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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-aminobutoxy)-6-chloro-N-(3-isopropoxypropyl)pyrimidin-4-ylamine 1026788-04-4 C14H25ClN4O2
    4-(4-aminobutoxy)-6-chloro-N-(3-isopropoxypropyl)pyrimidin-4-ylamine
    —— 4-<(7-hydroxy-3,7-dimethyloctylidene)amino>benzoic acid 2-hydroxybenzylidenehydrazide 90058-77-8 C24H31N3O3
    4-<(7-hydroxy-3,7-dimethyloctylidene)amino>benzoic acid 2-hydroxybenzylidenehydrazide
    —— 4-hydroxymethyl-nonan-5-one 27970-81-6 C10H20O2
    4-hydroxymethyl-nonan-5-one
    —— 4-hydroxy phenyl azo-4'-isoamyloxy benzene 116296-19-6 C17H20N2O2
    4-hydroxy phenyl azo-4'-isoamyloxy benzene
    —— 4-O-beta-D-Glucopyranosyl-D-mannose 63-42-3 C12H22O11
    4-O-beta-D-Glucopyranosyl-D-mannose
    —— 4-hydroxyestrone 2-N-acetylcysteine thioether 178425-19-9 C23H29NO6S
    4-hydroxyestrone 2-N-acetylcysteine thioether
    —— 4-(4-(diphenylmethyl)piperazin-1-yl)-3,6-di(tert-butyl)-1,2-benzoquinone 1227493-30-2 C31H38N2O2
    4-(4-(diphenylmethyl)piperazin-1-yl)-3,6-di(tert-butyl)-1,2-benzoquinone
    —— 4-(2,2,2-trifluoroethoxy)-2-(chloromethyl)-3-methylpyridine 1346229-24-0 C8H7ClF3NO
    4-(2,2,2-trifluoroethoxy)-2-(chloromethyl)-3-methylpyridine
    —— [4-(3-isopropyl-4-methoxy-benzyl)-3,5-dimethyl-phenoxy]-acetic acid tert-butyl ester 904925-71-9 C25H34O4
    [4-(3-isopropyl-4-methoxy-benzyl)-3,5-dimethyl-phenoxy]-acetic acid tert-butyl ester
    —— 4-Lithio-1,5-dimethyltricyclo<3.3.0.02,8>octa-3,6-dien-3,7-dicarbonitril 100703-30-8 C12H9LiN2
    4-Lithio-1,5-dimethyltricyclo<3.3.0.02,8>octa-3,6-dien-3,7-dicarbonitril
    —— {4-[2-chloro-5-((5S,6S,7R,8S)-6,7,8-triacetoxy-4-oxa-spiro[2.5]oct-5-yl)-benzyl]-2-nitro-phenoxy}-acetic acid ethyl ester 1290630-24-8 C30H32ClNO12
    {4-[2-chloro-5-((5S,6S,7R,8S)-6,7,8-triacetoxy-4-oxa-spiro[2.5]oct-5-yl)-benzyl]-2-nitro-phenoxy}-acetic acid ethyl ester
    —— 4-Dimethylamino-3-methyl-phenylcyanat 1131-25-5 C10H12N2O
    4-Dimethylamino-3-methyl-phenylcyanat
    —— 4,6-Dibromo-3-hydroxy-N-(2-thienyl)methylanthranilic acid 160910-91-8 C12H9Br2NO3S
    4,6-Dibromo-3-hydroxy-N-(2-thienyl)methylanthranilic acid
    —— (4aR,7S,7aR,12bS)-3-(3-(3-mercaptopropanamido)butyl)-2,3,4,4a,7a-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-7,9-diyl diacetate 1313816-41-9 C27H34N2O6S
    (4aR,7S,7aR,12bS)-3-(3-(3-mercaptopropanamido)butyl)-2,3,4,4a,7a-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-7,9-diyl diacetate
    —— 4-Nitro-N-ethyl-carbanilsaeure-ethylester 4323-62-0 C11H14N2O4
    4-Nitro-N-ethyl-carbanilsaeure-ethylester
    —— 4,7-Bis-(4-methoxyphenyl)-1,3-benzodioxol-2,5,6-trion 121254-68-0 C21H14O7
    4,7-Bis-(4-methoxyphenyl)-1,3-benzodioxol-2,5,6-trion
    —— 4-(4,5-dihydrooxazol-2-yl) benzonitrile 41526-99-2 C10H8N2O
    4-(4,5-dihydrooxazol-2-yl) benzonitrile
    —— 4-Methoxy-17-oxo-2-methyl-Δ<sup>1,3,5(10),6,8</sup>-14β-oestrapentaen 94756-87-3 C20H22O2
    4-Methoxy-17-oxo-2-methyl-Δ<sup>1,3,5(10),6,8</sup>-14β-oestrapentaen
    —— 4-(2-hydroxyethylamino)-2-amino-N,N-dimethyl aniline sulfate 202279-49-0 C10H17N3O*H2O4S
