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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Vinyldec-1-en-5-ol 62471-33-4 C12H22O
    5-Vinyldec-1-en-5-ol
    —— 5-bromo-2-cyclobutylpyrimidine-4-carboxylic acid 1352200-92-0 C9H9BrN2O2
    5-bromo-2-cyclobutylpyrimidine-4-carboxylic acid
    —— 5-Nitro-3-dimethylaminomethylen-oxindol 23872-30-2 C11H11N3O3
    5-Nitro-3-dimethylaminomethylen-oxindol
    —— 5-Ethyl-furan-3-carboxylic acid ethyl ester 62596-43-4 C9H12O3
    5-Ethyl-furan-3-carboxylic acid ethyl ester
    —— 5,6-dimethyl-8-propyl-1-thia-3,4,7,8a-tetraaza-as-indacene 1581780-42-8 C12H14N4S
    5,6-dimethyl-8-propyl-1-thia-3,4,7,8a-tetraaza-as-indacene
    —— 5,5-Diphenyl-hydantoin-3-carbonsaeure 62868-11-5 C16H12N2O4
    5,5-Diphenyl-hydantoin-3-carbonsaeure
    —— 5-Acetyl-4-ethoxycarbonyl-3-p-tolylpyrazol 62538-30-1 C15H16N2O3
    5-Acetyl-4-ethoxycarbonyl-3-p-tolylpyrazol
    —— (5-dimethylamino-[1,2,4]dithiazol-3-ylidene)-carbamic acid ethyl ester 40229-34-3 C7H11N3O2S2
    (5-dimethylamino-[1,2,4]dithiazol-3-ylidene)-carbamic acid ethyl ester
    —— 5-bromo-1-(4-fluorophenyl)-6-methyl-1H-indazole 1202528-03-7 C14H10BrFN2
    5-bromo-1-(4-fluorophenyl)-6-methyl-1H-indazole
    —— 5-(4-benzyl-phenyl)-furan-2-carbaldehyde 1001010-44-1 C18H14O2
    5-(4-benzyl-phenyl)-furan-2-carbaldehyde
    —— 5,7-dimethoxy-1,4-dimethylcarbazole 134591-95-0 C16H17NO2
    5,7-dimethoxy-1,4-dimethylcarbazole
    —— (5-amino-[1,2,4]dithiazol-3-ylidene)-methyl-amine 783244-16-6 C3H5N3S2
    (5-amino-[1,2,4]dithiazol-3-ylidene)-methyl-amine
    —— 5-diethylamino-indolin-2-one 150562-20-2 C12H16N2O
    5-diethylamino-indolin-2-one
    —— 5-bromo-2-methoxymethyl-pyrimidine-4-carboxylic acid 1267654-44-3 C7H7BrN2O3
    5-bromo-2-methoxymethyl-pyrimidine-4-carboxylic acid
    —— 5-allyl-3,4-dibromo-5H-furan-2-one 600738-36-1 C7H6Br2O2
    5-allyl-3,4-dibromo-5H-furan-2-one
    —— 5-dimethylamino-2-(3,3-dimethyl-2,3-dihydro-indol-2-yl)-phenol 63405-12-9 C18H22N2O
    5-dimethylamino-2-(3,3-dimethyl-2,3-dihydro-indol-2-yl)-phenol
    —— 5-methyl-2,4-bis(4-bromophenyl)pyrimidine 179329-58-9 C17H12Br2N2
    5-methyl-2,4-bis(4-bromophenyl)pyrimidine
    —— 5-(2,5-difluorobenzyl)-N-(4-(triethylsilyl)but-3-ynyl)isoxazole-3-carboxamide 1258504-27-6 C21H26F2N2O2Si
    5-(2,5-difluorobenzyl)-N-(4-(triethylsilyl)but-3-ynyl)isoxazole-3-carboxamide
    —— 5-amino-6-(<i>N</i>-ethyl-4-methyl-anilino)-1<i>H</i>-pyrimidine-2,4-dione 62348-49-6 C13H16N4O2
    5-amino-6-(<i>N</i>-ethyl-4-methyl-anilino)-1<i>H</i>-pyrimidine-2,4-dione
