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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-chloro-1-(3,3-diphenylpropyl)-2-imino-1,2-dihydropyridine-3-carboxamide 1021872-15-0 C21H20ClN3O
    5-chloro-1-(3,3-diphenylpropyl)-2-imino-1,2-dihydropyridine-3-carboxamide
    —— 5,9,13-trimethyl-4(E),8(E),12-tetradecatrienyl thioacetate 162132-07-2 C19H32OS
    5,9,13-trimethyl-4(E),8(E),12-tetradecatrienyl thioacetate
    —— 5,5'-bis-(2-chloro-phenyl)-3<i>H</i>,3'<i>H</i>-3,3'-(<i>m</i>-phenylenediamino-dimethyl)-bis-[1,3,4]oxadiazole-2-thione 65874-18-2 C24H18Cl2N6O2S2
    5,5'-bis-(2-chloro-phenyl)-3<i>H</i>,3'<i>H</i>-3,3'-(<i>m</i>-phenylenediamino-dimethyl)-bis-[1,3,4]oxadiazole-2-thione
    —— 5-(N-n-butyl-thiocarbamoyl)-4,5,6,7-tetrahydro-imidazo-[4,5-c]-pyridine 64402-78-4 C11H18N4S
    5-(N-n-butyl-thiocarbamoyl)-4,5,6,7-tetrahydro-imidazo-[4,5-c]-pyridine
    —— 5-ethyl-6-methyl-3-(1-t-butyloxycarbonyl-2-(S)-azetidinylmethoxy)pyridine 209328-74-5 C17H26N2O3
    5-ethyl-6-methyl-3-(1-t-butyloxycarbonyl-2-(S)-azetidinylmethoxy)pyridine
    —— (5S,6R)-6,10-dimethyl-3-propan-2-ylidenespiro[4.5]dec-9-ene 137941-80-1 C15H24
    (5S,6R)-6,10-dimethyl-3-propan-2-ylidenespiro[4.5]dec-9-ene
    —— 5,7,7-trimethyl-octanoic acid 86239-42-1 C11H22O2
    5,7,7-trimethyl-octanoic acid
    —— 5-methylpyrimidine-4-carbaldehyde 933746-02-2 C6H6N2O
    5-methylpyrimidine-4-carbaldehyde
    —— 5-mercapto-1(2H)-aminosulfonyl-tetrahydropyrimidine 1112922-54-9 C4H11N3O2S2
    5-mercapto-1(2H)-aminosulfonyl-tetrahydropyrimidine
    —— 5-Methoxy-2-nitroso-indan-1,3-dion 17666-99-8 C10H7NO4
    5-Methoxy-2-nitroso-indan-1,3-dion
    —— 5-Methyldodeca-4,8-dien 26907-86-8 C13H24
    5-Methyldodeca-4,8-dien
    —— (5-Benzyloxy-10-hydroxy-9-methyl-4-oxo-1,2,3,4-tetrahydro-anthracen-2-yl)-dimethylamino-acetic acid ethyl ester 18050-03-8 C28H31NO5
    (5-Benzyloxy-10-hydroxy-9-methyl-4-oxo-1,2,3,4-tetrahydro-anthracen-2-yl)-dimethylamino-acetic acid ethyl ester
    —— 5-Benzyl-6-hydroxy-2-amino-4-carboxypyrimidin 15881-10-4 C12H11N3O3
    5-Benzyl-6-hydroxy-2-amino-4-carboxypyrimidin
    —— (5R,8aS)-8-Isopropyl-5-methyl-2,3,4a,5,6,8a-hexahydro-1H-1,5-cyclo-naphthalen-4-one 13567-71-0 C14H20O
    (5R,8aS)-8-Isopropyl-5-methyl-2,3,4a,5,6,8a-hexahydro-1H-1,5-cyclo-naphthalen-4-one
