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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(diphenylphosphino)-1-butyl-1H-1,2,4-triazole 1416435-18-1 C18H20N3P
    5-(diphenylphosphino)-1-butyl-1H-1,2,4-triazole
    —— 5-[4-(4-morpholinyl)phenyl]-2-thioxopyrido[2,3-d:6,5-d]dipyrimidine-4,6-dione 1174730-48-3 C19H16N6O3S
    5-[4-(4-morpholinyl)phenyl]-2-thioxopyrido[2,3-d:6,5-d]dipyrimidine-4,6-dione
    —— 5,6-dimethyl-2-phenyl-1,2,6-thiadiazin-3(2H,6H)-one 1,1-dioxide 106687-43-8 C11H12N2O3S
    5,6-dimethyl-2-phenyl-1,2,6-thiadiazin-3(2H,6H)-one 1,1-dioxide
    —— 5-(N-methylamino)indol-1-carboxylic acid methylamide 670253-28-8 C11H13N3O
    5-(N-methylamino)indol-1-carboxylic acid methylamide
    —— 5-cyano-2,5-dimethyl-5,6,7,8-tetrahydro-4H-cyclohepta<b>thiophen-4-one 150330-96-4 C12H13NOS
    5-cyano-2,5-dimethyl-5,6,7,8-tetrahydro-4H-cyclohepta<b>thiophen-4-one
    —— (5R)-5-[(4-methoxy-1,3-benzodioxol-5-yl)methyl]-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinoline 181780-98-3 C19H19NO5
    (5R)-5-[(4-methoxy-1,3-benzodioxol-5-yl)methyl]-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinoline
    —— 5-acetylamino-4-(1,3-dioxolan-2-yl)-6-methoxyquinoline 157168-09-7 C15H16N2O4
    5-acetylamino-4-(1,3-dioxolan-2-yl)-6-methoxyquinoline
    —— 5-hydroxymethylene-2-methyl-5,6,7,8-tetrahydro-4H-cyclohepta<b>thiophen-4-one 150330-90-8 C11H12O2S
    5-hydroxymethylene-2-methyl-5,6,7,8-tetrahydro-4H-cyclohepta<b>thiophen-4-one
    —— (5E)-2-[bis(trimethylsilyl)methyl]hepta-1,5-dien-4-ol 1391635-54-3 C14H30OSi2
    (5E)-2-[bis(trimethylsilyl)methyl]hepta-1,5-dien-4-ol
    —— 5-cyano-2-methyl-5,6,7,8-tetrahydro-4H-cyclohepta<b>thiophen-4-one 150330-95-3 C11H11NOS
    5-cyano-2-methyl-5,6,7,8-tetrahydro-4H-cyclohepta<b>thiophen-4-one
    —— 5-amino-4-(1,3-dioxolan-2-yl)-1,2,3,4-tetrahydro-1-methyl-6-methoxyquinoline 157168-15-5 C14H20N2O3
    5-amino-4-(1,3-dioxolan-2-yl)-1,2,3,4-tetrahydro-1-methyl-6-methoxyquinoline
    —— (5R)-5-[(4-methoxy-1,3-benzodioxol-5-yl)methyl]-6-[(1R)-1-phenylethyl]-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinoline 181780-97-2 C27H27NO5
    (5R)-5-[(4-methoxy-1,3-benzodioxol-5-yl)methyl]-6-[(1R)-1-phenylethyl]-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinoline
    —— 5-O-allyl-1,2-isopropylidene-3-O-methyl-6-O-trityl-α-D-glucofuranose 89821-69-2 C32H36O6
