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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-iodo-3-(2-phenylbenzofuran-3-yl)-1H-isocoumarin 1208499-91-5 C23H13IO3
    4-iodo-3-(2-phenylbenzofuran-3-yl)-1H-isocoumarin
    —— 4-[(E)-4-(5-fluorobenzo[b]thiophen-2-yl)-2-methyl-3-buten-2-yl]-1-triphenylmethyl-1H-imidazole 698367-98-5 C35H29FN2S
    4-[(E)-4-(5-fluorobenzo[b]thiophen-2-yl)-2-methyl-3-buten-2-yl]-1-triphenylmethyl-1H-imidazole
    —— 4-{[furan-2-yl(8-hydroxyquinolin-7-yl)methyl]amino}-N'-[(1)-furan-2-ylmethylidene]benzohydrazide 1355650-92-8 C26H20N4O4
    4-{[furan-2-yl(8-hydroxyquinolin-7-yl)methyl]amino}-N'-[(1)-furan-2-ylmethylidene]benzohydrazide
    —— 4-[1-(3-methoxy-phenyl)-2-(4-methyl-piperazin-1-yl)-indole-3-carbonyl]-morpholine 70500-51-5 C25H30N4O3
    4-[1-(3-methoxy-phenyl)-2-(4-methyl-piperazin-1-yl)-indole-3-carbonyl]-morpholine
    —— 4-{7-fluoro-6-[2-fluoro-1-(fluoromethyl)ethoxy]-3-(3-methoxy-4-{[4-(trifluoromethyl)benzyl]oxy}benzyl)-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde 1162650-90-9 C33H31F6N3O6
    4-{7-fluoro-6-[2-fluoro-1-(fluoromethyl)ethoxy]-3-(3-methoxy-4-{[4-(trifluoromethyl)benzyl]oxy}benzyl)-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde
    —— 4-(2-isopropoxy-1-naphthyl)quinoline 132979-49-8 C22H19NO
    4-(2-isopropoxy-1-naphthyl)quinoline
    —— 4-(2-butoxyethoxy)-6-phenylpyridin-2-amine 905589-45-9 C17H22N2O2
    4-(2-butoxyethoxy)-6-phenylpyridin-2-amine
    —— 4-(4-chlorophenyl)-2-(2-methyl-1-imidazolyl)-5-[3-(2-oxazolin-2-yl)propyl]oxazole 198064-53-8 C19H19ClN4O2
    4-(4-chlorophenyl)-2-(2-methyl-1-imidazolyl)-5-[3-(2-oxazolin-2-yl)propyl]oxazole
    —— 4-(2,5-Difluorophenyl)-2,2-dimethyl-5-{3-fluoro-4-(methylsulfinyl)phenyl}-3(2H)-furanone 301695-36-3 C19H15F3O3S
    4-(2,5-Difluorophenyl)-2,2-dimethyl-5-{3-fluoro-4-(methylsulfinyl)phenyl}-3(2H)-furanone
    —— 4-Amino-3-cyclopropylbenzoic acid hydrochloride 184163-45-9 C10H11NO2*ClH
    4-Amino-3-cyclopropylbenzoic acid hydrochloride
    —— 4-Amino-1-(2,2,2-trifluoroethyl)pyridin-2(1H)-one 1219089-39-0 C7H7F3N2O
    4-Amino-1-(2,2,2-trifluoroethyl)pyridin-2(1H)-one
    —— 4,11-dihydroxy-1,3-dimethoxy-1,3,5,10-tetrahydroanthra<2,3-c>furan-5,10-dione 112723-11-2 C18H14O7
    4,11-dihydroxy-1,3-dimethoxy-1,3,5,10-tetrahydroanthra<2,3-c>furan-5,10-dione
