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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-<5-Nitro-(2)furyl>-2,4-dimethyl-3-methoxy-pent-4-en-1-al 22144-07-6 C12H15NO5
    5-<5-Nitro-(2)furyl>-2,4-dimethyl-3-methoxy-pent-4-en-1-al
    —— 5-hydroxy-1,3,3-trimethyl-5-<i>p</i>-tolyl-pyrrolidin-2-one 33399-87-0 C14H19NO2
    5-hydroxy-1,3,3-trimethyl-5-<i>p</i>-tolyl-pyrrolidin-2-one
    —— (5,10,15,20-tetraphenylporphyrinato)Fe(OC(=O)CCl3) 65466-04-8 C46H28Cl3FeN4O2
    (5,10,15,20-tetraphenylporphyrinato)Fe(OC(=O)CCl3)
    —— 5,6-dihydro-1-β-D-arabinofuranosyl-5-azacytosine 71084-43-0 C8H14N4O5
    5,6-dihydro-1-β-D-arabinofuranosyl-5-azacytosine
    —— 5-(4,5-dihydro-1H-imidazol-2-ylmethyl)-10,11-dihydro-5H-dibenzo[b,f]azepine 14169-50-7 C18H19N3
    5-(4,5-dihydro-1H-imidazol-2-ylmethyl)-10,11-dihydro-5H-dibenzo[b,f]azepine
    —— 5-[2-(2-Hydroxy-1-methyl-cyclopentyl)-ethyl]-5,6,7,8-tetrahydro-naphthalen-2-ol 52015-75-5 C18H26O2
    5-[2-(2-Hydroxy-1-methyl-cyclopentyl)-ethyl]-5,6,7,8-tetrahydro-naphthalen-2-ol
    —— [5-(4-Chloro-phenyl)-2-methyl-pyridin-3-yl]-methanol 23148-27-8 C13H12ClNO
    [5-(4-Chloro-phenyl)-2-methyl-pyridin-3-yl]-methanol
    —— 5-[4'-(2"-bromoethoxy)-3'-methoxybenzylidenyl]-2,4-thiazolidinedione 1190590-14-7 C13H12BrNO4S
    5-[4'-(2"-bromoethoxy)-3'-methoxybenzylidenyl]-2,4-thiazolidinedione
    —— [5-(2-chloroethoxy)-7-(2-methoxyethoxy)-4-oxoquinazolin-3(4H)-yl]methyl pivalate 895147-43-0 C19H25ClN2O6
    [5-(2-chloroethoxy)-7-(2-methoxyethoxy)-4-oxoquinazolin-3(4H)-yl]methyl pivalate
    —— (5S)-1-benzoyl-5-[(4-methoxyphenyl)methyl]pyrrolidin-3-one 929641-32-7 C19H19NO3
    (5S)-1-benzoyl-5-[(4-methoxyphenyl)methyl]pyrrolidin-3-one
    —— 5-(4-Methoxyphenylmethylene)-2,4-dioxothiazolidine potassium salt 71995-45-4 C11H8NO3S*K
    5-(4-Methoxyphenylmethylene)-2,4-dioxothiazolidine potassium salt
    —— (5alpha,25S)-spirostan-3-yl beta-D-glucopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->3)]-beta-D-glucopyranosyl-(1->4)-beta-D-galactopyranoside 39941-51-0 C50H82O22
    (5alpha,25S)-spirostan-3-yl beta-D-glucopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->3)]-beta-D-glucopyranosyl-(1->4)-beta-D-galactopyranoside
    —— 5-fluorocytosine π-cation radical 89043-28-7 C4H3FN3O