    —— 5-chloro-2-imino-1-(2-phenylpropyl)-1,2-dihydropyridine-3-carboxamide 1021872-13-8 C15H16ClN3O
    5-chloro-2-imino-1-(2-phenylpropyl)-1,2-dihydropyridine-3-carboxamide
    —— 5-(4-nitrophenyl)-3a,7-diphenyl-2,3-dihydro-1H-pyrazolo[1,5-a]pyridine-3-carbonitrile 93574-61-9 C26H20N4O2
    5-(4-nitrophenyl)-3a,7-diphenyl-2,3-dihydro-1H-pyrazolo[1,5-a]pyridine-3-carbonitrile
    —— 5-(4-methoxyphenyl)-3a,7-diphenyl-2,3-dihydro-1H-pyrazolo[1,5-a]pyridine-3-carbonitrile 93574-59-5 C27H23N3O
    5-(4-methoxyphenyl)-3a,7-diphenyl-2,3-dihydro-1H-pyrazolo[1,5-a]pyridine-3-carbonitrile
    —— 5-ethyl-1-methyl-2,2-dioxo-1,2,3,5-tetrahydro-2λ<sup>6</sup>-benzo[<i>c</i>][1,2,5]thiadiazepin-4-one 61154-95-8 C11H14N2O3S
    5-ethyl-1-methyl-2,2-dioxo-1,2,3,5-tetrahydro-2λ<sup>6</sup>-benzo[<i>c</i>][1,2,5]thiadiazepin-4-one
    —— 5-hydroxy-3,3,8,8-tetramethyl-1,4,6,9-tetraoxa-5λ5-phosphaspiro[4.4]nonane-2,7-dione 77120-25-3 C8H13O7P
    5-hydroxy-3,3,8,8-tetramethyl-1,4,6,9-tetraoxa-5λ5-phosphaspiro[4.4]nonane-2,7-dione
    —— 5-Benzyloxy-7-methoxy-phenanthren-3-ol 99050-49-4 C22H18O3
    5-Benzyloxy-7-methoxy-phenanthren-3-ol
    —— (5-methyl-7-(naphthalen-1-yl)-4,7-dihydrotetrazolo[1,5-a]pyrimidin-6-yl)(4-phenylpiperidin-1-yl)methanone 1099641-70-9 C27H26N6O
    (5-methyl-7-(naphthalen-1-yl)-4,7-dihydrotetrazolo[1,5-a]pyrimidin-6-yl)(4-phenylpiperidin-1-yl)methanone
    —— (5R)-5-ethyl-3-{6-[(3-ethyl-1,2-benzisoxazol-4-yl)oxy]-3-pyridinyl}-2,4-imidazolidinedione 1380696-14-9 C19H18N4O4
    (5R)-5-ethyl-3-{6-[(3-ethyl-1,2-benzisoxazol-4-yl)oxy]-3-pyridinyl}-2,4-imidazolidinedione
    —— 5-acetylamino-<i>N</i>-isopropyl-2-(2-piperidin-1-yl-ethoxy)-benzamide 6456-51-5 C19H29N3O3
    5-acetylamino-<i>N</i>-isopropyl-2-(2-piperidin-1-yl-ethoxy)-benzamide
    —— 5-chloro-1,2-dimethyl-6-nitro-1,2-dihydro-indazol-3-one ethylidenehydrazone 22060-34-0 C11H12ClN5O2
    5-chloro-1,2-dimethyl-6-nitro-1,2-dihydro-indazol-3-one ethylidenehydrazone
    —— 5-<Octadecyl-(4-nitro-benzolsulfonyl)-amino>-isophthalsaeure-dimethylester 116151-29-2 C34H50N2O8S
    5-<Octadecyl-(4-nitro-benzolsulfonyl)-amino>-isophthalsaeure-dimethylester
    —— 5-<Octadecyl-(4-amino-benzolsulfonyl)-amino>-isophthalsaeure-dimethylester 124120-14-5 C34H52N2O6S
    5-<Octadecyl-(4-amino-benzolsulfonyl)-amino>-isophthalsaeure-dimethylester
