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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(methyldimethoxysilyl)diphenylbuta-1,3-diyne 352543-04-5 C22H26O4Si2
    4,4'-bis(methyldimethoxysilyl)diphenylbuta-1,3-diyne
    —— 4-(4-((1-(2,6-dichlorophenyl)-4-isopropyl-1H-1,2,3-triazol-5-yl)methoxy)azepan-1-yl)benzoic acid 1103501-25-2 C25H28Cl2N4O3
    4-(4-((1-(2,6-dichlorophenyl)-4-isopropyl-1H-1,2,3-triazol-5-yl)methoxy)azepan-1-yl)benzoic acid
    —— 4-chloro-6-methyl-pyridine-2-carboxylic acid methyl-(4-o-tolyl-pyridin-3-yl)-amide 1395413-31-6 C20H18ClN3O
    4-chloro-6-methyl-pyridine-2-carboxylic acid methyl-(4-o-tolyl-pyridin-3-yl)-amide
    —— 4-[[1-[4-trifluoromethoxy-phenylsulfonyl]-5-(chloro)-1H-indol-2-yl]methyl]benzoic acid 1274941-67-1 C23H15ClF3NO5S
    4-[[1-[4-trifluoromethoxy-phenylsulfonyl]-5-(chloro)-1H-indol-2-yl]methyl]benzoic acid
    —— 4',6'-bis(4-chlorophenyl)-3'-(4-methoxyphenyl)-7'-[(4-methoxyphenyl)methylidene]spiro[1,3-diazinane-5,5'-4,6-dihydro-2,1-benzoxazole]-2,4,6-trione 1186098-84-9 C37H27Cl2N3O6
    4',6'-bis(4-chlorophenyl)-3'-(4-methoxyphenyl)-7'-[(4-methoxyphenyl)methylidene]spiro[1,3-diazinane-5,5'-4,6-dihydro-2,1-benzoxazole]-2,4,6-trione
    —— 4-{[4-(2,4-dioxo-2,3,4,7-tetrahydro-1H-pyrrolo[3’,2’:5,6]pyrido[4,3-d]pyrimidin-1-yl)piperidin-1-yl]methyl}benzonitrile 1423054-22-1 C22H20N6O2
    4-{[4-(2,4-dioxo-2,3,4,7-tetrahydro-1H-pyrrolo[3’,2’:5,6]pyrido[4,3-d]pyrimidin-1-yl)piperidin-1-yl]methyl}benzonitrile
    —— 4-(1-(6-cyanopyridazin-3-yl)-3,3-dimethylpiperidin-4-ylamino)-6-(1H-pyrazol-1-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400577-26-5 C23H24N10O
    4-(1-(6-cyanopyridazin-3-yl)-3,3-dimethylpiperidin-4-ylamino)-6-(1H-pyrazol-1-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide
    —— 4-Amino-butyraldehyd-(4-sulfamoyl-phenylhydrazon) 93691-59-9 C10H16N4O2S
    4-Amino-butyraldehyd-(4-sulfamoyl-phenylhydrazon)
    —— 4-Chlor-17β-<1-hydroxy-2.2.2-trichlor-ethoxy>-androsten-(4)-on-(3) 2722-83-0 C21H28Cl4O3
    4-Chlor-17β-<1-hydroxy-2.2.2-trichlor-ethoxy>-androsten-(4)-on-(3)
    —— 4-Tolyloxy-<2,3-dichlor-(then-5-yl)>-aether 91962-14-0 C12H10Cl2OS
    4-Tolyloxy-<2,3-dichlor-(then-5-yl)>-aether
    —— 4-n-Butoxyphenazon 101496-23-5 C15H20N2O2
    4-n-Butoxyphenazon
    —— 4-Thioxo-2-α-naphthyl-3.4-dihydro-chinazolin 109559-58-2 C18H12N2S
    4-Thioxo-2-α-naphthyl-3.4-dihydro-chinazolin
    —— 4-Chlor-1-<4-fluor-anilino>-pyromellitsaeure-dianhydrid 1691-47-0 C16H5ClFNO6
    4-Chlor-1-<4-fluor-anilino>-pyromellitsaeure-dianhydrid
    —— 4-N-Acetylamino-4'-methoxy-o-terphenyl 6376-08-5 C21H19NO2
    4-N-Acetylamino-4'-methoxy-o-terphenyl
    —— 4-Undecyl-tetrahydropyran 88591-11-1 C16H32O
    4-Undecyl-tetrahydropyran
    —— (4-Methoxy-phenyl)-((E)-2-p-tolyl-propenyl)-amine 40460-72-8 C17H19NO
    (4-Methoxy-phenyl)-((E)-2-p-tolyl-propenyl)-amine
    —— {4-[(4-Benzyloxycarbonylamino-butyl)-((S)-2-benzyloxycarbonylamino-3-phenyl-propionyl)-amino]-butyl}-carbamic acid benzyl ester 857682-83-8 C41H48N4O7