    4-(2-hydroxyethylamino)-2-amino-N,N-dimethyl aniline sulfate
    —— 4-pregnene-3,16-dione 85769-68-2 C21H30O2
    4-pregnene-3,16-dione
    —— (4-diethoxyphosphinothioyl-5-methyl-5H-1,2,4-triazin-6-yl)oxy-diethoxy-sulfanylidene-λ5-phosphane 134202-27-0 C12H25N3O5P2S2
    (4-diethoxyphosphinothioyl-5-methyl-5H-1,2,4-triazin-6-yl)oxy-diethoxy-sulfanylidene-λ5-phosphane
    —— (4-hydroxy-3-methoxyphenyl)(phenylamino)acetonitrile 223136-13-8 C15H14N2O2
    (4-hydroxy-3-methoxyphenyl)(phenylamino)acetonitrile
    —— 4-N-(11-hydroxyundecanyl)-3',5'-di-O-benzoyl-2'-deoxy-2',2'-difluorocytidine 1519060-71-9 C34H41F2N3O7
    4-N-(11-hydroxyundecanyl)-3',5'-di-O-benzoyl-2'-deoxy-2',2'-difluorocytidine
    —— 4-[4-(2-hydroxy-ethylamino)-6-methoxy-[1,3,5]triazin-2-ylamino]-piperidine-1-carboxylic acid tert-butyl ester 951004-65-2 C16H28N6O4
    4-[4-(2-hydroxy-ethylamino)-6-methoxy-[1,3,5]triazin-2-ylamino]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-dimethylamino-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one; compound with 5-allyl-5-isopropyl-barbituric acid 52899-00-0 C10H14N2O3*C13H17N3O
    4-dimethylamino-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one; compound with 5-allyl-5-isopropyl-barbituric acid
    —— ((4-{[1-Methoxycarbonyl-1-phenyl-meth-(E)-ylidene]-hydrazino}-phthalazin-1-yl)-{2-[(4-{[1-methoxycarbonyl-1-phenyl-meth-(E)-ylidene]-hydrazino}-phthalazin-1-yl)-hydrazono]-2-phenyl-acetyl}-hydrazono)-phenyl-acetic acid 117009-57-1 C50H38N12O7
    ((4-{[1-Methoxycarbonyl-1-phenyl-meth-(E)-ylidene]-hydrazino}-phthalazin-1-yl)-{2-[(4-{[1-methoxycarbonyl-1-phenyl-meth-(E)-ylidene]-hydrazino}-phthalazin-1-yl)-hydrazono]-2-phenyl-acetyl}-hydrazono)-phenyl-acetic acid
    —— 4-((7-(2-bromoethoxy)-6-methoxyquinolin-4-yl)oxy)-3-fluoroaniline 479690-19-2 C18H16BrFN2O3
    4-((7-(2-bromoethoxy)-6-methoxyquinolin-4-yl)oxy)-3-fluoroaniline
    —— 4-chlorobenzothieno[3,2-b]quinoline 1265087-91-9 C15H8ClNS
    4-chlorobenzothieno[3,2-b]quinoline
    —— 4-Chlormethyl-1,2,3,6,7,8-hexahydropyren 5025-70-7 C17H17Cl
    4-Chlormethyl-1,2,3,6,7,8-hexahydropyren
    —— 4-N-(3-N-methylureido)-5-phenyl-7-(5-deoxy-2,3-O-isopropylidenyl-β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine 871672-06-9 C22H25N5O4
    4-N-(3-N-methylureido)-5-phenyl-7-(5-deoxy-2,3-O-isopropylidenyl-β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine
    —— 4,5,7,8,9,10-hexahydro-5-oxo-1,4,10a-trimethyl-1H-pyrido-<2,1-f>purine 84321-45-9 C12H18N4O
    4,5,7,8,9,10-hexahydro-5-oxo-1,4,10a-trimethyl-1H-pyrido-<2,1-f>purine
    —— 4-(p-trifluoromethylphenyl)-1,3,2-oxathiazolylium-5-olate 940952-42-1 C9H4F3NO2S
    4-(p-trifluoromethylphenyl)-1,3,2-oxathiazolylium-5-olate
    —— 4-[bis(2-chloroethyl)aminomethyl]-1,4-benzoxazine-2,3-dione 90292-01-6 C13H14Cl2N2O3
    4-[bis(2-chloroethyl)aminomethyl]-1,4-benzoxazine-2,3-dione
    —— 4-(((benzylideneamino)thio)carbonyl)benzonitrile 1571113-54-6 C15H10N2OS
    4-(((benzylideneamino)thio)carbonyl)benzonitrile
