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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4-cyclobutyl-piperazin-1-yl)-(4-thiomorpholin-4-ylmethyl-phenyl)-methanone 929622-25-3 C20H29N3OS
    (4-cyclobutyl-piperazin-1-yl)-(4-thiomorpholin-4-ylmethyl-phenyl)-methanone
    —— (4S,5S,2E)-6-triisopropylsilyloxy-5-methyl-2-hexen-4-yl acetate 1204830-53-4 C18H36O3Si
    (4S,5S,2E)-6-triisopropylsilyloxy-5-methyl-2-hexen-4-yl acetate
    —— 4-Hydroxybenzoesaeure-2-hydroxybutylester 2496-74-4 C11H14O4
    4-Hydroxybenzoesaeure-2-hydroxybutylester
    —— 4,4,6,6-pyrrolidino-3-propyl-3,4-dihydrospiro[1.3.2]benzoxazaphosphorine[2λ5,4λ5,6λ5][1,3,5,2,4,6]triazatriphosphorine 1236129-67-1 C26H45N8OP3
    4,4,6,6-pyrrolidino-3-propyl-3,4-dihydrospiro[1.3.2]benzoxazaphosphorine[2λ5,4λ5,6λ5][1,3,5,2,4,6]triazatriphosphorine
    —— 4,4-difluoro-8-[3',5'-bis(decyloxy)phenyl]-2,6-bis[p-(2'',2''',6''',2''''-terpyridin-4''-yl)ethynylphenyl]-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene 1160490-41-4 C85H85BF2N8O2
    4,4-difluoro-8-[3',5'-bis(decyloxy)phenyl]-2,6-bis[p-(2'',2''',6''',2''''-terpyridin-4''-yl)ethynylphenyl]-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene
    —— 4,4'(5')-bis(methylthio)-5,5'(4')-bis[3-(tetrahydropyran-2-yloxy)propyl]tetraselenafulvalene 350229-94-6 C24H36O4S2Se4
    4,4'(5')-bis(methylthio)-5,5'(4')-bis[3-(tetrahydropyran-2-yloxy)propyl]tetraselenafulvalene
    —— 4,5-Diphenyl-2,3-dihydro-1,4-oxazin-2-on 70731-06-5 C16H13NO2
    4,5-Diphenyl-2,3-dihydro-1,4-oxazin-2-on
    —— 4-[cyclopropyl-(2-{4-[(pyridin-3-ylmethyl)-carbamoyl]-phenyl}-pyrimidine-5-carbonyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester 1557036-41-5 C31H36N6O4
    4-[cyclopropyl-(2-{4-[(pyridin-3-ylmethyl)-carbamoyl]-phenyl}-pyrimidine-5-carbonyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(5-Bromo-4,6-dimethylpyridin-2-yl)oxythiane 1,1-dioxide 1544739-30-1 C12H16BrNO3S
    4-(5-Bromo-4,6-dimethylpyridin-2-yl)oxythiane 1,1-dioxide
    —— 4-(cyclopropyl-{2-[4-(dimethylcarbamoylmethyl-carbamoyl)-phenyl]-pyrimidine-5-carbonyl}-amino)-piperidine-1-carboxylic acid tert-butyl ester 1557035-75-2 C29H38N6O5
    4-(cyclopropyl-{2-[4-(dimethylcarbamoylmethyl-carbamoyl)-phenyl]-pyrimidine-5-carbonyl}-amino)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(3-chloropyridin-2-yl)-3-fluoro-N-(2-methoxyphenyl)benzamide 849754-74-1 C19H14ClFN2O2
    4-(3-chloropyridin-2-yl)-3-fluoro-N-(2-methoxyphenyl)benzamide
    —— 4-bromo-3,4-dimethyl-1-oxo-1-phenyl-1λ5-phospholan-3-ol 24693-09-2 C12H16BrO2P
    4-bromo-3,4-dimethyl-1-oxo-1-phenyl-1λ5-phospholan-3-ol
    —— 4-Ethoxy-3-methoxy-zimtsaeure-N,N-diethylamid 42174-93-6 C16H23NO3
    4-Ethoxy-3-methoxy-zimtsaeure-N,N-diethylamid
    —— 4-{2-[1-(2-methoxyethyl)-2-imidazolidinylideneamino]phenyl}morpholine 131677-58-2 C16H24N4O2
    4-{2-[1-(2-methoxyethyl)-2-imidazolidinylideneamino]phenyl}morpholine
    —— (4aR,10aR)-9-Methoxy-1-propyl-1,2,3,4,4a,5,10,10a-octahydro-benzo[g]quinoline 131484-10-1 C17H25NO
    (4aR,10aR)-9-Methoxy-1-propyl-1,2,3,4,4a,5,10,10a-octahydro-benzo[g]quinoline
