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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(ethoxycarbonyl)-1,1,3,3-tetramethyl-6-(3-thienyl)-1,3-dihydro-2H-isoindol-2-yloxyl radical 1192363-44-2 C19H22NO3S
    5-(ethoxycarbonyl)-1,1,3,3-tetramethyl-6-(3-thienyl)-1,3-dihydro-2H-isoindol-2-yloxyl radical
    —— (5R,7S,8S,9R)-1,3-dibenzyl-8,9-dihydroxy-7-[(1S,5R,7R)-10,10-dimethyl-3,3-dioxo-3-thio-4-aza-tricyclo[5.2.1.01,5]decane-4-carbonyl]-1,3-diaza-spiro[4.4]non-8-ene-2,4-dione 863985-22-2 C32H37N3O7S
    (5R,7S,8S,9R)-1,3-dibenzyl-8,9-dihydroxy-7-[(1S,5R,7R)-10,10-dimethyl-3,3-dioxo-3-thio-4-aza-tricyclo[5.2.1.01,5]decane-4-carbonyl]-1,3-diaza-spiro[4.4]non-8-ene-2,4-dione
    —— 5-(benzylthio)-9-methyl-2-(p-tolyl)-7,8,9-trihydroimidazo[1,2-c]thiazolo[4,5-e][1,3,2]diazaphosphinine 5-sulfide 1260152-38-2 C21H21N4PS3
    5-(benzylthio)-9-methyl-2-(p-tolyl)-7,8,9-trihydroimidazo[1,2-c]thiazolo[4,5-e][1,3,2]diazaphosphinine 5-sulfide
    —— {5,15-divinyl-10,20-diphenylporphinato}zinc(II) 147470-62-0 C36H24N4Zn
    {5,15-divinyl-10,20-diphenylporphinato}zinc(II)
    —— 5α-Fluor-4-nitrimino-pregnan-3β,20β-diol-diacetat 17329-06-5 C25H37FN2O6
    5α-Fluor-4-nitrimino-pregnan-3β,20β-diol-diacetat
    —— (5R,6R,8R,9S,10S,13R,14S,17S)-17-Acetyl-4,4,13,14-tetramethyl-dodecahydro-20-oxa-cyclopropa[5,6]cyclopenta[a]phenanthrene-3,11-dione 35426-37-0 C23H32O4
    (5R,6R,8R,9S,10S,13R,14S,17S)-17-Acetyl-4,4,13,14-tetramethyl-dodecahydro-20-oxa-cyclopropa[5,6]cyclopenta[a]phenanthrene-3,11-dione
    —— 5-(5-methyl-pyrazin-2-yl)-[1,3,4]-oxadiazole-2-thiol 37545-38-3 C7H6N4OS
    5-(5-methyl-pyrazin-2-yl)-[1,3,4]-oxadiazole-2-thiol
    —— 5-methyl-3-vinyl-4-hexenal 79507-94-1 C9H14O
    5-methyl-3-vinyl-4-hexenal
    —— 5-{(1R)-1-[5-fluoro-2-(2H-1,2,3-triazol-2-yl)phenyl]ethoxy}-6'-(piperidin-4-yloxy)-(3,3'-bipyridin)-6-amine 1346816-87-2 C25H26FN7O2
    5-{(1R)-1-[5-fluoro-2-(2H-1,2,3-triazol-2-yl)phenyl]ethoxy}-6'-(piperidin-4-yloxy)-(3,3'-bipyridin)-6-amine
    —— 5-[2-[bis(phenylmethyl)amino]-1-hydroxyethyl]-2-(ethylmethylamino)-benzenesulphonamide 68505-21-5 C25H31N3O3S
    5-[2-[bis(phenylmethyl)amino]-1-hydroxyethyl]-2-(ethylmethylamino)-benzenesulphonamide
    —— 5-[1,3]Dioxolan-2-ylmethyl-piperidin-3-ol 81127-23-3 C9H17NO3
    5-[1,3]Dioxolan-2-ylmethyl-piperidin-3-ol
    —— 5-butoxy-2,2,2-triphenoxy-3,3-bis-trifluoromethyl-2,3-dihydro-2λ<sup>5</sup>-[1,4,2]oxazaphosphole 58791-17-6 C26H24F6NO5P
    5-butoxy-2,2,2-triphenoxy-3,3-bis-trifluoromethyl-2,3-dihydro-2λ<sup>5</sup>-[1,4,2]oxazaphosphole
