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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,6-dihydro-1,4(4H)-thiazin-2-yl 4-chlorophenyl ketone 101988-19-6 C11H10ClNOS
    5,6-dihydro-1,4(4H)-thiazin-2-yl 4-chlorophenyl ketone
    —— (5-benzoyl-furan-2-yl)-acetic acid 54955-38-3 C13H10O4
    (5-benzoyl-furan-2-yl)-acetic acid
    —— 5-Formyl-spiro<4.5>decen-(5) 14523-57-0 C11H16O
    5-Formyl-spiro<4.5>decen-(5)
    —— 5-bromo-4-cyclopropyl-1-methyl-1,3-dihydro-indol-2-one 1255957-72-2 C12H12BrNO
    5-bromo-4-cyclopropyl-1-methyl-1,3-dihydro-indol-2-one
    —— (+/-)-5'-amino-6-(2-aminoethyl)-3-methyl-1',3'-dihydro-2H,5H-spiro[imidazolidine-4,2'-indene]-2,5-dione 939036-81-4 C14H18N4O2
    (+/-)-5'-amino-6-(2-aminoethyl)-3-methyl-1',3'-dihydro-2H,5H-spiro[imidazolidine-4,2'-indene]-2,5-dione
    —— 5-[1-(2-carbamoyl-phenoxy)-ethyl]-2-fluoro-benzoic acid 960244-65-9 C16H14FNO4
    5-[1-(2-carbamoyl-phenoxy)-ethyl]-2-fluoro-benzoic acid
    —— 5-(4-Benzylsulfonylpiperazin-1-yl)-4-(1-butylpiperidin-4-yl)oxy-2-(4-fluorophenyl)pyridazin-3-one 1062077-93-3 C30H38FN5O4S
    5-(4-Benzylsulfonylpiperazin-1-yl)-4-(1-butylpiperidin-4-yl)oxy-2-(4-fluorophenyl)pyridazin-3-one
    —— ((5S,6R,7R,9S,10R)-10-(benzyloxy)-9-methoxy-6-(methoxymethoxy)-2,2-dimethyl-1,3,8-trioxaspiro[4.5]decan-7-yl)methanol 1233221-69-6 C20H30O8
    ((5S,6R,7R,9S,10R)-10-(benzyloxy)-9-methoxy-6-(methoxymethoxy)-2,2-dimethyl-1,3,8-trioxaspiro[4.5]decan-7-yl)methanol
    —— 5-[3,5-bis(trifluoromethyl)benzyl]-7-(4-chlorophenyl)-6-oxo-9-[4-(pyrrolidine-1-yl)piperidine-1-yl]-2,3,4,5-tetrahydro-6H-pyrido[2,3-b][1,5]oxazocine 544671-58-1 C33H33ClF6N4O2
    5-[3,5-bis(trifluoromethyl)benzyl]-7-(4-chlorophenyl)-6-oxo-9-[4-(pyrrolidine-1-yl)piperidine-1-yl]-2,3,4,5-tetrahydro-6H-pyrido[2,3-b][1,5]oxazocine
    —— 5-bromo-3-[N-[2-[[2-(9-fluorenylcarbamoyloxy)]ethyl]carbamoyloxy]ethyl-N-phenyl]carbamoyl-1-propylpyridinium chloride 121494-03-9 C34H34BrN4O5*Cl
    5-bromo-3-[N-[2-[[2-(9-fluorenylcarbamoyloxy)]ethyl]carbamoyloxy]ethyl-N-phenyl]carbamoyl-1-propylpyridinium chloride
    —— 5-(2,4-dichlorobenzylamine)-3-[4-((S)-1-methyl-pyrrolidin-2-carbonyl)-piperazin-1-yl]-[1,2,4]triazine-6-carboxylic amide 939978-02-6 C21H26Cl2N8O2
    5-(2,4-dichlorobenzylamine)-3-[4-((S)-1-methyl-pyrrolidin-2-carbonyl)-piperazin-1-yl]-[1,2,4]triazine-6-carboxylic amide
    —— 5-[4-(3-Aminopropanoyl)piperazin-1-yl]-4-(3-ethoxypropylamino)-2-phenylpyridazin-3-one 1062071-20-8 C22H32N6O3
