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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(4-fluorophenyl)-3-pentenoic acid 204589-94-6 C11H11FO2
    5-(4-fluorophenyl)-3-pentenoic acid
    —— 5-(2-trifluoromethylphenyl)thiophene-2-carboxylic acid benzylamide 958746-36-6 C19H14F3NOS
    5-(2-trifluoromethylphenyl)thiophene-2-carboxylic acid benzylamide
    —— 5-acetyl-1,2-dimethyl-6-oxo-4-phenyl-1,6-dihydro-pyridine-3-carboxylic acid ethyl ester 389083-92-5 C18H19NO4
    5-acetyl-1,2-dimethyl-6-oxo-4-phenyl-1,6-dihydro-pyridine-3-carboxylic acid ethyl ester
    —— 5-((p-tolylthio)methyl)dihydrofuran-2(3H)-one 108078-65-5 C12H14O2S
    5-((p-tolylthio)methyl)dihydrofuran-2(3H)-one
    —— 5-(3-(triisopropylsilyl)prop-2-ynyl)dihydrofuran-2(3H)-one 1203447-51-1 C16H28O2Si
    5-(3-(triisopropylsilyl)prop-2-ynyl)dihydrofuran-2(3H)-one
    —— (5R)-2-Methyl-5-(2-oxiranyl)-2-cyclohexen-1-one 1141889-28-2 C9H12O2
    (5R)-2-Methyl-5-(2-oxiranyl)-2-cyclohexen-1-one
    —— 5-[2-(trifluoromethyl)phenyl]furan-2-carboxylic acid methyl ester 773874-52-5 C13H9F3O3
    5-[2-(trifluoromethyl)phenyl]furan-2-carboxylic acid methyl ester
    —— 5-(2-trifluoromethylphenyl)furan-2-carboxylic acid phenylamide 622804-75-5 C18H12F3NO2
    5-(2-trifluoromethylphenyl)furan-2-carboxylic acid phenylamide
    —— 5-chloro-2-methoxy-2'-(trifluoromethyl)biphenyl 1227402-32-5 C14H10ClF3O
    5-chloro-2-methoxy-2'-(trifluoromethyl)biphenyl
    —— 5-methyl-5-(2-(trifluoromethyl)phenyl)furan-2-one 1160526-71-5 C12H9F3O2
    5-methyl-5-(2-(trifluoromethyl)phenyl)furan-2-one
    —— 5-Aminoimidazo<4,5-d><1,3>thiazin-7(3H)-one 136369-76-1 C5H4N4OS
    5-Aminoimidazo<4,5-d><1,3>thiazin-7(3H)-one
    —— 5-(4-methoxyphenyl)-N,N-dimethylbenzo[d]oxazol-2-amine 1404370-50-8 C16H16N2O2
    5-(4-methoxyphenyl)-N,N-dimethylbenzo[d]oxazol-2-amine
    —— 5-(phenylsulfonyl)pentanoic acid 179057-51-3 C11H14O4S
    5-(phenylsulfonyl)pentanoic acid
    —— 5,5′-binaphthyl-2,2′-bipyrimidine 1437870-07-9 C28H18N4
    5,5′-binaphthyl-2,2′-bipyrimidine
    —— 5-hydroxy-3-propylpyrimidine-2,4(1H,3H)-dione 144216-07-9 C7H10N2O3
    5-hydroxy-3-propylpyrimidine-2,4(1H,3H)-dione
    —— [5-Amino-2-(4-phenylpiperidin-1-yl)phenyl]-(4-chlorophenyl)methanone 86188-12-7 C24H23ClN2O
    [5-Amino-2-(4-phenylpiperidin-1-yl)phenyl]-(4-chlorophenyl)methanone
    —— 5-(1,3-benzothiazol-2-yl)-1,2,4-benzenetriol 1323864-02-3 C13H9NO3S
