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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-(1-butyl-2-thioureido)-biphenyl 23242-33-3 C22H30N4S2
    4,4'-Bis-(1-butyl-2-thioureido)-biphenyl
    —— 4-[1-(3,4-Dimethoxy-phenyl)-meth-(Z)-ylidene]-2-methyl-1,2,3,4-tetrahydro-isoquinoline 31436-24-5 C19H21NO2
    4-[1-(3,4-Dimethoxy-phenyl)-meth-(Z)-ylidene]-2-methyl-1,2,3,4-tetrahydro-isoquinoline
    —— 4-Benzoyl-5-(p-nitrophenyl)-1-(p-tolyl)-2,3-pyrrolidindion 36069-62-2 C24H18N2O5
    4-Benzoyl-5-(p-nitrophenyl)-1-(p-tolyl)-2,3-pyrrolidindion
    —— 4-[(5S,10S)-10,13-Dimethyl-3-(tetrahydro-pyran-2-yloxy)-hexadecahydro-cyclopenta[a]phenanthren-17-yl]-4-oxo-butyric acid methyl ester 23406-68-0 C29H46O5
    4-[(5S,10S)-10,13-Dimethyl-3-(tetrahydro-pyran-2-yloxy)-hexadecahydro-cyclopenta[a]phenanthren-17-yl]-4-oxo-butyric acid methyl ester
    —— 4-dimethylaminomethyl-5,6,7,8-tetrahydro-carbazol-3-ol 25913-97-7 C15H20N2O
    4-dimethylaminomethyl-5,6,7,8-tetrahydro-carbazol-3-ol
    —— (+/-)-4.4-Dimethyl-1.7.7-triphenyl-Δ<sup>1(7a)</sup>-hexahydro-indendion-(2.5) 22818-32-2 C29H26O2
    (+/-)-4.4-Dimethyl-1.7.7-triphenyl-Δ<sup>1(7a)</sup>-hexahydro-indendion-(2.5)
    —— 4-Brom-1-(2-dimethylamino-ethyl)-5-methyl-pyrazol-3-carbonsaeure-methylester 23154-29-2 C10H16BrN3O2
    4-Brom-1-(2-dimethylamino-ethyl)-5-methyl-pyrazol-3-carbonsaeure-methylester
    —— 4,5-Dibromo-1,1,3,3-tetramethyl-[1,3]disilolane 5927-34-4 C7H16Br2Si2
    4,5-Dibromo-1,1,3,3-tetramethyl-[1,3]disilolane
    —— 4-bromo-5-[(4-chloropyrimidin-2-yl)oxy]-1-(2,2-dimethylpropyl)-1H-benzotriazole 1268311-75-6 C15H15BrClN5O
    4-bromo-5-[(4-chloropyrimidin-2-yl)oxy]-1-(2,2-dimethylpropyl)-1H-benzotriazole
    —— 4-<2-Iod-4-nitro-phenylhydrazono>-1,3-diphenyl-2-pyrazolin-5-on 23229-11-0 C21H14IN5O3
    4-<2-Iod-4-nitro-phenylhydrazono>-1,3-diphenyl-2-pyrazolin-5-on
    —— 4-<3-Brom-phenylhydrazono>-1,3-diphenyl-2-pyrazolin-5-on 23229-05-2 C21H15BrN4O
    4-<3-Brom-phenylhydrazono>-1,3-diphenyl-2-pyrazolin-5-on
    —— 4,4'-Bis-<β-(4-anilinophenylimino)-butyryl>-diphenyloxid 22826-27-3 C44H38N4O3
    4,4'-Bis-<β-(4-anilinophenylimino)-butyryl>-diphenyloxid
    —— 4,4'-Phenylimino-bis<triphenylmethyl> 22761-92-8 C44H33N
    4,4'-Phenylimino-bis<triphenylmethyl>
