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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,7-bis((6-bromohexyl)oxy)-4-methyl-2H-chromen-2-one 1270126-18-5 C22H30Br2O4
    5,7-bis((6-bromohexyl)oxy)-4-methyl-2H-chromen-2-one
    —— 5,7-Bis(4-bromobutoxy)-4-methyl-chromen-2-one 1270126-15-2 C18H22Br2O4
    5,7-Bis(4-bromobutoxy)-4-methyl-chromen-2-one
    —— 5-[(E)-1-(3-methoxycarbonylphenyl)ethylideneamino]oxypentanoic acid —— C15H19NO5
    5-[(E)-1-(3-methoxycarbonylphenyl)ethylideneamino]oxypentanoic acid
    —— 5-(3-(3,5-dichlorophenyl)-4,4,4-trifluoro-2-butenoyl)-2-fluorobenzonitrile 1095275-37-8 C17H7Cl2F4NO
    5-(3-(3,5-dichlorophenyl)-4,4,4-trifluoro-2-butenoyl)-2-fluorobenzonitrile
    —— 5-[(Cyclopropylcarbonyl)amino]-N-spiro[1,3-benzodioxole-2,1a(2)-cyclopentan]-5-yl-2-thiophenecarboxamide 949297-72-7 C20H20N2O4S
    5-[(Cyclopropylcarbonyl)amino]-N-spiro[1,3-benzodioxole-2,1a(2)-cyclopentan]-5-yl-2-thiophenecarboxamide
    —— 5-trimethylsilanylpyrrolo[1,2-b]pyridazine-7-carbonitrile 1370252-37-1 C11H13N3Si
    5-trimethylsilanylpyrrolo[1,2-b]pyridazine-7-carbonitrile
    —— 5-(2-Morpholino-propionylamino)-3-methyl-isoxazol 92575-59-2 C11H17N3O3
    5-(2-Morpholino-propionylamino)-3-methyl-isoxazol
    —— 5-methyl-6-[1-(2,2,2-trichloroethoxycarbonyl)-1,4-dihydro-4-pyridazinyl]-2H-1,4-thiazin-3(4H)-one 113373-89-0 C12H12Cl3N3O3S
    5-methyl-6-[1-(2,2,2-trichloroethoxycarbonyl)-1,4-dihydro-4-pyridazinyl]-2H-1,4-thiazin-3(4H)-one
    —— 5-benzylidene-2-diethylamino-thiazol-4-one 1762-66-9 C14H16N2OS
    5-benzylidene-2-diethylamino-thiazol-4-one
    —— 5-bromo-2-(1H-1,2,4-triazol-1-yl)benzaldehyde 1310531-72-6 C9H6BrN3O
    5-bromo-2-(1H-1,2,4-triazol-1-yl)benzaldehyde
    —— 5,6-bistrimethylsilanylpyrrolo[1,2-b]pyridazine-7-carbonitrile 87277-16-5 C14H21N3Si2
    5,6-bistrimethylsilanylpyrrolo[1,2-b]pyridazine-7-carbonitrile
    —— (5-Bromo-2-chlorophenyl)-(4-tert-butylphenyl)methanone 1096824-35-9 C17H16BrClO
    (5-Bromo-2-chlorophenyl)-(4-tert-butylphenyl)methanone
    —— 5-[(2-Methoxy-5-nitrophenoxy)methyl]-1,3,4-thiadiazol-2-amine 299933-97-4 C10H10N4O4S
    5-[(2-Methoxy-5-nitrophenoxy)methyl]-1,3,4-thiadiazol-2-amine
    —— 5-oxo-11-phthalimido-6-(2-(2-phthalimidoethoxy)ethyl)-3,9-dioxa-6-azaundecanoic acid 844696-60-2 C28H29N3O10
    5-oxo-11-phthalimido-6-(2-(2-phthalimidoethoxy)ethyl)-3,9-dioxa-6-azaundecanoic acid
    —— 5-(3-(3,5-dichlorophenyl)-4,4,4-trifluoro-2-butenoyl)-2-(1H-1,2,4-triazol-1-yl) benzonitrile 1095275-36-7 C19H9Cl2F3N4O
    5-(3-(3,5-dichlorophenyl)-4,4,4-trifluoro-2-butenoyl)-2-(1H-1,2,4-triazol-1-yl) benzonitrile
    —— 5-(N,N-diethylamino)-3-(pentafluoroethyl)-1-(2,4,6-trichlorophenyl)-1H-1,2,4-triazole 119452-57-2 C14H12Cl3F5N4
    5-(N,N-diethylamino)-3-(pentafluoroethyl)-1-(2,4,6-trichlorophenyl)-1H-1,2,4-triazole
    —— 5,7-bis(6-(1H-1,2,4-triazol-1-yl)hexyloxy)-4-methyl-2H-chromen-2-one 1270126-32-3 C26H34N6O4
    5,7-bis(6-(1H-1,2,4-triazol-1-yl)hexyloxy)-4-methyl-2H-chromen-2-one
    —— 5-(N,N-diethylamino)-3-(tert-butyl)-1-(2-nitro-4-trifluoromethylphenyl)-1H-1,2,4-triazole 119452-56-1 C17H22F3N5O2
    5-(N,N-diethylamino)-3-(tert-butyl)-1-(2-nitro-4-trifluoromethylphenyl)-1H-1,2,4-triazole
    —— 5-(Diethylamino)tetrazole 66907-69-5 C5H11N5
    5-(Diethylamino)tetrazole
    —— 5,7-bis(4-(1H-1,2,4-triazol-1-yl)butoxy)-4-methyl-2H-chromen-2-one 1270126-28-7 C22H26N6O4
    5,7-bis(4-(1H-1,2,4-triazol-1-yl)butoxy)-4-methyl-2H-chromen-2-one
    —— 5,6-Dimethyl-N-[2-[(propylamino)carbonyl]phenyl]-3-benzofuranacetamide 950032-37-8 C22H24N2O3
    5,6-Dimethyl-N-[2-[(propylamino)carbonyl]phenyl]-3-benzofuranacetamide
    —— 5-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]-2-fluoronitrobenzene 930110-39-7 C16H8Cl2F4N2O3
    5-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]-2-fluoronitrobenzene
    —— 5-tert-butyl-2-mercapto-1H-benzimidazole 92806-76-3 C11H14N2S
    5-tert-butyl-2-mercapto-1H-benzimidazole
    —— 5-Methyl-N-[[2-(1-pyrrolidinyl)-4-pyridinyl]methyl]-2-pyrazinecarboxamide 950094-48-1 C16H19N5O
    5-Methyl-N-[[2-(1-pyrrolidinyl)-4-pyridinyl]methyl]-2-pyrazinecarboxamide
    —— (5-cycloheptyl-2,4-dioxo-3-(m-tolylcarbamoylmethyl)-2,3,4,5-tetrahydro-1,3,5-benzotriazepin-1-yl)-acetic acid benzyl ester 795315-13-8 C33H36N4O5
    (5-cycloheptyl-2,4-dioxo-3-(m-tolylcarbamoylmethyl)-2,3,4,5-tetrahydro-1,3,5-benzotriazepin-1-yl)-acetic acid benzyl ester
    —— 5-chloro-3-cyano-4,6-dimethylpyridine-2-sulfonyl chloride 898128-07-9 C8H6Cl2N2O2S
    5-chloro-3-cyano-4,6-dimethylpyridine-2-sulfonyl chloride
    —— 5-tert-Butyl-8-hydroxy<2.2>metaparacyclophane 145223-52-5 C20H24O
    5-tert-Butyl-8-hydroxy<2.2>metaparacyclophane
    —— 5-tert-Butyl<2.2>metaparacyclophane 145223-49-0 C20H24
    5-tert-Butyl<2.2>metaparacyclophane
    —— 5-methyloxazole 66333-88-8 C4H5NO
    5-methyloxazole
    —— 5-tert-Butyl-8-ethyl<2.2>metaparacyclophane 145223-53-6 C22H28
    5-tert-Butyl-8-ethyl<2.2>metaparacyclophane
    —— 5-{[(4-Fluorophenyl)sulfanyl]methyl}-1,3,4-thiadiazol-2-amine 88743-04-8 C9H8FN3S2
    5-{[(4-Fluorophenyl)sulfanyl]methyl}-1,3,4-thiadiazol-2-amine
    —— 5-(2,4-dihydroxybenzoyl)-1-m-tolylpyridin-2(1H)-one 1388221-05-3 C19H15NO4
    5-(2,4-dihydroxybenzoyl)-1-m-tolylpyridin-2(1H)-one
    —— 5,13-di-tert-butyl-8,16-dimethyl<2.2>metacyclophan-1-ene 67691-35-4 C26H36
    5,13-di-tert-butyl-8,16-dimethyl<2.2>metacyclophan-1-ene
    —— 5-(pyridin-2-ylmethyl)-1H-indole 1334723-65-7 C14H12N2
    5-(pyridin-2-ylmethyl)-1H-indole
    —— 5-tert-Butyl-8-methyl<2.2>metaparacyclophane 144182-39-8 C21H26
    5-tert-Butyl-8-methyl<2.2>metaparacyclophane
    —— 5,13-di-tert-butyl-17-oxa[2.2.1](1,3,2)cyclophane 197577-56-3 C24H30O
    5,13-di-tert-butyl-17-oxa[2.2.1](1,3,2)cyclophane
    —— 5,14-Ditert-butyltricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaene 130840-91-4 C23H30
    5,14-Ditert-butyltricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaene
    —— 5-tert-Butyl-8-methyoxy<2.2>metaparacyclophane 144182-48-9 C21H26O
    5-tert-Butyl-8-methyoxy<2.2>metaparacyclophane
    —— 5-amino-N-(2-ethylphenyl)-3-methyl-1,2-thiazole-4-carboxamide 1621367-82-5 C13H15N3OS
    5-amino-N-(2-ethylphenyl)-3-methyl-1,2-thiazole-4-carboxamide
    —— 5-[(Furan-2-ylmethyl)amino]-9-methyl-7,8,9,10-tetrahydro[1,2,4]triazolo[3,4-a][2,7]naphthyridine-6-carbonitrile 951995-94-1 C16H16N6O
    5-[(Furan-2-ylmethyl)amino]-9-methyl-7,8,9,10-tetrahydro[1,2,4]triazolo[3,4-a][2,7]naphthyridine-6-carbonitrile
    —— 5'-O-[2-(2-nitrophenyl)propyl-sulfonyl]-thymidine 199123-06-3 C19H23N3O9S
    5'-O-[2-(2-nitrophenyl)propyl-sulfonyl]-thymidine
    —— 5-(1,2,3-Trimethyl-2-butenyl)-2-cyclopenten-1-ol 79597-73-2 C12H20O
    5-(1,2,3-Trimethyl-2-butenyl)-2-cyclopenten-1-ol
    —— 5-bromo-2-[(2-fluorobenzyl)sulfanyl]-N-(5-methyl-1,3,4-thiadiazol-2-yl)pyrimidine-4-carboxamide 942852-91-7 C15H11BrFN5OS2
    5-bromo-2-[(2-fluorobenzyl)sulfanyl]-N-(5-methyl-1,3,4-thiadiazol-2-yl)pyrimidine-4-carboxamide
    —— 5-[(2-Methoxyethyl)amino]-9-methyl-7,8,9,10-tetrahydro[1,2,4]triazolo[3,4-a][2,7]naphthyridine-6-carbonitrile 951940-04-8 C14H18N6O
    5-[(2-Methoxyethyl)amino]-9-methyl-7,8,9,10-tetrahydro[1,2,4]triazolo[3,4-a][2,7]naphthyridine-6-carbonitrile
    —— 5-[[[3-(4-Morpholinylsulfonyl)phenyl]methyl]thio]-N-[(tetrahydro-2-furanyl)methyl]-1,3,4-thiadiazol-2-amine 924858-79-7 C18H24N4O4S3
    5-[[[3-(4-Morpholinylsulfonyl)phenyl]methyl]thio]-N-[(tetrahydro-2-furanyl)methyl]-1,3,4-thiadiazol-2-amine
    —— 5-O-(9-phenylfluoren-9-yl) 1-O-prop-2-enyl (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)pentanedioate 241823-98-3 C42H35NO6
    5-O-(9-phenylfluoren-9-yl) 1-O-prop-2-enyl (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)pentanedioate
    —— (5-cyclopropyl-1-(m-tolylamino)isoquinolin-4-yl)(morpholino)methanone 1384250-04-7 C24H25N3O2
    (5-cyclopropyl-1-(m-tolylamino)isoquinolin-4-yl)(morpholino)methanone
    —— 5-[4-[(4-Amino-3-ethylphenyl)methylsulfonyl]piperazin-1-yl]-2-(3-chlorophenyl)-4-[(1-methylcyclopropyl)methoxy]pyridazin-3-one 1062083-38-8 C28H34ClN5O4S
    5-[4-[(4-Amino-3-ethylphenyl)methylsulfonyl]piperazin-1-yl]-2-(3-chlorophenyl)-4-[(1-methylcyclopropyl)methoxy]pyridazin-3-one
    —— 5-i-propyl-4-oxo-tetrahydrothiophene-3-carboxylic acid ethyl ester 153261-33-7 C10H16O3S
    5-i-propyl-4-oxo-tetrahydrothiophene-3-carboxylic acid ethyl ester
    —— 5,5-Dimethyl-4-methylidene-2,3-dipropylcyclopent-2-en-1-one 1239340-48-7 C14H22O
    5,5-Dimethyl-4-methylidene-2,3-dipropylcyclopent-2-en-1-one