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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Amino-3-(2-methylpropyl)-2,3-dihydro-1,2,3-oxadiazol-2-ium chloride 3441-63-2 C6H14ClN3O
    5-Amino-3-(2-methylpropyl)-2,3-dihydro-1,2,3-oxadiazol-2-ium chloride
    —— 5,7-dimethylazulene-1-carbaldehyde 148546-21-8 C13H12O
    5,7-dimethylazulene-1-carbaldehyde
    —— 5-Methyl-3-[(trimethoxysilyl)methyl]oxolan-2-one 150241-72-8 C9H18O5Si
    5-Methyl-3-[(trimethoxysilyl)methyl]oxolan-2-one
    —— 5-Nitropyridin-2-amine;sulfuric acid 149230-21-7 C5H7N3O6S
    5-Nitropyridin-2-amine;sulfuric acid
    —— (5S)-7-[(S)-4-Methylbenzene-1-sulfinyl]dodeca-6,8-dien-5-ol 198987-17-6 C19H28O2S
    (5S)-7-[(S)-4-Methylbenzene-1-sulfinyl]dodeca-6,8-dien-5-ol
    —— 5-Pentadecyl-2-(prop-2-EN-1-YL)phenol 149247-23-4 C24H40O
    5-Pentadecyl-2-(prop-2-EN-1-YL)phenol
    —— 5-(2,3,6,7-Tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinolin-9-yl)pentanehydrazide 149902-44-3 C20H27N3O2
    5-(2,3,6,7-Tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinolin-9-yl)pentanehydrazide
    —— 5,5'-Bis-(1-aza-2-cycloheptanon) 34239-87-7 C12H20N2O2
    5,5'-Bis-(1-aza-2-cycloheptanon)
    —— {[5-(Propan-2-yl)-1,3-benzoxazol-2-yl]sulfanyl}acetic acid 391265-75-1 C12H13NO3S
    {[5-(Propan-2-yl)-1,3-benzoxazol-2-yl]sulfanyl}acetic acid
    —— 5,6-Dimethyl-2-phenyl-3-(prop-2-yn-1-yl)pyrimidin-4(3H)-one 153484-06-1 C15H14N2O
    5,6-Dimethyl-2-phenyl-3-(prop-2-yn-1-yl)pyrimidin-4(3H)-one
    —— 5-(Benzyloxy)-1-[2-(morpholin-4-yl)ethyl]-1H-pyrrolo[3,2-b]pyridine 391262-80-9 C20H23N3O2
    5-(Benzyloxy)-1-[2-(morpholin-4-yl)ethyl]-1H-pyrrolo[3,2-b]pyridine
    —— (5S,6R)-5-Chloro-7-(4-methylbenzene-1-sulfonyl)dodec-7-en-6-ol 198987-16-5 C19H29ClO3S
    (5S,6R)-5-Chloro-7-(4-methylbenzene-1-sulfonyl)dodec-7-en-6-ol
    —— 5,17-Docosadiyne-7,16-dione 192993-56-9 C22H34O2
    5,17-Docosadiyne-7,16-dione
    —— 5-(2-Bromo-ethoxy)-4-phenyl-isoxazole 194471-09-5 C11H10BrNO2
    5-(2-Bromo-ethoxy)-4-phenyl-isoxazole
    —— (5S)-Dec-3-en-1-yn-5-ol 193410-68-3 C10H16O
    (5S)-Dec-3-en-1-yn-5-ol
    —— 5,11-Diphenylchrysene-6,12-dione 194092-08-5 C30H18O2
    5,11-Diphenylchrysene-6,12-dione
    —— 5-Bromo-2-[4-(pentyloxy)phenyl]pyridine 194481-40-8 C16H18BrNO
    5-Bromo-2-[4-(pentyloxy)phenyl]pyridine