    5-O-allyl-1,2-isopropylidene-3-O-methyl-6-O-trityl-α-D-glucofuranose
    —— (5R)-2-amino-5-(3-but-1-yn-1-yl-4-fluorophenyl)-5-[4-(difluoromethoxy)-3-methylphenyl]-3-methyl-3,5-dihydro-4H-imidazol-4-one 1062605-64-4 C22H20F3N3O2
    (5R)-2-amino-5-(3-but-1-yn-1-yl-4-fluorophenyl)-5-[4-(difluoromethoxy)-3-methylphenyl]-3-methyl-3,5-dihydro-4H-imidazol-4-one
    —— 5-formyl-3,4'-di-(2-methoxycarbonylethyl)-4-methoxycarbonnylmethyl-2,2'-methylenedipyrrole 87238-44-6 C22H28N2O7
    5-formyl-3,4'-di-(2-methoxycarbonylethyl)-4-methoxycarbonnylmethyl-2,2'-methylenedipyrrole
    —— 5-Bromo-7-ethyl-3-methylindazole 773887-18-6 C10H11BrN2
    5-Bromo-7-ethyl-3-methylindazole
    —— 5'S-(p-methoxybenzyl)amino-5'-diethylphosphonyl-2',3'-di-O-tert-butyldimethylsilyl-N<sup>4</sup>-acetyl cytosine arabinoside 588718-68-7 C35H61N4O9PSi2
    5'S-(p-methoxybenzyl)amino-5'-diethylphosphonyl-2',3'-di-O-tert-butyldimethylsilyl-N<sup>4</sup>-acetyl cytosine arabinoside
    —— 5,11-bis-(4-methoxy-phenyl)-6,12-diphenyl-naphthacene 694489-42-4 C44H32O2
    5,11-bis-(4-methoxy-phenyl)-6,12-diphenyl-naphthacene
    —— 5-ethyl-6-methyl-3-(2-dimethylaminoethyl)-4-thieno[2,3-d]pyrimidin-4-one 1321891-09-1 C13H19N3OS
    5-ethyl-6-methyl-3-(2-dimethylaminoethyl)-4-thieno[2,3-d]pyrimidin-4-one
    —— 5-methyl-1,2,4,5-tetrahydrospiro[3H-2-benzazepine-3,1'-cyclooctane] 199735-02-9 C18H27N
    5-methyl-1,2,4,5-tetrahydrospiro[3H-2-benzazepine-3,1'-cyclooctane]
    —— 5'R-(p-methoxybenzyl)amino-5'-diethylphosphonyl-2',3'-di-O-tert-butyldimethylsilyl-N<sup>4</sup>-acetyl cytosine arabinoside 588718-67-6 C35H61N4O9PSi2
    5'R-(p-methoxybenzyl)amino-5'-diethylphosphonyl-2',3'-di-O-tert-butyldimethylsilyl-N<sup>4</sup>-acetyl cytosine arabinoside
    —— 5-(2-Furyl)-2-methoxy-2,4,6-cycloheptatrien-1-one 125102-10-5 C12H10O3
    5-(2-Furyl)-2-methoxy-2,4,6-cycloheptatrien-1-one
    —— 5'(R)-allyl-2',3'-di-O-tert-butyldimethylsilyl-N<sup>4</sup>-acetylcytosine arabinoside 603114-02-9 C26H47N3O6Si2
    5'(R)-allyl-2',3'-di-O-tert-butyldimethylsilyl-N<sup>4</sup>-acetylcytosine arabinoside
    —— 5-Hydroxy-4-methoxy-3,11-dimethyl-11,13-diaza-tricyclo[7.3.1.02,7]trideca-2(7),3,5-trien-10-one 310904-09-7 C14H18N2O3
    5-Hydroxy-4-methoxy-3,11-dimethyl-11,13-diaza-tricyclo[7.3.1.02,7]trideca-2(7),3,5-trien-10-one
    —— 5-amino-3-p-toluenesulfonylaminopyrazole-4-carboxamide 131168-93-9 C11H13N5O3S
    5-amino-3-p-toluenesulfonylaminopyrazole-4-carboxamide
