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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5β-methylandrost-1-ene-3,17-dione 51503-64-1 C20H28O2
    5β-methylandrost-1-ene-3,17-dione
    —— 5a,6,7,8,9,10,10a,11-octahydro-5<i>H</i>-cyclohepta[<i>b</i>]quinoxaline 132648-85-2 C13H18N2
    5a,6,7,8,9,10,10a,11-octahydro-5<i>H</i>-cyclohepta[<i>b</i>]quinoxaline
    —— 5-benzyl-hex-5-enoic acid 1015443-75-0 C13H16O2
    5-benzyl-hex-5-enoic acid
    —— 5,7-Dinitro-4-methyl-2,3-dihydrobenzo-1,4-thiazin 62941-07-5 C9H9N3O4S
    5,7-Dinitro-4-methyl-2,3-dihydrobenzo-1,4-thiazin
    —— 5-benzyl-3-(4-chloro-phenyl)-[1,2,4]oxadiazole 21614-49-3 C15H11ClN2O
    5-benzyl-3-(4-chloro-phenyl)-[1,2,4]oxadiazole
    —— 5,5-dimethyl-8-nitro-1-p-tolyl-4,5-dihydro-1H-benzo[g]indazole 1374787-98-0 C20H19N3O2
    5,5-dimethyl-8-nitro-1-p-tolyl-4,5-dihydro-1H-benzo[g]indazole
    —— 5-Acetyl-3-(4-chlorophenyl)-7-methyl-5,7a-dihydro(1,2,3)diazaphospholo(3,4-d)(1,2,4)oxazaphosphole 82201-26-1 C12H11ClN3O2P
    5-Acetyl-3-(4-chlorophenyl)-7-methyl-5,7a-dihydro(1,2,3)diazaphospholo(3,4-d)(1,2,4)oxazaphosphole
    —— 5-(4-chloro-benzyl)-3-(4-chloro-phenyl)-[1,2,4]oxadiazole 21724-48-1 C15H10Cl2N2O
    5-(4-chloro-benzyl)-3-(4-chloro-phenyl)-[1,2,4]oxadiazole
    —— [5-Amino-2-(2-chloro-4-methyl-phenoxy)-phenyl]-acetic acid 86308-71-6 C15H14ClNO3
    [5-Amino-2-(2-chloro-4-methyl-phenoxy)-phenyl]-acetic acid
    —— 5Z,8E,11E,14E-eicosatetraenoic acid 1357351-61-1 C20H32O2
    5Z,8E,11E,14E-eicosatetraenoic acid
    —— 5-Benzyloxy-3-(tert-butyloxycarbonyl)-8-cyano-1-[(tetrahydropyranyloxy)methyl]-1,2-dihydro-3H-benz[e]indole 178877-11-7 C31H34N2O5
    5-Benzyloxy-3-(tert-butyloxycarbonyl)-8-cyano-1-[(tetrahydropyranyloxy)methyl]-1,2-dihydro-3H-benz[e]indole
    —— 5-methyl-N-tosylhex-5-enamideo 1160846-38-7 C14H19NO3S
    5-methyl-N-tosylhex-5-enamideo
    —— 5-deoxy-DL-ribonic acid-4-lactone 5803-57-6 C5H8O4
    5-deoxy-DL-ribonic acid-4-lactone
    —— 5-deoxy-L-arabinose 93978-94-0 C5H10O4
    5-deoxy-L-arabinose
    —— 5-Ethyl-2-phenyl-4-propyl-1,3-dioxane 6282-32-2 C15H22O2
    5-Ethyl-2-phenyl-4-propyl-1,3-dioxane
    —— 5-fluoro-2-[5-(isopropylthio)-4-phenyl-4H-1,2,4-triazol-3-yl]-1-methyl-3-(morpholinomethyl)-1H-indole 1488427-20-8 C25H28FN5OS
    5-fluoro-2-[5-(isopropylthio)-4-phenyl-4H-1,2,4-triazol-3-yl]-1-methyl-3-(morpholinomethyl)-1H-indole
    —— 5-Hydroxy-6,9-dimethyl-2,3-dihydro-1H-pyrrolo[1,2-a]indole-7,8-dione 37665-19-3 C13H13NO3