    —— 5-(1‘,2‘-bis(octyloxy)naphthalen-6‘-yl)-2H-tetrazole 1620212-82-9 C27H40N4O2
    5-(1‘,2‘-bis(octyloxy)naphthalen-6‘-yl)-2H-tetrazole
    —— 5-(3-((tert-butyldimethylsilyl)oxy)propyl)-2'-(trifluoromethyl)-[1,1'-biphenyl]-3,4-diamine 1221349-97-8 C22H31F3N2OSi
    5-(3-((tert-butyldimethylsilyl)oxy)propyl)-2'-(trifluoromethyl)-[1,1'-biphenyl]-3,4-diamine
    —— 5-Methyl-2,4-bis(4-cyanophenyl)pyrimidine 179329-60-3 C19H12N4
    5-Methyl-2,4-bis(4-cyanophenyl)pyrimidine
    —— 5-[2-({6-[(2-hydroxyethyl)(methyl)amino]pyridin-3-yl}amino)pyrimidin-4-yl]-2-(tetrahydro-2H-pyran-4-yloxy)benzonitrile 1403246-79-6 C24H26N6O3
    5-[2-({6-[(2-hydroxyethyl)(methyl)amino]pyridin-3-yl}amino)pyrimidin-4-yl]-2-(tetrahydro-2H-pyran-4-yloxy)benzonitrile
    —— 5-nitro-2-(o-tolyl)-1H-indole 906773-37-3 C15H12N2O2
    5-nitro-2-(o-tolyl)-1H-indole
    —— 5-(3-chloro-phenyl)-2,2-dimethyl-5-prop-2-ynyl-[1,3]dioxolan-4-one 872603-80-0 C14H13ClO3
    5-(3-chloro-phenyl)-2,2-dimethyl-5-prop-2-ynyl-[1,3]dioxolan-4-one
    —— 5-butylcarbamoyl-1(3)<i>H</i>-imidazole-4-carboxylic acid methyl ester 62255-07-6 C10H15N3O3
    5-butylcarbamoyl-1(3)<i>H</i>-imidazole-4-carboxylic acid methyl ester
    —— (5-bromo-2-hydroxyphenyl)-(5-methyl-2,4-diphenyl-1H-pyrrol-3-yl)methanone 1093451-17-2 C24H18BrNO2
    (5-bromo-2-hydroxyphenyl)-(5-methyl-2,4-diphenyl-1H-pyrrol-3-yl)methanone
    —— 5,11,17,23-tetrakis(allyldiimethylsilyl)-25,26,27,28-tetrapropoxycalix[4]arene 956225-37-9 C60H88O4Si4
    5,11,17,23-tetrakis(allyldiimethylsilyl)-25,26,27,28-tetrapropoxycalix[4]arene
    —— 5,17-dibromo-11,23-bis(diphenylphosphino)-25,26,27,28-tetra-n-propoxycalix[4]arene 392743-35-0 C64H64Br2O4P2
    5,17-dibromo-11,23-bis(diphenylphosphino)-25,26,27,28-tetra-n-propoxycalix[4]arene
    —— 5-Phenylbicyclo[3.3.1]nonan-2-one 61042-13-5 C15H18O
    5-Phenylbicyclo[3.3.1]nonan-2-one
    —— 5-Nitro-1-prop-2-ynylindole-2,3-dione 79552-53-7 C11H6N2O4
    5-Nitro-1-prop-2-ynylindole-2,3-dione
    —— 5,11,17,23-tetrakis(diethoxyphosphoryl)-25,26,27,28-tetrapropoxycalix[4]arene 771499-30-0 C56H84O16P4
    5,11,17,23-tetrakis(diethoxyphosphoryl)-25,26,27,28-tetrapropoxycalix[4]arene
    —— 5-(allyloxy)-1-(prop-2-ynyloxy)naphthalene 847144-62-1 C16H14O2
    5-(allyloxy)-1-(prop-2-ynyloxy)naphthalene
    —— 5,11,17,23-tetrakis(4-carboxyphenyl)-25,26,27,28-tetrapropoxycalix[4]arene 906318-80-7 C68H64O12
    5,11,17,23-tetrakis(4-carboxyphenyl)-25,26,27,28-tetrapropoxycalix[4]arene
