,4-dihydro-2H-fluoreno<1,9-ef>-1,4-diazepinon-(3)
    —— 4-Oxo-4-<2,3,4,7-tetramethyl-benzofuran-6-yl>-buttersaeure-methylester 3423-66-3 C17H20O4
    4-Oxo-4-<2,3,4,7-tetramethyl-benzofuran-6-yl>-buttersaeure-methylester
    —— 4-Phenyl-5-ethyl-Δ<sup>3</sup>-thiazolin 14229-76-6 C11H13NS
    4-Phenyl-5-ethyl-Δ<sup>3</sup>-thiazolin
    —— 4-Hydroxy-2,3,5,6-tetramethyltriphenylmethan 13391-95-2 C23H24O
    4-Hydroxy-2,3,5,6-tetramethyltriphenylmethan
    —— 4-<5-Bis-(2-hydroxy-ethyl)-aminomethyl-<2>thienyl>-buttersaeure-ethylester 47173-38-6 C15H25NO4S
    4-<5-Bis-(2-hydroxy-ethyl)-aminomethyl-<2>thienyl>-buttersaeure-ethylester
    —— 4-Benzlidenhydrazino-3-(p-methoxyphenyl)-pyridazon-(6) 15904-57-1 C18H16N4O2
    4-Benzlidenhydrazino-3-(p-methoxyphenyl)-pyridazon-(6)
    —— 4-(5-(2-chloro-1-hydroxyethyl)-1,2,4-oxadiazol-3-yl)-5-(2,4-dihydroxy-5-isopropylphenyl)-N-ethylisoxazole-3-carboxamide 1330740-00-5 C19H21ClN4O6
    4-(5-(2-chloro-1-hydroxyethyl)-1,2,4-oxadiazol-3-yl)-5-(2,4-dihydroxy-5-isopropylphenyl)-N-ethylisoxazole-3-carboxamide
    —— 4-benzoyl-5-(4-chlorophenyl)-3-hydroxy-1-(2-methoxyethyl)-1,5-dihydro-2H-pyrrol-2-one 309923-42-0 C20H18ClNO4
    4-benzoyl-5-(4-chlorophenyl)-3-hydroxy-1-(2-methoxyethyl)-1,5-dihydro-2H-pyrrol-2-one
    —— 4-(4-Chloro-phenyl)-5-[(Z)-isopropylimino]-[1,2,4]dithiazolidine-3-thione 135472-11-6 C11H11ClN2S3
    4-(4-Chloro-phenyl)-5-[(Z)-isopropylimino]-[1,2,4]dithiazolidine-3-thione
    —— 4-(N-tert-butyloxycarbonyl-2-aminoethyl)-6-dibenzofuranpentafluorophenylpropionate 150047-94-2 C28H24F5NO5
    4-(N-tert-butyloxycarbonyl-2-aminoethyl)-6-dibenzofuranpentafluorophenylpropionate
    —— 4-[6-(2,4-difluorophenyl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-3-yl]phenol 1228282-77-6 C16H10F2N4OS
    4-[6-(2,4-difluorophenyl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-3-yl]phenol
    —— 4-(carboxymethyl)-5-oxotetrahydrofuran-3-carboxylic acid 26817-97-0 C7H8O6
    4-(carboxymethyl)-5-oxotetrahydrofuran-3-carboxylic acid
    —— 4-cyclohexyl-1-diazo-4-hydroxybutan-2-one 1411736-95-2 C10H16N2O2
    4-cyclohexyl-1-diazo-4-hydroxybutan-2-one
    —— (4-Aminomethyl-phenyl)-[4-(4-chloro-phenyl)-6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl]-methanone 436809-80-2 C21H19ClN2OS
    (4-Aminomethyl-phenyl)-[4-(4-chloro-phenyl)-6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl]-methanone
    —— 4-Amino-2-[[ethyl(hydroxy)amino]methyl]phenol 110952-46-0 C9H14N2O2
    4-Amino-2-[[ethyl(hydroxy)amino]methyl]phenol