    —— 4-But-2-ynoxycyclohexane-1-carboxylic acid 1219366-67-2 C11H16O3
    4-But-2-ynoxycyclohexane-1-carboxylic acid
    —— (4-Hydroxy-2-phenyl-thiazol-5-yl)-acetyl chloride 133011-88-8 C11H8ClNO2S
    (4-Hydroxy-2-phenyl-thiazol-5-yl)-acetyl chloride
    —— [4',5'-bis[[(4aR,6R,7R,8S,8aR)-7,8-diacetyloxy-2-propyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-6-yl]oxymethyl]-6'-benzoyloxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-3'-yl] benzoate 1344032-80-9 C64H64O23
    [4',5'-bis[[(4aR,6R,7R,8S,8aR)-7,8-diacetyloxy-2-propyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-6-yl]oxymethyl]-6'-benzoyloxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-3'-yl] benzoate
    —— 4,7-Diphenyl-6-thia-2,4-diazabicyclo[3.2.0]hept-1(5)-ene-3-thione 561054-62-4 C16H12N2S2
    4,7-Diphenyl-6-thia-2,4-diazabicyclo[3.2.0]hept-1(5)-ene-3-thione
    —— (4aS,8R,8aR)-4,4,8-Trimethyl-3,4,4a,5,8,8a-hexahydro-2H-naphthalen-1-one 83586-43-0 C13H20O
    (4aS,8R,8aR)-4,4,8-Trimethyl-3,4,4a,5,8,8a-hexahydro-2H-naphthalen-1-one
    —— 4-chloro-2-(4-chlorophenyl)-3-(phenylethynyl)quinoline 1251546-30-1 C23H13Cl2N
    4-chloro-2-(4-chlorophenyl)-3-(phenylethynyl)quinoline
    —— 4-[7-(4-chloro-phenylsulfanyl)-isoquinoline-1-yl]-[1,4]diazepane-1-carboxylic acid, tert-butyl ester 636998-24-8 C25H28ClN3O2S
    4-[7-(4-chloro-phenylsulfanyl)-isoquinoline-1-yl]-[1,4]diazepane-1-carboxylic acid, tert-butyl ester
    —— (4-fluorophenyl)(4-methylphenyl)methyl phenyl sulfone 1609277-64-6 C20H17FO2S
    (4-fluorophenyl)(4-methylphenyl)methyl phenyl sulfone
    —— 4-chloro-5-methoxy-4-methyl-3,5-diphenyl-1,2-oxazole 80949-41-3 C17H16ClNO2
    4-chloro-5-methoxy-4-methyl-3,5-diphenyl-1,2-oxazole
    —— 4-(2-hydroxyethylsulfanyl)-2-phenyl-5,6-dihydro[1]benzothieno[3',2':2,3]thiepino[4,5-d]pyrimidine 1649436-86-1 C22H18N2OS3
    4-(2-hydroxyethylsulfanyl)-2-phenyl-5,6-dihydro[1]benzothieno[3',2':2,3]thiepino[4,5-d]pyrimidine
    —— 4-nitro-2-(4-nitrophenyl)-1,2,3-triazole 1-oxide 162710-04-5 C8H5N5O5
    4-nitro-2-(4-nitrophenyl)-1,2,3-triazole 1-oxide
    —— 4-(3-phenylethynylbenzyl)imidazole-1-sulfonic acid dimethylamide 1029690-63-8 C20H19N3O2S
    4-(3-phenylethynylbenzyl)imidazole-1-sulfonic acid dimethylamide
    —— 4-(2-aminophenyl)-5-butyl-3-phenyl-1,3-dihydroimidazol-2-one 946078-06-4 C19H21N3O
    4-(2-aminophenyl)-5-butyl-3-phenyl-1,3-dihydroimidazol-2-one
    —— 4,4-dimethyl-3,4,5,6,7,8-hexahydro-1<i>H</i>-quinazolin-2-one 58913-31-8 C10H16N2O
    4,4-dimethyl-3,4,5,6,7,8-hexahydro-1<i>H</i>-quinazolin-2-one
    —— 4-(5-(5-methyl-1H-benzo[d]imidazol-2-yl)thiophen-2-yl)benzonitrile 1393649-71-2 C19H13N3S
    4-(5-(5-methyl-1H-benzo[d]imidazol-2-yl)thiophen-2-yl)benzonitrile
    —— 4-(3-bromo-phenyl)-6-(4-chloro-anilino)-2-phenyl-pyrimidine-5-carbonitrile 69728-83-2 C23H14BrClN4
    4-(3-bromo-phenyl)-6-(4-chloro-anilino)-2-phenyl-pyrimidine-5-carbonitrile
    —— 4-(6-Methyl-pyridin-2-yl)-hept-6-en-2-ol 72434-43-6 C13H19NO
    4-(6-Methyl-pyridin-2-yl)-hept-6-en-2-ol
    —— 4'-methoxy-2-(4,5,6,7-tetrachloro-2-phenyl-benzo[1,3]dioxol-2-yl)-benzophenone 62423-14-7 C27H16Cl4O4