    5-[4-(3-Aminopropanoyl)piperazin-1-yl]-4-(3-ethoxypropylamino)-2-phenylpyridazin-3-one
    —— 5-(5-isopropyl-[1,2,4]triazol-1-yl)-4'-methyl-biphenyl-3-carboxylic acid (2-methoxy-1-methyl-ethyl)-amide 1161869-03-9 C23H28N4O2
    5-(5-isopropyl-[1,2,4]triazol-1-yl)-4'-methyl-biphenyl-3-carboxylic acid (2-methoxy-1-methyl-ethyl)-amide
    —— 5-methyl-9-oxo-9,10-dihydro-acridine-2-sulfonic acid diethylamide 62310-24-1 C18H20N2O3S
    5-methyl-9-oxo-9,10-dihydro-acridine-2-sulfonic acid diethylamide
    —— 5-{4-[6-(4-Hydroxy-2,5-dimethylphenoxy)-1-methyl-1H-benzimidazole-2-ylmethoxy]benzyl}thiazolidine-2,4-dione hydrochloride 223132-04-5 C27H25N3O5S*ClH
    5-{4-[6-(4-Hydroxy-2,5-dimethylphenoxy)-1-methyl-1H-benzimidazole-2-ylmethoxy]benzyl}thiazolidine-2,4-dione hydrochloride
    —— 5",5"-difluoro-6'-(pyrimidin-5-yl)-5",6"-dihydrodispiro[cyclopropane-1,3'-chromene-4',4"-[1,3]thiazin]-2"-amine 1504385-70-9 C18H16F2N4OS
    5",5"-difluoro-6'-(pyrimidin-5-yl)-5",6"-dihydrodispiro[cyclopropane-1,3'-chromene-4',4"-[1,3]thiazin]-2"-amine
    —— 5-(tert-butyl)-3-((tert-butylamino)methyl)-3'-chloro-4'-fluoro[1,1'-biphenyl]-2-ol hydrochloride 1609572-83-9 C21H27ClFNO*ClH
    5-(tert-butyl)-3-((tert-butylamino)methyl)-3'-chloro-4'-fluoro[1,1'-biphenyl]-2-ol hydrochloride
    —— 5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)-1-[6-(3,3,4,4-tetrafluoropyrrolidin-1-yl)pyridin-3-yl]pyridazin-4(1H)-one 1357192-38-1 C23H18F4N6O2
    5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)-1-[6-(3,3,4,4-tetrafluoropyrrolidin-1-yl)pyridin-3-yl]pyridazin-4(1H)-one
    —— 5-methyl-6,7-dihydro-5<i>H</i>-cyclopentapyrazine 1-oxide 61928-79-8 C8H10N2O
    5-methyl-6,7-dihydro-5<i>H</i>-cyclopentapyrazine 1-oxide
    —— 5-amino-1-(4-methoxy-benzenesulfonyl)-3-(4-methyl-anilino)-1<i>H</i>-pyrazole-4-carboxylic acid methyl ester 61485-28-7 C19H20N4O5S
    5-amino-1-(4-methoxy-benzenesulfonyl)-3-(4-methyl-anilino)-1<i>H</i>-pyrazole-4-carboxylic acid methyl ester
    —— 5-Brom-3-<4-chlor-phenylsulfamoyl>-salicylsaeure-<4-chlor-anilid> 62547-22-2 C19H13BrCl2N2O4S
    5-Brom-3-<4-chlor-phenylsulfamoyl>-salicylsaeure-<4-chlor-anilid>
    —— 5-Cyclohexyl-3-hydroxy-3,6-dihydro-pyran-2-one 83953-46-2 C11H16O3
    5-Cyclohexyl-3-hydroxy-3,6-dihydro-pyran-2-one
    —— 5'-(Trifluoromethyl)-1',2'-dihydrospiro[cyclopropane-1,3'-indole]hydrochloride 2197055-28-8 C11H11ClF3N
    5'-(Trifluoromethyl)-1',2'-dihydrospiro[cyclopropane-1,3'-indole]hydrochloride
    —— 5,11,17,23-tetra-tert-butyl-25,27-di(3-cyanopropoxy)-26,28-dihydroxythiacalix[4]arene 1198175-56-2 C48H58N2O4S4
    5,11,17,23-tetra-tert-butyl-25,27-di(3-cyanopropoxy)-26,28-dihydroxythiacalix[4]arene
    —— 5'-(3,3-difluoropyrrolidin-1-ylsulfonyl)spiro([1,3]dioxane-2,3'-indolin)-2'-one 1234339-97-9 C15H16F2N2O5S
    5'-(3,3-difluoropyrrolidin-1-ylsulfonyl)spiro([1,3]dioxane-2,3'-indolin)-2'-one
    —— 5',6'-benzo-6-methoxy-2,2'-biphenol bis-triflate 428861-10-3 C19H12F6O7S2
    5',6'-benzo-6-methoxy-2,2'-biphenol bis-triflate
    —— 5-furyl-1,5-dihydro-1,3-dimethyl-2H-pyano[2,3-d]pyrimidine-2,4(3H)-dione 1160635-84-6 C13H12N2O4
    5-furyl-1,5-dihydro-1,3-dimethyl-2H-pyano[2,3-d]pyrimidine-2,4(3H)-dione
    —— 5,5-Dideuterium-heptadecylmesylat 30719-34-7 C18H38O3S
    5,5-Dideuterium-heptadecylmesylat
    —— 5-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)-2-hydroxybenzamide 1229442-36-7 C12H16BNO4
    5-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)-2-hydroxybenzamide
    —— <5aRS(5aα,6aβ,10α)>-4,5,5a,6,6a,7,9,10a-octahydro-4-(phenylmethyl)-7H-indolo<3,4-gh><1,4>benzoxazin-8-one 84131-97-5 C20H20N2O2
    <5aRS(5aα,6aβ,10α)>-4,5,5a,6,6a,7,9,10a-octahydro-4-(phenylmethyl)-7H-indolo<3,4-gh><1,4>benzoxazin-8-one
    —— (5-bromo-6-oxo-4-phenyl-1,6-dihydro-pyrimidin-2-yl)-carbamic acid pentyl ester 847453-12-7 C16H18BrN3O3
    (5-bromo-6-oxo-4-phenyl-1,6-dihydro-pyrimidin-2-yl)-carbamic acid pentyl ester
    —— 5-(4-methylanilino)-N'-(2-morpholin-4-ylethyl)-3-oxo-1,2-thiazole-4-carboximidamide 908375-76-8 C17H23N5O2S
    5-(4-methylanilino)-N'-(2-morpholin-4-ylethyl)-3-oxo-1,2-thiazole-4-carboximidamide
    —— (5-ethoxycarbonyl-2-oxo-4-thiophen-2-yl-3,4-dihydro-1H-pyrimidin-6-yl)methyl 6-cyclopropyl-3-methyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylate 1030715-99-1 C23H22N4O6S
    (5-ethoxycarbonyl-2-oxo-4-thiophen-2-yl-3,4-dihydro-1H-pyrimidin-6-yl)methyl 6-cyclopropyl-3-methyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylate
    —— (5-phosphonate)pentyl α-D-mannopyranoside 1205570-45-1 C11H23O9P
    (5-phosphonate)pentyl α-D-mannopyranoside
    —— (5S)-5-(hexylthiomethyl)pyrrolidin-2-ol 1416310-38-7 C11H23NOS
    (5S)-5-(hexylthiomethyl)pyrrolidin-2-ol
    —— 5-(furan-3-yl)-N-(imidazo[1,2-a]pyridin-3-yl)-1H-pyrazolo[4,3-d]pyrimidin-7-amine 1604824-99-8 C16H11N7O
    5-(furan-3-yl)-N-(imidazo[1,2-a]pyridin-3-yl)-1H-pyrazolo[4,3-d]pyrimidin-7-amine
    —— 5-cyclopropyl-N-(2-methyl-3-morpholinophenyl)-1H-pyrazolo[4,3-d]pyrimidin-7-amine 1604825-60-6 C19H22N6O
    5-cyclopropyl-N-(2-methyl-3-morpholinophenyl)-1H-pyrazolo[4,3-d]pyrimidin-7-amine
    —— 5,7-Dichloro-3-(3,4-dichlorophenoxy)naphthalene-1-carbaldehyde 57315-22-7 C17H8Cl4O2
    5,7-Dichloro-3-(3,4-dichlorophenoxy)naphthalene-1-carbaldehyde
    —— 5-Iodo-isophthalic acid dipentyl ester 5008-31-1 C18H25IO4
    5-Iodo-isophthalic acid dipentyl ester
    —— 5-Amino-2-[4-(2-ethoxyethyl)amino]phenyl-4H-benzopyran-4-one 130599-88-1 C19H20N2O3
    5-Amino-2-[4-(2-ethoxyethyl)amino]phenyl-4H-benzopyran-4-one
    —— 5-(1-Ethyl-6-methoxy-1H-benzo[cd]indol-2-ylidene)-2,2-dimethyl-[1,3]dioxane-4,6-dione 81903-58-4 C20H19NO5
    5-(1-Ethyl-6-methoxy-1H-benzo[cd]indol-2-ylidene)-2,2-dimethyl-[1,3]dioxane-4,6-dione
    —— (5S,8R,8aR)-8-Methoxymethyl-1,2,3,5,6,7,8,8a-octahydro-azulen-5-ol 85013-05-4 C12H20O2
    (5S,8R,8aR)-8-Methoxymethyl-1,2,3,5,6,7,8,8a-octahydro-azulen-5-ol
    —— 5-carbonitrile-2-phenyl-3-((1-tosyl-1H-indol-3-yl)methyl)benzimidazole 1234802-48-2 C30H22N4O2S
    5-carbonitrile-2-phenyl-3-((1-tosyl-1H-indol-3-yl)methyl)benzimidazole
    —— 5-ethyl-2-(2,2,2-trifluoroethylmercapto)-1H-benzimidazole 105771-24-2 C11H11F3N2S
    5-ethyl-2-(2,2,2-trifluoroethylmercapto)-1H-benzimidazole
    —— (5R,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3-[2-(1-methyl-1H-tetrazol-5-ylsulfanyl)-ethanesulfonylmethyl]-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester 112344-00-0 C22H35N5O6S3Si
    (5R,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3-[2-(1-methyl-1H-tetrazol-5-ylsulfanyl)-ethanesulfonylmethyl]-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester
    —— 5,7,9-trimethyl-heptadecan-5-ol 872269-26-6 C20H42O
    5,7,9-trimethyl-heptadecan-5-ol
    —— 5-chloro-N-(5-chloropyridin-2-yl)-2-(4-cyanobenzamido)-3-((2-methoxyethyl)(methyl)amino)benzamide 1217358-60-5 C24H21Cl2N5O3
    5-chloro-N-(5-chloropyridin-2-yl)-2-(4-cyanobenzamido)-3-((2-methoxyethyl)(methyl)amino)benzamide
    —— (5S,6R,8R,9S,10R,13S,14S,17S)-17-(tert-Butyl-dimethyl-silanyloxy)-10,13-dimethyl-4,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-6-ol 69389-42-0 C25H44O2Si
    (5S,6R,8R,9S,10R,13S,14S,17S)-17-(tert-Butyl-dimethyl-silanyloxy)-10,13-dimethyl-4,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-6-ol
    —— 5-Heptanoyl-barbitursaeure 99982-56-6 C11H16N2O4
    5-Heptanoyl-barbitursaeure
    —— 5,6-dibromo-2,2,3-trifluoro-3-trifluoromethyl-norbornane 426-09-5 C8H6Br2F6
    5,6-dibromo-2,2,3-trifluoro-3-trifluoromethyl-norbornane