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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Nitro-benzenecarboperoxoic acid 1,1-dimethyl-3-p-tolyl-propyl ester 34577-18-9 C19H21NO5
    4-Nitro-benzenecarboperoxoic acid 1,1-dimethyl-3-p-tolyl-propyl ester
    —— 4-(1-ethoxy-13-quinolin-2-yl-1,2,3,4,5,6,7,8-octahydro-2,8;3,7-dimethano-benzo[<i>b</i>]azecin-14-ylidene)-morpholinium; iodide 58346-74-0 C30H34N3O2*I
    4-(1-ethoxy-13-quinolin-2-yl-1,2,3,4,5,6,7,8-octahydro-2,8;3,7-dimethano-benzo[<i>b</i>]azecin-14-ylidene)-morpholinium; iodide
    —— 4-Amino-6-hydroxy-2-mercapto-5-benzamino-pyrimidin 14091-58-8 C11H10N4O2S
    4-Amino-6-hydroxy-2-mercapto-5-benzamino-pyrimidin
    —— 4-(2-chloro-4-fluorophenyl)-2-methyl-5-(4-methylsulfonylphenyl)-1H-pyrrole 229346-31-0 C18H15ClFNO2S
    4-(2-chloro-4-fluorophenyl)-2-methyl-5-(4-methylsulfonylphenyl)-1H-pyrrole
    —— 4-[[4-[3-(1,3-dihydro-1-oxo-2H-isoindol-2-yl)propoxy]phenyl]sulfonyl]tetrahydro-N-hydroxy-2H-pyran-4-carboxamide 476188-34-8 C23H26N2O7S
    4-[[4-[3-(1,3-dihydro-1-oxo-2H-isoindol-2-yl)propoxy]phenyl]sulfonyl]tetrahydro-N-hydroxy-2H-pyran-4-carboxamide
    —— 4-chloro-1-fluoro-2-(prop-2-yn-1-yloxy)benzene 457628-59-0 C9H6ClFO
    4-chloro-1-fluoro-2-(prop-2-yn-1-yloxy)benzene
    —— 4-[2-(4-(morpholin-4-yl)phenyl)pyridin-4-yl]-5-[6-methyl-pyridin-2-yl]-1,3-thiazol-2-ylamine 656258-07-0 C24H23N5OS
    4-[2-(4-(morpholin-4-yl)phenyl)pyridin-4-yl]-5-[6-methyl-pyridin-2-yl]-1,3-thiazol-2-ylamine
    —— 4-{4-[2-(3,5-difluoro-phenyl)-ethyl]-piperazin-1-yl}-5,6,7,8-tetrahydro-1,3,4b-triaza-fluorene-9-carbonitrile 731824-67-2 C23H24F2N6
    4-{4-[2-(3,5-difluoro-phenyl)-ethyl]-piperazin-1-yl}-5,6,7,8-tetrahydro-1,3,4b-triaza-fluorene-9-carbonitrile
    —— 4-fluorosulphonyl-2,3,5,6-tetrafluorobenzoic acid 145572-14-1 C7HF5O4S
    4-fluorosulphonyl-2,3,5,6-tetrafluorobenzoic acid
    —— 4-(1-benzyl-3-chloro-1,2,3,6-tetrahydro-4-pyridyl)-morpholine 132532-20-8 C16H21ClN2O
    4-(1-benzyl-3-chloro-1,2,3,6-tetrahydro-4-pyridyl)-morpholine
    —— 4-tert-butyl-N-(7-chloro-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)benzamide 917748-61-9 C19H18ClN3O2
    4-tert-butyl-N-(7-chloro-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)benzamide
    —— 4-(N-Propoxycarbonyl-methylamino)-2,3-dimethyl-1-phenyl-pyrazol-5-on 10077-63-1 C16H21N3O3
    4-(N-Propoxycarbonyl-methylamino)-2,3-dimethyl-1-phenyl-pyrazol-5-on
    —— 4-(3-chlorophenyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-6-ol 1234581-80-6 C18H16ClNO
    4-(3-chlorophenyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-6-ol
    —— (4-(Trifluoromethyl)thiophen-2-YL)methanamine hcl 2287287-33-4 C6H7ClF3NS
    (4-(Trifluoromethyl)thiophen-2-YL)methanamine hcl
    —— 4-<3.4.5-Trimethoxy-phenyl>-6,7-dihydro-furo<3,2-c>pyridin 100406-48-2 C16H17NO4
    4-<3.4.5-Trimethoxy-phenyl>-6,7-dihydro-furo<3,2-c>pyridin
    —— 4-<Bis-(2-chlor-aethyl)-amino>-2-methoxy-4'-<2-amino-2-carboxy-aethyl>-azobenzol 3461-44-7 C20H24Cl2N4O3