    —— 5-(fluoren-9-ylideneamino)oxy-2,4-dinitro-N-propan-2-ylaniline 13356-85-9 C22H18N4O5
    5-(fluoren-9-ylideneamino)oxy-2,4-dinitro-N-propan-2-ylaniline
    —— 5,10,15-tris((3,5-di-tert-butyl)phenyl)-20-(4-aminophenyl)porphyrinato-zinc(II) 1099596-62-9 C68H77N5Zn
    5,10,15-tris((3,5-di-tert-butyl)phenyl)-20-(4-aminophenyl)porphyrinato-zinc(II)
    —— 5-Chloro-7-(4-methylsulfanyl-benzoyl)-1,3-dihydro-indol-2-one 91714-26-0 C16H12ClNO2S
    5-Chloro-7-(4-methylsulfanyl-benzoyl)-1,3-dihydro-indol-2-one
    —— 5,8-diethyl-7-nitro-6-methoxy-7H-5,6,6a,7a,8,13,13a,14-octahydroquinoxalino<1,2-a:2',3'-d>pyrrole 113271-53-7 C22H27N5O3
    5,8-diethyl-7-nitro-6-methoxy-7H-5,6,6a,7a,8,13,13a,14-octahydroquinoxalino<1,2-a:2',3'-d>pyrrole
    —— 5,5'-dicyclohexylidene-2,2'-dithioxo-3,3'-(2-hexyl-2-aza-propane-1,3-diyl)-bis-thiazolidin-4-one 29004-32-8 C26H37N3O2S4
    5,5'-dicyclohexylidene-2,2'-dithioxo-3,3'-(2-hexyl-2-aza-propane-1,3-diyl)-bis-thiazolidin-4-one
    —— 5-bromo-N-methyl-2-[3-(trifluoromethyl)phenyl]-1,2,4-triazol-3-amine 1262197-95-4 C10H8BrF3N4
    5-bromo-N-methyl-2-[3-(trifluoromethyl)phenyl]-1,2,4-triazol-3-amine
    —— (5S)-1-(tert-butoxycarbonyl)-2-(dimethoxyphosphoryl)-5-methyl-5-(4-tolyl)pyrrolidin-3-one 1039172-75-2 C19H28NO6P
    (5S)-1-(tert-butoxycarbonyl)-2-(dimethoxyphosphoryl)-5-methyl-5-(4-tolyl)pyrrolidin-3-one
    —— 5-isopropylidene-3-(3-methyl-anilinomethyl)-2-thioxo-thiazolidin-4-one 29004-54-4 C14H16N2OS2
    5-isopropylidene-3-(3-methyl-anilinomethyl)-2-thioxo-thiazolidin-4-one
    —— 5-bromo-N',4'-dihydroxy-2-(1-methyl-1H-imidazol-5-yl)-[1,1'-biphenyl]-3-carboximidamide 1422018-89-0 C17H15BrN4O2
    5-bromo-N',4'-dihydroxy-2-(1-methyl-1H-imidazol-5-yl)-[1,1'-biphenyl]-3-carboximidamide
    —— (+/-)-5<i>exo</i>,7<i>anti</i>-diacetoxy-norborn-2-ene 17290-01-6 C11H14O4
    (+/-)-5<i>exo</i>,7<i>anti</i>-diacetoxy-norborn-2-ene
    —— 5-(1,3-benzoxazol-2-yl)-N-(4-methoxyphenyl)-1,3,4-thiadiazole-2-carboxamide 104688-98-4 C17H12N4O3S
    5-(1,3-benzoxazol-2-yl)-N-(4-methoxyphenyl)-1,3,4-thiadiazole-2-carboxamide
    —— 5-exo-tosyloxy-8-syn-fluorosulfonyloxy-3,4-tetrafluorobenzobicyclo<3.2.1>oct-3-ene 83284-45-1 C19H15F5O6S2
    5-exo-tosyloxy-8-syn-fluorosulfonyloxy-3,4-tetrafluorobenzobicyclo<3.2.1>oct-3-ene
    —— 5-tert-butyl-N-(3-(4-(2,3-dichlorophenyl)piperazin-1-yl)-2-hydroxypropyl)-1,2-dimethyl-1H-pyrrole-3-carboxamide 1220950-76-4 C24H34Cl2N4O2
    5-tert-butyl-N-(3-(4-(2,3-dichlorophenyl)piperazin-1-yl)-2-hydroxypropyl)-1,2-dimethyl-1H-pyrrole-3-carboxamide