    —— 5,5,9,9-Tetrabutyl-7,7-dihydroxy-6,8-dioxa-7-sila-5,9-distannatridecane 193361-82-9 C24H56O4SiSn2
    5,5,9,9-Tetrabutyl-7,7-dihydroxy-6,8-dioxa-7-sila-5,9-distannatridecane
    —— [(5-Chloropent-2-en-2-yl)oxy](trimethyl)silane 194932-63-3 C8H17ClOSi
    [(5-Chloropent-2-en-2-yl)oxy](trimethyl)silane
    —— 5-Ethyl-2-methyl-1-sulfanylnonan-3-one 195061-02-0 C12H24OS
    5-Ethyl-2-methyl-1-sulfanylnonan-3-one
    —— 5-Chloro-2-(ethylamino)phenol 193958-71-3 C8H10ClNO
    5-Chloro-2-(ethylamino)phenol
    —— 5-(2-Fluorophenyl)-2,2,6-trimethyl-2H,4H-1,3-dioxine 192714-45-7 C13H15FO2
    5-(2-Fluorophenyl)-2,2,6-trimethyl-2H,4H-1,3-dioxine
    —— 5-Methyl-6,6-diphenyl-7-oxa-2-selenabicyclo[3.2.0]hept-3-ene 192818-68-1 C18H16OSe
    5-Methyl-6,6-diphenyl-7-oxa-2-selenabicyclo[3.2.0]hept-3-ene
    —— 5-Methyl-4-phenyl-2-(2-phenylpropan-2-yl)-1,2-oxazol-3(2H)-one 194734-66-2 C19H19NO2
    5-Methyl-4-phenyl-2-(2-phenylpropan-2-yl)-1,2-oxazol-3(2H)-one
    —— 5-Benzoyl-4-phenyl-1-prop-2-enylpyrimidin-2-one;hydrate 192656-85-2 C40H34N4O5
    5-Benzoyl-4-phenyl-1-prop-2-enylpyrimidin-2-one;hydrate
    —— 5-Bromo-3,3'-bis(methylsulfanyl)-2,2'-bithiophene 191213-55-5 C10H9BrS4
    5-Bromo-3,3'-bis(methylsulfanyl)-2,2'-bithiophene
    —— 5,6-Bis(4-chlorophenyl)-3-hydrazinyl-1,2,4-triazine 192516-73-7 C15H11Cl2N5
    5,6-Bis(4-chlorophenyl)-3-hydrazinyl-1,2,4-triazine
    —— (5Z)-N-Ethyl-2,4-diphenyl-1,2,3-thiadiazol-5(2H)-imine 192381-96-7 C16H15N3S
    (5Z)-N-Ethyl-2,4-diphenyl-1,2,3-thiadiazol-5(2H)-imine
    —— (5S)-6,6-Dimethyl-3,5-diphenylcyclohex-2-EN-1-one 192183-82-7 C20H20O
    (5S)-6,6-Dimethyl-3,5-diphenylcyclohex-2-EN-1-one
    —— 5-Amino-1,3-bis(4-nitrophenyl)-1H-pyrazole-4-carbonitrile 192512-78-0 C16H10N6O4
    5-Amino-1,3-bis(4-nitrophenyl)-1H-pyrazole-4-carbonitrile
    —— 5-(Dimethylamino)-8-methylquinolin-2(1H)-one 189885-89-0 C12H14N2O
    5-(Dimethylamino)-8-methylquinolin-2(1H)-one
    —— 5-{[2-(4-Nitrophenyl)prop-2-en-1-yl]sulfanyl}-2-phenyl-2H-tetrazole 190123-10-5 C16H13N5O2S
    5-{[2-(4-Nitrophenyl)prop-2-en-1-yl]sulfanyl}-2-phenyl-2H-tetrazole
    —— (5S)-4-(4-Ethoxybutyl)-2,2-dimethyl-5-(trifluoromethyl)-1,3-dioxolane 192721-55-4 C12H21F3O3
    (5S)-4-(4-Ethoxybutyl)-2,2-dimethyl-5-(trifluoromethyl)-1,3-dioxolane
