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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,7-Diphenyl-8-propan-2-yloxycyclopenta[b][1,7]naphthyridin-6-one 1241957-82-3 C26H20N2O2
    5,7-Diphenyl-8-propan-2-yloxycyclopenta[b][1,7]naphthyridin-6-one
    —— 5-(12-Nonadecenyl)resorcinol 189562-06-9 C25H42O2
    5-(12-Nonadecenyl)resorcinol
    —— (5Z)-5-[(2Z)-2-(3-ethyl-1,3-benzoxazol-2-ylidene)ethylidene]-3-heptyl-2-sulfanylidene-1,3-oxazolidin-4-one —— C21H26N2O3S
    (5Z)-5-[(2Z)-2-(3-ethyl-1,3-benzoxazol-2-ylidene)ethylidene]-3-heptyl-2-sulfanylidene-1,3-oxazolidin-4-one
    —— 5-Acetamido-3,5-dideoxy-L-arabino-2-heptulosonsaeure-7-<sup>3</sup>H 56867-18-6 C9H15NO7
    5-Acetamido-3,5-dideoxy-L-arabino-2-heptulosonsaeure-7-<sup>3</sup>H
    —— 5-hydroxy-2-tetralyl butyrate 1159096-17-9 C14H18O3
    5-hydroxy-2-tetralyl butyrate
    —— 5,7-Di-tert-butyl-3,3-dimethyl-2,3-dihydro-benzo[b]selenophene 144775-55-3 C18H28Se
    5,7-Di-tert-butyl-3,3-dimethyl-2,3-dihydro-benzo[b]selenophene
    —— 5-hydroxy-4-(hydroxy(5-oxocyclopent-1-enyl)methyl)furan-2(5H)-one 1033438-84-4 C10H10O5
    5-hydroxy-4-(hydroxy(5-oxocyclopent-1-enyl)methyl)furan-2(5H)-one
    —— 5-(2'-propenyloxy)-(E)-1,3-pentadiene 131515-25-8 C8H12O
    5-(2'-propenyloxy)-(E)-1,3-pentadiene
    —— 5-benzyloxy-2-tetralyl butyrate 1159096-21-5 C21H24O3
    5-benzyloxy-2-tetralyl butyrate
    —— (-)-5-O-allyl-2,6-di-O-benzyl-1-O-(4-methoxybenzyl)-myo-inositol 196306-68-0 C31H36O7
    (-)-5-O-allyl-2,6-di-O-benzyl-1-O-(4-methoxybenzyl)-myo-inositol
    —— 5-bromo-6-(1-bromoethyl)-2-phenylpyrimidin-4(3H)-one 1119195-85-5 C12H10Br2N2O
    5-bromo-6-(1-bromoethyl)-2-phenylpyrimidin-4(3H)-one
    —— 5-(3-methoxyphenyl)-3-(3,4,5-trimethoxyphenyl)pyrazine-2(1H)-one 1447330-86-0 C20H20N2O5
    5-(3-methoxyphenyl)-3-(3,4,5-trimethoxyphenyl)pyrazine-2(1H)-one
    —— 5-(2-phenylethoxy)isoquinoline 1402329-90-1 C17H15NO
    5-(2-phenylethoxy)isoquinoline
    —— 5-hydroxy-6-methoxy-3-methylisocoumarin 1396319-52-0 C11H10O4
    5-hydroxy-6-methoxy-3-methylisocoumarin
    —— 5-fluoro-3-[2-(1H-indol-3-yl)ethyl]-1H-indole 1476806-87-7 C18H15FN2
    5-fluoro-3-[2-(1H-indol-3-yl)ethyl]-1H-indole
    —— (5Z)-5-[[3-(dimethylamino)phenyl]methylidene]-3-(2-hydroxyethyl)-2-methylimidazol-4-one 1397619-12-3 C15H19N3O2
    (5Z)-5-[[3-(dimethylamino)phenyl]methylidene]-3-(2-hydroxyethyl)-2-methylimidazol-4-one
    —— (5Z)-5-[[3-(dimethylamino)phenyl]methylidene]-3-(2-methoxyethyl)-2-methylimidazol-4-one 1397619-22-5 C16H21N3O2
    (5Z)-5-[[3-(dimethylamino)phenyl]methylidene]-3-(2-methoxyethyl)-2-methylimidazol-4-one
    —— 5,6,7-Trihydroxy-2-thiophen-3-ylchromen-4-one 1449681-61-1 C13H8O5S
    5,6,7-Trihydroxy-2-thiophen-3-ylchromen-4-one
    —— 5-amino-2,3-dimethyl-7-methylsulfanyl-3H-imidazo[4,5-b]pyridine-6-carbonitrile 1172609-39-0 C10H11N5S
    5-amino-2,3-dimethyl-7-methylsulfanyl-3H-imidazo[4,5-b]pyridine-6-carbonitrile