    —— 5,5,6,6,7,7,8,8,9,9,10,10,10-Tridecafluoro-decane-1-sulfonic acid (3-dimethylamino-propyl)-amide 34455-25-9 C15H21F13N2O2S
    5,5,6,6,7,7,8,8,9,9,10,10,10-Tridecafluoro-decane-1-sulfonic acid (3-dimethylamino-propyl)-amide
    —— 5,5'-di-<i>m</i>-tolyl-2,2'-<i>p</i>-phenylene-bis-[1,3,4]thiadiazole 17464-24-3 C24H18N4S2
    5,5'-di-<i>m</i>-tolyl-2,2'-<i>p</i>-phenylene-bis-[1,3,4]thiadiazole
    —— 5-(cyano)(methoxycarbonyl)methylene-3-benzyl hydantoin 82748-13-8 C14H11N3O4
    5-(cyano)(methoxycarbonyl)methylene-3-benzyl hydantoin
    —— 5-[(3S)-5-amino-3,6,6-trimethyl-1,1-dioxo-2H-1,4-thiazin-3-yl]-4-chloro-N-(cyclobutylmethyl)thiophene-2-carboxamide 1403465-29-1 C17H24ClN3O3S2
    5-[(3S)-5-amino-3,6,6-trimethyl-1,1-dioxo-2H-1,4-thiazin-3-yl]-4-chloro-N-(cyclobutylmethyl)thiophene-2-carboxamide
    —— 5-(pyridin-2-yloxy)picolinic acid 68559-38-6 C11H8N2O3
    5-(pyridin-2-yloxy)picolinic acid
    —— 5-azido-3-O-benzyl-4-C-[(benzyloxy)methyl]-5-deoxy-1,2-O-isopropylidene-β-L-lyxofuranose 250708-42-0 C23H27N3O5
    5-azido-3-O-benzyl-4-C-[(benzyloxy)methyl]-5-deoxy-1,2-O-isopropylidene-β-L-lyxofuranose
    —— 5-anilino-8-ethyl-1,2,3-triazatricyclo[6.3.1.04,12]dodeca-2,5-dien-7-one 85220-70-8 C17H20N4O
    5-anilino-8-ethyl-1,2,3-triazatricyclo[6.3.1.04,12]dodeca-2,5-dien-7-one
    —— 5-bromo-3-(methylthio)-1,4-diphenyl-1,2,4-triazolium bromide 68836-19-1 Br*C15H13BrN3S
    5-bromo-3-(methylthio)-1,4-diphenyl-1,2,4-triazolium bromide
    —— 5-(3-fluoro-4-(4-isopropylbenzyloxy)benzylidene)-2-thioxothiazolidiin-4-one 1187211-80-8 C20H18FNO2S2
    5-(3-fluoro-4-(4-isopropylbenzyloxy)benzylidene)-2-thioxothiazolidiin-4-one
    —— 5-[4-[2,5-dibutyl-1-[4-[4-(4-methylphenyl)-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]indol-7-yl]phenyl]-3,6-dioxopyrrolo[3,4-c]pyrrol-4-yl]phenyl]furan-2-carbaldehyde 1420884-61-2 C49H47N3O4
    5-[4-[2,5-dibutyl-1-[4-[4-(4-methylphenyl)-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]indol-7-yl]phenyl]-3,6-dioxopyrrolo[3,4-c]pyrrol-4-yl]phenyl]furan-2-carbaldehyde
    —— (5,7-dimethyl-1H-indazol-2-ium-2-yl)-tris(2,3,4,5,6-pentafluorophenyl)boranuide 1414526-78-5 C27H10BF15N2
    (5,7-dimethyl-1H-indazol-2-ium-2-yl)-tris(2,3,4,5,6-pentafluorophenyl)boranuide
    —— 5-(3,4-Dichloro-phenyl)-5-(2-hydroxy-ethyl)-1-(2-methyl-benzyl)-piperidin-2-one 178311-12-1 C21H23Cl2NO2
    5-(3,4-Dichloro-phenyl)-5-(2-hydroxy-ethyl)-1-(2-methyl-benzyl)-piperidin-2-one
    —— 5'-(4-Fluorophenyl)-2'-[3-methoxy-4-(4-methylimidazol-1-yl)anilino]-8'-methylspiro[cyclopropane-1,7'-pteridine]-6'-one 1452228-11-3 C26H24FN7O2