    4-<Bis-(2-chlor-aethyl)-amino>-2-methoxy-4'-<2-amino-2-carboxy-aethyl>-azobenzol
    —— 4-benzyloxy-6-carboxy-3-(4'-chlorophenyl)-1,2-benzisothiazole 1,1-dioxide 52028-04-3 C21H14ClNO5S
    4-benzyloxy-6-carboxy-3-(4'-chlorophenyl)-1,2-benzisothiazole 1,1-dioxide
    —— 4-(benzyloxycarbonylamino)-2,2,6,6-tetramethyl-4-(4-nitrophenyloxycarbonyl)-piperidine-1-oxyl 139494-15-8 C24H28N3O7
    4-(benzyloxycarbonylamino)-2,2,6,6-tetramethyl-4-(4-nitrophenyloxycarbonyl)-piperidine-1-oxyl
    —— 4-[3-(2-Methoxyphenyl)-1H-pyrrolo[2,3-b]pyridin-5-yl]benzenamine 1070979-44-0 C20H17N3O
    4-[3-(2-Methoxyphenyl)-1H-pyrrolo[2,3-b]pyridin-5-yl]benzenamine
    —— 4,6,2'-Trimethyl-3,4'-dioxo-cyclopent-2'-en-1'-spiro-2-benzofuran-3'-carbonsaeure-ethylester 98782-57-1 C18H18O5
    4,6,2'-Trimethyl-3,4'-dioxo-cyclopent-2'-en-1'-spiro-2-benzofuran-3'-carbonsaeure-ethylester
    —— 4'-Hydroxy-5,8-dimethoxy-flavonol 93322-58-8 C17H14O6
    4'-Hydroxy-5,8-dimethoxy-flavonol
    —— 4-(p-Amino-benzamino)-3-methyl-1-phenyl-5-pyrazolon 94674-22-3 C17H16N4O2
    4-(p-Amino-benzamino)-3-methyl-1-phenyl-5-pyrazolon
    —— 4-Chlor-6-formyl-pyridazin-1-oxyd-oxim 89284-27-5 C5H4ClN3O2
    4-Chlor-6-formyl-pyridazin-1-oxyd-oxim
    —— 4,5-Dicarboxy-2-(4-chlor-phenyl)-2H-indazol 93986-76-6 C15H9ClN2O4
    4,5-Dicarboxy-2-(4-chlor-phenyl)-2H-indazol
    —— 4-(4-Chlorophenyl)sulfinyl-2-ethoxyphenol 52145-64-9 C14H13ClO3S
    4-(4-Chlorophenyl)sulfinyl-2-ethoxyphenol
    —— 4-Adamantan-2-ylmethyl-3-(3-benzoyl-thioureido)-1H-pyrrole-2-carboxylic acid methyl ester 135197-36-3 C25H29N3O3S
    4-Adamantan-2-ylmethyl-3-(3-benzoyl-thioureido)-1H-pyrrole-2-carboxylic acid methyl ester
    —— (4S,5S)-4-[(1S,2S,3S)-2-Methoxymethoxy-5-((2S,4R,6S)-4-methoxy-6-methyl-tetrahydro-pyran-2-yl)-1,3-dimethyl-pentyl]-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxane 860295-72-3 C28H46O7
    (4S,5S)-4-[(1S,2S,3S)-2-Methoxymethoxy-5-((2S,4R,6S)-4-methoxy-6-methyl-tetrahydro-pyran-2-yl)-1,3-dimethyl-pentyl]-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxane
    —— 4-(2-chloro-phenyl)-2-(4-chloro-phenyldisulfanyl)-thiazole 97284-38-3 C15H9Cl2NS3
    4-(2-chloro-phenyl)-2-(4-chloro-phenyldisulfanyl)-thiazole
    —— 4,6-di-tert-butyl-2-iodo-1,3-phenylene diacetate 1258865-77-8 C18H25IO4
    4,6-di-tert-butyl-2-iodo-1,3-phenylene diacetate
    —— 4-Hydroxy-N-methyl-2-oxo-3-pyrrolin-1-carboxanilid 31158-63-1 C12H12N2O3
    4-Hydroxy-N-methyl-2-oxo-3-pyrrolin-1-carboxanilid
    —— 4-pentenyl 3-O-acetyl-2-O-methyl-β-L-fucopyranoside 683773-12-8 C14H24O6
    4-pentenyl 3-O-acetyl-2-O-methyl-β-L-fucopyranoside
    —— (4S,6S,8R)-8-methoxy-10-(4-methoxybenzyloxy)-5,5-dimethyldec-1-ene-4,6-diol 1211323-65-7 C21H34O5
    (4S,6S,8R)-8-methoxy-10-(4-methoxybenzyloxy)-5,5-dimethyldec-1-ene-4,6-diol
    —— 4-[(6-{4-[(2,4-difluorobenzyl)carbamoyl]phenyl}-[1,2,4]triazolo[1,5-a]pyridin-2-yl)amino]-3-methoxy-N-(2,2,2-trifluoroethyl)benzamide 1403331-94-1 C30H23F5N6O3
    4-[(6-{4-[(2,4-difluorobenzyl)carbamoyl]phenyl}-[1,2,4]triazolo[1,5-a]pyridin-2-yl)amino]-3-methoxy-N-(2,2,2-trifluoroethyl)benzamide