    —— 4-(N,N-Bis-<β-hydroxy-ethyl>-aminomethyl)-6-(p-methoxyphenylamino)-2-amino-symm.-triazin 22957-73-9 C15H22N6O3
    4-(N,N-Bis-<β-hydroxy-ethyl>-aminomethyl)-6-(p-methoxyphenylamino)-2-amino-symm.-triazin
    —— 4-amino-naphthalene-1-sulfonic acid <i>o</i>-toluidide 31861-04-8 C17H16N2O2S
    4-amino-naphthalene-1-sulfonic acid <i>o</i>-toluidide
    —— 4-benzyl-1,2,3,5-tetramethyl-2,3-dihydro-1<i>H</i>-pyrazole 27932-32-7 C14H20N2
    4-benzyl-1,2,3,5-tetramethyl-2,3-dihydro-1<i>H</i>-pyrazole
    —— 4'-(4-Phenyl-butyl)-trans-stilbazol 32555-88-7 C23H23N
    4'-(4-Phenyl-butyl)-trans-stilbazol
    —— 4-Propyl-5-propenyl-1,2,3-triazol 24156-62-5 C8H13N3
    4-Propyl-5-propenyl-1,2,3-triazol
    —— 4-[<i>N</i>-(2-nitro-phenyl)-hydrazino]-nicotinic acid 36321-49-0 C12H10N4O4
    4-[<i>N</i>-(2-nitro-phenyl)-hydrazino]-nicotinic acid
    —— (4RS)-3-fluoro-4-(2-{[(R)-2-oxo-3-(3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-6-yl)-oxazolidin-5-ylmethyl]-amino}-ethyl)-4,5-dihydro-pyrrolo[3,2,1-de][1,5]naphthyridin-7-one 1220976-30-6 C24H22FN5O4S
    (4RS)-3-fluoro-4-(2-{[(R)-2-oxo-3-(3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-6-yl)-oxazolidin-5-ylmethyl]-amino}-ethyl)-4,5-dihydro-pyrrolo[3,2,1-de][1,5]naphthyridin-7-one
    —— 4-((4-bromobenzyl)amino)benzenesulfonyl azide 1359842-34-4 C13H11BrN4O2S
    4-((4-bromobenzyl)amino)benzenesulfonyl azide
    —— [4-[4-[(5-chloro-4-imidazo[1,2-a]pyridin-3-yl-pyrimidin-2-yl)amino]-3-methoxy-phenyl]piperazin-1-yl]-[(2R)-2-piperidyl]methanone 1224703-84-7 C28H31ClN8O2
    [4-[4-[(5-chloro-4-imidazo[1,2-a]pyridin-3-yl-pyrimidin-2-yl)amino]-3-methoxy-phenyl]piperazin-1-yl]-[(2R)-2-piperidyl]methanone
    —— 4-chloro-N-[1-(4-ethyl-5-methyl-1H-pyrazol-3-yl)ethyl]benzenesulfonamide 957128-74-4 C14H18ClN3O2S
    4-chloro-N-[1-(4-ethyl-5-methyl-1H-pyrazol-3-yl)ethyl]benzenesulfonamide
    —— (4aR,10bR)-8-Methoxy-1,2,4a,5,6,10b,12,12a-octahydro-benzo[f]pyrrolo[1,2-a]quinoline-3,11-dione 26584-92-9 C17H19NO3
    (4aR,10bR)-8-Methoxy-1,2,4a,5,6,10b,12,12a-octahydro-benzo[f]pyrrolo[1,2-a]quinoline-3,11-dione
    —— 4-[3-(2-Ethoxy-phenoxymethyl)-pyrrolidin-1-yl]-1-(4-fluoro-phenyl)-butan-1-one; compound with oxalic acid 51535-10-5 C2H2O4*C23H28FNO3
    4-[3-(2-Ethoxy-phenoxymethyl)-pyrrolidin-1-yl]-1-(4-fluoro-phenyl)-butan-1-one; compound with oxalic acid
    —— 4-Androsten-1,2,11β-triol-3,17-dion 95559-31-2 C19H26O5