    {4-[(4-Benzyloxycarbonylamino-butyl)-((S)-2-benzyloxycarbonylamino-3-phenyl-propionyl)-amino]-butyl}-carbamic acid benzyl ester
    —— 4-Cyclopropoxy-6-iodonicotinonitrile 1243352-88-6 C9H7IN2O
    4-Cyclopropoxy-6-iodonicotinonitrile
    —— {[4-(2,3-dihydroxypropoxy)phenyl]-imino-methyl}carbamic acid tert-butyl ester 1448674-66-5 C15H22N2O5
    {[4-(2,3-dihydroxypropoxy)phenyl]-imino-methyl}carbamic acid tert-butyl ester
    —— 4-Mesityl-3-methyl-but-1-in-4-ol 52884-19-2 C14H18O
    4-Mesityl-3-methyl-but-1-in-4-ol
    —— (4S,5S)-(-)-(3S-3-methyl-3-phenyl-butanedioylamido)-4-phenyl-1,3-dioxane 120286-69-3 C21H23NO5
    (4S,5S)-(-)-(3S-3-methyl-3-phenyl-butanedioylamido)-4-phenyl-1,3-dioxane
    —— 4-(3-Methyl-1,4-dioxo-1,4-dihydro-naphthalen-2-yl)-cyclohexanecarbaldehyde 197858-96-1 C18H18O3
    4-(3-Methyl-1,4-dioxo-1,4-dihydro-naphthalen-2-yl)-cyclohexanecarbaldehyde
    —— (4-fluoro-phenyl)-(8-nitro-quinolin-7-yl)-methanol 1394084-89-9 C16H11FN2O3
    (4-fluoro-phenyl)-(8-nitro-quinolin-7-yl)-methanol
    —— 4-(azetidin-1-yl)-5-[5-(4-ethylphenyl)-1-methyl-1H-pyrazol-4-yl]-7-methylimidazo[5,1-f][1,2,4]triazine 1394033-68-1 C21H23N7
    4-(azetidin-1-yl)-5-[5-(4-ethylphenyl)-1-methyl-1H-pyrazol-4-yl]-7-methylimidazo[5,1-f][1,2,4]triazine
    —— 4-[cyclopropyl-(2-{4-[2-(3,3-difluoro-azetidin-1-yl)-2-oxo-ethyl]-phenyl}-pyrimidine-5-carbonyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester 1557035-41-2 C29H35F2N5O4
    4-[cyclopropyl-(2-{4-[2-(3,3-difluoro-azetidin-1-yl)-2-oxo-ethyl]-phenyl}-pyrimidine-5-carbonyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester
    —— (4,6-diamino-[1,3,5]triazin-2-yl)-furan-2-yl-methanone 28597-23-1 C8H7N5O2
    (4,6-diamino-[1,3,5]triazin-2-yl)-furan-2-yl-methanone
    —— 4-Nitrobenzoesaeure-dichlorophosphorsaeure-anhydrid 77775-82-7 C7H4Cl2NO5P
    4-Nitrobenzoesaeure-dichlorophosphorsaeure-anhydrid
    —— 4-Methyl-2-(methylamino)pentan-1-ol 90434-42-7 C7H17NO
    4-Methyl-2-(methylamino)pentan-1-ol
    —— 4-(4-chloro-2-methyl-phenyl)-5-(5-chloro-2-methyl-phenyl)-2-(4-hydroxy-piperidin-4-ylmethyl)-3-isopropyl-4,5-dihydro-2H-pyrrolo[3,4-c]pyrazol-6-one 1441745-07-8 C28H32Cl2N4O2
    4-(4-chloro-2-methyl-phenyl)-5-(5-chloro-2-methyl-phenyl)-2-(4-hydroxy-piperidin-4-ylmethyl)-3-isopropyl-4,5-dihydro-2H-pyrrolo[3,4-c]pyrazol-6-one
    —— 4-((2-(2-chlorophenyl)-3H-imidazo[4,5-b]pyridin-7-yl)oxy)aniline 1380678-36-3 C18H13ClN4O
    4-((2-(2-chlorophenyl)-3H-imidazo[4,5-b]pyridin-7-yl)oxy)aniline
    —— 4-(3-methoxybenzyl)-5-phenylhex-5-enal 1300035-56-6 C20H22O2
    4-(3-methoxybenzyl)-5-phenylhex-5-enal
    —— 4-amino-<i>N</i>-(5-benzylsulfanyl-pyrimidin-2-yl)-benzenesulfonamide 94674-26-7 C17H16N4O2S2
    4-amino-<i>N</i>-(5-benzylsulfanyl-pyrimidin-2-yl)-benzenesulfonamide
    —— 4-amino-<i>N</i>-(5-benzyl-pyrimidin-2-yl)-benzenesulfonamide 94674-25-6 C17H16N4O2S
    4-amino-<i>N</i>-(5-benzyl-pyrimidin-2-yl)-benzenesulfonamide
