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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(4-Methylphenyl)benzo[g][1]benzofuran-2-carboxylic acid 1431734-59-6 C20H14O3
    5-(4-Methylphenyl)benzo[g][1]benzofuran-2-carboxylic acid
    —— 5-Acetamido-2,4,6-trijod-isophthaloyldiglycin 64965-58-8 C14H12I3N3O7
    5-Acetamido-2,4,6-trijod-isophthaloyldiglycin
    —— 5-(2-dioxolanyl)-1-(3-(1-pyrrolyl)phenyl)benzimidazole 1055988-18-5 C20H17N3O2
    5-(2-dioxolanyl)-1-(3-(1-pyrrolyl)phenyl)benzimidazole
    —— 5-(6-methoxy-1H-benzimidazol-2-yl)-6'-methyl-[3,3']bipyridinyl-6-ylamine 1261221-22-0 C19H17N5O
    5-(6-methoxy-1H-benzimidazol-2-yl)-6'-methyl-[3,3']bipyridinyl-6-ylamine
    —— 5-((S)-Acetoxy-methoxycarbonyl-methyl)-furan-2-carboxylic acid methyl ester 58262-16-1 C11H12O7
    5-((S)-Acetoxy-methoxycarbonyl-methyl)-furan-2-carboxylic acid methyl ester
    —— [5-deuterio-2-tri(propan-2-yl)silylfuran-3-yl]methanol 117658-03-4 C14H26O2Si
    [5-deuterio-2-tri(propan-2-yl)silylfuran-3-yl]methanol
    —— 5-(3,4-dichloro-anilino)-[1,2,4]thiadiazol-3-one 3171-21-9 C8H5Cl2N3OS
    5-(3,4-dichloro-anilino)-[1,2,4]thiadiazol-3-one
    —— 5-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyrrole-2-carboxaldehyde 112969-22-9 C31H25NO8
    5-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyrrole-2-carboxaldehyde
    —— 5-[4-[(4-Aminophenyl)methylsulfonyl]piperazin-1-yl]-2-(3,5-difluorophenyl)-4-(4-methylphenyl)pyridazin-3-one 1062052-64-5 C28H27F2N5O3S
    5-[4-[(4-Aminophenyl)methylsulfonyl]piperazin-1-yl]-2-(3,5-difluorophenyl)-4-(4-methylphenyl)pyridazin-3-one
    —— 5-((benzyloxy)carbonyl)-4,5,6,7-tetrahydro-[1,2,3]oxadiazolo[3,4-a]pyrazin-8-ium-3-olate 1161076-89-6 C13H13N3O4
    5-((benzyloxy)carbonyl)-4,5,6,7-tetrahydro-[1,2,3]oxadiazolo[3,4-a]pyrazin-8-ium-3-olate
    —— 5-allyl-6-methyl-5,6-dihydrodibenzo[c,e][1,2]azaborinine 98364-29-5 C16H16BN
    5-allyl-6-methyl-5,6-dihydrodibenzo[c,e][1,2]azaborinine
    —— 5-cyano-3'-O-(3-carboxypropionyl)-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyuridine 1046113-68-1 C35H33N3O10
    5-cyano-3'-O-(3-carboxypropionyl)-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyuridine
    —— 5-nitrofuran-2-carbaldehyde O-(2,4-dioxo-4-(p-tolyl)butanoyl) oxime 132680-81-0 C16H12N2O7
    5-nitrofuran-2-carbaldehyde O-(2,4-dioxo-4-(p-tolyl)butanoyl) oxime
    —— 5-tert-butyl-4-methoxy-2-<2-(2-methoxyethoxy)-5-nitro-benzenesulfonamido>phenol 84011-47-2 C20H26N2O8S
    5-tert-butyl-4-methoxy-2-<2-(2-methoxyethoxy)-5-nitro-benzenesulfonamido>phenol
    —— 5-bromo-ara-L-cytidine 415704-82-4 C9H12BrN3O5
    5-bromo-ara-L-cytidine
    —— 5-Cyclohexyloxy-1H-benzoimidazole-2-thiol 326592-72-7 C13H16N2OS
    5-Cyclohexyloxy-1H-benzoimidazole-2-thiol
    —— 5-(4-chlorophenyl)-6,7-dihydroxy-2H-chromeno[2,3-d]pyrimidine-2,4(3H)-dione 1159509-25-7 C17H9ClN2O5
    5-(4-chlorophenyl)-6,7-dihydroxy-2H-chromeno[2,3-d]pyrimidine-2,4(3H)-dione
