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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-pentyloxy-thiophene-2-carbaldehyde 99172-81-3 C10H14O2S
    5-pentyloxy-thiophene-2-carbaldehyde
    —— (5R)-5-[(2S,5S)-5-[[tert-butyl(diphenyl)silyl]oxymethyl]oxolan-2-yl]oxolan-2-one 149099-21-8 C25H32O4Si
    (5R)-5-[(2S,5S)-5-[[tert-butyl(diphenyl)silyl]oxymethyl]oxolan-2-yl]oxolan-2-one
    —— 5′-O-benzoyl-2′-deoxyinosine 117312-00-2 C17H16N4O5
    5′-O-benzoyl-2′-deoxyinosine
    —— 5-(ethoxycarbonyl)pentyl 1-naphthyl selenide 1073930-92-3 C18H22O2Se
    5-(ethoxycarbonyl)pentyl 1-naphthyl selenide
    —— 5-phenyl-[1,3]oxazino[6,5-<i>c</i>]quinoline-1,3-dione 63330-60-9 C17H10N2O3
    5-phenyl-[1,3]oxazino[6,5-<i>c</i>]quinoline-1,3-dione
    —— (5S,6S)-5,6-dimethylbicyclo[2.2.1]hept-2-ene 695-79-4 C9H14
    (5S,6S)-5,6-dimethylbicyclo[2.2.1]hept-2-ene
    —— 5-amino-1-(2-deoxy-3,5-di-O-tert-butyldimethylsilyl-β-D-ribofuranosyl)imidazole-4-carbonitrile 175787-07-2 C21H40N4O3Si2
    5-amino-1-(2-deoxy-3,5-di-O-tert-butyldimethylsilyl-β-D-ribofuranosyl)imidazole-4-carbonitrile
    —— 5-exo,6-endo-Dimethyl-2-endo-norbornanol 60337-84-0 C9H16O
    5-exo,6-endo-Dimethyl-2-endo-norbornanol
    —— 5-(4-methylphenylsulfonyl)-5,6,7,10,11,12-hexahydro-4H-cyclopenta[c][1,4]diazepino[6,7,1-ij]quinolin-8-ium iodide 1442654-20-7 C22H23N2O2S*I
    5-(4-methylphenylsulfonyl)-5,6,7,10,11,12-hexahydro-4H-cyclopenta[c][1,4]diazepino[6,7,1-ij]quinolin-8-ium iodide
    —— 5-(2-Cycloheptylethyl)-1,3,4-thiadiazol-2-amine 118313-96-5 C11H19N3S
    5-(2-Cycloheptylethyl)-1,3,4-thiadiazol-2-amine
    —— 5-tert.-butyl-2,3-dimethyl-4-hydroxyphenylacetonitrile 56823-72-4 C14H19NO
    5-tert.-butyl-2,3-dimethyl-4-hydroxyphenylacetonitrile
    —— 5-(4-bromophenyl)-5-phenylcyclopent-2-en-1-one 129315-94-2 C17H13BrO
    5-(4-bromophenyl)-5-phenylcyclopent-2-en-1-one
    —— 5-(2-Cyclooctylethyl)-1,3,4-thiadiazol-2-amine 118313-99-8 C12H21N3S
    5-(2-Cyclooctylethyl)-1,3,4-thiadiazol-2-amine
    —— 5-(4-Carboxyphenyl)-2-furancarboxaldehyde Dimethyl Acetal 263158-18-5 C14H14O5
    5-(4-Carboxyphenyl)-2-furancarboxaldehyde Dimethyl Acetal
    —— 5-ethyl-4-hydroxy-6-(4-(1-methylpiperidin-4-yl)phenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid 1426669-04-6 C20H24N2O4
    5-ethyl-4-hydroxy-6-(4-(1-methylpiperidin-4-yl)phenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid
    —— 5-methyl-1,3-oxazino<5,6-b>indole-2,4(3H,5H)-dione 91516-01-7 C11H8N2O3
    5-methyl-1,3-oxazino<5,6-b>indole-2,4(3H,5H)-dione
    —— 5-(phenylethynyl)furan-2-carbaldehyde 14385-45-6 C13H8O2
    5-(phenylethynyl)furan-2-carbaldehyde