    —— 5'-benzyloxycarbonyl-3,4'-di-(2-methoxycarbonylethyl)-4-methoxycarbonylmethyl-3'methyl-2,2'-methylenedipyrrole-5-carboxylic acid 87238-39-9 C30H34N2O10
    5'-benzyloxycarbonyl-3,4'-di-(2-methoxycarbonylethyl)-4-methoxycarbonylmethyl-3'methyl-2,2'-methylenedipyrrole-5-carboxylic acid
    —— 5'-formyl-3-methyl-3',4-di-(2-methoxycarbonylethyl)-4'-methoxycarbonylmethyl-2,2'-methylenedipyrrole-5-carboxylic acid 87238-42-4 C23H28N2O9
    5'-formyl-3-methyl-3',4-di-(2-methoxycarbonylethyl)-4'-methoxycarbonylmethyl-2,2'-methylenedipyrrole-5-carboxylic acid
    —— [5-(1H-pyrazol-4-yl)-thiophen-3-yl]-(2-pyridin-2-yl-pyrrolidin-1-yl)-methanone 1187467-73-7 C17H16N4OS
    [5-(1H-pyrazol-4-yl)-thiophen-3-yl]-(2-pyridin-2-yl-pyrrolidin-1-yl)-methanone
    —— (5S)-2-amino-5-[4-(difluoromethoxy)-3-methylphenyl]-5-(4-fluoro-3-pent-1-yn-1-ylphenyl)-3-methyl-3,5-dihydro-4H-imidazol-4-one 1062610-74-5 C23H22F3N3O2
    (5S)-2-amino-5-[4-(difluoromethoxy)-3-methylphenyl]-5-(4-fluoro-3-pent-1-yn-1-ylphenyl)-3-methyl-3,5-dihydro-4H-imidazol-4-one
    —— 5-benzyl-3-methoxy-6,7-dihydro-4H-[1,2]oxazolo[4,5-c]pyridine 95597-20-9 C14H16N2O2
    5-benzyl-3-methoxy-6,7-dihydro-4H-[1,2]oxazolo[4,5-c]pyridine
    —— 5-ethyl-3-methoxy-6,7-dihydro-4H-[1,2]oxazolo[4,5-c]pyridine 95579-24-1 C9H14N2O2
    5-ethyl-3-methoxy-6,7-dihydro-4H-[1,2]oxazolo[4,5-c]pyridine
    —— 5-(1-isopropyl-piperidin-4-ylcarbamoyl)-1H-pyrrole-2-carboxylic acid benzyl ester 863484-00-8 C21H27N3O3
    5-(1-isopropyl-piperidin-4-ylcarbamoyl)-1H-pyrrole-2-carboxylic acid benzyl ester
    —— (5S)-2-amino-5-(3-but-1-yn-1-yl-4-fluorophenyl)-5-[4-(difluoromethoxy)-3-methylphenyl]-3-methyl-3,5-dihydro-4H-imidazol-4-one 1062605-67-7 C22H20F3N3O2
    (5S)-2-amino-5-(3-but-1-yn-1-yl-4-fluorophenyl)-5-[4-(difluoromethoxy)-3-methylphenyl]-3-methyl-3,5-dihydro-4H-imidazol-4-one
    —— 5-bromo-2-[(E)-2-[4-(N-phenylanilino)phenyl]ethenyl]benzonitrile 523977-70-0 C27H19BrN2
    5-bromo-2-[(E)-2-[4-(N-phenylanilino)phenyl]ethenyl]benzonitrile
    —— (5R)-2-amino-5-[4-(difluoromethoxy)-3-methylphenyl]-5-(4-fluoro-3-pent-1-yn-1-ylphenyl)-3-methyl-3,5-dihydro-4H-imidazol-4-one 1062605-47-3 C23H22F3N3O2
    (5R)-2-amino-5-[4-(difluoromethoxy)-3-methylphenyl]-5-(4-fluoro-3-pent-1-yn-1-ylphenyl)-3-methyl-3,5-dihydro-4H-imidazol-4-one
    —— 5-bromo-3-[4-(4-methyl-piperazin-1-ylmethyl)-phenyl]-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine 1229584-14-8 C26H27BrN4O2S
