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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-cyclopropyl-1-(methoxy(4-methoxyphenyl)methyl)pyrazolo[5,1-a]isoquinoline 1251832-87-7 C23H22N2O2
    5-cyclopropyl-1-(methoxy(4-methoxyphenyl)methyl)pyrazolo[5,1-a]isoquinoline
    —— 5-bromo-5-nitrobarbituric acid 73730-97-9 C4H2BrN3O5
    5-bromo-5-nitrobarbituric acid
    —— 5-nitro-2-piperazin-1-yl-benzonitrile trifluoroacetate 1141883-80-8 C2HF3O2*C11H12N4O2
    5-nitro-2-piperazin-1-yl-benzonitrile trifluoroacetate
    —— 5,11,17,23-tetra(tert-butyl)-25,26,27,28-tetra(diphenylphosphinooxy)calix[4]arene 123332-69-4 C92H92O4P4
    5,11,17,23-tetra(tert-butyl)-25,26,27,28-tetra(diphenylphosphinooxy)calix[4]arene
    —— {5-[(dibenzylamino)-methyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-methanol 1143451-58-4 C21H27NO3
    {5-[(dibenzylamino)-methyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-methanol
    —— 5,6,7,8-tetradeuteroquinaldic acid 219959-19-0 C10H7NO2
    5,6,7,8-tetradeuteroquinaldic acid
    —— 5-Bromo-2-[(1E)-3-(4-nitrophenyl)triaz-1-en-1-yl]pyridine 454714-30-8 C11H8BrN5O2
    5-Bromo-2-[(1E)-3-(4-nitrophenyl)triaz-1-en-1-yl]pyridine
    —— 5,5'-Bis(azidomethyl)-3,3'-bi-1,2,4-oxadiazole 351994-92-8 C6H4N10O2
    5,5'-Bis(azidomethyl)-3,3'-bi-1,2,4-oxadiazole
    —— 5-methyl-2,3,4,5-tetrahydropyrrolo[2,3-e][1,2]thiazin-4-one 1,1-dioxide 232619-82-8 C7H8N2O3S
    5-methyl-2,3,4,5-tetrahydropyrrolo[2,3-e][1,2]thiazin-4-one 1,1-dioxide
    —— 5-(4-chlorophenyl)-7-(pyridin-2-yl)-1H-pyrido[2,3-d]pyrimidine-2,4-dithione 906652-85-5 C18H11ClN4S2
    5-(4-chlorophenyl)-7-(pyridin-2-yl)-1H-pyrido[2,3-d]pyrimidine-2,4-dithione
    —— 5-cyclopropyl-1-(ethoxy(4-methoxyphenyl)methyl)pyrazolo[5,1-a]isoquinoline 1251833-09-6 C24H24N2O2
    5-cyclopropyl-1-(ethoxy(4-methoxyphenyl)methyl)pyrazolo[5,1-a]isoquinoline
    —— 5-chloro-thiophene-2-sulfonic acid (2-hydroxy-1-hydroxymethyl-ethyl)-amide 911112-02-2 C7H10ClNO4S2
    5-chloro-thiophene-2-sulfonic acid (2-hydroxy-1-hydroxymethyl-ethyl)-amide
    —— 5-chloro-N-(2,2-dimethyl-1,3-dioxan-5-yl)thiophene-2-sulfonamide 1372175-78-4 C10H14ClNO4S2
    5-chloro-N-(2,2-dimethyl-1,3-dioxan-5-yl)thiophene-2-sulfonamide
    —— 5-benzoyl-4-(4-bromophenyl)-6-phenyl-1,2,3,4-tetrahydro-2-thioxopyrimidine 359451-02-8 C23H17BrN2OS
    5-benzoyl-4-(4-bromophenyl)-6-phenyl-1,2,3,4-tetrahydro-2-thioxopyrimidine
    —— (5R,7R)-1-phenyltetradecane-5,7-diol 1447958-75-9 C20H34O2
    (5R,7R)-1-phenyltetradecane-5,7-diol
