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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R)-1-O-(tert-butyldiphenylsilyl)-non-8-en-2-yn-1,4-diol 1338002-86-0 C25H32O2Si
    (4R)-1-O-(tert-butyldiphenylsilyl)-non-8-en-2-yn-1,4-diol
    —— 4-(5-methyl-2-thienyl)-1-3-[(E)-3-(3,4,5-trimethoxyphenyl)-2-propenoyl]phenyl-2,3-dihydro-1H-2-imidazolone 1338087-90-3 C26H24N2O5S
    4-(5-methyl-2-thienyl)-1-3-[(E)-3-(3,4,5-trimethoxyphenyl)-2-propenoyl]phenyl-2,3-dihydro-1H-2-imidazolone
    —— 4-Amino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]-5-pyrimidinyl Methylcarbamate 426814-14-4 C19H16FN7O2
    4-Amino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]-5-pyrimidinyl Methylcarbamate
    —— 4-phenylmethyl-1-pyrazinylpiperazinone 374795-61-6 C15H16N4O
    4-phenylmethyl-1-pyrazinylpiperazinone
    —— 4-chloro-2-[(E)-1-imidazol-1-ylprop-1-enyl]phenol 108649-47-4 C12H11ClN2O
    4-chloro-2-[(E)-1-imidazol-1-ylprop-1-enyl]phenol
    —— 4-t-butylphenyl.diphenylsulfonium perfluoro-n-octanesulfonate 343629-51-6 C8F17O3S*C22H23S
    4-t-butylphenyl.diphenylsulfonium perfluoro-n-octanesulfonate
    —— 4-(1-methyl-7-ethylindol-3-yl)-4-oxo-(2E)-butenoic acid methyl ester 1428884-20-1 C16H17NO3
    4-(1-methyl-7-ethylindol-3-yl)-4-oxo-(2E)-butenoic acid methyl ester
    —— 4-Chloro-3-(3-methoxy-phenyl)-isothiazole-5-carboxylic acid methyl ester 110919-42-1 C12H10ClNO3S
    4-Chloro-3-(3-methoxy-phenyl)-isothiazole-5-carboxylic acid methyl ester
    —— 4-chloro-6-phenyl-2-(2-trifluoromethyl-phenyl)-pyrimidine 404827-84-5 C17H10ClF3N2
    4-chloro-6-phenyl-2-(2-trifluoromethyl-phenyl)-pyrimidine
    —— 4-Cyclobutyl-1,2,3-thiadiazole-5-carboxylicacid 1378841-69-0 C7H8N2O2S
    4-Cyclobutyl-1,2,3-thiadiazole-5-carboxylicacid
    —— 4-[(4aR,10bS)-9-ethoxy-8-methoxy-2-methyl-3,4,4a,10b-tetrahydro-1H-benzo[c][1,6]naphthyridin-6-yl]-N-[amino-(4-cyclohexylpiperazin-1-yl)methylidene]benzamide 667464-41-7 C34H46N6O3
    4-[(4aR,10bS)-9-ethoxy-8-methoxy-2-methyl-3,4,4a,10b-tetrahydro-1H-benzo[c][1,6]naphthyridin-6-yl]-N-[amino-(4-cyclohexylpiperazin-1-yl)methylidene]benzamide
    —— 4-(6-nitropyridin-3-yl)-1,4-diazabicyclo[3.2.2]nonan-3-one 1331847-31-4 C12H14N4O3
    4-(6-nitropyridin-3-yl)-1,4-diazabicyclo[3.2.2]nonan-3-one
    —— 4-bromo-2-propylphenylcyanamide 921631-59-6 C10H11BrN2
    4-bromo-2-propylphenylcyanamide
    —— 4-ethyl-thiomorpholine-2,3-dione 2-(<i>O</i>-methylcarbamoyl-oxime) 51546-56-6 C8H13N3O3S
    4-ethyl-thiomorpholine-2,3-dione 2-(<i>O</i>-methylcarbamoyl-oxime)
    —— (4-{[(Naphthalene-2-carbonyl)-amino]-methyl}-phenoxy)-acetic acid 58352-69-5 C20H17NO4
    (4-{[(Naphthalene-2-carbonyl)-amino]-methyl}-phenoxy)-acetic acid
    —— 4'-hydroxy-2,2',3,3',5,5',6,6'-octamethyl-4-oxo-3,4-dihydro-[1,1'-biphenyl]-3-yl acetate 139978-34-0 C22H28O4
    4'-hydroxy-2,2',3,3',5,5',6,6'-octamethyl-4-oxo-3,4-dihydro-[1,1'-biphenyl]-3-yl acetate
    —— 4-(4-amino-2-p-tolylamino-thiazole-5-carbonyl)-benzonitrile 1042735-18-1 C18H14N4OS
    4-(4-amino-2-p-tolylamino-thiazole-5-carbonyl)-benzonitrile
    —— (4aα,8aα)-4a-(acetoxymethyl)-4,7-dimethyl-3,4,4a,5,6,8a-hexahydro-2H-1-benzopyran-2-one 128956-97-8 C14H20O4
    (4aα,8aα)-4a-(acetoxymethyl)-4,7-dimethyl-3,4,4a,5,6,8a-hexahydro-2H-1-benzopyran-2-one
    —— 4-[(4S,6S)-4-tert-Butyl-6-((R)-2-nitro-1-phenyl-propyl)-cyclohex-1-enyl]-morpholine 68486-92-0 C23H34N2O3
    4-[(4S,6S)-4-tert-Butyl-6-((R)-2-nitro-1-phenyl-propyl)-cyclohex-1-enyl]-morpholine
    —— 4-chloro-2-iodo-1-(prop-2-yn-1-yloxy)benzene 1374746-74-3 C9H6ClIO
    4-chloro-2-iodo-1-(prop-2-yn-1-yloxy)benzene
    —— 4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-3a-(thiophen-3-ylmethylamino)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1392312-66-1 C41H55NO2S
    4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-3a-(thiophen-3-ylmethylamino)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
    —— 4-bromo-3-ethoxyanilino-(N-3-chloro-4-fluorophenyl)-2-cyano-2-propenamide 846023-32-3 C18H14BrClFN3O2
    4-bromo-3-ethoxyanilino-(N-3-chloro-4-fluorophenyl)-2-cyano-2-propenamide
    —— 4-[4-(3,4-dimethoxybenzylamino)-5,6-dimethyl-thieno-[2,3-d]-pyrimidin-2-yl]-cyclohexanecarboxylic acid 1099532-48-5 C24H29N3O4S
    4-[4-(3,4-dimethoxybenzylamino)-5,6-dimethyl-thieno-[2,3-d]-pyrimidin-2-yl]-cyclohexanecarboxylic acid
    —— 4-(3-chlorophenyl)-4-oxo-butyramide 1268103-36-1 C10H10ClNO2
    4-(3-chlorophenyl)-4-oxo-butyramide
    —— 4-Diphenylmethylen-prolin 4801-13-2 C18H17NO2
    4-Diphenylmethylen-prolin
    —— (4S,5R,6S)-3-Formyl-4-methyl-7-oxo-6-((R)-1-triethylsilanyloxy-ethyl)-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester 243981-05-7 C24H32N2O7Si
    (4S,5R,6S)-3-Formyl-4-methyl-7-oxo-6-((R)-1-triethylsilanyloxy-ethyl)-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester
    —— 4.7-Dimethyl-2-allyl-3-acetoxy-xanthon 7106-70-9 C20H18O4
    4.7-Dimethyl-2-allyl-3-acetoxy-xanthon
    —— 4,7-Dimethyl-3-acetoxy-xanthon 7106-64-1 C17H14O4
    4,7-Dimethyl-3-acetoxy-xanthon
    —— 4-<o-Tolyl>-3,5-diethyl-1,2,4-triazol 20065-57-0 C13H17N3
    4-<o-Tolyl>-3,5-diethyl-1,2,4-triazol
    —— 4-(4-methylpiperazin-1-yl)-6-[7-(2-piperazin-1-ylpyrimidin-5-yl)-3,4-dihydroisoquinolin-2(1H)-yl]pyrimidin-2-amine 1233524-26-9 C26H34N10
    4-(4-methylpiperazin-1-yl)-6-[7-(2-piperazin-1-ylpyrimidin-5-yl)-3,4-dihydroisoquinolin-2(1H)-yl]pyrimidin-2-amine
    —— 4b,5,6,6a,7,8,9,10,10a,10b,11,12-dodecahydro-chrysen-6-ol 855167-61-2 C18H24O
    4b,5,6,6a,7,8,9,10,10a,10b,11,12-dodecahydro-chrysen-6-ol
    —— 4-(4-acetoxy-3-methoxy-2-nitro-phenyl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarbonitrile 856858-97-4 C18H16N4O5
    4-(4-acetoxy-3-methoxy-2-nitro-phenyl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarbonitrile
    —— 4-chloromethyl-1-cyclohexyl-3,3-diphenyl-2-pyrrolidinone 68884-49-1 C23H26ClNO
    4-chloromethyl-1-cyclohexyl-3,3-diphenyl-2-pyrrolidinone