    5-bromo-3-[4-(4-methyl-piperazin-1-ylmethyl)-phenyl]-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine
    —— 5-bromo-3-(5-methoxy-pyridin-2-yl)-2-methyl-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine 1351478-18-6 C21H18BrN3O3S
    5-bromo-3-(5-methoxy-pyridin-2-yl)-2-methyl-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine
    —— 5-ethyl-6-methyl-4-(2-dimethylaminoethoxy)thieno[2,3-d]pyrimidine 1321891-07-9 C13H19N3OS
    5-ethyl-6-methyl-4-(2-dimethylaminoethoxy)thieno[2,3-d]pyrimidine
    —— 5-(3-(3-(3,4-dihydroisoquinolin-2(1H)-yl)-2-hydroxypropoxy)phenyl)-1H-benzo[d]imidazol-2(3H)-one 1616096-84-4 C25H25N3O3
    5-(3-(3-(3,4-dihydroisoquinolin-2(1H)-yl)-2-hydroxypropoxy)phenyl)-1H-benzo[d]imidazol-2(3H)-one
    —— 5-amino-2-cyclopropylbenzonitrile 1552271-08-5 C10H10N2
    5-amino-2-cyclopropylbenzonitrile
    —— 5-(4,5-dichloropyrimidin-2-ylamino)-2-cyclopropylbenzonitrile 1613387-09-9 C14H11ClN4O
    5-(4,5-dichloropyrimidin-2-ylamino)-2-cyclopropylbenzonitrile
    —— 5-Chloro-3-methyl-3H-imidazo<4,5-b>pyridine 83472-65-5 C7H6ClN3
    5-Chloro-3-methyl-3H-imidazo<4,5-b>pyridine
    —— 5-Methyl-6-[(3,4,5-trichloroanilino)methyl]pyrido[2,3-d]pyrimidine-2,4-diamine 151477-72-4 C15H13Cl3N6
    5-Methyl-6-[(3,4,5-trichloroanilino)methyl]pyrido[2,3-d]pyrimidine-2,4-diamine
    —— 5-chloro-2-(pyridin-4-ylsulfanyl)-pyridin-3-ylamine 899424-04-5 C10H8ClN3S
    5-chloro-2-(pyridin-4-ylsulfanyl)-pyridin-3-ylamine
    —— 5-phenoxy-isoindoline-1,3-dione-1,3-diimine 123466-48-8 C14H11N3O
    5-phenoxy-isoindoline-1,3-dione-1,3-diimine
    —— 5-(4-bromophenyl)-3-(4-nitrophenyl)-4,5-dihydro-1H-pyrazole 1416989-26-8 C15H12BrN3O2
    5-(4-bromophenyl)-3-(4-nitrophenyl)-4,5-dihydro-1H-pyrazole
    —— 5-(ethylmercapto-methyl)-5-allyl-barbituric acid 66941-71-7 C10H14N2O3S
    5-(ethylmercapto-methyl)-5-allyl-barbituric acid
    —— 5-methoxy-2-nitro-N-(2-N-phthalimidoethyl)aniline 107518-77-4 C17H15N3O5
    5-methoxy-2-nitro-N-(2-N-phthalimidoethyl)aniline
    —— 5-acetyl-1-(3-(1-imidazolyl)phenyl)benzimidazole 184220-60-8 C18H14N4O
    5-acetyl-1-(3-(1-imidazolyl)phenyl)benzimidazole
    —— 5-(1-t-butyldimethylsilyloxy-3-t-butyldiphenylsilyloxypropyl)-7-methoxybenzo<b>furan 164414-65-7 C34H46O4Si2
    5-(1-t-butyldimethylsilyloxy-3-t-butyldiphenylsilyloxypropyl)-7-methoxybenzo<b>furan