    —— 5-[[1-(4-Chlorobenzoyl)indol-3-yl]methylidene]-1,3-diazinane-2,4,6-trione 1169869-52-6 C20H12ClN3O4
    5-[[1-(4-Chlorobenzoyl)indol-3-yl]methylidene]-1,3-diazinane-2,4,6-trione
    —— 5-(1(2)<i>H</i>-pyrazol-3-yl)-3<i>H</i>-[1,3,4]oxadiazole-2-thione 119073-82-4 C5H4N4OS
    5-(1(2)<i>H</i>-pyrazol-3-yl)-3<i>H</i>-[1,3,4]oxadiazole-2-thione
    —— 5'-methylspiro<cyclohexane-1,2'(3'H)<1,3>oxazino<5,6-b>>indol-4'(5'H)-one 91516-03-9 C16H18N2O2
    5'-methylspiro<cyclohexane-1,2'(3'H)<1,3>oxazino<5,6-b>>indol-4'(5'H)-one
    —— 5′-O-[bis(4-methoxyphenyl)(phenyl)methyl]-2′-deoxy-xylo-inosine 1402062-64-9 C31H30N4O6
    5′-O-[bis(4-methoxyphenyl)(phenyl)methyl]-2′-deoxy-xylo-inosine
    —— 5-[[1-(4-Chlorobenzoyl)indol-3-yl]methylidene]-1,3-dimethyl-1,3-diazinane-2,4,6-trione 1169869-53-7 C22H16ClN3O4
    5-[[1-(4-Chlorobenzoyl)indol-3-yl]methylidene]-1,3-dimethyl-1,3-diazinane-2,4,6-trione
    —— 5′-O-[bis(4-methoxyphenyl)(phenyl)methyl]-2-deoxy-3′-thioinosine 1334533-59-3 C31H30N4O5S
    5′-O-[bis(4-methoxyphenyl)(phenyl)methyl]-2-deoxy-3′-thioinosine
    —— 5′-O-[bis(4-methoxyphenyl)(phenyl)methyl]-2-deoxy-3′-thioinosyl 3′-S-acetate 1402062-68-3 C33H32N4O6S
    5′-O-[bis(4-methoxyphenyl)(phenyl)methyl]-2-deoxy-3′-thioinosyl 3′-S-acetate
    —— 5-hexylmercapto-thiophene-2-carbaldehyde 100056-99-3 C11H16OS2
    5-hexylmercapto-thiophene-2-carbaldehyde
    —— 5′-O-[bis(4-methoxyphenyl)(phenyl)methyl]-3′-O-mesyl-2′-deoxyinosine 1427172-86-8 C32H32N4O8S
    5′-O-[bis(4-methoxyphenyl)(phenyl)methyl]-3′-O-mesyl-2′-deoxyinosine
    —— 5-amino-1(3)<i>H</i>-imidazole-4-carboxylic acid methyl ester; hydrochloride 116401-54-8 C5H7N3O2*ClH
    5-amino-1(3)<i>H</i>-imidazole-4-carboxylic acid methyl ester; hydrochloride
    —— 5-Methyl-3-phenyl-1-azaadamantan-4,6-dion 137628-77-4 C16H17NO2
    5-Methyl-3-phenyl-1-azaadamantan-4,6-dion
    —— 5-[1-(3-dimethoxymethylphenyl)meth-(Z)-ylidene]-3,4-diphenyl-1,5-dihydropyrrol-2-one 1202075-58-8 C26H23NO3
    5-[1-(3-dimethoxymethylphenyl)meth-(Z)-ylidene]-3,4-diphenyl-1,5-dihydropyrrol-2-one
    —— 5-Methyl-7-phenyl-1-azaadamantan-4,6-diol 137628-62-7 C16H21NO2
    5-Methyl-7-phenyl-1-azaadamantan-4,6-diol
    —— 5-chloro-1,3,3-trimethyl-6'-1,2,3,4-tetrahydroisoquinolinospiro(indoline-2,3'-naphtho[2,1-b][1,4]oxazine) 1258542-34-5 C31H28ClN3O
    5-chloro-1,3,3-trimethyl-6'-1,2,3,4-tetrahydroisoquinolinospiro(indoline-2,3'-naphtho[2,1-b][1,4]oxazine)
    —— 5-N-morpholylfurfurylidene-N-morpholidium iodide 5207-56-7 C13H19N2O3*I
    5-N-morpholylfurfurylidene-N-morpholidium iodide
    —— 5-methoxymethyl-1,2-dihydro-[1,2,4]triazole-3-thione 78201-12-4 C4H7N3OS