    5-Hydroxy-6,9-dimethyl-2,3-dihydro-1H-pyrrolo[1,2-a]indole-7,8-dione
    —— 5-methyl-2-phenethyl-3-(p-tolyl)-1-tosyl-1H-pyrrole 1240563-59-0 C27H27NO2S
    5-methyl-2-phenethyl-3-(p-tolyl)-1-tosyl-1H-pyrrole
    —— 5-amino-4-cyano-3-trifluoromethyl-1-(2,6-dichloro-4-trifluoromethylphenyl)-pyrazole 111246-15-2 C12H4Cl2F6N4
    5-amino-4-cyano-3-trifluoromethyl-1-(2,6-dichloro-4-trifluoromethylphenyl)-pyrazole
    —— 5-deoxy-D-lyxonic acid-4-lactone 5803-57-6 C5H8O4
    5-deoxy-D-lyxonic acid-4-lactone
    —— 5-p-methoxyphenyl-7-phenyl-1,2,4-triazolo[1,5-a]pyrimidine 118787-62-5 C18H14N4O
    5-p-methoxyphenyl-7-phenyl-1,2,4-triazolo[1,5-a]pyrimidine
    —— 5-[(4-fluorophenylmethyl)amino]-2,4-dinitrobenzamide 252233-33-3 C14H11FN4O5
    5-[(4-fluorophenylmethyl)amino]-2,4-dinitrobenzamide
    —— 5-(4-methoxyphenyl)-1-(3,4,5-trimethoxyphenyl)-1H-imidazole 852525-33-8 C19H20N2O4
    5-(4-methoxyphenyl)-1-(3,4,5-trimethoxyphenyl)-1H-imidazole
    —— 5-methoxy-2,2-dimethyl-2H,6H-pyrano[3,2-b]xanthen-6-one 36380-20-8 C19H16O4
    5-methoxy-2,2-dimethyl-2H,6H-pyrano[3,2-b]xanthen-6-one
    —— 5-(Trifluoromethyl)benzene-1,3-dicarbonitrile 214400-68-7 C9H3F3N2
    5-(Trifluoromethyl)benzene-1,3-dicarbonitrile
    —— 5-amino-4-methyl-8-nitronaphthalene-1-carbonitrile 177210-28-5 C12H9N3O2
    5-amino-4-methyl-8-nitronaphthalene-1-carbonitrile
    —— 5,6-dimethyl-7-phenyl-1,2,3,4-tetrahydronaphthalene 1330631-22-5 C18H20
    5,6-dimethyl-7-phenyl-1,2,3,4-tetrahydronaphthalene
    —— 5-(tert-butoxy)-2-((tert-butoxycarbonyl)amino)-5-oxopentanoic acid 13726-84-6 C14H25NO6
    5-(tert-butoxy)-2-((tert-butoxycarbonyl)amino)-5-oxopentanoic acid
    —— 5-((4-methoxyphenyl)amino)-2-methylphenol 107455-72-1 C14H15NO2
    5-((4-methoxyphenyl)amino)-2-methylphenol
    —— 5-chloro-4-methyl-8-nitronaphthalene-1-carbonitrile 165558-64-5 C12H7ClN2O2
    5-chloro-4-methyl-8-nitronaphthalene-1-carbonitrile
    —— 5-4-methoxybenzyl-1-methyl-1H-imidazole-4-carbaldehyde 1206617-47-1 C13H14N2O2
    5-4-methoxybenzyl-1-methyl-1H-imidazole-4-carbaldehyde
    —— 5-amino-1-(2-ethoxyethyl)-4-cyanoimidazole 87460-57-9 C8H12N4O
    5-amino-1-(2-ethoxyethyl)-4-cyanoimidazole
    —— 5-amino-4-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)-3-fluoromethylpyrazole 111246-87-8 C12H6Cl2F4N4
    5-amino-4-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)-3-fluoromethylpyrazole
    —— 5-amino-3-(β-D-ribofuranosyl)imidazo[4,5-b]pyridin-7-one 57048-45-0 C11H14N4O5
    5-amino-3-(β-D-ribofuranosyl)imidazo[4,5-b]pyridin-7-one
    —— 5,5',5''-(1,3,5-phenylen)triisoxazol 63285-52-9 C15H9N3O3
    5,5',5''-(1,3,5-phenylen)triisoxazol
    —— 5-(4-methoxyphenyl)-1,3-dimethylpyrimidine-2,4(1H,3H)-dione 105202-42-4 C13H14N2O3
    5-(4-methoxyphenyl)-1,3-dimethylpyrimidine-2,4(1H,3H)-dione
    —— 5-(2-amino-6-methyl-6H-1,3,4-thiadiazin-5-yl)-1,3-dihydro-3,3-dimethyl-2H-indol-2-one 137553-37-8 C14H16N4OS
    5-(2-amino-6-methyl-6H-1,3,4-thiadiazin-5-yl)-1,3-dihydro-3,3-dimethyl-2H-indol-2-one
    —— 5-<(2-bromo-1-oxo)propyl>-1,3-dihydro-3,3-dimethyl-2H-indol-2-one 122281-20-3 C13H14BrNO2
    5-<(2-bromo-1-oxo)propyl>-1,3-dihydro-3,3-dimethyl-2H-indol-2-one
    —— 5-(2-hydroxybenzoylamino)isoquinoline 140209-92-3 C16H12N2O2
    5-(2-hydroxybenzoylamino)isoquinoline
    —— 5,6-Dibromo-2-propyl-1,3-dioxepane 64677-93-6 C8H14Br2O2
    5,6-Dibromo-2-propyl-1,3-dioxepane
    —— 5-(4-methoxyphenyl)-2-propylthiazole 1042318-29-5 C13H15NOS
    5-(4-methoxyphenyl)-2-propylthiazole
    —— 5-amino-1-(2-amino-2-deoxy-β-D-arabinofuranosyl)-4-cyanoimidazole 125339-04-0 C9H13N5O3
    5-amino-1-(2-amino-2-deoxy-β-D-arabinofuranosyl)-4-cyanoimidazole
    —— 5-bromo-1-methyl-3-[(1-methylpiperidin-4-yl)thio]-1H-indole 168406-14-2 C15H19BrN2S
    5-bromo-1-methyl-3-[(1-methylpiperidin-4-yl)thio]-1H-indole
    —— 5-[N-(tert-butoxycarbonyl)]amino-4-cyanoacetyl-1-(5-O-tert-butyldimethylsilyl-2,3-O-isopropylidene-β-D-ribofuranosyl)imidazole 310896-16-3 C25H40N4O7Si
    5-[N-(tert-butoxycarbonyl)]amino-4-cyanoacetyl-1-(5-O-tert-butyldimethylsilyl-2,3-O-isopropylidene-β-D-ribofuranosyl)imidazole
    —— 5-(4-aminophenyl)pyrazin-2(1H)-one 64606-13-9 C10H9N3O
    5-(4-aminophenyl)pyrazin-2(1H)-one
    —— 5-mercapto-2-(2'-methyl-1',8'-naphthyridin-3'-yl)-1,3,4-oxadiazole 179925-97-4 C11H8N4OS
    5-mercapto-2-(2'-methyl-1',8'-naphthyridin-3'-yl)-1,3,4-oxadiazole
    —— 5-(4-Methoxyphenyl)-3-oxido-2-phenyl-1,3-thiazol-3-ium 1016990-13-8 C16H13NO2S
    5-(4-Methoxyphenyl)-3-oxido-2-phenyl-1,3-thiazol-3-ium
    —— 5-amino-4-cyano-1-(3,5-O-(tetraisopropyldisiloxane-1,3-diyl)-β-D-ribofuranosyl)imidazole 125338-91-2 C21H38N4O5Si2
    5-amino-4-cyano-1-(3,5-O-(tetraisopropyldisiloxane-1,3-diyl)-β-D-ribofuranosyl)imidazole
    —— 5-fluoro-3-hydroxy-2-methylbenzoic acid 246877-29-2 C8H7FO3
    5-fluoro-3-hydroxy-2-methylbenzoic acid
    —— 5-(4-methoxyphenyl)-3-methyl-2-{(E)-2-phenyl-2-diphenylborylethenyl}pyridine 1013621-49-2 C33H28BNO
    5-(4-methoxyphenyl)-3-methyl-2-{(E)-2-phenyl-2-diphenylborylethenyl}pyridine