    5-(1,3-benzothiazol-2-yl)-1,2,4-benzenetriol
    —— 5-trimethylsilyl-pent-5-yn-1-oic acid 128545-15-3 C8H14O2Si
    5-trimethylsilyl-pent-5-yn-1-oic acid
    —— 5-(benzo[d]thiazol-2-yl)benzene-1,3-diol 1393370-67-6 C13H9NO2S
    5-(benzo[d]thiazol-2-yl)benzene-1,3-diol
    —— 5-fluoro-2-(2-trifluoromethyl-phenylamino)-pyridine-3-carboxyaldehyde 1250268-53-1 C13H8F4N2O
    5-fluoro-2-(2-trifluoromethyl-phenylamino)-pyridine-3-carboxyaldehyde
    —— 5-[[Bis(4-nitrophenoxy)-oxidophosphaniumyl]oxymethyl]oxolan-2-one 1228321-62-7 C17H15N2O10P
    5-[[Bis(4-nitrophenoxy)-oxidophosphaniumyl]oxymethyl]oxolan-2-one
    —— 5,5'-dichloro-3,3'-dimethyl-1,1'-diphenyl-1<i>H</i>,1'<i>H</i>-[4,4']bipyrazolyl 861533-60-0 C20H16Cl2N4
    5,5'-dichloro-3,3'-dimethyl-1,1'-diphenyl-1<i>H</i>,1'<i>H</i>-[4,4']bipyrazolyl
    —— 5-[2-[(1E,3E)-(5RS)-5-hydroxy-1,3-tridecadienyl]-phenoxy]-valeric acid ethyl ester 132902-20-6 C26H40O4
    5-[2-[(1E,3E)-(5RS)-5-hydroxy-1,3-tridecadienyl]-phenoxy]-valeric acid ethyl ester
    —— 5-(bis(benzyloxy)phosphoryl)oxy-4-pentanolactone 1228321-59-2 C19H21O6P
    5-(bis(benzyloxy)phosphoryl)oxy-4-pentanolactone
    —— [5-[2-(3,4-Dimethoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4-yl]-6-hydroxy-3-methyl-1-benzofuran-2-yl]-phenylmethanone 198343-13-4 C33H27NO5S
    [5-[2-(3,4-Dimethoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4-yl]-6-hydroxy-3-methyl-1-benzofuran-2-yl]-phenylmethanone
    —— 5-Methyl-2-(methylthio)-4-pyrimidinecarbaldehyde 135645-58-8 C7H8N2OS
    5-Methyl-2-(methylthio)-4-pyrimidinecarbaldehyde
    —— 5-allyl-2,2-dimethyl-1,3-dioxan-4,6-dione 113427-02-4 C9H12O4
    5-allyl-2,2-dimethyl-1,3-dioxan-4,6-dione
    —— 5-methyl-2-propyl-3-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazo[4,5-b]pyridine 133241-05-1 C24H23N7
    5-methyl-2-propyl-3-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazo[4,5-b]pyridine
    —— 5,6-Dimethyl-[1,4]dioxane-2,3-dione 89093-67-4 C6H8O4
    5,6-Dimethyl-[1,4]dioxane-2,3-dione
    —— 5-bromo-2,3-dimethylquinoxaline 17635-22-2 C10H9BrN2
    5-bromo-2,3-dimethylquinoxaline
    —— 5-amino-3H-pyrrolo<3,2-c>phenanthridine 137531-26-1 C15H11N3
    5-amino-3H-pyrrolo<3,2-c>phenanthridine
    —— 5'-chloro-spiro[benzothiazole-2(3H),3'-[3H]indol]-2'(1'H)-one 1220999-67-6 C14H9ClN2OS
    5'-chloro-spiro[benzothiazole-2(3H),3'-[3H]indol]-2'(1'H)-one
    —— 5-(4-chlorophenyl)-2-methyl-4H-pyrazol-3-one 862588-62-3 C10H9ClN2O