    —— 4-chloro-5-[3-(5-hydroxy)pentoxybenzylamino]-2-i-propyl-3(2H)pyridazinone 104565-53-9 C19H26ClN3O3
    4-chloro-5-[3-(5-hydroxy)pentoxybenzylamino]-2-i-propyl-3(2H)pyridazinone
    —— (±)-4-(3-methoxyphenyl)-5-(4-methoxyphenyl)-1-methyl-3,4-dihydropyrimidine-2(1H)-thione 1609637-60-6 C19H20N2O2S
    (±)-4-(3-methoxyphenyl)-5-(4-methoxyphenyl)-1-methyl-3,4-dihydropyrimidine-2(1H)-thione
    —— 4′-methyl-7′-nitro-1′-phenyl-4′H-spiro[cyclohexane-1,3′-cyclopenta[b]indole] 1373883-85-2 C23H22N2O2
    4′-methyl-7′-nitro-1′-phenyl-4′H-spiro[cyclohexane-1,3′-cyclopenta[b]indole]
    —— (4S)-1-allyl-4-(benzyloxy)-5-(3-((tert-butyldimethylsilyl)oxy)propyl)-5-hydroxypyrrolidin-2-one 1268602-52-3 C23H37NO4Si
    (4S)-1-allyl-4-(benzyloxy)-5-(3-((tert-butyldimethylsilyl)oxy)propyl)-5-hydroxypyrrolidin-2-one
    —— 4-(4-methylphenyl)-5-[(E)-2-(4-methylphenyl)ethenyl]sulfonylselenadiazole 206988-94-5 C18H16N2O2SSe
    4-(4-methylphenyl)-5-[(E)-2-(4-methylphenyl)ethenyl]sulfonylselenadiazole
    —— 4'-iodo-2,5-dimethoxybenzhydrol 313234-60-5 C15H15IO3
    4'-iodo-2,5-dimethoxybenzhydrol
    —— 4-methoxy-9,10-dihydro-8H-cyclohepta[de]naphthalen-7-one 657394-00-8 C15H14O2
    4-methoxy-9,10-dihydro-8H-cyclohepta[de]naphthalen-7-one
    —— (4S)-4-benzyl-3-[(2S)-2-[3,5-bis[4-(trifluoromethyl)phenyl]phenyl]-4-methylpentanoyl]-1,3-oxazolidin-2-one 1146594-88-8 C36H31F6NO3
    (4S)-4-benzyl-3-[(2S)-2-[3,5-bis[4-(trifluoromethyl)phenyl]phenyl]-4-methylpentanoyl]-1,3-oxazolidin-2-one
    —— 4-N-(8-nonen-1-yloxycarbonyl)-2'-cyano-2'-deoxy-1-β-D-arabinofuranosylcytosine 1003294-02-7 C20H28N4O6
    4-N-(8-nonen-1-yloxycarbonyl)-2'-cyano-2'-deoxy-1-β-D-arabinofuranosylcytosine
    —— 4-[4-(benzyloxy)-3-methoxyphenoxy]-3-(4-hydroxyphenyl)but-2-enoic acid 1626424-43-8 C24H22O6
    4-[4-(benzyloxy)-3-methoxyphenoxy]-3-(4-hydroxyphenyl)but-2-enoic acid
    —— {4'-[1-(2-naphthylmethyloxyimino)ethyl]biphenyl-3-yl}acetic acid 478374-37-7 C27H23NO3
    {4'-[1-(2-naphthylmethyloxyimino)ethyl]biphenyl-3-yl}acetic acid
    —— 4-methyl-N-(2-(naphthalen-2-yl)-2-oxoethyl)-N-(3-(trimethylsilyl)prop-2-yn-1-yl)benzenesulfonamide 1427798-01-3 C25H27NO3SSi
    4-methyl-N-(2-(naphthalen-2-yl)-2-oxoethyl)-N-(3-(trimethylsilyl)prop-2-yn-1-yl)benzenesulfonamide
    —— 4-methyl-4,5-dihydro-1H-pyrazole-3,4-dicarboxylic acid dimethyl ester 872273-22-8 C8H12N2O4
    4-methyl-4,5-dihydro-1H-pyrazole-3,4-dicarboxylic acid dimethyl ester
    —— 4,4-Aethylendioxy-2,6-dimethyl-7-octen 28226-47-3 C12H22O2
    4,4-Aethylendioxy-2,6-dimethyl-7-octen
    —— 4-(3-Nitro-benzoyl)-2-methyl-1,2-dihydro-isochinolin 21195-96-0 C17H14N2O3
    4-(3-Nitro-benzoyl)-2-methyl-1,2-dihydro-isochinolin
    —— 4-Methyl-2-phenyl-1,3-indandion-2-ethylacetylamin 5387-29-1 C20H19NO3
    4-Methyl-2-phenyl-1,3-indandion-2-ethylacetylamin
    —— 4-{[1-(5-Isopropyl-3,8-dimethyl-azulen-1-yl)-meth-(Z)-ylidene]-amino}-benzoic acid 53623-31-7 C23H23NO2
    4-{[1-(5-Isopropyl-3,8-dimethyl-azulen-1-yl)-meth-(Z)-ylidene]-amino}-benzoic acid