    —— 5-Amino-2-(4-amino-3-fluorophenyl)-7-(3-bromopropanoyl)oxymethyl-6,8-difluoro-4H-1-benzopyran-4-one 180595-69-1 C19H14BrF3N2O4
    5-Amino-2-(4-amino-3-fluorophenyl)-7-(3-bromopropanoyl)oxymethyl-6,8-difluoro-4H-1-benzopyran-4-one
    —— 5,6-diphenyl-3-<mercapto-n-propionic acid>-1,2,4-triazine 171773-55-0 C18H15N3O2S
    5,6-diphenyl-3-<mercapto-n-propionic acid>-1,2,4-triazine
    —— 5,5'-di-tert-butyl-6,6'-dihydroxy-3,3'-(propane-2,2-diyl)dibenzaldehyde 457658-13-8 C25H32O4
    5,5'-di-tert-butyl-6,6'-dihydroxy-3,3'-(propane-2,2-diyl)dibenzaldehyde
    —— 5-(6-bromonaphthalen-2-yl)-2,2-dimethyl-5-nitro-1,3-dioxane 1225347-07-8 C16H16BrNO4
    5-(6-bromonaphthalen-2-yl)-2,2-dimethyl-5-nitro-1,3-dioxane
    —— 5-Bromo-7-(tert-butyl)-3-methylbenzo[d]isoxazole 1402890-02-1 C12H14BrNO
    5-Bromo-7-(tert-butyl)-3-methylbenzo[d]isoxazole
    —— 5,5'-(buta-1,3-diyne-1,4-diyl)bis(3-t-butylcatechol) 1265824-56-3 C24H26O4
    5,5'-(buta-1,3-diyne-1,4-diyl)bis(3-t-butylcatechol)
    —— 5-O-triphenylmethyl-L-arabinofuranose 55726-00-6 C24H24O5
    5-O-triphenylmethyl-L-arabinofuranose
    —— 5-Bromo-7-(tert-butyl)-3-methyl-1H-indazole 1402889-99-9 C12H15BrN2
    5-Bromo-7-(tert-butyl)-3-methyl-1H-indazole
    —— 5-cyano-5'-methylsulfanyl-2,2'-bi(1,3,4-thiadiazolyl) 325732-55-6 C6H3N5S3
    5-cyano-5'-methylsulfanyl-2,2'-bi(1,3,4-thiadiazolyl)
    —— 5,6-dimethyl-2-vinyl-1H-benzimidazole 136616-63-2 C11H12N2
    5,6-dimethyl-2-vinyl-1H-benzimidazole
    —— 5-bromo-N-{2-[2-(tert-butyl)phenoxy]pyridin-3-yl}-4-(trifluoromethyl)thiazol-2-amine 901309-22-6 C19H17BrF3N3OS
    5-bromo-N-{2-[2-(tert-butyl)phenoxy]pyridin-3-yl}-4-(trifluoromethyl)thiazol-2-amine
    —— 5-Fluoro-quinoline-3-carboxylic acid ethyl ester 352521-49-4 C12H10FNO2
    5-Fluoro-quinoline-3-carboxylic acid ethyl ester
    —— 5-acetyl-4-(4-methoxyphenyl)-6-methyl-3,4-dihydro-2H-pyran-2-one 1261085-87-3 C15H16O4
    5-acetyl-4-(4-methoxyphenyl)-6-methyl-3,4-dihydro-2H-pyran-2-one
    —— 5,5'-di-tert-butyl-3,3',4,4'-tetrahydroxybiphenyl 335591-97-4 C20H26O4
    5,5'-di-tert-butyl-3,3',4,4'-tetrahydroxybiphenyl
    —— 5-amino-2-tert-butyl-4-(trifluoromethyl)phenol 873055-71-1 C11H14F3NO
    5-amino-2-tert-butyl-4-(trifluoromethyl)phenol
    —— 5,5'-(isoquinoline-5,8-diylbis(ethyne-2,1-diyl))-bis(3-tert-butyl-2-hydroxybenzaldehyde) 1353436-09-5 C35H31NO4
    5,5'-(isoquinoline-5,8-diylbis(ethyne-2,1-diyl))-bis(3-tert-butyl-2-hydroxybenzaldehyde)
    —— (5R,6R,6aR)-5-((tert-butyldiphenylsilyloxy)methyl)-2,2,6a-trimethyl-tetrahydrofuro[3,2-d][1,3]dioxol-6-yl 4-methylbenzenesulfonate 1234492-54-6 C32H40O7SSi