    4-Androsten-1,2,11β-triol-3,17-dion
    —— 4-((Z)-2-{4-[5-(4-tert-Butyl-phenyl)-[1,3,4]oxadiazol-2-yl]-phenyl}-vinyl)-benzoic acid hydrazide 6394-25-8 C27H26N4O2
    4-((Z)-2-{4-[5-(4-tert-Butyl-phenyl)-[1,3,4]oxadiazol-2-yl]-phenyl}-vinyl)-benzoic acid hydrazide
    —— 4-[3-(Quinolin-8-ylcarbamoyl)-propionyl]-piperazine-1-carboxylic acid ethyl ester 99870-26-5 C20H24N4O4
    4-[3-(Quinolin-8-ylcarbamoyl)-propionyl]-piperazine-1-carboxylic acid ethyl ester
    —— 4,4a-Dihydro-1-isopropyliden-4,4,4a-trimethyl-1H,3H-<1,3>-oxazino <4,3-b> benzothiazol-3-on 29668-84-6 C16H19NO2S
    4,4a-Dihydro-1-isopropyliden-4,4,4a-trimethyl-1H,3H-<1,3>-oxazino <4,3-b> benzothiazol-3-on
    —— 4,7,7-trimethyl-5'-<i>p</i>-tolyl-3a',6a'-dihydro-spiro[bicyclo[2.2.1]heptane-2,3'-pyrrolo[3,4-<i>c</i>]pyrazole]-3,4',6'-trione 31658-07-8 C21H23N3O3
    4,7,7-trimethyl-5'-<i>p</i>-tolyl-3a',6a'-dihydro-spiro[bicyclo[2.2.1]heptane-2,3'-pyrrolo[3,4-<i>c</i>]pyrazole]-3,4',6'-trione
    —— 4-Hydroxymethyl-symm-octahydro-acridin 20178-36-3 C14H19NO
    4-Hydroxymethyl-symm-octahydro-acridin
    —— 4-(1-methyl-pyrrolidin-2-ylmethyl)-pyridine 6760-51-6 C11H16N2
    4-(1-methyl-pyrrolidin-2-ylmethyl)-pyridine
    —— 4-amino-2-<i>tert</i>-butyl-11-hydroxy-anthra[2,3-<i>d</i>]oxazole-5,10-dione 36442-48-5 C19H16N2O4
    4-amino-2-<i>tert</i>-butyl-11-hydroxy-anthra[2,3-<i>d</i>]oxazole-5,10-dione
    —— 4,5-bis-(4-chloro-phenyl)-1-phenyl-2-prop-2-ynylsulfanyl-1<i>H</i>-imidazole 53918-38-0 C24H16Cl2N2S
    4,5-bis-(4-chloro-phenyl)-1-phenyl-2-prop-2-ynylsulfanyl-1<i>H</i>-imidazole
    —— 4-chloroacetyl-8-nitro-1-phenyl-3,4-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-2,5-dione 53277-81-9 C17H12ClN3O5
    4-chloroacetyl-8-nitro-1-phenyl-3,4-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-2,5-dione
    —— 4-p-Aminoanilino-1,2,3-benzotriazin 52731-56-3 C13H11N5
    4-p-Aminoanilino-1,2,3-benzotriazin
    —— (4,5-dihydro-1<i>H</i>-imidazol-2-yl)-(1-pentyl-cyclohexyl)-amine 68289-01-0 C14H27N3
    (4,5-dihydro-1<i>H</i>-imidazol-2-yl)-(1-pentyl-cyclohexyl)-amine
    —— 4-(4-Butyryl-3-methyl-4-phenyl-piperidin-1-yl)-1-(4-fluoro-phenyl)-butan-1-one 15847-83-3 C26H32FNO2
    4-(4-Butyryl-3-methyl-4-phenyl-piperidin-1-yl)-1-(4-fluoro-phenyl)-butan-1-one