    —— 4-amino-<i>N</i>-(5-methoxymethyl-pyrimidin-2-yl)-benzenesulfonamide 93003-77-1 C12H14N4O3S
    4-amino-<i>N</i>-(5-methoxymethyl-pyrimidin-2-yl)-benzenesulfonamide
    —— 4-Propyl-3-acetyl-cumarin 92190-29-9 C14H14O3
    4-Propyl-3-acetyl-cumarin
    —— (+-)-4-formylamino-2,2-diphenyl-valeronitrile 101792-63-6 C18H18N2O
    (+-)-4-formylamino-2,2-diphenyl-valeronitrile
    —— 4-fluoro-N-(3-oxo-1-phenyl-3-(piperidin-1-yl)prop-1-en-2-yl)benzamide 1323141-14-5 C21H21FN2O2
    4-fluoro-N-(3-oxo-1-phenyl-3-(piperidin-1-yl)prop-1-en-2-yl)benzamide
    —— 4,5,6,7-tetrafluoro-2-[(oxan-2-yloxy)-methyl]indole 1450916-37-6 C14H13F4NO2
    4,5,6,7-tetrafluoro-2-[(oxan-2-yloxy)-methyl]indole
    —— 4-[[4,6-bis(4-hydroxyanilino)-1,3,5-triazin-2-yl]amino]-N-[(4-fluorophenyl)methyl]benzamide 1282038-59-8 C29H24FN7O3
    4-[[4,6-bis(4-hydroxyanilino)-1,3,5-triazin-2-yl]amino]-N-[(4-fluorophenyl)methyl]benzamide
    —— 4-[7-(1,5-dimethyl-1H-pyrazol-4-yl)-9-methyl-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl]-6-methyl-5-(1-methylethyl)-pyrimidin-2-amine 1379579-93-7 C23H30N6O
    4-[7-(1,5-dimethyl-1H-pyrazol-4-yl)-9-methyl-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl]-6-methyl-5-(1-methylethyl)-pyrimidin-2-amine
    —— 4-(cyclopropylmethoxy)-N-methyl-N-[(2S)-6-(pyrrolidin-1-ylmethyl)-1,2,3,4-tetrahydronaphthalen-2-yl]benzamide 1240388-12-8 C27H34N2O2
    4-(cyclopropylmethoxy)-N-methyl-N-[(2S)-6-(pyrrolidin-1-ylmethyl)-1,2,3,4-tetrahydronaphthalen-2-yl]benzamide
    —— (+/-)-4-(N-methyl-indol-4-ylmethyl)-N-(9-chloro-3,4-dihydro-2H-1,5-benzodioxepin-7-ylmethyl)-N-isobutylmorpholine-2-carboxamide 1233926-32-3 C29H36ClN3O4
    (+/-)-4-(N-methyl-indol-4-ylmethyl)-N-(9-chloro-3,4-dihydro-2H-1,5-benzodioxepin-7-ylmethyl)-N-isobutylmorpholine-2-carboxamide
    —— (4-Chloro-phenyl)-(4-methyl-piperazin-1-yl)-acetonitrile 64661-39-8 C13H16ClN3
    (4-Chloro-phenyl)-(4-methyl-piperazin-1-yl)-acetonitrile
    —— 4-Isopropylbenzaldehyde [3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-YL]hydrazone 624725-06-0 C20H23N5OS
    4-Isopropylbenzaldehyde [3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-YL]hydrazone
    —— 4-[6-(2,2,2-trifluoro-acetylamino)-hexanoylamino]-benzenesulfonyl azide 938058-62-9 C14H16F3N5O4S
    4-[6-(2,2,2-trifluoro-acetylamino)-hexanoylamino]-benzenesulfonyl azide
    —— 4-amino-3-(tert-butyldimethylsilyl)butanoic acid 1403674-09-8 C10H23NO2Si
    4-amino-3-(tert-butyldimethylsilyl)butanoic acid
    —— 4-(Chloromethyl)-2-[4-fluoro-3-(trifluoromethyl)phenyl]-1,3-oxazole 1283294-73-4 C11H6ClF4NO
    4-(Chloromethyl)-2-[4-fluoro-3-(trifluoromethyl)phenyl]-1,3-oxazole
    —— 4-(hydroxymethyl)bicyclo[3.1.0]hexan-1-yl acetate 1286679-47-7 C9H14O3
    4-(hydroxymethyl)bicyclo[3.1.0]hexan-1-yl acetate
    —— 4,7-dibutoxy-1'-methylspiro(benzimidazoline-2,3'-indolin)-2'-one 77855-19-7 C23H29N3O3
    4,7-dibutoxy-1'-methylspiro(benzimidazoline-2,3'-indolin)-2'-one
    —— (4aR,8aS)-4-Methylene-octahydro-chromene 81617-07-4 C10H16O
    (4aR,8aS)-4-Methylene-octahydro-chromene