    5-fluorocytosine π-cation radical
    —— 5-[(3-Chlorophenyl)iminomethyl]-6-hydroxy-1H-pyrimidine-2,4-dione 392694-09-6 C11H8ClN3O3
    5-[(3-Chlorophenyl)iminomethyl]-6-hydroxy-1H-pyrimidine-2,4-dione
    —— 5-[(E/Z)-2-(4-chlorophenyl)ethenyl]-6-nitro-1,3-benzodioxol 773075-07-3 C15H10ClNO4
    5-[(E/Z)-2-(4-chlorophenyl)ethenyl]-6-nitro-1,3-benzodioxol
    —— 5,6,7,8-tetrahydro-naphtho[2,3-<i>d</i>][1,3]dioxole-6-carboxylic acid 33446-20-7 C12H12O4
    5,6,7,8-tetrahydro-naphtho[2,3-<i>d</i>][1,3]dioxole-6-carboxylic acid
    —— 5-Hydroxy-6-carboxy-2,3-diethyl-chromon 36773-10-1 C14H14O5
    5-Hydroxy-6-carboxy-2,3-diethyl-chromon
    —— 5-(5-methyl-furan-2-ylmethyleneamino)-furan-2-carboxylic acid ethyl ester 22929-64-2 C13H13NO4
    5-(5-methyl-furan-2-ylmethyleneamino)-furan-2-carboxylic acid ethyl ester
    —— 5-butoxy-6-methoxy-2-[4-(4-phenyl-styryl)-phenyl]-2<i>H</i>-benzotriazole 38549-97-2 C31H29N3O2
    5-butoxy-6-methoxy-2-[4-(4-phenyl-styryl)-phenyl]-2<i>H</i>-benzotriazole
    —— 5,5-Bis(4-methylaminophenyl)-3-(2,4,6-trimethylphenyl)-1,4,2-oxathiazol 34918-93-9 C27H31N3OS
    5,5-Bis(4-methylaminophenyl)-3-(2,4,6-trimethylphenyl)-1,4,2-oxathiazol
    —— 5-(4'-Methoxyphenylamino)-2-(4''-nitrophenylamino)-3,6-dichlor-1,4-benzochinon 22523-77-9 C19H13Cl2N3O5
    5-(4'-Methoxyphenylamino)-2-(4''-nitrophenylamino)-3,6-dichlor-1,4-benzochinon
    —— 5-Ethoxy-3-brom-4-chlor-Δ<sup>3.4</sup>-crotonlacton 37031-83-7 C6H6BrClO3
    5-Ethoxy-3-brom-4-chlor-Δ<sup>3.4</sup>-crotonlacton
    —— 5,9,13,17-tetraoxo-4-oxa-6,10,14,18-tetraazahenicos-1-en-21-oic acid 1528642-11-6 C16H26N4O7
    5,9,13,17-tetraoxo-4-oxa-6,10,14,18-tetraazahenicos-1-en-21-oic acid
    —— 5-ferrocenyl-1-methyl-1H-pyrazole-3-carbaldehyde 1309044-93-6 C15H14FeN2O
    5-ferrocenyl-1-methyl-1H-pyrazole-3-carbaldehyde
    —— 5-(p-Chlorobenzyloxy)benztriazol 65890-69-9 C13H10ClN3O
    5-(p-Chlorobenzyloxy)benztriazol
    —— 5-bromo-7-chloro-2,3-dihydro-1'-[3-(6-fluoro-1,2-benzisoxazol-3-yl)propyl]-spiro[benzofuran-2(3H),4'-piperidine]hydrochloride 89038-84-6 C22H21BrClFN2O2*ClH
    5-bromo-7-chloro-2,3-dihydro-1'-[3-(6-fluoro-1,2-benzisoxazol-3-yl)propyl]-spiro[benzofuran-2(3H),4'-piperidine]hydrochloride
    —— 5-methyl-4-(N-methoxyisopropyl-N-methoxyacetamido)isoxazole 600638-59-3 C10H16N2O3