    —— (4-Chloro-phenyl)-carbamic acid 2-oxo-pyrrolidin-1-ylmethyl ester 57555-52-9 C12H13ClN2O3
    (4-Chloro-phenyl)-carbamic acid 2-oxo-pyrrolidin-1-ylmethyl ester
    —— 4-[(2,5-dichlorophenoxy)methyl]-N-(4,6-dimethylpyridin-2-yl)pyridine-2-carboxamide 1018445-37-8 C20H17Cl2N3O2
    4-[(2,5-dichlorophenoxy)methyl]-N-(4,6-dimethylpyridin-2-yl)pyridine-2-carboxamide
    —— 4-oxapentacyclo[5.4.1.0<sup>2,6</sup>.0<sup>3,10</sup>.0<sup>5,9</sup>.0<sup>8,11</sup>]hexacyclododecane-3,5-dicarboxylic acid 655260-11-0 C13H12O5
    4-oxapentacyclo[5.4.1.0<sup>2,6</sup>.0<sup>3,10</sup>.0<sup>5,9</sup>.0<sup>8,11</sup>]hexacyclododecane-3,5-dicarboxylic acid
    —— 4-amino-N-(trans-4-(((1-aminocyclopentyl)carbonyl)amino)cyclohexyl)-7-(2-methoxy-4-pyridinyl)pyrrolo[2,1-f][1,2,4]triazine-5-carboxamide 1338049-96-9 C25H32N8O3
    4-amino-N-(trans-4-(((1-aminocyclopentyl)carbonyl)amino)cyclohexyl)-7-(2-methoxy-4-pyridinyl)pyrrolo[2,1-f][1,2,4]triazine-5-carboxamide
    —— 4-(p-aminophenyl)aminomethylenetetrazolo[1,5-a]quinoline 1192015-63-6 C16H12N6
    4-(p-aminophenyl)aminomethylenetetrazolo[1,5-a]quinoline
    —— (4R,1S',2'S)-2,2-dimethyl-4-(1'-hydroxy-2'-butyl-3'-butenyl)-1,3-dioxolane 115408-50-9 C13H24O3
    (4R,1S',2'S)-2,2-dimethyl-4-(1'-hydroxy-2'-butyl-3'-butenyl)-1,3-dioxolane
    —— (4R,6S)-6-(2-bromoethyl)-4-(ethylamino)-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide hydrobromide 1100719-23-0 BrH*C11H17BrN2O4S3
    (4R,6S)-6-(2-bromoethyl)-4-(ethylamino)-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide hydrobromide
    —— 4-[5-(4-methoxy-phenyl)-pyrimidin-2-ylamino]-piperidine-1-carboxylic acid tert-butyl ester 951004-34-5 C21H28N4O3
    4-[5-(4-methoxy-phenyl)-pyrimidin-2-ylamino]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-[3-(3-phenyl-2-thioxo-2λ5-[1,3,2]oxazaphospholidin-2-yl)-ureido]-benzoic acid ethyl ester 32847-68-0 C18H20N3O4PS
    4-[3-(3-phenyl-2-thioxo-2λ5-[1,3,2]oxazaphospholidin-2-yl)-ureido]-benzoic acid ethyl ester
    —— 4-(3-benzylamino-2-hydroxypropoxy)-3-isobutyl-2H-chromen-2-one 1202866-00-9 C23H27NO4
    4-(3-benzylamino-2-hydroxypropoxy)-3-isobutyl-2H-chromen-2-one
    —— 4,4a,5,6,10,10a-Hexahydro-7-hydroxy-2(3H)-anthracenon 109335-08-2 C14H16O2
    4,4a,5,6,10,10a-Hexahydro-7-hydroxy-2(3H)-anthracenon
    —— 4-t-butyl-2,6-di(trifluoromethylthio)benzoic acid 1404616-94-9 C13H12F6O2S2
    4-t-butyl-2,6-di(trifluoromethylthio)benzoic acid