    —— 5-Bromo-N-hydroxy-N-phenylpentanamide 191978-11-7 C11H14BrNO2
    5-Bromo-N-hydroxy-N-phenylpentanamide
    —— 5-[(But-3-en-1-yl)oxy]-6,6-dimethylhept-1-ene 193080-09-0 C13H24O
    5-[(But-3-en-1-yl)oxy]-6,6-dimethylhept-1-ene
    —— 5H-[1,2,3]oxathiazole 2,2-dioxide 190135-57-0 C2H3NO3S
    5H-[1,2,3]oxathiazole 2,2-dioxide
    —— 5-(4-Methylbenzoyl)-2-benzofuran-1,3-dione 192331-05-8 C16H10O4
    5-(4-Methylbenzoyl)-2-benzofuran-1,3-dione
    —— (5S)-5-(2-Methoxyphenyl)-3-methylideneoxolan-2-one 192582-80-2 C12H12O3
    (5S)-5-(2-Methoxyphenyl)-3-methylideneoxolan-2-one
    —— 5-Chloro-2-(4-(heptyloxy)phenyl)-2H-isoindole 189884-41-1 C21H24ClNO
    5-Chloro-2-(4-(heptyloxy)phenyl)-2H-isoindole
    —— 5-Amino-1,3-bis(4-aminophenyl)-1H-pyrazole-4-carbonitrile 192512-84-8 C16H14N6
    5-Amino-1,3-bis(4-aminophenyl)-1H-pyrazole-4-carbonitrile
    —— 5-(2H-1,3-Dithiol-2-ylidene)-5,6-dihydro-4H-cyclopenta[c][1,2,5]thiadiazole 192571-97-4 C8H6N2S3
    5-(2H-1,3-Dithiol-2-ylidene)-5,6-dihydro-4H-cyclopenta[c][1,2,5]thiadiazole
    —— [5,6-Dihydroxy-2-(trifluoromethyl)-1-benzofuran-3-yl](thiophen-2-yl)methanone 189828-71-5 C14H7F3O4S
    [5,6-Dihydroxy-2-(trifluoromethyl)-1-benzofuran-3-yl](thiophen-2-yl)methanone
    —— 5-Ethyl-3-methylhept-5-en-2-one 189637-90-9 C10H18O
    5-Ethyl-3-methylhept-5-en-2-one
    —— {5-[(Benzyloxy)methyl]-1,3-phenylene}dimethanol 189438-16-2 C16H18O3
    {5-[(Benzyloxy)methyl]-1,3-phenylene}dimethanol
    —— 5-Ethenyl-2,7-naphthyridin-1(2H)-one 189323-28-2 C10H8N2O
    5-Ethenyl-2,7-naphthyridin-1(2H)-one
    —— 5-Ethenyl-1,1a,6,6a-tetrahydrocyclopropa[a]indene 189763-26-6 C12H12
    5-Ethenyl-1,1a,6,6a-tetrahydrocyclopropa[a]indene
    —— 5,6-Bis(2-aminophenyl)pyrazine-2,3-dicarbonitrile 189400-68-8 C18H12N6
    5,6-Bis(2-aminophenyl)pyrazine-2,3-dicarbonitrile
    —— 5-[(E)-(2,4-Dimethylphenyl)diazenyl]-2-sulfanylidene-1,3-thiazolidin-4-one 189291-69-8 C11H11N3OS2
    5-[(E)-(2,4-Dimethylphenyl)diazenyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-{(E)-[4-(Dimethylamino)phenyl]diazenyl}benzene-1,3-dicarbonyl dichloride 189352-50-9 C16H13Cl2N3O2
    5-{(E)-[4-(Dimethylamino)phenyl]diazenyl}benzene-1,3-dicarbonyl dichloride
    —— 5-Amino-N,N-dibutyl-2-hydroxy-3-methylbenzamide 189188-02-1 C16H26N2O2
    5-Amino-N,N-dibutyl-2-hydroxy-3-methylbenzamide