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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(6,7-Dimethoxy-1,2,3,4-tetrahydro-isochinolyl-1)-3-oxo-buttersaeure 5096-39-9 C15H19NO5
    4-(6,7-Dimethoxy-1,2,3,4-tetrahydro-isochinolyl-1)-3-oxo-buttersaeure
    —— 4-cyanobenzoic anhydride 16657-25-3 C16H8N2O3
    4-cyanobenzoic anhydride
    —— 4-iodo-2-(2-iodophenyl)-2H-[1,2,3]triazole 1381980-70-6 C8H5I2N3
    4-iodo-2-(2-iodophenyl)-2H-[1,2,3]triazole
    —— 4-acetyl-8-chloro-6-phenyl-3,4-dihydro-1<i>H</i>-benzo[<i>f</i>][1,2,5]triazocin-2-one oxime 51170-96-8 C17H15ClN4O2
    4-acetyl-8-chloro-6-phenyl-3,4-dihydro-1<i>H</i>-benzo[<i>f</i>][1,2,5]triazocin-2-one oxime
    —— 4-acetylamino-<i>N</i>-[1-(morpholine-4-carbonyl)-2-phenyl-vinyl]-benzamide 52900-57-9 C22H23N3O4
    4-acetylamino-<i>N</i>-[1-(morpholine-4-carbonyl)-2-phenyl-vinyl]-benzamide
    —— 4-butoxy-benzhydrylamine; hydrochloride 49849-15-2 C17H21NO*ClH
    4-butoxy-benzhydrylamine; hydrochloride
    —— (4aR,6S,7R,8S,8aS)-6-Methoxy-8-nitro-2-phenyl-7-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-hexahydro-pyrano[3,2-d][1,3]dioxine 54400-74-7 C48H51NO12
    (4aR,6S,7R,8S,8aS)-6-Methoxy-8-nitro-2-phenyl-7-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-hexahydro-pyrano[3,2-d][1,3]dioxine
    —— (4aS,9S,13bS)-11,12-Dimethoxy-9-phenyl-2,3,4,4a,5,6,8,9-octahydro-1H-indolo[7a,1-a]isoquinoline 87519-97-9 C24H29NO2
    (4aS,9S,13bS)-11,12-Dimethoxy-9-phenyl-2,3,4,4a,5,6,8,9-octahydro-1H-indolo[7a,1-a]isoquinoline
    —— 4S, [2S,] [3R]-4-BENZYL-3- 3- (TERT-BUTYLDIMETHYLSILANYLOXY)-5-HYDROXY-2,4- [DIMETHYLPENTANOYL] oxazolidin-2-one 672296-62-7 C23H37NO5Si
    4S, [2S,] [3R]-4-BENZYL-3- 3- (TERT-BUTYLDIMETHYLSILANYLOXY)-5-HYDROXY-2,4- [DIMETHYLPENTANOYL] oxazolidin-2-one
    —— 4,4'-methylenebis[(1R,1'S,2S,2'R,6R,6'S)-6-acetoxy-2-chlorocyclohept-3-en-1-yl]bis(4-methoxybenzoate) 883554-45-8 C35H38Cl2O10
    4,4'-methylenebis[(1R,1'S,2S,2'R,6R,6'S)-6-acetoxy-2-chlorocyclohept-3-en-1-yl]bis(4-methoxybenzoate)
    —— 4-(R,S)-<(tert-Butoxycarbonyl)amino>-1-decanoyl-2-(tert-butylacetate)-pyrazolidin-3-one 140182-06-5 C24H43N3O6
    4-(R,S)-<(tert-Butoxycarbonyl)amino>-1-decanoyl-2-(tert-butylacetate)-pyrazolidin-3-one