    —— (4E)-4-hydroxyimino-5α-cholestane-5,7β-diol 7-acetate 131535-52-9 C29H49NO4
    (4E)-4-hydroxyimino-5α-cholestane-5,7β-diol 7-acetate
    —— 4-N-(3-chloro-4-pyridin-4-ylsulfanylphenyl)-6-methylpyrimidine-2,4-diamine 570415-17-7 C16H14ClN5S
    4-N-(3-chloro-4-pyridin-4-ylsulfanylphenyl)-6-methylpyrimidine-2,4-diamine
    —— 4-[(2-chloro-4-iodophenyl)amino]-3-cyano-5-methylpyrrolo[1,2-b]pyridazine-6-carboxylic acid, ethyl ester 612082-55-0 C18H14ClIN4O2
    4-[(2-chloro-4-iodophenyl)amino]-3-cyano-5-methylpyrrolo[1,2-b]pyridazine-6-carboxylic acid, ethyl ester
    —— 4,6-dichloro-5-(2-imidazolin-2-yl)-aminopyrimidine 75438-92-5 C7H7Cl2N5
    4,6-dichloro-5-(2-imidazolin-2-yl)-aminopyrimidine
    —— 4,4'-(carbonylbis(allylazanediyl))dibenzoic acid 1346788-88-2 C21H20N2O5
    4,4'-(carbonylbis(allylazanediyl))dibenzoic acid
    —— 4,4'-((9H-purin-9-yl)-methylene)-bis(N,N-dimethyl-aniline) 1361954-56-4 C22H24N6
    4,4'-((9H-purin-9-yl)-methylene)-bis(N,N-dimethyl-aniline)
    —— 4-Carbamoyl-4-(2-{2-[(3aR,5S,6R,6aR)-5-(2,2-dimethyl-[1,3]dioxolan-4-yl)-2-phenyl-3a,5,6,6a-tetrahydro-furo[3,2-d]oxazol-6-yloxy]-propionylamino}-propionylamino)-butyric acid benzyl ester 66025-47-6 C34H42N4O10
    4-Carbamoyl-4-(2-{2-[(3aR,5S,6R,6aR)-5-(2,2-dimethyl-[1,3]dioxolan-4-yl)-2-phenyl-3a,5,6,6a-tetrahydro-furo[3,2-d]oxazol-6-yloxy]-propionylamino}-propionylamino)-butyric acid benzyl ester
    —— 4-(5-amino-6-oxo-1,6-dihydro-pyrimidin-4-ylamino)-2,3-dihydroxy-butyric acid ethyl ester 52972-45-9 C10H16N4O5
    4-(5-amino-6-oxo-1,6-dihydro-pyrimidin-4-ylamino)-2,3-dihydroxy-butyric acid ethyl ester
    —— 4-Pyridylaceton-p-nitrophenylhydrazon 27093-95-4 C14H14N4O2
    4-Pyridylaceton-p-nitrophenylhydrazon
    —— 4-[(2-Amino-3,5-dibromo-benzyl)-methyl-amino]-cyclohexanol 18683-89-1 C14H20Br2N2O
    4-[(2-Amino-3,5-dibromo-benzyl)-methyl-amino]-cyclohexanol
    —— 4-cyclohexyl-1(3),4,6,7-tetrahydro-imidazo[4,5-<i>c</i>]pyridine-5-carbothioic acid methylamide 64403-07-2 C14H22N4S
    4-cyclohexyl-1(3),4,6,7-tetrahydro-imidazo[4,5-<i>c</i>]pyridine-5-carbothioic acid methylamide
    —— 4-(2-(5-fluoro-1H-indol-4-yl)-6-((4-(oxetan-3-yl)piperidin-1-yl)methyl)pyrido[3,2-d]pyrimidin-4-yl)morpholine 1332076-02-4 C28H31FN6O2
    4-(2-(5-fluoro-1H-indol-4-yl)-6-((4-(oxetan-3-yl)piperidin-1-yl)methyl)pyrido[3,2-d]pyrimidin-4-yl)morpholine
    —— (4S,2'S)-3-<2-(((benzyloxy)carbonyl)oxy)-3-phenyl-1-oxopropyl>-4-isopropyloxazolidin-2-one 103422-98-6 C23H25NO6
    (4S,2'S)-3-<2-(((benzyloxy)carbonyl)oxy)-3-phenyl-1-oxopropyl>-4-isopropyloxazolidin-2-one
    —— 4-methoxybenzyl phenyl selenoxide 59305-57-6 C14H14O2Se
    4-methoxybenzyl phenyl selenoxide
    —— 4-<di(2-hydroxyethyl)amino>-8-methoxypyrimido<5,4-b>indole 98792-10-0 C15H18N4O3
    4-<di(2-hydroxyethyl)amino>-8-methoxypyrimido<5,4-b>indole
    —— (4R)-4-[(E,1S,2S)-5-bromo-2-methyl-1-phenylmethoxypent-3-enyl]-2,2-dimethyl-1,3-dioxolane 128632-65-5 C18H25BrO3
    (4R)-4-[(E,1S,2S)-5-bromo-2-methyl-1-phenylmethoxypent-3-enyl]-2,2-dimethyl-1,3-dioxolane
    —— [(4-MeOC6H4)(AuPPh3)2]NTf2 1373264-73-3 C2F6NO4S2*C43H37Au2OP2
    [(4-MeOC6H4)(AuPPh3)2]NTf2
    —— 4-chloro-7-methyl-4,5-dihydrospiro[1-benzoxepin-2(3H),1'-cyclododecane] 1092778-11-4 C22H33ClO
    4-chloro-7-methyl-4,5-dihydrospiro[1-benzoxepin-2(3H),1'-cyclododecane]
    —— 4-amino-3-hydroxybenzoic acid N-[4-(3H-imidazo[4,5-c]pyridin-2-yl)-9H-fluoren-9(R,S)-yl]amide 915140-82-8 C26H19N5O2
    4-amino-3-hydroxybenzoic acid N-[4-(3H-imidazo[4,5-c]pyridin-2-yl)-9H-fluoren-9(R,S)-yl]amide
    —— 4-hydroxy-2-oxoundecyl methanesulfonate 1214892-62-2 C12H24O5S
    4-hydroxy-2-oxoundecyl methanesulfonate
    —— 4-imino-7,7,8,9,9-pentamethyl-3-phenyl-1,3,8-triaza-spiro[4.5]decan-2-one 40075-44-3 C18H26N4O
    4-imino-7,7,8,9,9-pentamethyl-3-phenyl-1,3,8-triaza-spiro[4.5]decan-2-one
    —— 4-[(4-fluoro-phenylcarbamoyloxy)-methyl]-4-methyl-oxazolidine-2-thione 16352-54-8 C12H13FN2O3S
    4-[(4-fluoro-phenylcarbamoyloxy)-methyl]-4-methyl-oxazolidine-2-thione
    —— 4-(4-morpholin-4-yl-phenylimino)-1-oxo-1,4-dihydro-naphthalene-2-carboxylic acid butylamide 4719-37-3 C25H27N3O3
    4-(4-morpholin-4-yl-phenylimino)-1-oxo-1,4-dihydro-naphthalene-2-carboxylic acid butylamide
    —— 4β-Methyl-4α-aethyl-oestr-5-en-17β-ol-3-on-acetat 5295-73-8 C23H34O3
    4β-Methyl-4α-aethyl-oestr-5-en-17β-ol-3-on-acetat
    —— 4-Anilino-2-hydrazino-7,8-benzo-chinazolin 1902-85-8 C18H15N5
    4-Anilino-2-hydrazino-7,8-benzo-chinazolin
    —— (4S,6S)-4-(2-fluoro-5-(pyrimidin-5-ylethynyl)phenyl)-4-methyl-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-2-amine 1620827-70-4 C18H14F4N4O
    (4S,6S)-4-(2-fluoro-5-(pyrimidin-5-ylethynyl)phenyl)-4-methyl-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-2-amine