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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,5'-bis(1-hydroxyethyl)-2,2',3,3'-tetramethoxybiphenyl 28132-13-0 C18H22O6
    5,5'-bis(1-hydroxyethyl)-2,2',3,3'-tetramethoxybiphenyl
    —— (5Z,13E)-9α,11α-bis(tetrahydro-2-pyranyloxy)-15-oxoprosta-5,13-dienoic acid methyl ester 62648-92-4 C31H50O7
    (5Z,13E)-9α,11α-bis(tetrahydro-2-pyranyloxy)-15-oxoprosta-5,13-dienoic acid methyl ester
    —— (5-bromo-4-isopropoxy-pyridin-2-yl)dimethyl-amine 848947-76-2 C10H15BrN2O
    (5-bromo-4-isopropoxy-pyridin-2-yl)dimethyl-amine
    —— <5-Chloro-1-(phenylmethyl)-1H-1,2,3-triazol-4-yl><2-(1-pyrrolidinyl)-1-cyclopenten-1-yl>methanone 129609-19-4 C19H21ClN4O
    <5-Chloro-1-(phenylmethyl)-1H-1,2,3-triazol-4-yl><2-(1-pyrrolidinyl)-1-cyclopenten-1-yl>methanone
    —— 5,7-Dimethyl-3-[(4-methylphenyl)diazenyl]pyrazolo[1,5-a]pyrimidin-2-ylamine 114275-65-9 C15H16N6
    5,7-Dimethyl-3-[(4-methylphenyl)diazenyl]pyrazolo[1,5-a]pyrimidin-2-ylamine
    —— 5-Methoxy-3-oxo-2-propionyloxymethyl-2-azabicyclo<2.2.0>hex-5-ene 170999-24-3 C10H13NO4
    5-Methoxy-3-oxo-2-propionyloxymethyl-2-azabicyclo<2.2.0>hex-5-ene
    —— <5-Chloro-1-(phenylmethyl)-1H-1,2,3-triazol-4-yl>(4,5-dihydro-3-hydroxy-2-thienyl)methanone 129609-37-6 C14H12ClN3O2S
    <5-Chloro-1-(phenylmethyl)-1H-1,2,3-triazol-4-yl>(4,5-dihydro-3-hydroxy-2-thienyl)methanone
    —— 5,12-Dimethylbenz<a>anthracen 21297-22-3 C20H16
    5,12-Dimethylbenz<a>anthracen
    —— 5,6,7,8-Tetrahydro-4-(3-methoxyphenyl)-3-(phenylmethyl)-3H-1,2,3-triazolo<4,5-b>quinolin-9(4H)-one 129609-29-6 C23H22N4O2
    5,6,7,8-Tetrahydro-4-(3-methoxyphenyl)-3-(phenylmethyl)-3H-1,2,3-triazolo<4,5-b>quinolin-9(4H)-one
    —— <5-Chloro-1-(phenylmethyl)-1H-1,2,3-triazol-4-yl><2-(1-pyrrolidinyl)-1-cyclohexen-1-yl>methanone 129609-20-7 C20H23ClN4O
    <5-Chloro-1-(phenylmethyl)-1H-1,2,3-triazol-4-yl><2-(1-pyrrolidinyl)-1-cyclohexen-1-yl>methanone
    —— <5-Chloro-1-(phenylmethyl)-1H-1,2,3-triazol-4-yl><2,5-dihydro-4-(phenylamino)-3-thienyl>methanone 129609-39-8 C20H17ClN4OS
    <5-Chloro-1-(phenylmethyl)-1H-1,2,3-triazol-4-yl><2,5-dihydro-4-(phenylamino)-3-thienyl>methanone
    —— 5-phenylthiofuran-2(5H)-one 77734-59-9 C10H10O2S
    5-phenylthiofuran-2(5H)-one
    —— 5-isopropyl-8-methyl-nonan-2-one 3668-02-8 C13H26O
    5-isopropyl-8-methyl-nonan-2-one
    —— <5-Chloro-1-(phenylmethyl)-1H-1,2,3-triazol-4-yl>(2,5-dihydro-4-hydroxy-3-thienyl)methanone 129609-38-7 C14H12ClN3O2S
    <5-Chloro-1-(phenylmethyl)-1H-1,2,3-triazol-4-yl>(2,5-dihydro-4-hydroxy-3-thienyl)methanone