    —— 5-phenyl-2-(1H-pyrazol-1-yl)pyrimido[4,5-d]pyridazin-8(7H)-one 1108611-72-8 C15H10N6O
    5-phenyl-2-(1H-pyrazol-1-yl)pyrimido[4,5-d]pyridazin-8(7H)-one
    —— 5-O-(2,3-dihydrothieno[3,4-b][1,4]dioxin-3-ylmethyl) 1-O-[2-(5,7,12,14-tetraoxo-13-propyl-6,13-diazatetracyclo[6.6.2.04,16.011,15]hexadeca-1(15),2,4(16),8,10-pentaen-6-yl)ethyl] pentanedioate 1374161-33-7 C31H28N2O10S
    5-O-(2,3-dihydrothieno[3,4-b][1,4]dioxin-3-ylmethyl) 1-O-[2-(5,7,12,14-tetraoxo-13-propyl-6,13-diazatetracyclo[6.6.2.04,16.011,15]hexadeca-1(15),2,4(16),8,10-pentaen-6-yl)ethyl] pentanedioate
    —— 5-Bromo-2-furylglyoxal 17357-34-5 C6H3BrO3
    5-Bromo-2-furylglyoxal
    —— 5-Methyl-6-methylideneundecane 1463474-94-3 C13H26
    5-Methyl-6-methylideneundecane
    —— 5alpha-Cholesta-7,24-dien-3-one 1593141-38-8 C27H42O
    5alpha-Cholesta-7,24-dien-3-one
    —— [5-(5,6-dimethylbenzimidazol-1-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] 1-[3-[(4Z,9Z,14Z)-2,13,18-tris(2-amino-2-oxoethyl)-7,12,17-tris(3-amino-3-oxopropyl)-3,5,8,8,13,15,18,19-octamethyl-2,7,12,17-tetrahydro-1H-corrin-21-id-3-yl]propanoylamino]propan-2-yl phosphate 13422-51-0 C62H88N13O14P-2
    [5-(5,6-dimethylbenzimidazol-1-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] 1-[3-[(4Z,9Z,14Z)-2,13,18-tris(2-amino-2-oxoethyl)-7,12,17-tris(3-amino-3-oxopropyl)-3,5,8,8,13,15,18,19-octamethyl-2,7,12,17-tetrahydro-1H-corrin-21-id-3-yl]propanoylamino]propan-2-yl phosphate
    —— 5,7,8,9-tetramethoxyanthra[2,3-d][1,3]dioxole 1379669-31-4 C19H18O6
    5,7,8,9-tetramethoxyanthra[2,3-d][1,3]dioxole
    —— 5-cyclohex-1-enylethynyl-2-(toluene-4-sulfonyl)-2,3-dihydro-1H-isoindol-4-ol 1092800-82-2 C23H23NO3S
    5-cyclohex-1-enylethynyl-2-(toluene-4-sulfonyl)-2,3-dihydro-1H-isoindol-4-ol
    —— 5-(4-methoxyphenyl)-2-(1H-pyrazol-1-yl)pyrimido[4,5-d]pyridazin-8(7H)-one 1108611-73-9 C16H12N6O2
    5-(4-methoxyphenyl)-2-(1H-pyrazol-1-yl)pyrimido[4,5-d]pyridazin-8(7H)-one
    —— 5-(2-methyl-5-oxo-1-cyclopenten-1-yl)pentanal 1093945-16-4 C11H16O2
    5-(2-methyl-5-oxo-1-cyclopenten-1-yl)pentanal
    —— (5R,8aS)-5-butyl-8a-(4-chlorobutyl)hexahydroindolizin-7(1H)-one 1431968-38-5 C16H28ClNO
    (5R,8aS)-5-butyl-8a-(4-chlorobutyl)hexahydroindolizin-7(1H)-one
    —— 5-Pyrimidinemethanamine, 2-(ethylthio)-N-[2-(4-fluorophenyl)ethyl]- 1279208-49-9 C15H18FN3S
    5-Pyrimidinemethanamine, 2-(ethylthio)-N-[2-(4-fluorophenyl)ethyl]-
    —— 5-(6'-methoxy-2'-methylpyridin-3'-yl)cyclohex-2-en-1-one 1201667-49-3 C13H15NO2
    5-(6'-methoxy-2'-methylpyridin-3'-yl)cyclohex-2-en-1-one
    —— 5-(2-Methoxyethoxy)-1-phenyl-1H-pyrazole-3-carboxylic acid 1344687-96-2 C13H14N2O4
    5-(2-Methoxyethoxy)-1-phenyl-1H-pyrazole-3-carboxylic acid
    —— 5,7-dimethyl-3-phenyl-2,4a-dihydro-1H-fluoren-4-yl benzoate 1435517-85-3 C28H24O2
    5,7-dimethyl-3-phenyl-2,4a-dihydro-1H-fluoren-4-yl benzoate