    —— 4-(4-{[2-(4-chlorophenyl)-5,5-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-2-(1H-indol-4-yloxy)-N-({4-[(3-morpholin-4-ylpropyl)amino]-3-nitrophenyl} sulfonyl)benzamide 1228781-64-3 C47H54ClN7O7S
    4-(4-{[2-(4-chlorophenyl)-5,5-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-2-(1H-indol-4-yloxy)-N-({4-[(3-morpholin-4-ylpropyl)amino]-3-nitrophenyl} sulfonyl)benzamide
    —— 4-[(2-chloroethyl)amino]quinazoline hydrochloride 339533-86-7 C10H10ClN3*ClH
    4-[(2-chloroethyl)amino]quinazoline hydrochloride
    —— 4-O-(3,4-Di-O-acetyl-2,6-dideoxy-α-D-arabino-hexopyranosyl)-2,6-dideoxy-D-arabino-hexopyranose 90762-98-4 C16H26O9
    4-O-(3,4-Di-O-acetyl-2,6-dideoxy-α-D-arabino-hexopyranosyl)-2,6-dideoxy-D-arabino-hexopyranose
    —— 4-(2'-Amino-biphenyl-4-yl)-N,N-dimethyl-4-oxo-butyramide 40977-61-5 C18H20N2O2
    4-(2'-Amino-biphenyl-4-yl)-N,N-dimethyl-4-oxo-butyramide
    —— 4-(7-Methoxy-thieno[2,3-b]thiochromen-4-ylidene)-1-methyl-piperidine 3995-17-3 C18H19NOS2
    4-(7-Methoxy-thieno[2,3-b]thiochromen-4-ylidene)-1-methyl-piperidine
    —— 4'-propoxybiphenyl-3-carbonitrile 1392482-15-3 C16H15NO
    4'-propoxybiphenyl-3-carbonitrile
    —— 4-cyano-5-methyl-3-oxo-hex-4-enoic acid ethyl ester 102015-01-0 C10H13NO3
    4-cyano-5-methyl-3-oxo-hex-4-enoic acid ethyl ester
    —— 4,4'-(3,7,12,17-tetramethyl-8,13-divinyl-5H,10H,15H,20H,22H,24H-porphyrin-2,18-diyl)dibutyric acid 1287295-88-8 C36H44N4O4
    4,4'-(3,7,12,17-tetramethyl-8,13-divinyl-5H,10H,15H,20H,22H,24H-porphyrin-2,18-diyl)dibutyric acid
    —— 4-(2-(6,6-dimethyl-2-nitro-12H-benzo[5,6][1,3]oxazino[3,2-a]indol-5a(6H)-yl)vinyl)-N,N-diphenylaniline 1363339-06-3 C37H31N3O3
    4-(2-(6,6-dimethyl-2-nitro-12H-benzo[5,6][1,3]oxazino[3,2-a]indol-5a(6H)-yl)vinyl)-N,N-diphenylaniline
    —— (4R,6S)-3-Ethyl-4,6-dimethyl-cyclohex-2-enone 108859-92-3 C10H16O
    (4R,6S)-3-Ethyl-4,6-dimethyl-cyclohex-2-enone
    —— 4-[2-(4-Dimethylamino-piperidin-1-yl)-ethoxy]-3-oxo-butyric acid ethyl ester 103069-62-1 C15H28N2O4
    4-[2-(4-Dimethylamino-piperidin-1-yl)-ethoxy]-3-oxo-butyric acid ethyl ester
    —— 4-benzyloxycarbonylmethyl-1-methylazetidin-2-one 97222-36-1 C13H15NO3
    4-benzyloxycarbonylmethyl-1-methylazetidin-2-one
    —— 4-methyl-N-(6,7,8,9-tetrahydro-3H-pyrazolo[3,4-c]isoquinolin-7-yl)naphthalene-1-sulfonamide 1234373-67-1 C21H20N4O2S