    —— 4-[(10S)-dihydroartemisinin-10-oxy]benzaldehyde N4-(2,5-dimethylphenyl)semicarbazone 1309469-90-6 C31H39N3O6
    4-[(10S)-dihydroartemisinin-10-oxy]benzaldehyde N4-(2,5-dimethylphenyl)semicarbazone
    —— [4-(3-Chloro-propoxy)-phenyl]-(2-ethyl-thieno[3,2-c]pyridin-3-yl)-methanone 90997-53-8 C19H18ClNO2S
    [4-(3-Chloro-propoxy)-phenyl]-(2-ethyl-thieno[3,2-c]pyridin-3-yl)-methanone
    —— 4-{4-[bis-(2-bromo-ethyl)-amino]-phenylazo}-<i>N</i>-(3,4-dimethyl-isoxazol-5-yl)-benzenesulfonamide 38347-18-1 C21H23Br2N5O3S
    4-{4-[bis-(2-bromo-ethyl)-amino]-phenylazo}-<i>N</i>-(3,4-dimethyl-isoxazol-5-yl)-benzenesulfonamide
    —— 4-oxopiperidine-1-carbonitrile 1642156-93-1 C6H8N2O
    4-oxopiperidine-1-carbonitrile
    —— 4-(hydroxymethyl)-3-methoxybenzonitrile 890038-13-8 C9H9NO2
    4-(hydroxymethyl)-3-methoxybenzonitrile
    —— [[[4-[(3,5-Dibromo-2-hydroxyphenyl)methylideneamino]benzoyl]oxymethyl-dimethylsilyl]oxy-dimethylsilyl]methyl 4-[(3,5-dibromo-2-hydroxyphenyl)methylideneamino]benzoate 1453860-84-8 C34H32Br4N2O7Si2
    [[[4-[(3,5-Dibromo-2-hydroxyphenyl)methylideneamino]benzoyl]oxymethyl-dimethylsilyl]oxy-dimethylsilyl]methyl 4-[(3,5-dibromo-2-hydroxyphenyl)methylideneamino]benzoate
    —— 4-((6-(5-(methylsulfonyl)-1H-indol-1-yl)pyrimidin-4-yl)oxy)piperidine-1-carbonitrile 1361195-74-5 C19H19N5O3S
    4-((6-(5-(methylsulfonyl)-1H-indol-1-yl)pyrimidin-4-yl)oxy)piperidine-1-carbonitrile
    —— [4-(1-benzenesulfonyl-3-iodo-1H-pyrrolo[2,3-b]pyridin-5-yl)-phenyl]-dimethyl-amine 757977-94-9 C21H18IN3O2S
    [4-(1-benzenesulfonyl-3-iodo-1H-pyrrolo[2,3-b]pyridin-5-yl)-phenyl]-dimethyl-amine
    —— 4H-1,2,4-triazole adenine dinucleotide 136859-98-8 C17H24N8O13P2
    4H-1,2,4-triazole adenine dinucleotide
    —— 4,5α-epoxy-3,6α-dihydroxy-morphin-7-ene-17-carboxylic acid phenyl ester 36397-10-1 C23H21NO5
    4,5α-epoxy-3,6α-dihydroxy-morphin-7-ene-17-carboxylic acid phenyl ester
    —— 4-[(10S)-dihydroartemisinin-10-oxy]benzaldehyde N4-(2-fluorophenyl)thiosemicarbazone 1287216-19-6 C29H34FN3O5S
    4-[(10S)-dihydroartemisinin-10-oxy]benzaldehyde N4-(2-fluorophenyl)thiosemicarbazone
    —— (4R,4aR,5S,7aR,12bS)-9-hydroxy-5-(4-methoxyphenyl)-3-methyl-2,3,4,4a,5,6-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one 119461-12-0 C24H25NO4
    (4R,4aR,5S,7aR,12bS)-9-hydroxy-5-(4-methoxyphenyl)-3-methyl-2,3,4,4a,5,6-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one
    —— (4R,4aR,7S,7aR,12bS)-3-methyl-9-(sulfooxy)-2,3,4,4a,7,7a-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-yl acetate 1268252-29-4 C19H21NO7S
    (4R,4aR,7S,7aR,12bS)-3-methyl-9-(sulfooxy)-2,3,4,4a,7,7a-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-yl acetate
    —— 4-(2-(5-(4-chlorophenyl)furan-2-yl)-1H-benzo[d]imidazol-1-yl)aniline 1620477-19-1 C23H16ClN3O
    4-(2-(5-(4-chlorophenyl)furan-2-yl)-1H-benzo[d]imidazol-1-yl)aniline
    —— 4-acetyl-5-methyl-2-phenyl-1H-pyrazol-3-one 37703-59-6 C12H12N2O2
    4-acetyl-5-methyl-2-phenyl-1H-pyrazol-3-one
    —— 4,4-(ethylenedioxy)-7-hydroxymethylbicyclo<4.2.0>octa-1(6)-ene 86791-84-6 C11H16O3
    4,4-(ethylenedioxy)-7-hydroxymethylbicyclo<4.2.0>octa-1(6)-ene