    5-methoxymethyl-1,2-dihydro-[1,2,4]triazole-3-thione
    —— 5-bromo-1,3,3-trimethylspiro[indoline-2,3'-3H-naphtho[2,1-b][1,4]oxazine] 120393-50-2 C22H19BrN2O
    5-bromo-1,3,3-trimethylspiro[indoline-2,3'-3H-naphtho[2,1-b][1,4]oxazine]
    —— 5-(3,5-Dimethylpyrazol-1-yl)-7-pyrrolidin-1-yl-[1,2,4]triazolo[1,5-a]pyrimidine 134791-32-5 C14H17N7
    5-(3,5-Dimethylpyrazol-1-yl)-7-pyrrolidin-1-yl-[1,2,4]triazolo[1,5-a]pyrimidine
    —— 5-(2,5-dimethylphenyl)furan-2-carbaldehyde 99142-56-0 C13H12O2
    5-(2,5-dimethylphenyl)furan-2-carbaldehyde
    —— 5-(2-azidoethyl)-1,3,3-trimethyl-2-methyleneindoline 1261460-38-1 C14H18N4
    5-(2-azidoethyl)-1,3,3-trimethyl-2-methyleneindoline
    —— 5,5a,6,7,8,9-hexahydropyrido[2,1-b]quinazolin-11-one 5486-12-4 C12H14N2O
    5,5a,6,7,8,9-hexahydropyrido[2,1-b]quinazolin-11-one
    —— 5-(azetidin-2-yl)-3-(5-((3-fluorophenyl)ethynyl)pyridin-2-yl)-1,2,4-oxadiazole 1415144-86-3 C18H13FN4O
    5-(azetidin-2-yl)-3-(5-((3-fluorophenyl)ethynyl)pyridin-2-yl)-1,2,4-oxadiazole
    —— 5,6-dimethoxy-2-methyl-indole-3-glyoxyloyl chloride 58434-24-5 C13H12ClNO4
    5,6-dimethoxy-2-methyl-indole-3-glyoxyloyl chloride
    —— 5-(4-hydroxyphenyl)-2-methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7(4H)-one 1404447-06-8 C19H15N3O2
    5-(4-hydroxyphenyl)-2-methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— 5-iodo-furfural oxime 57784-61-9 C5H4INO2
    5-iodo-furfural oxime
    —— 5-o-Tolyloxymethyl-4H-[1,2,4]triazole-3-thiol 143540-95-8 C10H11N3OS
    5-o-Tolyloxymethyl-4H-[1,2,4]triazole-3-thiol
    —— 5-(3-hydroxypropyl)furan-2-carbaldehyde 1618671-76-3 C8H10O3
    5-(3-hydroxypropyl)furan-2-carbaldehyde
    —— 5,5a,6,7,8,9-hexahydro-11H-pyrido<2,1-b>quinazoline 5516-83-6 C12H16N2
    5,5a,6,7,8,9-hexahydro-11H-pyrido<2,1-b>quinazoline
    —— 5,7-dimethoxy-4-morpholino-2-phenylquinoline 1346015-61-9 C21H22N2O3
    5,7-dimethoxy-4-morpholino-2-phenylquinoline
    —— 5-O-(3-carboxypropionyl)-4-oxo-4,6,7,8,9,10,11,12,13,14,16-undecadeoxy-D-glycero-D-glycero-(E)-2-hexadecenono-1,15-lactone 84579-92-0 C20H30O7
    5-O-(3-carboxypropionyl)-4-oxo-4,6,7,8,9,10,11,12,13,14,16-undecadeoxy-D-glycero-D-glycero-(E)-2-hexadecenono-1,15-lactone
    —— 5,7-dimethoxy-2-phenyl-4-(piperidin-1-yl)quinoline 1346015-60-8 C22H24N2O2
    5,7-dimethoxy-2-phenyl-4-(piperidin-1-yl)quinoline
    —— 5-(ethylthio)furan-2-carbaldehyde 21985-59-1 C7H8O2S
    5-(ethylthio)furan-2-carbaldehyde
    —— 5-chloro-3-methyl-2-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylamine 631910-15-1 C13H19BClNO2
    5-chloro-3-methyl-2-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylamine