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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Nitro-1-octyloxy-2-p-tolylsulfonylmethyl-benzol 5804-27-3 C22H29NO5S
    4-Nitro-1-octyloxy-2-p-tolylsulfonylmethyl-benzol
    —— 4-methyl-N-(1-phenylbut-3-en-2-yl)benzenesulfonamide 395074-20-1 C17H19NO2S
    4-methyl-N-(1-phenylbut-3-en-2-yl)benzenesulfonamide
    —— 4-(4-chlorophenoxy)benzyl carbamimidothioate hydrobromide 866951-53-3 BrH*C14H13ClN2OS
    4-(4-chlorophenoxy)benzyl carbamimidothioate hydrobromide
    —— 4-(4-Chlorophenyl)-1,2,3,4-tetrahydroquinoxalin-2-one 1523637-84-4 C14H11ClN2O
    4-(4-Chlorophenyl)-1,2,3,4-tetrahydroquinoxalin-2-one
    —— 4,5,6-trichloro-2-pentafluoroethyl-1(3)<i>H</i>-benzoimidazole 4229-00-9 C9H2Cl3F5N2
    4,5,6-trichloro-2-pentafluoroethyl-1(3)<i>H</i>-benzoimidazole
    —— (4R,9aR)-7-chloro-6-methoxy-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester 823218-17-3 C17H24ClN3O3
    (4R,9aR)-7-chloro-6-methoxy-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester
    —— 4-hydroxy-5-phenyl-3-(4'-trifluoromethoxybiphenyl-4-yl)-6,7-dihydro-thieno[2,3-b]pyridin-6-one 1349722-18-4 C26H16F3NO3S
    4-hydroxy-5-phenyl-3-(4'-trifluoromethoxybiphenyl-4-yl)-6,7-dihydro-thieno[2,3-b]pyridin-6-one
    —— 4'-amino-3'-hydroxybiphenyl-3-carboxylic acid, hydrochloride salt 376591-90-1 C13H11NO3*ClH
    4'-amino-3'-hydroxybiphenyl-3-carboxylic acid, hydrochloride salt
    —— 4-(1-benzyl-4-hexyl-piperidin-4-yl)-morpholine 13697-21-7 C22H36N2O
    4-(1-benzyl-4-hexyl-piperidin-4-yl)-morpholine
    —— (4-{2-amino-acetyl}-3-hydroxy-phenoxy)-acetic acid benzyl ester, hydrochloride 850398-46-8 C17H17NO5*ClH
    (4-{2-amino-acetyl}-3-hydroxy-phenoxy)-acetic acid benzyl ester, hydrochloride
    —— 4-(2,2-diphenylbenzo[d][1,3]dioxole-5-carboxamido)-N1,N7-bis(3-methoxymethylphenyl)-4-(3-(3-methoxymethylphenylamino)-3-oxopropyl)heptanediamide 1260095-63-3 C54H56N4O9
    4-(2,2-diphenylbenzo[d][1,3]dioxole-5-carboxamido)-N1,N7-bis(3-methoxymethylphenyl)-4-(3-(3-methoxymethylphenylamino)-3-oxopropyl)heptanediamide
    —— 4β-Dimethylaminomethyl-koprostanon-(3) 21522-28-1 C30H53NO
    4β-Dimethylaminomethyl-koprostanon-(3)
    —— 4ξ,5ξ-Dihydroxy-androstan-3,11,17-trion 94440-77-4 C19H26O5
    4ξ,5ξ-Dihydroxy-androstan-3,11,17-trion
    —— (4-Chlor-2-nitro-phenyl)-benzyl-trisulfid 97215-76-4 C13H10ClNO2S3
    (4-Chlor-2-nitro-phenyl)-benzyl-trisulfid
    —— 4,5,N-Tribenzoyl-1,2-didesoxy-mycosaminol 103102-88-1 C27H27NO5
    4,5,N-Tribenzoyl-1,2-didesoxy-mycosaminol
    —— 4-Ethoxy-phenyloxamidsaeure-morpholinoacetyl-hydrazid 97495-62-0 C16H22N4O5
    4-Ethoxy-phenyloxamidsaeure-morpholinoacetyl-hydrazid
    —— 4-methyl-2-pyridin-3-yl-thiazole-5-carboxylic acid 2-methoxy-ethyl ester 39091-11-7 C13H14N2O3S
    4-methyl-2-pyridin-3-yl-thiazole-5-carboxylic acid 2-methoxy-ethyl ester
    —— 4-(3,5-difluorophenyl)-9-[[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]methylidene]-3,6,7,8-tetrahydro-2H-pyrido[1,2-b][1,2,4]triazine 1225232-38-1 C25H25F2N5O
    4-(3,5-difluorophenyl)-9-[[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]methylidene]-3,6,7,8-tetrahydro-2H-pyrido[1,2-b][1,2,4]triazine