    —— 4-(4-Brom-phenylmercaptomethylen)-2-phenyl-5-oxo-Δ<sup>2</sup>-oxazolin 13215-68-4 C16H10BrNO2S
    4-(4-Brom-phenylmercaptomethylen)-2-phenyl-5-oxo-Δ<sup>2</sup>-oxazolin
    —— 4-[1,4]Diazepan-1-yl-naphthalene-1-sulfonic acid (2,3-dimethyl-phenyl)-methyl-amide, hydrochloride 478616-45-4 C24H29N3O2S*ClH
    4-[1,4]Diazepan-1-yl-naphthalene-1-sulfonic acid (2,3-dimethyl-phenyl)-methyl-amide, hydrochloride
    —— 4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(pyrimidin-4-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide 1450921-11-5 C18H13ClF3N5O3S
    4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(pyrimidin-4-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide
    —— 4-cyclopropyl-3-(4-(5-hydroxy-2-azaadamantan-2-yl)-4-oxobutan-2-yl)-1H-indole-2-carboxylic acid 1448698-79-0 C25H30N2O4
    4-cyclopropyl-3-(4-(5-hydroxy-2-azaadamantan-2-yl)-4-oxobutan-2-yl)-1H-indole-2-carboxylic acid
    —— 4-{3-[1-(2,2-dimethylpropyl)-3-methyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-5-yl]-4-methylphenoxy}pyridine-2-carbonitrile 1352422-37-7 C25H25N5O2
    4-{3-[1-(2,2-dimethylpropyl)-3-methyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-5-yl]-4-methylphenoxy}pyridine-2-carbonitrile
    —— 4,19-dioxa-10,13,25,28,33,36,41,44-octathia-1,7,16,22-tetraaza-tricyclo[20.8.8.8<sup>7,16</sup>]hexatetracontane 65311-96-8 C32H64N4O2S8
    4,19-dioxa-10,13,25,28,33,36,41,44-octathia-1,7,16,22-tetraaza-tricyclo[20.8.8.8<sup>7,16</sup>]hexatetracontane
    —— 4β-<3(S)-Hydroxy-8-methoxy-4(R)-methyl-1-(trans)octenyl>-2-oxo-5α-hydroxy-3,3aβ,4α,5β,6,6aβ-hexahydro-2H-cyclopenta<b>furan 61218-22-2 C17H28O5
    4β-<3(S)-Hydroxy-8-methoxy-4(R)-methyl-1-(trans)octenyl>-2-oxo-5α-hydroxy-3,3aβ,4α,5β,6,6aβ-hexahydro-2H-cyclopenta<b>furan
    —— 4-[4-(4-(3-cyanophenyl)-oxazol-2-yl)-phenoxy]-phenol 620632-86-2 C22H14N2O3
    4-[4-(4-(3-cyanophenyl)-oxazol-2-yl)-phenoxy]-phenol
    —— 4-benzo[b]thien-2-yl-7-chloro-6H-pyrrolo[1,2-a][1,4]benzodiazepine 1407993-51-4 C20H13ClN2S
    4-benzo[b]thien-2-yl-7-chloro-6H-pyrrolo[1,2-a][1,4]benzodiazepine
    —— [4-(4-tert-Butyl-phenoxy)-phenyl]-(3,5-di-tert-butyl-2-hydroxy-phenyl)-methanone 31254-17-8 C31H38O3
    [4-(4-tert-Butyl-phenoxy)-phenyl]-(3,5-di-tert-butyl-2-hydroxy-phenyl)-methanone
    —— 4-(7-Octenyl)-3-<<(tetrahydro-2H-pyran-2-yl)oxy>methyl>-1-methyl-5-oxopyrrolidine 63587-28-0 C19H33NO3
    4-(7-Octenyl)-3-<<(tetrahydro-2H-pyran-2-yl)oxy>methyl>-1-methyl-5-oxopyrrolidine
    —— 4-<4-<(E)-2-nitroethenyl>phenyloxy>butan-1-ol 156824-30-5 C12H15NO4
    4-<4-<(E)-2-nitroethenyl>phenyloxy>butan-1-ol
    —— 4-O-acetyl-1,3-dideoxy-5,6-O-isopropylidene-3-C-methyl-D-arabino-hexulose 109947-58-2 C12H20O5
    4-O-acetyl-1,3-dideoxy-5,6-O-isopropylidene-3-C-methyl-D-arabino-hexulose
    —— 4-acetyl-3-phenyl-4-azahomoadamantane 93588-51-3 C18H23NO
    4-acetyl-3-phenyl-4-azahomoadamantane
    —— 4-chloro-7-(2-deoxy-β-D-erythro-pentofuranosyl)-N2-[(dimethylamino)methylidene]-7H-pyrrolo[2,3-d]pyrimidine 737792-19-7 C14H18ClN5O3
    4-chloro-7-(2-deoxy-β-D-erythro-pentofuranosyl)-N2-[(dimethylamino)methylidene]-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-(5-dibenzylamino-1H-indol-3-yl)-butan-2-one 890408-47-6 C26H26N2O
    4-(5-dibenzylamino-1H-indol-3-yl)-butan-2-one
    —— 4-thiophen-2-yl-methylene-isochroman-1,3-dione 108880-22-4 C14H8O3S
    4-thiophen-2-yl-methylene-isochroman-1,3-dione
    —— (4S)-4-((3aS,6R,7R,7aR)-5-benzyl-7-(benzyloxy)-2,2-dimethylhexahydro-[1,3]dioxolo[4,5-c]pyridin-6-yl)butane-1,2,4-triol 531515-14-7 C26H35NO6
    (4S)-4-((3aS,6R,7R,7aR)-5-benzyl-7-(benzyloxy)-2,2-dimethylhexahydro-[1,3]dioxolo[4,5-c]pyridin-6-yl)butane-1,2,4-triol
    —— 4-(3-piperidino-1-oxopropyl)-2',4'-difluorobiphenyl 134563-10-3 C20H21F2NO*ClH
    4-(3-piperidino-1-oxopropyl)-2',4'-difluorobiphenyl
    —— 4,5-μ-hydridobis(triethylphosphine)platinum-2,3-dicarba-nido-hexaborane(8) 67573-54-0 C14H38B4P2Pt
    4,5-μ-hydridobis(triethylphosphine)platinum-2,3-dicarba-nido-hexaborane(8)
    —— 4-[9-decenylcarbonyl]oxy-N-[[(o-nitrobenzyl)oxy]carbonyl]piperidine 1470259-69-8 C24H34N2O6
    4-[9-decenylcarbonyl]oxy-N-[[(o-nitrobenzyl)oxy]carbonyl]piperidine
    —— 4,4'-dimethoxybenzhydryl chloroacetate 1580541-42-9 C17H17ClO4
    4,4'-dimethoxybenzhydryl chloroacetate
    —— 4-methyl-2-(1-phenylvinyl)pyridine 1581709-76-3 C14H13N
    4-methyl-2-(1-phenylvinyl)pyridine
    —— 4'-{6-[(R)-1-benzyl-2-(3-methyl-butyrylsulfanyl)ethylcarbamoyl]-4-methyl-2-propyl-benzoimidazol-1-ylmethyl}biphenyl-2-carboxylic acid 1092948-32-7 C40H43N3O4S
    4'-{6-[(R)-1-benzyl-2-(3-methyl-butyrylsulfanyl)ethylcarbamoyl]-4-methyl-2-propyl-benzoimidazol-1-ylmethyl}biphenyl-2-carboxylic acid
    —— (4R)-2-(1,3-diphenylpyrazol-4-yl)-1,3-thiazolidine-4-carboxylic acid 1262005-04-8 C19H17N3O2S
    (4R)-2-(1,3-diphenylpyrazol-4-yl)-1,3-thiazolidine-4-carboxylic acid
    —— 4-(3,4-dichloro-phenoxy)-piperidine-1-carboxylic acid (2-methyl-3-oxo-2,3-dihydro-pyridazin-4-yl)-amide 1266245-72-0 C17H18Cl2N4O3
    4-(3,4-dichloro-phenoxy)-piperidine-1-carboxylic acid (2-methyl-3-oxo-2,3-dihydro-pyridazin-4-yl)-amide