    5-(4-chlorophenyl)-2-methyl-4H-pyrazol-3-one
    —— 5-hydroxy-3,7-dimethoxyflavanone 1227479-70-0 C17H16O5
    5-hydroxy-3,7-dimethoxyflavanone
    —— 5-Bromo-3-methyl-2-nitroaniline 1266383-33-8 C7H7BrN2O2
    5-Bromo-3-methyl-2-nitroaniline
    —— 5-indolylurea 13114-66-4 C9H9N3O
    5-indolylurea
    —— 5-(Bromomethyl)-4,6-dimethyl-2-(methylthio)pyrimidine 135645-61-3 C8H11BrN2S
    5-(Bromomethyl)-4,6-dimethyl-2-(methylthio)pyrimidine
    —— 5-(2-chlorophenylethynyl)-2-methylsulfanylpyrimidine-4-carboxylic acid methyl ester 945913-54-2 C15H11ClN2O2S
    5-(2-chlorophenylethynyl)-2-methylsulfanylpyrimidine-4-carboxylic acid methyl ester
    —— 5-(4-acetylphenyl)-1-bromohexane 74072-50-7 C14H19BrO
    5-(4-acetylphenyl)-1-bromohexane
    —— 5-bromo-3-(2-chloro-phenylethynyl)-pyrazin-2-ylamine 1443750-40-0 C12H7BrClN3
    5-bromo-3-(2-chloro-phenylethynyl)-pyrazin-2-ylamine
    —— (5S,3'S)-3-(3'-methoxymethoxy-10'-p-methoxybenzyloxydodecan-1'-yl)-5-methylfuran-2(5H)-one 322765-08-2 C25H38O6
    (5S,3'S)-3-(3'-methoxymethoxy-10'-p-methoxybenzyloxydodecan-1'-yl)-5-methylfuran-2(5H)-one
    —— 5-Amino-3-(2-hydroxyethoxymethyl)imidazo<4,5-d><1,3>thiazin-7(3H)-one 136369-69-2 C8H10N4O3S
    5-Amino-3-(2-hydroxyethoxymethyl)imidazo<4,5-d><1,3>thiazin-7(3H)-one
    —— 5-Cyano-4-oxo-5-(2-thienyl)pentanoic acid 96753-54-7 C10H9NO3S
    5-Cyano-4-oxo-5-(2-thienyl)pentanoic acid
    —— 5-chloro-3-(2-chlorophenyl)-1-[(2,4-dimethoxyphenyl)sulphonyl]-3-hydroxy-1,3-dihydro-2H-indol-2-one 492430-21-4 C22H17Cl2NO6S
    5-chloro-3-(2-chlorophenyl)-1-[(2,4-dimethoxyphenyl)sulphonyl]-3-hydroxy-1,3-dihydro-2H-indol-2-one
    —— 5-Bromo-4-(bromomethyl)-2-(methylthio)pyrimidine 135645-64-6 C6H6Br2N2S
    5-Bromo-4-(bromomethyl)-2-(methylthio)pyrimidine
    —— 5-(3-Butenyl)-3-(9-decenyl)-isoxazole 134836-94-5 C17H27NO
    5-(3-Butenyl)-3-(9-decenyl)-isoxazole
    —— 5-(Diphenylphosphanyl)-2-methylpentanal 113619-47-9 C18H21OP
    5-(Diphenylphosphanyl)-2-methylpentanal
    —— [5-cyano-2-(4-methoxy-phenyl)-6-oxo-cyclohex-1-enyl]-acetic acid 101284-22-4 C16H15NO4
    [5-cyano-2-(4-methoxy-phenyl)-6-oxo-cyclohex-1-enyl]-acetic acid
    —— 5,13-dimethoxy-8,16-dimethyl<2.2>metacyclophane 13979-71-0 C20H24O2
    5,13-dimethoxy-8,16-dimethyl<2.2>metacyclophane
    —— 5-N,N-dimethylaminosulfonyl-8-pentafluorobenzenesulfonyloxyquinaldine 1213779-64-6 C18H13F5N2O5S2
    5-N,N-dimethylaminosulfonyl-8-pentafluorobenzenesulfonyloxyquinaldine