    5'-(4-Fluorophenyl)-2'-[3-methoxy-4-(4-methylimidazol-1-yl)anilino]-8'-methylspiro[cyclopropane-1,7'-pteridine]-6'-one
    —— 5-chloro-2-fluoro-4-{[(1S,2R)-2-(1H-pyrazol-5-yl)cyclopentyl]oxy}-N-(pyrimidin-4-yl)benzenesulfonamide 1450596-13-0 C18H17ClFN5O3S
    5-chloro-2-fluoro-4-{[(1S,2R)-2-(1H-pyrazol-5-yl)cyclopentyl]oxy}-N-(pyrimidin-4-yl)benzenesulfonamide
    —— 5,5,6-trimethyl-2-phenylbicyclo<2.2.1>heptan-2-endo-ol 128355-16-8 C16H22O
    5,5,6-trimethyl-2-phenylbicyclo<2.2.1>heptan-2-endo-ol
    —— 5,5’-(phenylazanediyl)bis(1,3-dipropyl-1H-benzo[d]imidazol-2(3H)-one) 1400395-06-3 C32H39N5O2
    5,5’-(phenylazanediyl)bis(1,3-dipropyl-1H-benzo[d]imidazol-2(3H)-one)
    —— 5-[2'-(4-fluoro-benzyloxy)-biphenyl-3-yl]-2-(2-trimethylsilanyl-ethoxymethyl)-2H-1,2,4-triazole-3-carboxamide 1089179-53-2 C28H31FN4O3Si
    5-[2'-(4-fluoro-benzyloxy)-biphenyl-3-yl]-2-(2-trimethylsilanyl-ethoxymethyl)-2H-1,2,4-triazole-3-carboxamide
    —— 5-Propyl-2-(2,2,2-trifluoro-ethylsulfanyl)-1H-benzoimidazole 106039-66-1 C12H13F3N2S
    5-Propyl-2-(2,2,2-trifluoro-ethylsulfanyl)-1H-benzoimidazole
    —— 5'-benzamido-5'-deoxy-2',3'-O-isopropylideneuridine 61210-32-0 C19H21N3O6
    5'-benzamido-5'-deoxy-2',3'-O-isopropylideneuridine
    —— 5-pentyl-1,3-diphenyl-4,5-dihydro-1H-pyrazole 94679-10-4 C20H24N2
    5-pentyl-1,3-diphenyl-4,5-dihydro-1H-pyrazole
    —— (5E)-1-benzyl-3-methyl-5-pentylidene-3-phenylmethoxypiperidin-4-one 1146732-19-5 C25H31NO2
    (5E)-1-benzyl-3-methyl-5-pentylidene-3-phenylmethoxypiperidin-4-one
    —— 5-chloro-N-(4-cyanophenyl)sulfonyl-3-(2,4-dioxo-1H-quinazolin-3-yl)-1-methylindole-2-carboxamide 1154598-32-9 C25H16ClN5O5S
    5-chloro-N-(4-cyanophenyl)sulfonyl-3-(2,4-dioxo-1H-quinazolin-3-yl)-1-methylindole-2-carboxamide
    —— 5-[Tert-butyl(dimethyl)silyl]oxy-8-hydroxy-8-(2-methoxyphenyl)bicyclo[4.2.0]octa-1(6),2,4-trien-7-one 102851-23-0 C21H26O4Si
    5-[Tert-butyl(dimethyl)silyl]oxy-8-hydroxy-8-(2-methoxyphenyl)bicyclo[4.2.0]octa-1(6),2,4-trien-7-one
    —— 5-(4-cyano-1,5-diphenyl-1H-pyrazole-3-carbonyl)-2-(4-cyano-1,5-diphenyl-1H-pyrazole-3-carbonyl)-3-(p-tolyl)cyanomethylene-2,3-dihydro[1,3,4]thiadiazole 1227951-99-6 C45H27N9O2S
    5-(4-cyano-1,5-diphenyl-1H-pyrazole-3-carbonyl)-2-(4-cyano-1,5-diphenyl-1H-pyrazole-3-carbonyl)-3-(p-tolyl)cyanomethylene-2,3-dihydro[1,3,4]thiadiazole
    —— 5-tert-butyl-N-(3-(4-(2,3-dimethylphenyl)piperazin-1-yl)propyl)-1-ethyl-2-methyl-1H-pyrrole-3-carboxamide 1220950-75-3 C27H42N4O
    5-tert-butyl-N-(3-(4-(2,3-dimethylphenyl)piperazin-1-yl)propyl)-1-ethyl-2-methyl-1H-pyrrole-3-carboxamide