    —— 5-methyl-2-morpholin-4-yl-5,7-dihydro-3<i>H</i>-thieno[3,4-<i>d</i>]pyrimidin-4-one 6042-91-7 C11H15N3O2S
    5-methyl-2-morpholin-4-yl-5,7-dihydro-3<i>H</i>-thieno[3,4-<i>d</i>]pyrimidin-4-one
    —— 5-phenethyl-1,2,3,4-tetraphenyl-cyclohexa-1,3-diene 855408-47-8 C38H32
    5-phenethyl-1,2,3,4-tetraphenyl-cyclohexa-1,3-diene
    —— (5-tert-Butyl-2-hydroxy-3-methyl-phenyl)-(9H-fluoren-2-yl)-methanone 22998-35-2 C25H24O2
    (5-tert-Butyl-2-hydroxy-3-methyl-phenyl)-(9H-fluoren-2-yl)-methanone
    —— 5,5-dichloro-1-[4-(4-chloro-3,5-dimethyl-phenoxy)-phenyl]-2-phenoxy-1,5-dihydro-imidazol-4-one 51659-60-0 C23H17Cl3N2O3
    5,5-dichloro-1-[4-(4-chloro-3,5-dimethyl-phenoxy)-phenyl]-2-phenoxy-1,5-dihydro-imidazol-4-one
    —— 5-Hexyl-2-piperazin-1-yl-oxazol-4-one 14021-90-0 C13H23N3O2
    5-Hexyl-2-piperazin-1-yl-oxazol-4-one
    —— 5-bromo-N-cyclopropyl-N-(3-hydroxybenzyl)thiophene-2-carboxamide 1291612-74-2 C15H14BrNO2S
    5-bromo-N-cyclopropyl-N-(3-hydroxybenzyl)thiophene-2-carboxamide
    —— 5'-O-(4,4'-dimethoxytrityl)-3'-O-(2,2,2-trichloroethoxycarbonyl)-N2-isobutyryldeoxyguanosine 112154-51-5 C38H38Cl3N5O9
    5'-O-(4,4'-dimethoxytrityl)-3'-O-(2,2,2-trichloroethoxycarbonyl)-N2-isobutyryldeoxyguanosine
    —— 5-methyl-N-[(3R)-piperidin-3-yl]-2-pyrazolo[1,5-a]pyrazin-3-ylpyrimidin-4-amine 1330044-26-2 C16H19N7
    5-methyl-N-[(3R)-piperidin-3-yl]-2-pyrazolo[1,5-a]pyrazin-3-ylpyrimidin-4-amine
    —— 5-fluoro-N2-[2-(2-hydroxy-1,1-dimethylethylamino)carbonylbenzofuran-5-yl]-N4-(3-hydroxyphenyl)-2,4-pyrimidinediamine 575480-21-6 C23H22FN5O4
    5-fluoro-N2-[2-(2-hydroxy-1,1-dimethylethylamino)carbonylbenzofuran-5-yl]-N4-(3-hydroxyphenyl)-2,4-pyrimidinediamine
    —— 5-Nitro-5-(2-oxo-propyl)-cyclopenta-1,3-diene-1,2,3,4-tetracarboxylic acid tetramethyl ester 113137-89-6 C16H17NO11
    5-Nitro-5-(2-oxo-propyl)-cyclopenta-1,3-diene-1,2,3,4-tetracarboxylic acid tetramethyl ester
    —— 5-Acetyl-2-dimethylamino-6H-[1,3]thiazine-4-carboxylic acid ethyl ester 113623-59-9 C11H16N2O3S
    5-Acetyl-2-dimethylamino-6H-[1,3]thiazine-4-carboxylic acid ethyl ester
    —— 5-cyclopropyl-3-pyridin-4-yl-1-(3-trifluoromethoxy-phenyl)-1H-pyrazole-4-carboxylic acid 1107659-39-1 C19H14F3N3O3
    5-cyclopropyl-3-pyridin-4-yl-1-(3-trifluoromethoxy-phenyl)-1H-pyrazole-4-carboxylic acid