    —— 4-Morpholino-3-phenyl-2-phenylhydrazono-3-butensaeureethylester 62810-87-1 C22H25N3O3
    4-Morpholino-3-phenyl-2-phenylhydrazono-3-butensaeureethylester
    —— 4-(4-Methyl-5-nitro-thiazol-2-yl)-thiomorpholine 1,1-dioxide 21601-77-4 C8H11N3O4S2
    4-(4-Methyl-5-nitro-thiazol-2-yl)-thiomorpholine 1,1-dioxide
    —— 4-{5-[bis-(2-hydroxy-ethyl)-amino]-1-phenyl-1<i>H</i>-benzoimidazol-2-yl}-butyric acid ethyl ester 3543-87-1 C23H29N3O4
    4-{5-[bis-(2-hydroxy-ethyl)-amino]-1-phenyl-1<i>H</i>-benzoimidazol-2-yl}-butyric acid ethyl ester
    —— [4-[3-[3-(4-Chlorophenyl)prop-2-enoylamino]propyl]phenyl] 3-(4-chlorophenyl)prop-2-enoate 63294-02-0 C27H23Cl2NO3
    [4-[3-[3-(4-Chlorophenyl)prop-2-enoylamino]propyl]phenyl] 3-(4-chlorophenyl)prop-2-enoate
    —— 4-fluoro-N-[4-methoxy-3-(1-methylpiperidin-4-ylamino)phenyl]benzenesulfonamide 1219134-69-6 C19H24FN3O3S
    4-fluoro-N-[4-methoxy-3-(1-methylpiperidin-4-ylamino)phenyl]benzenesulfonamide
    —— 4-Dipropylamino-N-(4-methyl-piperidin-1-ylmethyl)-3,5-dinitro-benzenesulfonamide 50714-93-7 C19H31N5O6S
    4-Dipropylamino-N-(4-methyl-piperidin-1-ylmethyl)-3,5-dinitro-benzenesulfonamide
    —— 4-amino-<i>N</i>-(4,5-dimethyl-2-phenyl-2<i>H</i>-pyrazol-3-yl)-benzenesulfonamide 5715-71-9 C17H18N4O2S
    4-amino-<i>N</i>-(4,5-dimethyl-2-phenyl-2<i>H</i>-pyrazol-3-yl)-benzenesulfonamide
    —— 4-(4-<i>tert</i>-butyl-phenylsulfanyl)-6-phenoxy-[1,3,5]triazin-2-ylamine 10409-69-5 C19H20N4OS
    4-(4-<i>tert</i>-butyl-phenylsulfanyl)-6-phenoxy-[1,3,5]triazin-2-ylamine
    —— 4-(1'-(1-methylpiperidin-4-yl)-3H-spiro[benzofuran-2,4'-piperidine]-5-yl)benzonitrile 1258429-80-9 C25H29N3O
    4-(1'-(1-methylpiperidin-4-yl)-3H-spiro[benzofuran-2,4'-piperidine]-5-yl)benzonitrile
    —— [(4S)-4-(2,2,4,4-tetramethyl-1,3-oxazolidine-3-carbonyl)oxypentyl] 2,2,4,4-tetramethyl-1,3-oxazolidine-3-carboxylate 144762-81-2 C21H38N2O6
    [(4S)-4-(2,2,4,4-tetramethyl-1,3-oxazolidine-3-carbonyl)oxypentyl] 2,2,4,4-tetramethyl-1,3-oxazolidine-3-carboxylate
    —— 4-{3-[2-(4-benzyloxy-3-methanesulfonylamino-phenyl)-2-hydroxy-ethylamino]-3-methyl-butyl}-4<i>H</i>-benzo[1,4]oxazin-3-one 64917-10-8 C29H35N3O6S
    4-{3-[2-(4-benzyloxy-3-methanesulfonylamino-phenyl)-2-hydroxy-ethylamino]-3-methyl-butyl}-4<i>H</i>-benzo[1,4]oxazin-3-one
    —— 4α-Hydroxy-8-oxoguaioxid 20482-17-1 C15H24O3
    4α-Hydroxy-8-oxoguaioxid