    4-methyl-N-(6,7,8,9-tetrahydro-3H-pyrazolo[3,4-c]isoquinolin-7-yl)naphthalene-1-sulfonamide
    —— (4-trifluoromethylphenyl)propenal 1420479-89-5 C10H7F3O
    (4-trifluoromethylphenyl)propenal
    —— 4-[(1,3-dimethyl-1,3-dihydro-benzimidazol-2-yliden)-ethylidene]-2-phenyl-4H-oxazol-5-one 110442-31-4 C20H17N3O2
    4-[(1,3-dimethyl-1,3-dihydro-benzimidazol-2-yliden)-ethylidene]-2-phenyl-4H-oxazol-5-one
    —— 43,44,45,46,47,48,49-hepta-n-hexadecyloxycalix{7}arene 123264-04-0 C161H266O7
    43,44,45,46,47,48,49-hepta-n-hexadecyloxycalix{7}arene
    —— 4-cyano-7-hydroxy-2-(3-trifluoromethyl-phenyl)-thieno[3,2-c]pyridine-6-carboxylic acid ethyl ester 909011-06-9 C18H11F3N2O3S
    4-cyano-7-hydroxy-2-(3-trifluoromethyl-phenyl)-thieno[3,2-c]pyridine-6-carboxylic acid ethyl ester
    —— 4-(2-methyl-6-phenyl-pyrimidin-4-yl)-benzene-1,3-diol 2915-12-0 C17H14N2O2
    4-(2-methyl-6-phenyl-pyrimidin-4-yl)-benzene-1,3-diol
    —— 4,5-dichloro-2-nitrobenzyl phenyl sulfone 93213-70-8 C13H9Cl2NO4S
    4,5-dichloro-2-nitrobenzyl phenyl sulfone
    —— 4-(2-bromo-1,1,2,2-tetrafluoroethyl)-2,6-di-tert-butylphenol 943835-06-1 C16H21BrF4O
    4-(2-bromo-1,1,2,2-tetrafluoroethyl)-2,6-di-tert-butylphenol
    —— 4-dedimethylamino-6-deoxy-5-hydroxy-7-ethoxythiocarbonylthiotetracycline 1055049-46-1 C23H23NO9S2
    4-dedimethylamino-6-deoxy-5-hydroxy-7-ethoxythiocarbonylthiotetracycline
    —— 4-[2-(4-Bromo-phenyl)-2-oxo-ethyl]-benzo[f]quinolinium; iodide 86092-47-9 C21H15BrNO*I
    4-[2-(4-Bromo-phenyl)-2-oxo-ethyl]-benzo[f]quinolinium; iodide
    —— 4-(1'-hydroxyiminoethyl)-4-methyl-1,3-dithiolan-2-ylidenemalononitrile 84402-09-5 C9H9N3OS2
    4-(1'-hydroxyiminoethyl)-4-methyl-1,3-dithiolan-2-ylidenemalononitrile
    —— 4-methyl-N-[2-[[2-[[2-[(4-methylphenyl)sulfonylamino]phenoxy]methyl]phenyl]methoxy]phenyl]benzenesulfonamide 245066-32-4 C34H32N2O6S2
    4-methyl-N-[2-[[2-[[2-[(4-methylphenyl)sulfonylamino]phenoxy]methyl]phenyl]methoxy]phenyl]benzenesulfonamide
    —— 4,7-Dimethoxy-2-oxo-2,8-dihydro-1H-cyclopenta[a]indene-8a-carboxylic acid methyl ester 53877-33-1 C16H16O5
    4,7-Dimethoxy-2-oxo-2,8-dihydro-1H-cyclopenta[a]indene-8a-carboxylic acid methyl ester
    —— 4-Nitro-benzoic acid 1,1-di-tert-butyl-3-methyl-butyl ester 42930-74-5 C20H31NO4
    4-Nitro-benzoic acid 1,1-di-tert-butyl-3-methyl-butyl ester