    —— 5-Methyl-1-[(2R,3S,4R,5R)-3-octyloxy-4-(tetrahydro-pyran-2-yloxy)-5-(tetrahydro-pyran-2-yloxymethyl)-tetrahydro-furan-2-yl]-1H-pyrimidine-2,4-dione 351523-09-6 C28H46N2O8
    5-Methyl-1-[(2R,3S,4R,5R)-3-octyloxy-4-(tetrahydro-pyran-2-yloxy)-5-(tetrahydro-pyran-2-yloxymethyl)-tetrahydro-furan-2-yl]-1H-pyrimidine-2,4-dione
    —— 5,10,15,20-Tetramethyl-1,4,6,9,11,14,16,19-tetraoxocycloeicosan 61093-59-2 C24H40O4
    5,10,15,20-Tetramethyl-1,4,6,9,11,14,16,19-tetraoxocycloeicosan
    —— 5-(3,4-dimethoxybenzylamino)-8-formyl-2-(3-pyridyl)[1,2,4]triazolo[1,5-c]pyrimidine 508240-31-1 C20H18N6O3
    5-(3,4-dimethoxybenzylamino)-8-formyl-2-(3-pyridyl)[1,2,4]triazolo[1,5-c]pyrimidine
    —— (5S)-N-[3-(4-methyl-3-thioxo-3,4-dihydro-2H-benzo[1,4]thiazin-7-yl)-2-oxo-oxazolidin-5-ylmethyl]-acetamide 864073-89-2 C15H17N3O3S2
    (5S)-N-[3-(4-methyl-3-thioxo-3,4-dihydro-2H-benzo[1,4]thiazin-7-yl)-2-oxo-oxazolidin-5-ylmethyl]-acetamide
    —— 5-Phenyl-1-<2-isopentyloxy-phenyl>-3-D-gluco-formazan 100774-93-4 C23H32N4O6
    5-Phenyl-1-<2-isopentyloxy-phenyl>-3-D-gluco-formazan
    —— 5,6-dimethoxy-1,3-di(o-tolyl)inden-2-one 133357-76-3 C25H22O3
    5,6-dimethoxy-1,3-di(o-tolyl)inden-2-one
    —— 5-azido-3-oxapentyl (2,3-di-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2-acetamido-3-O-acetyl-6-O-benzyl-2-deoxy-β-D-glucopyranoside 243136-83-6 C38H48N4O15
    5-azido-3-oxapentyl (2,3-di-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-2-acetamido-3-O-acetyl-6-O-benzyl-2-deoxy-β-D-glucopyranoside
    —— 5-cyclohexyl-2-phenyl-3-phenylethynyl-1-(toluene-4-sulfonyl)-1H-pyrrole 1308274-19-2 C31H29NO2S
    5-cyclohexyl-2-phenyl-3-phenylethynyl-1-(toluene-4-sulfonyl)-1H-pyrrole
    —— 5-(hydroxymethyl)-3-oxo-2-phenylcyclopent-1-enecarbaldehyde 1129399-32-1 C13H12O3
    5-(hydroxymethyl)-3-oxo-2-phenylcyclopent-1-enecarbaldehyde
    —— 5-(3'-methoxybiphenyl-4-yl)-3-(3-methoxyphenyl)-1H-1,2,4-triazole 1398410-12-2 C22H19N3O2
    5-(3'-methoxybiphenyl-4-yl)-3-(3-methoxyphenyl)-1H-1,2,4-triazole
    —— 5-[(Z)-4-Methoxy-phenylimino]-3-methyl-1-phenyl-1H-pyrazolo[3,4-d]thiazol-6-ylamine 164404-42-6 C18H17N5OS
    5-[(Z)-4-Methoxy-phenylimino]-3-methyl-1-phenyl-1H-pyrazolo[3,4-d]thiazol-6-ylamine
    —— 5-(β-D-ribofuranosyl)pyrrole-2-carboxaldehyde 112969-28-5 C10H13NO5
    5-(β-D-ribofuranosyl)pyrrole-2-carboxaldehyde
    —— 5-(2-bromopropyl)-6-methyl-5,6-dihydrodibenzo[c,e][1,2]azaborinine 98493-49-3 C16H17BBrN
    5-(2-bromopropyl)-6-methyl-5,6-dihydrodibenzo[c,e][1,2]azaborinine
    —— 5-chloromethyl-1,1,2,3,3,6-hexamethyl-indan 875257-08-2 C16H23Cl
    5-chloromethyl-1,1,2,3,3,6-hexamethyl-indan
    —— 5,6-dimethyl-4,7-bis(1-naphthyl)isatin 1643440-65-6 C30H21NO2
    5,6-dimethyl-4,7-bis(1-naphthyl)isatin
    —— 5-[2-oxo-2-(3-trifluoromethyl-phenyl)-ethyl]-3-phenyl-isoxazole-4-carboxylic acid methylamide 60986-78-9 C20H15F3N2O3
    5-[2-oxo-2-(3-trifluoromethyl-phenyl)-ethyl]-3-phenyl-isoxazole-4-carboxylic acid methylamide
    —— 5-[(5-chloroindol-3-yl)methyl]-3-[3-(4-phenylpiperid-1-yl)propyl]hydantoin hydrochloride 69277-47-0 C26H29ClN4O2*ClH