    5-methyl-4-(N-methoxyisopropyl-N-methoxyacetamido)isoxazole
    —— 5-methyl-7,8,9,10-tetrahydro-6<i>H</i>-azepino[4,5-<i>b</i>][1,8]naphthyridine 65326-40-1 C13H15N3
    5-methyl-7,8,9,10-tetrahydro-6<i>H</i>-azepino[4,5-<i>b</i>][1,8]naphthyridine
    —— 5-dimethylamino-3-methyl-2-phenyl-2<i>H</i>-indazole-4,7-dione 33229-15-1 C16H15N3O2
    5-dimethylamino-3-methyl-2-phenyl-2<i>H</i>-indazole-4,7-dione
    —— 5-(Diethylamino)-1-(2-furyl)-5-phenyl-4-penten-1,3-dion 25551-94-4 C19H21NO3
    5-(Diethylamino)-1-(2-furyl)-5-phenyl-4-penten-1,3-dion
    —— 5-(5-bromo-1,3,4-trimethyl-pyrrol-2-ylmethylene)-3,4-dimethyl-1,5-dihydro-pyrrol-2-one 13128-90-0 C14H17BrN2O
    5-(5-bromo-1,3,4-trimethyl-pyrrol-2-ylmethylene)-3,4-dimethyl-1,5-dihydro-pyrrol-2-one
    —— 5-acetyl-6,7-dimethyl-5,6,7,8-tetrahydro-1<i>H</i>-pteridine-2,4-dione 33130-64-2 C10H14N4O3
    5-acetyl-6,7-dimethyl-5,6,7,8-tetrahydro-1<i>H</i>-pteridine-2,4-dione
    —— 5-methyl-1-styryl-1<i>H</i>-tetrazole 36194-96-4 C10H10N4
    5-methyl-1-styryl-1<i>H</i>-tetrazole
    —— 5,8-Dihydro-2-trimethylsilylnaphthalin 23675-55-0 C13H18Si
    5,8-Dihydro-2-trimethylsilylnaphthalin
    —— 5-Benzyloxycarbonyl-4'-cyano-3-(2-methoxycarbonylaethyl)-4,3',5'-trimethyl-2,2'-dipyrrylmethan 32487-72-2 C25H27N3O4
    5-Benzyloxycarbonyl-4'-cyano-3-(2-methoxycarbonylaethyl)-4,3',5'-trimethyl-2,2'-dipyrrylmethan
    —— 5-amino-1-phenyl-3-(phenylamino)-N-(4-(N-thiazol-2-ylsulfamoyl)phenyl)-1H-pyrazole-4-carboxamide 1402580-94-2 C25H21N7O3S2
    5-amino-1-phenyl-3-(phenylamino)-N-(4-(N-thiazol-2-ylsulfamoyl)phenyl)-1H-pyrazole-4-carboxamide
    —— 5,5'-diundecyl-2,2'-bipyridine 726186-20-5 C32H52N2
    5,5'-diundecyl-2,2'-bipyridine
    —— {5-(4-Benzyloxy-3-methoxy-phenyl)-1-[2-(4-benzyloxy-3-methoxy-phenyl)-ethyl]-pentyl}-propyl-amine 869101-65-5 C38H47NO4
    {5-(4-Benzyloxy-3-methoxy-phenyl)-1-[2-(4-benzyloxy-3-methoxy-phenyl)-ethyl]-pentyl}-propyl-amine
    —— 5-[5-(2,4-difluorophenyl)-2-(4-oxocyclohexyl)-1,3-oxazol-4-yl]-1-(4-fluoro-2,6-dimethylphenyl)-2(1H)-pyridinone 887306-97-0 C28H23F3N2O3
    5-[5-(2,4-difluorophenyl)-2-(4-oxocyclohexyl)-1,3-oxazol-4-yl]-1-(4-fluoro-2,6-dimethylphenyl)-2(1H)-pyridinone