    —— 4-(2-Benzoyl-3-oxo-1-phenyl-butylamino)-benzoic acid propyl ester 38340-42-0 C27H27NO4
    4-(2-Benzoyl-3-oxo-1-phenyl-butylamino)-benzoic acid propyl ester
    —— 4-(3-(4H-1,2,4-triazol-4-yl)phenyl)-4H-1,2,4-triazole 1493805-13-2 C10H8N6
    4-(3-(4H-1,2,4-triazol-4-yl)phenyl)-4H-1,2,4-triazole
    —— 4,4'-Dichlor-4'-hydroxy-5'isopropyl-2'-methyltriphenylmethan 49572-09-0 C23H22Cl2O
    4,4'-Dichlor-4'-hydroxy-5'isopropyl-2'-methyltriphenylmethan
    —— 4-phenyl-5-ethoxycarbonyl-2,6-dimethyl-1,4-DHP-3-carboxylic acid N-(p-methoxyphenyl)-N-methylamide 143755-89-9 C25H28N2O4
    4-phenyl-5-ethoxycarbonyl-2,6-dimethyl-1,4-DHP-3-carboxylic acid N-(p-methoxyphenyl)-N-methylamide
    —— 4-pyrrolidinomethyl-3-hydroxy-2(1H)-pyridinone 340986-62-1 C10H14N2O2
    4-pyrrolidinomethyl-3-hydroxy-2(1H)-pyridinone
    —— 4-Acetyl-2-(4-chloro-phenyl)-10,10a-dihydro-2H-[1,2,4]triazino[4,5-a]indol-1-one 139456-30-7 C18H14ClN3O2
    4-Acetyl-2-(4-chloro-phenyl)-10,10a-dihydro-2H-[1,2,4]triazino[4,5-a]indol-1-one
    —— 4-phenethyl-1-(((tetrahydro-4H-pyran-4-ylidene)methyl)sulfonyl)piperidine 1313221-88-3 C19H27NO3S
    4-phenethyl-1-(((tetrahydro-4H-pyran-4-ylidene)methyl)sulfonyl)piperidine
    —— 4-(2-Ethyl-4-amino-benzofur-3-yl)-buttersaeure 1024-81-3 C14H17NO3
    4-(2-Ethyl-4-amino-benzofur-3-yl)-buttersaeure
    —— 4-(3-(3-(imino(4-propylpiperazin-1-yl)methyl)phenyl)ureido)-N-(4-sulfamoylbenzyl)benzenesulfonamide 1237645-00-9 C28H35N7O5S2
    4-(3-(3-(imino(4-propylpiperazin-1-yl)methyl)phenyl)ureido)-N-(4-sulfamoylbenzyl)benzenesulfonamide
    —— 4-(1H-benzimidazol-4-ylmethyl)-2,2-difluoro-8-[(1S)-1-hydroxyethyl]-2H-1,4-benzoxazin-3(4H)-one 1263412-81-2 C18H15F2N3O3
    4-(1H-benzimidazol-4-ylmethyl)-2,2-difluoro-8-[(1S)-1-hydroxyethyl]-2H-1,4-benzoxazin-3(4H)-one
    —— <4-(1S,3R)-2R,4S,5S>-2-(1-naphthyl)-4-(1,3-dimethyl-4-oxobutyl)-5-methyl-1,3-dioxane 110814-97-6 C21H26O3
    <4-(1S,3R)-2R,4S,5S>-2-(1-naphthyl)-4-(1,3-dimethyl-4-oxobutyl)-5-methyl-1,3-dioxane
    —— ((4S,6R)-2,2-Dimethyl-6-phenyl-tetrahydro-thiopyran-4-yl)-(2,4-dinitro-phenyl)-amine 78837-54-4 C19H21N3O4S
    ((4S,6R)-2,2-Dimethyl-6-phenyl-tetrahydro-thiopyran-4-yl)-(2,4-dinitro-phenyl)-amine
    —— 4-Keto-cis-2,6-diphenylthian-tosylhydrazon 18456-52-5 C24H24N2O2S2
    4-Keto-cis-2,6-diphenylthian-tosylhydrazon