    —— (5R,8S,11R,12S,15S,18S,19S,22R)-18-[(1E,3E,5S,6S)-6-methoxy-3,5-dimethyl-7-phenylhepta-1,3-dienyl]-1,5,12,19-tetramethyl-2-methylidene-8,15-bis(2-methylpropyl)-3,6,9,13,16,20,25-heptaoxo-1,4,7,10,14,17,21-heptazacyclopentacosane-11,22-dicarboxylic acid —— C49H73N7O12
    (5R,8S,11R,12S,15S,18S,19S,22R)-18-[(1E,3E,5S,6S)-6-methoxy-3,5-dimethyl-7-phenylhepta-1,3-dienyl]-1,5,12,19-tetramethyl-2-methylidene-8,15-bis(2-methylpropyl)-3,6,9,13,16,20,25-heptaoxo-1,4,7,10,14,17,21-heptazacyclopentacosane-11,22-dicarboxylic acid
    —— 5-amino-7-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-4H-chromen-4-one 1094471-45-0 C16H13NO5
    5-amino-7-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-4H-chromen-4-one
    —— 5-Phenyl-1-(3-(p-tolyl)acryloyl)pyrazolidin-3-one —— C19H18N2O2
    5-Phenyl-1-(3-(p-tolyl)acryloyl)pyrazolidin-3-one
    —— 5-[4-[4-(2,2-diphenylethenyl)phenyl]-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]indol-7-yl]thiophene-2-carbaldehyde 1118752-98-9 C36H29NOS
    5-[4-[4-(2,2-diphenylethenyl)phenyl]-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]indol-7-yl]thiophene-2-carbaldehyde
    —— 5-Cinnamyl-3-methylisoxazole-4-carboxylic acid —— C14H13NO3
    5-Cinnamyl-3-methylisoxazole-4-carboxylic acid
    —— 5-[(2S,3R,4R,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1-methylpyrimidine-2,4-dione —— C10H14N2O6
    5-[(2S,3R,4R,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1-methylpyrimidine-2,4-dione
    —— (5alpha)-7,8-Didehydro-4,5-epoxy-3-methoxy-17-methylmorphinan-6-one hydrobromide 85153-89-5 C18H20BrNO3
    (5alpha)-7,8-Didehydro-4,5-epoxy-3-methoxy-17-methylmorphinan-6-one hydrobromide
    —— 5-Methyl-3-(pyrimidin-2-yl)-2-styrylthiazolidin-4-one —— C16H15N3OS
    5-Methyl-3-(pyrimidin-2-yl)-2-styrylthiazolidin-4-one
    —— [5-(4-methylphenyl)-1H-indol-3-yl] thiocyanate 1569090-20-5 C16H12N2S
    [5-(4-methylphenyl)-1H-indol-3-yl] thiocyanate
    —— 5-Bromo-2-chloro-3-(propan-2-yl)pyridine 1256804-33-7 C8H9BrClN
    5-Bromo-2-chloro-3-(propan-2-yl)pyridine
    —— (5Z)-3,4-dichloro-5-(3,4-methylenedioxybenzylidene)furan-2(5H)-one 1328941-30-5 C12H6Cl2O4
    (5Z)-3,4-dichloro-5-(3,4-methylenedioxybenzylidene)furan-2(5H)-one
    —— 5-(Heptadeca-8,11-dien-1-yl)-3-methylisoxazole —— C21H35NO
    5-(Heptadeca-8,11-dien-1-yl)-3-methylisoxazole
    —— 5-(Aminomethyl)-2-fluorophenol hydrochloride 2044704-82-5 C7H9ClFNO
    5-(Aminomethyl)-2-fluorophenol hydrochloride
    —— 5-(3-Ethyl-4,5-diphenyloxazol-2(3H)-ylidene)-2-thioxothiazolidin-4-one —— C20H16N2O2S2
    5-(3-Ethyl-4,5-diphenyloxazol-2(3H)-ylidene)-2-thioxothiazolidin-4-one
    —— 5-Benzylidene-3-(phenylamino)-2-thioxoimidazolidin-4-one —— C16H13N3OS
    5-Benzylidene-3-(phenylamino)-2-thioxoimidazolidin-4-one
    —— 5-(3-Phenylprop-1-en-1-yl)furo[2,3-d]pyrimidine-2,4-diamine —— C15H14N4O
    5-(3-Phenylprop-1-en-1-yl)furo[2,3-d]pyrimidine-2,4-diamine