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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-methoxy-3-(4-(trifluoromethyl)phenyl)pyridazine 849680-80-4 C12H9F3N2O
    5-methoxy-3-(4-(trifluoromethyl)phenyl)pyridazine
    —— 5-[bis-(2-chloroethoxy)methyl]-2-chloropyridine 949168-08-5 C10H12Cl3NO2
    5-[bis-(2-chloroethoxy)methyl]-2-chloropyridine
    —— 5-chloro-2-[6-(4-phenylpiperazin-1-yl)pyridin-3-yl]-1H-benzimidazole 1375701-43-1 C22H20ClN5
    5-chloro-2-[6-(4-phenylpiperazin-1-yl)pyridin-3-yl]-1H-benzimidazole
    —— 5-(6-chloro-3-pyridyl)-1-(4-methylsulfonylphenyl)imidazole 265113-63-1 C15H12ClN3O2S
    5-(6-chloro-3-pyridyl)-1-(4-methylsulfonylphenyl)imidazole
    —— 5-{(R)-{[tert-butyl(dimethyl)silyl]oxy}[(2R)-5-(4-nitrobenzyl)-3,4-dihydro-2H-pyrrol-2-yl]methyl}-2-chloropyridine 1190615-03-2 C23H30ClN3O3Si
    5-{(R)-{[tert-butyl(dimethyl)silyl]oxy}[(2R)-5-(4-nitrobenzyl)-3,4-dihydro-2H-pyrrol-2-yl]methyl}-2-chloropyridine
    —— 5-{(R)-{[tert-butyl(dimethyl)silyl]oxy}[(2R,5R)-5-(4-nitrobenzyl)pyrrolidin-2-yl]methyl}-2-chloropyridine 1190615-00-9 C23H32ClN3O3Si
    5-{(R)-{[tert-butyl(dimethyl)silyl]oxy}[(2R,5R)-5-(4-nitrobenzyl)pyrrolidin-2-yl]methyl}-2-chloropyridine
    —— 5-bromo-2,3-dihydro-2-methyl-4-phenyl-1H-2-benzazepine 1608154-86-4 C17H16BrN
    5-bromo-2,3-dihydro-2-methyl-4-phenyl-1H-2-benzazepine
    —— 5-((R)-((tert-butyldimethylsilyl)oxy)((2R,5S)-5-(4-nitrobenzyl)pyrrolidin-2-yl)methyl)-2-chloropyridine 1190614-99-3 C23H32ClN3O3Si
    5-((R)-((tert-butyldimethylsilyl)oxy)((2R,5S)-5-(4-nitrobenzyl)pyrrolidin-2-yl)methyl)-2-chloropyridine
    —— 5-N,N-Dimethylaminopropyl-1,3,5-dihydro-dioxazin 56536-34-6 C8H18N2O2
    5-N,N-Dimethylaminopropyl-1,3,5-dihydro-dioxazin
    —— 5-(4-bromobenzyloxy)-4-oxo-4H-chromene-2-carboxylic acid [2-(1-methyl-1H-indol-3-yl)ethyl]methylamide 1516902-72-9 C29H25BrN2O4
    5-(4-bromobenzyloxy)-4-oxo-4H-chromene-2-carboxylic acid [2-(1-methyl-1H-indol-3-yl)ethyl]methylamide
    —— 5-methylhex-5-ene-2,3-dione 3-oxime 268738-16-5 C7H11NO2
    5-methylhex-5-ene-2,3-dione 3-oxime
    —— 5-(3-benzyloxy-phenyl)-1H-pyrazole-3-carboxylic acid 1038914-20-3 C17H14N2O3
    5-(3-benzyloxy-phenyl)-1H-pyrazole-3-carboxylic acid
    —— 5-Ethoxy-2,6-dimethyl-1,3-benzothiazole 68930-73-4 C11H13NOS
    5-Ethoxy-2,6-dimethyl-1,3-benzothiazole
    —— 5-(2-Ethoxycarbonyl-ethyl)-thiophene-2-carboxylic Acid 250688-84-7 C10H12O4S
    5-(2-Ethoxycarbonyl-ethyl)-thiophene-2-carboxylic Acid
    —— 5-chloro-2-methoxy-N-quinolin-3-ylbenzenesulfonamide 1024346-65-3 C16H13ClN2O3S
    5-chloro-2-methoxy-N-quinolin-3-ylbenzenesulfonamide
    —— 5-Chloro-2-methyl-6-nitrobenzimidazole 88846-94-0 C8H6ClN3O2
    5-Chloro-2-methyl-6-nitrobenzimidazole
    —— 5-(N-benzyl-N-2-hydroxyethylamino)-4-chloro-2-methyl-3(2H)-pyridazinone 66597-60-2 C14H16ClN3O2
    5-(N-benzyl-N-2-hydroxyethylamino)-4-chloro-2-methyl-3(2H)-pyridazinone
    —— 5-Chloro-4-(2-hydroxymethyl-1-pyrrolidinyl)-2-methyl-3(2H)-pyridazinone 134330-78-2 C10H14ClN3O2
    5-Chloro-4-(2-hydroxymethyl-1-pyrrolidinyl)-2-methyl-3(2H)-pyridazinone
    —— 5-chloro-1-(2-trimethylsilanyl-ethoxymethyl)-1H-[1,2,4]-triazole-3-carboxylic acid methyl ester 885693-33-4 C10H18ClN3O3Si
    5-chloro-1-(2-trimethylsilanyl-ethoxymethyl)-1H-[1,2,4]-triazole-3-carboxylic acid methyl ester
    —— 5-benzyl-2-(4-methoxyphenyl)-8-methyl-3,4-dihydro-2H-pyridazino[4,5-b][1,4]oxazepin-9-one 181474-69-1 C22H23N3O3
    5-benzyl-2-(4-methoxyphenyl)-8-methyl-3,4-dihydro-2H-pyridazino[4,5-b][1,4]oxazepin-9-one
    —— 5-methyl-2-(p-tolylamino)-5H-thiazolo[4,5-d]pyridazin-4-one 136353-48-5 C13H12N4OS
    5-methyl-2-(p-tolylamino)-5H-thiazolo[4,5-d]pyridazin-4-one
    —— 5-oxaspiro[3.4]octane 19549-32-7 C7H12O
    5-oxaspiro[3.4]octane
    —— 5-p-Tolylamino-2-phenyl-4-methoxycarbonyloxazol 53872-36-9 C18H16N2O3
    5-p-Tolylamino-2-phenyl-4-methoxycarbonyloxazol
    —— 5-Chlor-4-dimethylamino-2-methylpyridazin-3(2H)on 41773-15-3 C7H10ClN3O
    5-Chlor-4-dimethylamino-2-methylpyridazin-3(2H)on
    —— 5-(4-amino-3,5-dimethylphenyl)-2-methylpyridazin-3(2H)-one 1458655-56-5 C13H15N3O
    5-(4-amino-3,5-dimethylphenyl)-2-methylpyridazin-3(2H)-one
    —— 5-[Benzyl-[3-hydroxy-3-(4-methoxyphenyl)propyl]amino]-4-chloro-2-methylpyridazin-3-one 181474-90-8 C22H24ClN3O3
    5-[Benzyl-[3-hydroxy-3-(4-methoxyphenyl)propyl]amino]-4-chloro-2-methylpyridazin-3-one
    —— 5-chloro-2-methyl-4-morpholin-4-yl-2<i>H</i>-pyridazin-3-one 55153-46-3 C9H12ClN3O2
    5-chloro-2-methyl-4-morpholin-4-yl-2<i>H</i>-pyridazin-3-one
    —— 5-[Benzyl(2-hydroxyethyl)amino]-4-benzylsulfonyl-2-methylpyridazin-3-one 181474-76-0 C21H23N3O4S
    5-[Benzyl(2-hydroxyethyl)amino]-4-benzylsulfonyl-2-methylpyridazin-3-one
    —— (5-methoxy-2-methyl-3-oxo-2,3-dihydro-pyridazin-4-ylamino)-acetic acid 1266244-71-6 C8H11N3O4
    (5-methoxy-2-methyl-3-oxo-2,3-dihydro-pyridazin-4-ylamino)-acetic acid
    —— 5-chloro-4-ethoxy-2-methyl-3(2H)-pyridazinone 63562-88-9 C7H9ClN2O2
    5-chloro-4-ethoxy-2-methyl-3(2H)-pyridazinone
    —— 5-amino-7-[4-(dimethylamino)phenyl]-2-[[4-(dimethylamino)phenyl]methylidene]-3-oxo-7H-[1,3]thiazolo[3,2-a]pyridine-6,8-dicarbonitrile 369604-92-2 C26H24N6OS
    5-amino-7-[4-(dimethylamino)phenyl]-2-[[4-(dimethylamino)phenyl]methylidene]-3-oxo-7H-[1,3]thiazolo[3,2-a]pyridine-6,8-dicarbonitrile
    —— 5-Chloro-2-methyl-4-methylaminopyridazin-3(2H)-one 98795-96-1 C6H8ClN3O
    5-Chloro-2-methyl-4-methylaminopyridazin-3(2H)-one
    —— 5-benzylidene-2-(pyrrolidin-1-yl)thiazol-4(5H)-one 311766-42-4 C14H14N2OS
    5-benzylidene-2-(pyrrolidin-1-yl)thiazol-4(5H)-one