    —— 4-methoxy-10-methyl-2-phenyl-2,10-dihydro-benzo[<i>b</i>]pyridazino[4,5-<i>e</i>][1,4]thiazin-1-one 64179-57-3 C18H15N3O2S
    4-methoxy-10-methyl-2-phenyl-2,10-dihydro-benzo[<i>b</i>]pyridazino[4,5-<i>e</i>][1,4]thiazin-1-one
    —— 4,5-dimethyl-2-phenyl(phenylamino)methyl-1,3,2λ<sup>5</sup>-benzodioxaphospholane 2-oxide 75841-77-9 C17H20NO3P
    4,5-dimethyl-2-phenyl(phenylamino)methyl-1,3,2λ<sup>5</sup>-benzodioxaphospholane 2-oxide
    —— 4-[5-(4-chlorophenyl)-3-methyl-1H-pyrazol-4-yl]pyridin-2-ol 216505-02-1 C15H12ClN3O
    4-[5-(4-chlorophenyl)-3-methyl-1H-pyrazol-4-yl]pyridin-2-ol
    —— 4-Aethyl-2-pentyltoluol 1618-27-5 C14H22
    4-Aethyl-2-pentyltoluol
    —— 4-chlorobenzo<1,2-c:3,4-c'>bis<1,2,5>thiadiazole 19951-40-7 C6HClN4S2
    4-chlorobenzo<1,2-c:3,4-c'>bis<1,2,5>thiadiazole
    —— 4-Methylhept-1-en-6-yne 120608-97-1 C8H12
    4-Methylhept-1-en-6-yne
    —— (4E,8E)-2-(hydroxymethyl)-2,5,9-trimethylcycloundeca-4,8-dien-1-ol 63426-05-1 C15H26O2
    (4E,8E)-2-(hydroxymethyl)-2,5,9-trimethylcycloundeca-4,8-dien-1-ol
    —— (4-Chlor-benzylmercapto)-essigsaeure-(2-dimethylamino-ethylester) 93354-55-3 C13H18ClNO2S
    (4-Chlor-benzylmercapto)-essigsaeure-(2-dimethylamino-ethylester)
    —— 4-<7-Chlor-chinolyl-(4)-amino>-2-<hexahydro-azepinyl-(1)-methyl>-phenol 96266-45-4 C22H24ClN3O
    4-<7-Chlor-chinolyl-(4)-amino>-2-<hexahydro-azepinyl-(1)-methyl>-phenol
    —— 4-Butyl-5-styryl-dithiol-(1,2)-thion-(3) 94002-89-8 C15H16S3
    4-Butyl-5-styryl-dithiol-(1,2)-thion-(3)
    —— 4',6'-Dihydroxy-4-methoxy-2'-β-D-glucopyranosyloxy-chalkon 100736-36-5 C22H24O10
    4',6'-Dihydroxy-4-methoxy-2'-β-D-glucopyranosyloxy-chalkon
    —— 4-Chlor-1-o-toluidino-pyromellithsaeure-dimethylester-(2-methyl-phenylimid) 100996-69-8 C26H21ClN2O6
    4-Chlor-1-o-toluidino-pyromellithsaeure-dimethylester-(2-methyl-phenylimid)
    —— (4R,5S,6R)-(+)-9-benzyloxy-6-methoxy-5-[(2R)-3-methoxyethoxymethoxy-2-methylpropyl]-4,5-epoxynonane-1-ol 364631-63-0 C25H42O7
    (4R,5S,6R)-(+)-9-benzyloxy-6-methoxy-5-[(2R)-3-methoxyethoxymethoxy-2-methylpropyl]-4,5-epoxynonane-1-ol
    —— 4-[[1-[(4-methylpiperazin-1-yl)methyl]-4-[(4-nitrophenyl)methylideneamino]-5-sulfanylidene-1,2,4-triazol-3-yl]methyl]-1,4-benzothiazin-3-one 1335016-22-2 C24H26N8O3S2
    4-[[1-[(4-methylpiperazin-1-yl)methyl]-4-[(4-nitrophenyl)methylideneamino]-5-sulfanylidene-1,2,4-triazol-3-yl]methyl]-1,4-benzothiazin-3-one
    —— 4-Chloro-1-<2,3-dideoxy-5-O-(4-methoxytrityl)-β-D-glyceropentofuranosyl>-1H-imidazo<4,5-c>pyridine 130948-32-2 C31H28ClN3O3
    4-Chloro-1-<2,3-dideoxy-5-O-(4-methoxytrityl)-β-D-glyceropentofuranosyl>-1H-imidazo<4,5-c>pyridine
    —— 4-{[4-(2,6-difluorophenyl)quinazolin-2-yl]amino}-N-{5-[(dimethylamino)methyl]-2-methylphenyl}benzamide 1059733-12-8 C31H27F2N5O
    4-{[4-(2,6-difluorophenyl)quinazolin-2-yl]amino}-N-{5-[(dimethylamino)methyl]-2-methylphenyl}benzamide
    —— 4-Chloro-2-(methoxymethyl)aniline hydrochloride 1803610-15-2 C8H11Cl2NO
    4-Chloro-2-(methoxymethyl)aniline hydrochloride