    —— 5,6,7,8-tetrahydro-4-phenyl-3-(phenylmethyl)-3H-1,2,3-triazolo<4,5-b>quinolin-9(4H)-one 129609-28-5 C22H20N4O
    5,6,7,8-tetrahydro-4-phenyl-3-(phenylmethyl)-3H-1,2,3-triazolo<4,5-b>quinolin-9(4H)-one
    —— (5E)-7-(methoxymethoxymethyl)-4-propan-2-ylocta-5,7-dienenitrile 199529-79-8 C14H23NO2
    (5E)-7-(methoxymethoxymethyl)-4-propan-2-ylocta-5,7-dienenitrile
    —— 5-phenyl-sulfinyl-4-oxo-valeric acid-methyl-ester 85493-46-5 C12H14O4S
    5-phenyl-sulfinyl-4-oxo-valeric acid-methyl-ester
    —— 5,6,7,8-tetrabromo-2,3-dihydrophthalazine-1,4-dione 1133866-08-6 C8H2Br4N2O2
    5,6,7,8-tetrabromo-2,3-dihydrophthalazine-1,4-dione
    —— 5-Piperidino-3-phenyl-1.2.4-thiodiazol 17452-89-0 C13H15N3S
    5-Piperidino-3-phenyl-1.2.4-thiodiazol
    —— 5-Methylamino-3-methyl-1,2,4-thiodiazol 35550-13-1 C4H7N3S
    5-Methylamino-3-methyl-1,2,4-thiodiazol
    —— 5-Methyl-4-oxo-3,6,8-trioxa-bicyclo<3.2.1>octan 49822-41-5 C6H8O4
    5-Methyl-4-oxo-3,6,8-trioxa-bicyclo<3.2.1>octan
    —— (5Z)-7-{(1S,5R)-5-[(1E,3S)-3-(tert-butyl-dimethylsilanyloxy)-oct-1-enyl]-4-oxo-cyclopent-2-enyl}-hept-5-enoic acid 587869-89-4 C26H44O4Si
    (5Z)-7-{(1S,5R)-5-[(1E,3S)-3-(tert-butyl-dimethylsilanyloxy)-oct-1-enyl]-4-oxo-cyclopent-2-enyl}-hept-5-enoic acid
    —— 5,6-dihydro-benzo[<i>c</i>]acridine-7-carbonyl chloride 34623-49-9 C18H12ClNO
    5,6-dihydro-benzo[<i>c</i>]acridine-7-carbonyl chloride
    —— 5-Brom-4,7-dinitroindan 81614-69-9 C9H7BrN2O4
    5-Brom-4,7-dinitroindan
    —— (5S)-5-[(1R,2R)-1-[tert-butyl(dimethyl)silyl]oxy-2,3-dihydroxypropyl]oxolan-2-one 384341-88-2 C13H26O5Si
    (5S)-5-[(1R,2R)-1-[tert-butyl(dimethyl)silyl]oxy-2,3-dihydroxypropyl]oxolan-2-one
    —— 5-azidomethylindane 871308-83-7 C10H11N3
    5-azidomethylindane
    —— 5-(methylsulfonyl)pyridin-3-ol 910649-53-5 C6H7NO3S
    5-(methylsulfonyl)pyridin-3-ol
    —— 5-(4-chloro-2-methylphenoxy)-6-nitro-2,3-dihydro-1H-indene 75369-91-4 C16H14ClNO3
    5-(4-chloro-2-methylphenoxy)-6-nitro-2,3-dihydro-1H-indene
    —— 5-Amino-2-chloro-N-methyl-benzenesulfonamide 91783-85-6 C7H9ClN2O2S
    5-Amino-2-chloro-N-methyl-benzenesulfonamide
    —— 5-(4-fluorophenylthio)-6-nitroindan 75370-02-4 C15H12FNO2S
    5-(4-fluorophenylthio)-6-nitroindan
    —— 5-phenylthio-6-nitroindan 75370-00-2 C15H13NO2S
    5-phenylthio-6-nitroindan
    —— 5-(4-bromophenoxy)-6-nitro-2,3-dihydro-1H-indene 75370-18-2 C15H12BrNO3
    5-(4-bromophenoxy)-6-nitro-2,3-dihydro-1H-indene
    —— 5-Brom-4,6-dinitroindan 81614-68-8 C9H7BrN2O4