    —— 5-(Methylmercapto)methyl-1,3,4-oxadiazol-2(3H)-on 1711-92-8 C4H6N2O2S
    5-(Methylmercapto)methyl-1,3,4-oxadiazol-2(3H)-on
    —— 5-Methyoxymethyl-1,3,4-oxadiazol-2(3H)-on 1711-90-6 C4H6N2O3
    5-Methyoxymethyl-1,3,4-oxadiazol-2(3H)-on
    —— 5-(tert-butyldimethylsilyl)-N-(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)-2-(3-(triisopropylsilyl)prop-2-yn-1-yl)pent-4-ynamide 1425052-59-0 C30H42F7NOSi2
    5-(tert-butyldimethylsilyl)-N-(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)-2-(3-(triisopropylsilyl)prop-2-yn-1-yl)pent-4-ynamide
    —— 5-Diethoxyphosphorylpentanal 166528-15-0 C9H19O4P
    5-Diethoxyphosphorylpentanal
    —— 5-(cyano-hydroxymethyl)-2-ethyl-3-methoxyterephthalic acid 1-methyl ester 1407805-07-5 C14H15NO6
    5-(cyano-hydroxymethyl)-2-ethyl-3-methoxyterephthalic acid 1-methyl ester
    —— 5-hydroxy-9-methyl-3-phenylfuro[3,2-g]chromen-7-one 1418019-67-6 C18H12O4
    5-hydroxy-9-methyl-3-phenylfuro[3,2-g]chromen-7-one
    —— 5-hydroxy-9-methyl-6-[1-(4-nitrophenyl)-3-oxobutyl]-3-phenylfuro[3,2-g]chromen-7-one 1418019-77-8 C28H21NO7
    5-hydroxy-9-methyl-6-[1-(4-nitrophenyl)-3-oxobutyl]-3-phenylfuro[3,2-g]chromen-7-one
    —— 5-hydroxy-9-methyl-6-(3-oxo-1-phenylbutyl)-3-phenylfuro[3,2-g]chromen-7-one 1418019-70-1 C28H22O5
    5-hydroxy-9-methyl-6-(3-oxo-1-phenylbutyl)-3-phenylfuro[3,2-g]chromen-7-one
    —— 5-(4-fluorophenyl)-2H-tetrazol-2-ylacethydrazide 76765-84-9 C9H9FN6O
    5-(4-fluorophenyl)-2H-tetrazol-2-ylacethydrazide
    —— 5-hydroxy-6-[1-(4-methoxyphenyl)-3-oxobutyl]-9-methyl-3-phenylfuro[3,2-g]chromen-7-one 1418019-73-4 C29H24O6
    5-hydroxy-6-[1-(4-methoxyphenyl)-3-oxobutyl]-9-methyl-3-phenylfuro[3,2-g]chromen-7-one
    —— 5-(4-bromophenyl)-2H-tetrazol-2-ylacethydrazide 76765-86-1 C9H9BrN6O
    5-(4-bromophenyl)-2H-tetrazol-2-ylacethydrazide
    —— 5-propyl-4-(4-trifluoromethyl-phenyl)-thiazol-2-ylamine 335281-14-6 C13H13F3N2S
    5-propyl-4-(4-trifluoromethyl-phenyl)-thiazol-2-ylamine
    —— 5-[(S)-3-(tert-Butyl-dimethyl-silanyloxy)-butane-1-sulfonyl]-1-phenyl-1H-tetrazole 902128-47-6 C17H28N4O3SSi
    5-[(S)-3-(tert-Butyl-dimethyl-silanyloxy)-butane-1-sulfonyl]-1-phenyl-1H-tetrazole
    —— 5,6,7a,8,9,10,11,11a-Octahydro-7-phenyl-11a-piperidinobenzo<c>-7H-xanthene 32631-50-8 C28H33NO
    5,6,7a,8,9,10,11,11a-Octahydro-7-phenyl-11a-piperidinobenzo<c>-7H-xanthene
    —— 5-((3,3-bis(diethoxyphosphoryl)propyl)(methyl)amino)pentyl 2-bromoacetate 1233122-92-3 C19H40BrNO8P2
    5-((3,3-bis(diethoxyphosphoryl)propyl)(methyl)amino)pentyl 2-bromoacetate
    —— 5-(benzyloxy)-N-methylpentan-1-amine 1021204-99-8 C13H21NO
    5-(benzyloxy)-N-methylpentan-1-amine
    —— 5-(2-fluoro-4-methoxyphenyl)-1H-pyrazol-3-amine —— C10H10FN3O
    5-(2-fluoro-4-methoxyphenyl)-1H-pyrazol-3-amine