    —— 5-butoxy-1-phenyl-1<i>H</i>-pyrazole-3-carboxylic acid allylamide 55228-48-3 C17H21N3O2
    5-butoxy-1-phenyl-1<i>H</i>-pyrazole-3-carboxylic acid allylamide
    —— 5,7-dimethoxy-3-phenyl-1H-quinoxalin-2-one 177988-84-0 C16H14N2O3
    5,7-dimethoxy-3-phenyl-1H-quinoxalin-2-one
    —— 5,11,17,23-Tetrakis(2,5-dimethoxy-4-methylphenyl)-25,26,27,28-tetrapropoxypentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9,11,13(27),15(26),16,18,21(25),22-dodecaene 796865-79-7 C76H88O12
    5,11,17,23-Tetrakis(2,5-dimethoxy-4-methylphenyl)-25,26,27,28-tetrapropoxypentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9,11,13(27),15(26),16,18,21(25),22-dodecaene
    —— 5-nitro-3-[(4-(dimethylethoxycarbonylaminomethyl)-pyrrol-2-yl)methylene]indolin-2-one 850716-44-8 C19H20N4O5
    5-nitro-3-[(4-(dimethylethoxycarbonylaminomethyl)-pyrrol-2-yl)methylene]indolin-2-one
    —— 5-cyano-2,3-dihydrobenzofuran-2-carboxylic Acid 194163-38-7 C10H7NO3
    5-cyano-2,3-dihydrobenzofuran-2-carboxylic Acid
    —— 5-Acetyl-4-ethoxycarbonyl-3-methylpyrazol 62538-27-6 C9H12N2O3
    5-Acetyl-4-ethoxycarbonyl-3-methylpyrazol
    —— 5-azido-N-(2-prop-2-ynoxyphenyl)pentanamide 1158174-71-0 C14H16N4O2
    5-azido-N-(2-prop-2-ynoxyphenyl)pentanamide
    —— 5-nitro-1',3'-dihydrospiro[indoline-3,2'-perimidin]-2-one 1254926-91-4 C18H12N4O3
    5-nitro-1',3'-dihydrospiro[indoline-3,2'-perimidin]-2-one
    —— 5-phenyl-3-(p-tolyl)oxazol-2(3H)-one 62761-44-8 C16H13NO2
    5-phenyl-3-(p-tolyl)oxazol-2(3H)-one
    —— 5-nitro-indirubin 251903-01-2 C16H9N3O4
    5-nitro-indirubin
    —— 5-nitro-3-[1-(imidazol-4-yl)ethylidene]indolin-2-one 850718-37-5 C13H10N4O3
    5-nitro-3-[1-(imidazol-4-yl)ethylidene]indolin-2-one
    —— 5-nitro-3-(2-furylmethylidene)-2-oxindole 64259-10-5 C13H8N2O4
    5-nitro-3-(2-furylmethylidene)-2-oxindole
    —— 5-(2-chloro-benzylsulfanyl)-3(9H-fluoren-9-ylmethoxycarbonylamino)-4-oxo-pentanoic acid tert-butyl ester 476362-80-8 C31H32ClNO5S
    5-(2-chloro-benzylsulfanyl)-3(9H-fluoren-9-ylmethoxycarbonylamino)-4-oxo-pentanoic acid tert-butyl ester
    —— 5-amino-6-(<i>N</i>-butyl-anilino)-1<i>H</i>-pyrimidine-2,4-dione 62348-47-4 C14H18N4O2
    5-amino-6-(<i>N</i>-butyl-anilino)-1<i>H</i>-pyrimidine-2,4-dione
    —— <(5-Cyanbenzo<b>thien-2-yl)methyl>triphenylphosphoniumbromid 105191-33-1 Br*C28H21NPS
    <(5-Cyanbenzo<b>thien-2-yl)methyl>triphenylphosphoniumbromid
    —— 5-aminomethyl-thiophene-2-carboxylic acid tert-butyl ester 476362-74-0 C10H15NO2S
    5-aminomethyl-thiophene-2-carboxylic acid tert-butyl ester