    —— 4-(2-(N-(4-trifluoromethylbenzyl)amino)ethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one 590405-93-9 C18H20F3N3O
    4-(2-(N-(4-trifluoromethylbenzyl)amino)ethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one
    —— 4-(4-(3-(N,N-dimethylamino)propoxy)benzyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one hydrochloride 590408-41-6 C20H27N3O2*ClH
    4-(4-(3-(N,N-dimethylamino)propoxy)benzyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one hydrochloride
    —— 4-methyl-4-(3-oxo-3,4-dihydro-quinoxalin-2-yl)-pentanoic acid 2-morpholin-4-yl-ethylamide 19904-32-6 C20H28N4O3
    4-methyl-4-(3-oxo-3,4-dihydro-quinoxalin-2-yl)-pentanoic acid 2-morpholin-4-yl-ethylamide
    —— 4',4'''-diamino-4,4''-oxy-di-benzophenone 104603-01-2 C26H20N2O3
    4',4'''-diamino-4,4''-oxy-di-benzophenone
    —— 4-{3-[(4-Ethyl-pyridine-2-carbonyl)-amino]-naphthalen-2-yloxy}-phthalic acid dimethyl ester 640295-99-4 C28H24N2O6
    4-{3-[(4-Ethyl-pyridine-2-carbonyl)-amino]-naphthalen-2-yloxy}-phthalic acid dimethyl ester
    —— 4,4-Difluoro-2-methylpyrrolidine-2-carboxylic acid hydrochloride 2253639-41-5 C6H10ClF2NO2
    4,4-Difluoro-2-methylpyrrolidine-2-carboxylic acid hydrochloride
    —— 4-Methylsulfanyl-indan-2-ol 70897-90-4 C10H12OS
    4-Methylsulfanyl-indan-2-ol
    —— 4-[2-(3-cyclohexylmethyl-6-hydroxy-1H-indazole-5-carbonyl)-2,3-dihydro-1H-isoindol-5-yloxy]butyronitrile 1093293-77-6 C27H30N4O3
    4-[2-(3-cyclohexylmethyl-6-hydroxy-1H-indazole-5-carbonyl)-2,3-dihydro-1H-isoindol-5-yloxy]butyronitrile
    —— 4-bromo-6-(dibromomethyl)thieno[2,3-d]pyrimidine 108099-59-8 C7H3Br3N2S
    4-bromo-6-(dibromomethyl)thieno[2,3-d]pyrimidine
    —— 4,4'-dithiobis(2,2-di-tert-butyl-6,7-dimethyl-7H-2λ5-imidazo[4,5-d][1,3,2]diazaphosphinine) 1260235-12-8 C28H52N8P2S2
    4,4'-dithiobis(2,2-di-tert-butyl-6,7-dimethyl-7H-2λ5-imidazo[4,5-d][1,3,2]diazaphosphinine)
    —— (4aR,11cS)-4a-ethyl-7-(phenylsulfonyl)-2,4a,5,6,7,11c-hexahydro-1H-pyrido[3,2-c]carbazole 1451192-94-1 C23H24N2O2S
    (4aR,11cS)-4a-ethyl-7-(phenylsulfonyl)-2,4a,5,6,7,11c-hexahydro-1H-pyrido[3,2-c]carbazole
    —— 4-{4-[2,2-Dicyano-1-(3-pyridylmethylamino)vinyl]-1-piperazinyl}-6,7-dimethoxyquinazoline 245449-78-9 C24H24N8O2
    4-{4-[2,2-Dicyano-1-(3-pyridylmethylamino)vinyl]-1-piperazinyl}-6,7-dimethoxyquinazoline
    —— (4-allyl-2-methoxy-phenyl)-[<i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>,<i>O</i><sup>4</sup>-triacetyl-<i>O</i><sup>6</sup>-(tri-<i>O</i>-acetyl-α-L-arabinopyranosyl)-β-D-glucopyranoside] 18604-55-2 C33H42O17
    (4-allyl-2-methoxy-phenyl)-[<i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>,<i>O</i><sup>4</sup>-triacetyl-<i>O</i><sup>6</sup>-(tri-<i>O</i>-acetyl-α-L-arabinopyranosyl)-β-D-glucopyranoside]
    —— 4-(4'-Methylbiphenyl-2-carboxamido)-N-methyl-N-[2-(5-carboxypentyloxy)-5-methylphenyl]benzamide 183493-52-9 C35H36N2O5
    4-(4'-Methylbiphenyl-2-carboxamido)-N-methyl-N-[2-(5-carboxypentyloxy)-5-methylphenyl]benzamide
    —— (4aS,12aS)-1,2,3,4,4a,6,11,12a-Octahydro-5,12-dioxa-dibenzo[a,e]cyclooctene 127392-15-8 C14H18O2
    (4aS,12aS)-1,2,3,4,4a,6,11,12a-Octahydro-5,12-dioxa-dibenzo[a,e]cyclooctene