    (5R,6R,6aR)-5-((tert-butyldiphenylsilyloxy)methyl)-2,2,6a-trimethyl-tetrahydrofuro[3,2-d][1,3]dioxol-6-yl 4-methylbenzenesulfonate
    —— 5-ethoxycarbonyl-hex-2-enedioic acid diethyl ester 63082-50-8 C13H20O6
    5-ethoxycarbonyl-hex-2-enedioic acid diethyl ester
    —— 5-bromo-2,2-dimethyl-4H-benzo[d][1,3]dioxine 1446322-05-9 C10H11BrO2
    5-bromo-2,2-dimethyl-4H-benzo[d][1,3]dioxine
    —— 5-(tert-butyl)-2-hydroxy-3-(piperazin-1-ylmethyl)benzaldehyde 919109-49-2 C16H24N2O2
    5-(tert-butyl)-2-hydroxy-3-(piperazin-1-ylmethyl)benzaldehyde
    —— (5R,7R)-1,3-bis(6,6-dimethyl-5,6,7,8-tetrahydro-5,7-methanoquinolin-2-yl)benzene 922490-69-5 C30H32N2
    (5R,7R)-1,3-bis(6,6-dimethyl-5,6,7,8-tetrahydro-5,7-methanoquinolin-2-yl)benzene
    —— 5-bromo-6-tert-butylsalicyl alcohol isopropylideneacetal 934477-16-4 C14H19BrO2
    5-bromo-6-tert-butylsalicyl alcohol isopropylideneacetal
    —— 5-bromo-7-tert-butyl-2,3-dihydro-3,3-dimethylbenzo[b]furan 178322-39-9 C14H19BrO
    5-bromo-7-tert-butyl-2,3-dihydro-3,3-dimethylbenzo[b]furan
    —— 5-formyl-3-tert-butyl-cycloSal-d4TMP 934477-24-4 C22H25N2O8P
    5-formyl-3-tert-butyl-cycloSal-d4TMP
    —— 5-Methyl-3-methylene-2,3-dihydro-thiazolo[3,2-a]pyrimidin-7-one 206554-06-5 C8H8N2OS
    5-Methyl-3-methylene-2,3-dihydro-thiazolo[3,2-a]pyrimidin-7-one
    —— 5,5'-Di-t-butyl-4,4'dihydroxybiphenyl 60803-40-9 C20H26O2
    5,5'-Di-t-butyl-4,4'dihydroxybiphenyl
    —— 5-tert-butyltetrahelicene 1418178-13-8 C22H20
    5-tert-butyltetrahelicene
    —— 5-trimethylsilylethynyl-3-tert-butyl-2-hydroxybenzaldehyde 881538-10-9 C16H22O2Si
    5-trimethylsilylethynyl-3-tert-butyl-2-hydroxybenzaldehyde
    —— 5-(4-methoxyphenyl)-4,5-dihydroisoxazole 90712-59-7 C10H11NO2
    5-(4-methoxyphenyl)-4,5-dihydroisoxazole
    —— (5-oxo-4-tert-butyl-2,5-dihydrofuran-2-yl)acetic acid 1116124-51-6 C10H14O4
    (5-oxo-4-tert-butyl-2,5-dihydrofuran-2-yl)acetic acid
    —— 5-Chloro-2-nitrobenzenediazonium;tetrafluoroborate 288253-33-8 C6H3BClF4N3O2
    5-Chloro-2-nitrobenzenediazonium;tetrafluoroborate
    —— 5-Chloro-2-nitrobenzenediazonium 155951-32-9 C6H3ClN3O2
    5-Chloro-2-nitrobenzenediazonium
    —— 5-[2-Bromo-4-(3-carboxy-4-hydroxyphenethyl)phenethyl]-2-hydroxybenzoic acid 354817-25-7 C24H17BrO6
    5-[2-Bromo-4-(3-carboxy-4-hydroxyphenethyl)phenethyl]-2-hydroxybenzoic acid
    —— 5-oxo-5-phenyl-3-p-tolylpentanal 1301638-05-0 C18H18O2
    5-oxo-5-phenyl-3-p-tolylpentanal
    —— 5-amino-6,8-dimethylquinolin-4(1H)-one 1401094-95-8 C11H12N2O
    5-amino-6,8-dimethylquinolin-4(1H)-one