    5-[(5-chloroindol-3-yl)methyl]-3-[3-(4-phenylpiperid-1-yl)propyl]hydantoin hydrochloride
    —— 5-methyl-3-phenylcarbamoyl-1-<i>o</i>-tolyl-1<i>H</i>-pyrazole-4-carboxylic acid ethyl ester 57391-87-4 C21H21N3O3
    5-methyl-3-phenylcarbamoyl-1-<i>o</i>-tolyl-1<i>H</i>-pyrazole-4-carboxylic acid ethyl ester
    —— 5'-fluoro-1'-methyldispiro[cyclohexane-1,3'-[3H]indole-2'(1'H),2"-[2H]naphth[1,2-b][1,4]oxazine] 138086-05-2 C25H23FN2O
    5'-fluoro-1'-methyldispiro[cyclohexane-1,3'-[3H]indole-2'(1'H),2"-[2H]naphth[1,2-b][1,4]oxazine]
    —— [5-(4-chloro-phenyl)-[1,3,4]oxadiazol-2-yl]-[1,2,3,4]thiatriazol-5-yl-amine 59579-62-3 C9H5ClN6OS
    [5-(4-chloro-phenyl)-[1,3,4]oxadiazol-2-yl]-[1,2,3,4]thiatriazol-5-yl-amine
    —— 5-(4-ethoxy-phenyl)-4-[4-(2-methoxy-phenylsulfamoyl)-phenylazo]-3-methyl-pyrazole-1-carbothioic acid amide 60139-95-9 C26H26N6O4S2
    5-(4-ethoxy-phenyl)-4-[4-(2-methoxy-phenylsulfamoyl)-phenylazo]-3-methyl-pyrazole-1-carbothioic acid amide
    —— 5-Amino-1,3-dimethyl-6-isopropylaminouracil 61541-50-2 C9H16N4O2
    5-Amino-1,3-dimethyl-6-isopropylaminouracil
    —— 5-Bromo-3-[N-[2-[2-(2-napthylsulfonamido)ethyl]carbamoyloxy]ethyl-N-phenyl]carbamoyl-1-propylpyridinium chloride 121494-48-2 C30H32BrN4O5S*Cl
    5-Bromo-3-[N-[2-[2-(2-napthylsulfonamido)ethyl]carbamoyloxy]ethyl-N-phenyl]carbamoyl-1-propylpyridinium chloride
    —— 5-(4-Methanesulfonyl-benzyl)-2-[3-(2-methoxy-pyridin-4-yl)-prop-1-ynyl]-5H-thieno[3,2-c]pyridin-4-one 515173-26-9 C24H20N2O4S2
    5-(4-Methanesulfonyl-benzyl)-2-[3-(2-methoxy-pyridin-4-yl)-prop-1-ynyl]-5H-thieno[3,2-c]pyridin-4-one
    —— 5-Methyl-2-tert.-pentyl-indol 92499-13-3 C14H19N
    5-Methyl-2-tert.-pentyl-indol
    —— (+/-)-5-methyl-3-(2-[4]pyridyl-ethyl)-5-<i>trans</i>-styryl-oxazolidine-2,4-dione 110145-15-8 C19H18N2O3
    (+/-)-5-methyl-3-(2-[4]pyridyl-ethyl)-5-<i>trans</i>-styryl-oxazolidine-2,4-dione
    —— 5,6,7,8-Tetrahydro-2-ethoxy-3-ethoxycarbonyl-4-chinolinol 83842-62-0 C14H19NO4
    5,6,7,8-Tetrahydro-2-ethoxy-3-ethoxycarbonyl-4-chinolinol
    —— 5-bromo-2-chloro-4-(1,1-dimethyl-2-propen-1-ylamino)pyrimidine 874297-59-3 C9H11BrClN3
    5-bromo-2-chloro-4-(1,1-dimethyl-2-propen-1-ylamino)pyrimidine
    —— 5-Morpholin-4-ylsulfonylpentan-1-amine 1202571-99-0 C9H20N2O3S
    5-Morpholin-4-ylsulfonylpentan-1-amine
    —— 5-Nitro-5-(naphthalin-2-azo)-3-benzyl-tetrahydro-1,3-oxazin 94875-22-6 C21H20N4O3
    5-Nitro-5-(naphthalin-2-azo)-3-benzyl-tetrahydro-1,3-oxazin
    —— 5'-bromo-5-chloro-3H-spiro[1,3-benzothiazole-2,3'-indol]-2'(1'H)-one 1620496-35-6 C14H8BrClN2OS
    5'-bromo-5-chloro-3H-spiro[1,3-benzothiazole-2,3'-indol]-2'(1'H)-one
    —— 5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid ethyl-(2-methyl-benzyl)-amide 53706-11-9 C15H18N2O3
    5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid ethyl-(2-methyl-benzyl)-amide
    —— 5-{3-[4-(dimethylamino)phenyl]benzo[c]thiophen-1-yl}thiophene-2-carbaldehyde 1064110-48-0 C21H17NOS2
    5-{3-[4-(dimethylamino)phenyl]benzo[c]thiophen-1-yl}thiophene-2-carbaldehyde