    5-Brom-4,6-dinitroindan
    —— 5-(2-chloro-4-fluorophenoxy)-6-nitro-2,3-dihydro-1H-indene 75369-95-8 C15H11ClFNO3
    5-(2-chloro-4-fluorophenoxy)-6-nitro-2,3-dihydro-1H-indene
    —— 5-(4-chlorophenylthio)-6-nitroindan 75370-03-5 C15H12ClNO2S
    5-(4-chlorophenylthio)-6-nitroindan
    —— 5-Nitro-2-methoxy-benzolsulfonsaeure-methylamid 106840-81-7 C8H10N2O5S
    5-Nitro-2-methoxy-benzolsulfonsaeure-methylamid
    —— 5-Ethylthio-2-methylbenzoesaeure 26246-31-1 C10H12O2S
    5-Ethylthio-2-methylbenzoesaeure
    —— (5S)-5-[(2R,5R)-5-[(1R)-1,2-bis[[tert-butyl(dimethyl)silyl]oxy]ethyl]oxolan-2-yl]oxolan-2-one 266345-34-0 C22H44O5Si2
    (5S)-5-[(2R,5R)-5-[(1R)-1,2-bis[[tert-butyl(dimethyl)silyl]oxy]ethyl]oxolan-2-yl]oxolan-2-one
    —— 5,2'-dinitro-2,3'-dithienylsulfide 79929-24-1 C8H4N2O4S3
    5,2'-dinitro-2,3'-dithienylsulfide
    —— (5R)-5-[(2R,5R)-5-[(1R)-1,2-bis[[tert-butyl(dimethyl)silyl]oxy]ethyl]oxolan-2-yl]oxolan-2-one 266345-33-9 C22H44O5Si2
    (5R)-5-[(2R,5R)-5-[(1R)-1,2-bis[[tert-butyl(dimethyl)silyl]oxy]ethyl]oxolan-2-yl]oxolan-2-one
    —— 5-benzoyloxy-4-methoxy-2(E),4(E)pentadienol 147166-01-6 C13H14O4
    5-benzoyloxy-4-methoxy-2(E),4(E)pentadienol
    —— (5-bromo-3-methylthiophen-2-yl)(4-propylphenyl)methanone 1344027-69-5 C15H15BrOS
    (5-bromo-3-methylthiophen-2-yl)(4-propylphenyl)methanone
    —— 5α-14β-Androsten-(8)-on-(3) 17509-19-2 C19H28O
    5α-14β-Androsten-(8)-on-(3)
    —— 5-Nitro-2-piperidino-thiophen 19991-84-5 C9H12N2O2S
    5-Nitro-2-piperidino-thiophen
    —— {5-methyl-6-[(1R)-4-trifluoromethyl-indan-1-yloxy]-2,3-dihydro-benzofuran-3-yl}-acetic acid methyl ester 1380390-24-8 C22H21F3O4
    {5-methyl-6-[(1R)-4-trifluoromethyl-indan-1-yloxy]-2,3-dihydro-benzofuran-3-yl}-acetic acid methyl ester
    —— 5,7-O-benzylidene-D-glycero-D-gulo-heptono-1,4-lactone 151795-04-9 C14H16O7
    5,7-O-benzylidene-D-glycero-D-gulo-heptono-1,4-lactone
    —— 5-benzyl-2-[4-(difluoromethylthio)phenacylthio]-1,3,4-oxadiazole 302552-45-0 C18H14F2N2O2S2
    5-benzyl-2-[4-(difluoromethylthio)phenacylthio]-1,3,4-oxadiazole
    —— 5-acetamido-3,5-dideoxy-9-O-phosphoryl-D-glycero-D-galactonon-2-ulopyranosonic acid 38589-21-8 C11H20NO12P
    5-acetamido-3,5-dideoxy-9-O-phosphoryl-D-glycero-D-galactonon-2-ulopyranosonic acid
    —— 5α-Androst-14-en-3,17-dion 17305-44-1 C19H26O2
    5α-Androst-14-en-3,17-dion
    —— 5-acetamido-3,5-dideoxy-D-glycero-β-D-galacto-non-2-ulopyranosonamide 35290-33-6 C11H20N2O8
    5-acetamido-3,5-dideoxy-D-glycero-β-D-galacto-non-2-ulopyranosonamide