    —— 4-(3''-Diethylaminomethyl-4''-hydroxyanilino)-3-(3',4'-dihydro-1'-isoquinolyl)-8-methoxyquinoline 104386-36-9 C30H32N4O2
    4-(3''-Diethylaminomethyl-4''-hydroxyanilino)-3-(3',4'-dihydro-1'-isoquinolyl)-8-methoxyquinoline
    —— 4-(4'-Methylbiphenyl-2-carboxamido)-N-methyl-N-[2-(6-carboxyhexyloxy)phenyl]benzamide 183493-53-0 C35H36N2O5
    4-(4'-Methylbiphenyl-2-carboxamido)-N-methyl-N-[2-(6-carboxyhexyloxy)phenyl]benzamide
    —— 4-[2-benzylthio-5-(4-fluorophenyl)-1H-imidazol-4-yl]benzenesulfonamide 177754-69-7 C22H18FN3O2S2
    4-[2-benzylthio-5-(4-fluorophenyl)-1H-imidazol-4-yl]benzenesulfonamide
    —— 4-(4'-Methylbiphenyl-2-carboxamido)-N-methyl-N-(2-carboxymethylphenyl)benzamide 183493-45-0 C30H26N2O4
    4-(4'-Methylbiphenyl-2-carboxamido)-N-methyl-N-(2-carboxymethylphenyl)benzamide
    —— 4-({2-[(3,4-dichlorophenyl)amino]-1,3-benzoxazol-5-yl}oxy)-N-methylpyridine-2-carboxamide 611217-23-3 C20H14Cl2N4O3
    4-({2-[(3,4-dichlorophenyl)amino]-1,3-benzoxazol-5-yl}oxy)-N-methylpyridine-2-carboxamide
    —— 4-hydroxy-3-methoxy-N-[3-(2-chlorothiophen-5-yl)phenyl]benzenethanamide 478401-37-5 C19H16ClNO3S
    4-hydroxy-3-methoxy-N-[3-(2-chlorothiophen-5-yl)phenyl]benzenethanamide
    —— 4-(2-Acetoxy-1,1-dimethylethylamino)-3-nitrobenzonitrile 320407-10-1 C13H15N3O4
    4-(2-Acetoxy-1,1-dimethylethylamino)-3-nitrobenzonitrile
    —— 4-Bromo-2-((E)-2-[1,8]naphthyridin-2-yl-vinyl)-6-nitro-phenol 123302-68-1 C16H10BrN3O3
    4-Bromo-2-((E)-2-[1,8]naphthyridin-2-yl-vinyl)-6-nitro-phenol
    —— 4-[2-(2-chloro-benzylamino)-pyrido[4,3-d]pyrimidin-5-yl]-piperazine-1-carboxylic acid 3-ethoxy-propyl ester 1228564-87-1 C24H29ClN6O3
    4-[2-(2-chloro-benzylamino)-pyrido[4,3-d]pyrimidin-5-yl]-piperazine-1-carboxylic acid 3-ethoxy-propyl ester
    —— 4-<4-(tert-butyl)phenyl>-5'-methoxyspiro<cyclohex-3-ene-1,2'-<2H>inden>-1'(3'H)-one 170751-05-0 C25H28O2
    4-<4-(tert-butyl)phenyl>-5'-methoxyspiro<cyclohex-3-ene-1,2'-<2H>inden>-1'(3'H)-one
    —— 4-Bromo-7-ethoxy-2(3H)-benzothiazolone 134165-25-6 C9H8BrNO2S
    4-Bromo-7-ethoxy-2(3H)-benzothiazolone
    —— 4-(4-fluoro-3-(trifluoromethyl)phenyl)-1-(2-(pyrrolidin-1-yl)ethyl)-1H-imidazole 1226802-72-7 C16H17F4N3
    4-(4-fluoro-3-(trifluoromethyl)phenyl)-1-(2-(pyrrolidin-1-yl)ethyl)-1H-imidazole
    —— 4-[(3,5-difluorobenzyl)amino]-6-{[4-(2-methylpropanoyl)phenyl]amino}pyridine-3-carboxyamide 1227865-83-9 C23H22F2N4O2
    4-[(3,5-difluorobenzyl)amino]-6-{[4-(2-methylpropanoyl)phenyl]amino}pyridine-3-carboxyamide
    —— 4-Dimethoxymethyl-1-ethyl-6-hydroxy-2-thiopyrimidin 90566-26-0 C9H14N2O3S
    4-Dimethoxymethyl-1-ethyl-6-hydroxy-2-thiopyrimidin
    —— (4-methyl-1-oxo-1,5-dihydro-pyrrolo[1,2-<i>a</i>]quinoxalin-2-yl)-acetic acid methyl ester 93733-63-2 C15H14N2O3
    (4-methyl-1-oxo-1,5-dihydro-pyrrolo[1,2-<i>a</i>]quinoxalin-2-yl)-acetic acid methyl ester
    —— 4-Methyl-6-cyan-2-phenyl-pyrimidin 16879-47-3 C12H9N3
    4-Methyl-6-cyan-2-phenyl-pyrimidin
    —— 4-adamantylidene-2-(4'-t.butyldimethylsilyloxyphenyl)-4H-1,3-benzoxazine 190193-26-1 C30H37NO2Si
    4-adamantylidene-2-(4'-t.butyldimethylsilyloxyphenyl)-4H-1,3-benzoxazine