    —— (5S,6R,7S)-6-Acetyl-7-(4-chloro-phenyl)-3,5-diphenyl-3,5,6,7-tetrahydro-thiopyrano[2,3-d]thiazol-2-one 73833-52-0 C26H20ClNO2S2
    (5S,6R,7S)-6-Acetyl-7-(4-chloro-phenyl)-3,5-diphenyl-3,5,6,7-tetrahydro-thiopyrano[2,3-d]thiazol-2-one
    —— 5-(3,4-dimethyl-phenyl)-2-methyl-thiazole-4-carboxylic acid [2-(3,4-dimethoxy-phenyl)-ethyl]-methyl-amide 1223581-13-2 C24H28N2O3S
    5-(3,4-dimethyl-phenyl)-2-methyl-thiazole-4-carboxylic acid [2-(3,4-dimethoxy-phenyl)-ethyl]-methyl-amide
    —— (5Z,11Z,14Z)-9-Formylamino-8-methoxymethoxy-icosa-5,11,14-trienoic acid methyl ester 98893-46-0 C24H41NO5
    (5Z,11Z,14Z)-9-Formylamino-8-methoxymethoxy-icosa-5,11,14-trienoic acid methyl ester
    —— 5-fluoro-2-[3-(4-fluorophenyl)-1H-pyrazol-5-yl]pyridine 1439306-86-1 C14H9F2N3
    5-fluoro-2-[3-(4-fluorophenyl)-1H-pyrazol-5-yl]pyridine
    —— (5S)-5-[3-chloro-5-[5-(2,3-dihydro-1H-inden-2-yl)-1,3,4-oxadiazol-2-yl]thiophen-2-yl]-2,5-dimethyl-1,1-dioxo-6H-1,2,4-thiadiazin-3-amine 1603821-04-0 C20H20ClN5O3S2
    (5S)-5-[3-chloro-5-[5-(2,3-dihydro-1H-inden-2-yl)-1,3,4-oxadiazol-2-yl]thiophen-2-yl]-2,5-dimethyl-1,1-dioxo-6H-1,2,4-thiadiazin-3-amine
    —— 5-chloro-2-(4-chloro-pyridin-3-yl)-3-ethyl-2,3-dihydro-isoindol-1-one 1440517-57-6 C15H12Cl2N2O
    5-chloro-2-(4-chloro-pyridin-3-yl)-3-ethyl-2,3-dihydro-isoindol-1-one
    —— 5-[2-methyl-3-(4-nitro-phenyl)-allylidene]-2-thioxo-thiazolidin-4-one 37530-56-6 C13H10N2O3S2
    5-[2-methyl-3-(4-nitro-phenyl)-allylidene]-2-thioxo-thiazolidin-4-one
    —— 5(R)-acetoxymethyl-3-[3-fluoro4-[(1α,5α,6α)-6-hydroxymethylbicyclo[3.1.0]hex-2-en-3-yl]phenyl]oxazolidin-2-one 504438-25-9 C19H20FNO5
    5(R)-acetoxymethyl-3-[3-fluoro4-[(1α,5α,6α)-6-hydroxymethylbicyclo[3.1.0]hex-2-en-3-yl]phenyl]oxazolidin-2-one
    —— 5,6,5',6'-tetramethyl-2,2'-biphenyl-4,4'-diyldiethynyl-bis-benzooxazole 54273-49-3 C34H24N2O2
    5,6,5',6'-tetramethyl-2,2'-biphenyl-4,4'-diyldiethynyl-bis-benzooxazole
    —— 5-Methyl-3-isoxazolomorpholin-carboxylat 27066-54-2 C9H12N2O4
    5-Methyl-3-isoxazolomorpholin-carboxylat
    —— 5,5'-bis-benzyloxy-2,2'-[6-(3,5-di-<i>tert</i>-butyl-2-hydroxy-phenoxy)-[1,3,5]triazine-2,4-diyl]-bis-phenol 4819-30-1 C43H43N3O6
    5,5'-bis-benzyloxy-2,2'-[6-(3,5-di-<i>tert</i>-butyl-2-hydroxy-phenoxy)-[1,3,5]triazine-2,4-diyl]-bis-phenol