    —— 5,7-difluoro-2-(4-methoxyphenyl)-4H-chromen-4-one 884500-42-9 C16H10F2O3
    5,7-difluoro-2-(4-methoxyphenyl)-4H-chromen-4-one
    —— 5-[(4-ethylpiperazin-1-yl)carbonyl]-1-(4-fluorobenzyl)-2,3-dimethyl-1H-indole 854686-47-8 C24H28FN3O
    5-[(4-ethylpiperazin-1-yl)carbonyl]-1-(4-fluorobenzyl)-2,3-dimethyl-1H-indole
    —— 5-bromo-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1H-1,2,4-triazole-3-carboxylic acid methyl ester 704911-41-1 C15H18BrN3O9
    5-bromo-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1H-1,2,4-triazole-3-carboxylic acid methyl ester
    —— [5-(2,3,5,6-Tetrachloro-phenoxythiocarbonylamino)-naphthalen-1-yl]-thiocarbamic acid O-(2,3,5,6-tetrachloro-phenyl) ester 31840-69-4 C24H10Cl8N2O2S2
    [5-(2,3,5,6-Tetrachloro-phenoxythiocarbonylamino)-naphthalen-1-yl]-thiocarbamic acid O-(2,3,5,6-tetrachloro-phenyl) ester
    —— 5-(4-chloro-phenyl)-5-methyl-3-(2-pyridin-4-yl-ethyl)-oxazolidine-2,4-dione 108238-63-7 C17H15ClN2O3
    5-(4-chloro-phenyl)-5-methyl-3-(2-pyridin-4-yl-ethyl)-oxazolidine-2,4-dione
    —— 5-ethyl-3-[2-(5-ethyl-pyridin-2-yl)-ethyl]-5-phenyl-oxazolidine-2,4-dione 102181-77-1 C20H22N2O3
    5-ethyl-3-[2-(5-ethyl-pyridin-2-yl)-ethyl]-5-phenyl-oxazolidine-2,4-dione
    —— 5-methyl-2-(4-methyl-benzyl)-1-phenethyl-4,5-dihydro-1<i>H</i>-imidazole 3538-76-9 C20H24N2
    5-methyl-2-(4-methyl-benzyl)-1-phenethyl-4,5-dihydro-1<i>H</i>-imidazole
    —— (5-Methyl-6H-[1,3]dioxin-4-yl)-acetic acid (S)-1-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-but-3-enyl ester 851592-87-5 C29H38O5Si
    (5-Methyl-6H-[1,3]dioxin-4-yl)-acetic acid (S)-1-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-but-3-enyl ester
    —— 5-fluoropyridine-2-sulfonamide 1250674-08-8 C5H5FN2O2S
    5-fluoropyridine-2-sulfonamide
    —— 5,8a,9,10,11,12,13a,13b-octahydro-6<i>H</i>-cyclohepta[4,5]isoxazolo[3,2-<i>a</i>]isoquinolin-13-one 70242-17-0 C16H19NO2
    5,8a,9,10,11,12,13a,13b-octahydro-6<i>H</i>-cyclohepta[4,5]isoxazolo[3,2-<i>a</i>]isoquinolin-13-one
    —— 5-chloro-7-(dibutoxymethyl)-1H-indole 1021910-39-3 C17H24ClNO2
    5-chloro-7-(dibutoxymethyl)-1H-indole
    —— (5-oxo-2-phenyl-2,5-dihydro-1<i>H</i>-pyrazol-3-yl)-acetic acid 1194690-40-8 C11H10N2O3
    (5-oxo-2-phenyl-2,5-dihydro-1<i>H</i>-pyrazol-3-yl)-acetic acid