    4'-methoxy-2-(4,5,6,7-tetrachloro-2-phenyl-benzo[1,3]dioxol-2-yl)-benzophenone
    —— 4,9-bisthia-1,2,3,4,9,10-hexahydrophenanthrenylideneethylisothiuronium acetate 95826-48-5 C2H4O2*C15H16N2S3
    4,9-bisthia-1,2,3,4,9,10-hexahydrophenanthrenylideneethylisothiuronium acetate
    —— 4-[(7-methoxy-naphthalen-1-yl)-acetyl]-morpholine 7012-06-8 C17H19NO3
    4-[(7-methoxy-naphthalen-1-yl)-acetyl]-morpholine
    —— (4aRS,13bRS)-13b-Methyl-2,3,4,13b-tetrahydro-1H-1,3,5-triazino<6,1-k>carbazol-6,8-dione 131366-29-5 C15H17N3O2
    (4aRS,13bRS)-13b-Methyl-2,3,4,13b-tetrahydro-1H-1,3,5-triazino<6,1-k>carbazol-6,8-dione
    —— 4a-methyl-1,2,3,4,4a,9,10,10aβ-octahydro-1β-phenanthrol tosylate 98304-42-8 C22H26O3S
    4a-methyl-1,2,3,4,4a,9,10,10aβ-octahydro-1β-phenanthrol tosylate
    —— 4-Chloro-1-phenyl-3-piperazinoisoquinoline 120285-02-1 C19H18ClN3
    4-Chloro-1-phenyl-3-piperazinoisoquinoline
    —— 4-tert-Butyl-1-((E)-3-phenyl-allyl)-cyclohexanol 79802-03-2 C19H28O
    4-tert-Butyl-1-((E)-3-phenyl-allyl)-cyclohexanol
    —— 4-Pyrimidinamine, 6-(3,4-dihydro-2(1H)-isoquinolinyl)-5-nitro-N-[4-(2-phenyldiazenyl)phenyl]- 888252-77-5 C25H21N7O2
    4-Pyrimidinamine, 6-(3,4-dihydro-2(1H)-isoquinolinyl)-5-nitro-N-[4-(2-phenyldiazenyl)phenyl]-
    —— 4-(3-methyl-4-hydroxyphenyl)-2-(pentafluorophenyl)phthalazin-1(2H)-one 1623008-15-0 C21H11F5N2O2
    4-(3-methyl-4-hydroxyphenyl)-2-(pentafluorophenyl)phthalazin-1(2H)-one
    —— 4-Ethoxy-2,3,5,6-tetrafluorphenylmethylsulfon 28042-92-4 C9H8F4O3S
    4-Ethoxy-2,3,5,6-tetrafluorphenylmethylsulfon
    —— 4-chloromethyl-7-ethoxycarbonyl-6,8-dimethyl-1(2H)-phthalazinone 65729-28-4 C14H15ClN2O3
    4-chloromethyl-7-ethoxycarbonyl-6,8-dimethyl-1(2H)-phthalazinone
    —— (4R,6S)-(+)-6-(ethoxycarbonyl)-2,3,6-trimethyl-4-phenyl-5(Z)-benzylidenecyclohex-2-enone 1062642-23-2 C25H26O3
    (4R,6S)-(+)-6-(ethoxycarbonyl)-2,3,6-trimethyl-4-phenyl-5(Z)-benzylidenecyclohex-2-enone
    —— (4R,8R)-6-(4-Methoxy-benzyloxy)-undeca-1,10-diene-4,8-diol 517906-86-4 C19H28O4
    (4R,8R)-6-(4-Methoxy-benzyloxy)-undeca-1,10-diene-4,8-diol
    —— 4-chloro-7-methoxy-1-methylquinolin-2(1H)-one 878380-78-0 C11H10ClNO2
    4-chloro-7-methoxy-1-methylquinolin-2(1H)-one
    —— 4-Methylamino-3-nitro-benzol-sulfonsaeure-(1)-<bis-(2-hydroxy-aethyl)-amid> 104440-53-1 C11H17N3O6S
    4-Methylamino-3-nitro-benzol-sulfonsaeure-(1)-<bis-(2-hydroxy-aethyl)-amid>
    —— 4-ethyl-1-[[4-methoxy-3-[2-(3-methylphenyl)ethoxy]benzoyl]amino]cyclohexane-1-carboxylic acid 1298041-52-7 C26H33NO5
    4-ethyl-1-[[4-methoxy-3-[2-(3-methylphenyl)ethoxy]benzoyl]amino]cyclohexane-1-carboxylic acid
    —— 4-((3S,5R,8R,9S,10S,13R,14S,17R)-3,14-Bis-benzyloxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-furan-2-carbaldehyde 82375-15-3 C38H46O4
    4-((3S,5R,8R,9S,10S,13R,14S,17R)-3,14-Bis-benzyloxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-furan-2-carbaldehyde
    —— (4-Benzyloxy-3-ethoxy-phenyl)-(4-carbamimidoyl-phenylamino)-acetic acid methyl ester 937018-41-2 C25H27N3O4
    (4-Benzyloxy-3-ethoxy-phenyl)-(4-carbamimidoyl-phenylamino)-acetic acid methyl ester