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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-bromo-2-isopropoxy-3-nitropyridine 1248216-10-5 C8H9BrN2O3
    5-bromo-2-isopropoxy-3-nitropyridine
    —— 5'-deoxy-N4-[(cyclopentylmethoxy)carbonyl]-5-iodocytidine 234077-33-9 C16H22IN3O6
    5'-deoxy-N4-[(cyclopentylmethoxy)carbonyl]-5-iodocytidine
    —— [5-(2-dimethylamino-ethyl)-thiazol-2-yl]-ethyl-amine 59037-48-8 C9H17N3S
    [5-(2-dimethylamino-ethyl)-thiazol-2-yl]-ethyl-amine
    —— 5'-O-(4,4'-Dimethoxytriphenylmethyl)-4-N-dimethylformamidine-6-oxocytidine 171670-48-7 C33H36N4O8
    5'-O-(4,4'-Dimethoxytriphenylmethyl)-4-N-dimethylformamidine-6-oxocytidine
    —— 5-(2-methoxyethyl)-4,4',5'-trimethyl-2,2'-bithiazole 1387556-82-2 C12H16N2OS2
    5-(2-methoxyethyl)-4,4',5'-trimethyl-2,2'-bithiazole
    —— 5-chloro-2-[(4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]benzoic acid 1240500-27-9 C11H6ClNO3S2
    5-chloro-2-[(4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]benzoic acid
    —— 5-<trifluoromethylsulfonyloxy>-3,4-dihydro-3-(di-n-propylamino)-2H-1-benzopyran 136519-75-0 C16H22F3NO4S
    5-<trifluoromethylsulfonyloxy>-3,4-dihydro-3-(di-n-propylamino)-2H-1-benzopyran
    —— 5-chloro-2-iodo-N-methylaniline 1227290-75-6 C7H7ClIN
    5-chloro-2-iodo-N-methylaniline
    —— (5-methyl-2-(trimethylsilyl)phosphinine)pentacarbonyltungsten 134654-83-4 C14H15O5PSiW
    (5-methyl-2-(trimethylsilyl)phosphinine)pentacarbonyltungsten
    —— 5-((R)-3-bromo-2-hydroxy-2-methylpropionylamino)-2-cyanobenzoic acid methyl ester 947494-54-4 C13H13BrN2O4
    5-((R)-3-bromo-2-hydroxy-2-methylpropionylamino)-2-cyanobenzoic acid methyl ester
    —— {5''-[3-(4-tert-butyl-piperazin-1-ylmethyl)-phenyl]-[2,2';4',3"]terpyridin-6'-yl}-isopropyl-amine 1171042-41-3 C33H40N6
    {5''-[3-(4-tert-butyl-piperazin-1-ylmethyl)-phenyl]-[2,2';4',3"]terpyridin-6'-yl}-isopropyl-amine
    —— 5-(2,3-dimethyl-phenyl)-2-methyl-thiazole-4-carboxylic acid methyl ester 1007875-43-5 C14H15NO2S
    5-(2,3-dimethyl-phenyl)-2-methyl-thiazole-4-carboxylic acid methyl ester
    —— 5-(4-chlorophenyl)-N-({1-[(3-phenyl-5-isoxazolyl)methyl]-4-piperidinyl}methyl)-2-furamide 1235471-43-8 C27H26ClN3O3
    5-(4-chlorophenyl)-N-({1-[(3-phenyl-5-isoxazolyl)methyl]-4-piperidinyl}methyl)-2-furamide
    —— 5-Cyclohexylaminomethyl-thiophen-2-carbaldehyd-diethylacetal 94329-48-3 C16H27NO2S
    5-Cyclohexylaminomethyl-thiophen-2-carbaldehyd-diethylacetal
    —— 5-chloro-1-{1-[2-(2-chloro-4-fluoro-benzoylamino)-ethyl]-piperidin-4-yl}-1,3-dihydro-benzoimidazol-2-one 63004-47-7 C21H21Cl2FN4O2
    5-chloro-1-{1-[2-(2-chloro-4-fluoro-benzoylamino)-ethyl]-piperidin-4-yl}-1,3-dihydro-benzoimidazol-2-one
    —— 5-[5-Amino-6-[5-[2-methyl-4-[(propan-2-ylamino)methyl]phenyl]-1,3,4-oxadiazol-2-yl]pyrazin-2-yl]-1-propan-2-ylpyridin-2-one 1349731-49-2 C25H29N7O2
    5-[5-Amino-6-[5-[2-methyl-4-[(propan-2-ylamino)methyl]phenyl]-1,3,4-oxadiazol-2-yl]pyrazin-2-yl]-1-propan-2-ylpyridin-2-one
    —— 5-Brom-cyclohexen-(2)-on-(4)-carbonsaeure-(1)-essigsaeure-(1)-diaethylester 100614-13-9 C13H17BrO5
    5-Brom-cyclohexen-(2)-on-(4)-carbonsaeure-(1)-essigsaeure-(1)-diaethylester
    —— 5-(4-Phenyl-buten-2-yl)-barbitursaeure 93758-61-3 C14H14N2O3
    5-(4-Phenyl-buten-2-yl)-barbitursaeure
    —— 5-Oxo-2-thioxo-1-(3,5-dinitro-4-dimethylamino-phenyl)-4-(indol-3-ylmethyl)-imidazolin 98840-59-6 C20H18N6O5S
    5-Oxo-2-thioxo-1-(3,5-dinitro-4-dimethylamino-phenyl)-4-(indol-3-ylmethyl)-imidazolin
    —— 5-ethyl-6-(4-methoxybenzylamino)-2-methylnicotinonitrile 1233244-40-0 C17H19N3O
    5-ethyl-6-(4-methoxybenzylamino)-2-methylnicotinonitrile
    —— 5-amino-2-thioxo-2-phenoxy-1-aza-4-thia-2-phosphol-1-ine 136368-09-7 C8H9N2OPS2
    5-amino-2-thioxo-2-phenoxy-1-aza-4-thia-2-phosphol-1-ine
    —— 5,7-dimethylthieno[2,3-c]pyridin-6-ium-6-amine;2,4,6-trimethylbenzenesulfonate 79180-04-4 C9H11N2S*C9H11O3S
    5,7-dimethylthieno[2,3-c]pyridin-6-ium-6-amine;2,4,6-trimethylbenzenesulfonate
    —— 5-(Benzofuran-2-carbonyl)-3-(4-chloro-phenyl)-3H-[1,3,4]thiadiazol-2-one 131187-96-7 C17H9ClN2O3S
    5-(Benzofuran-2-carbonyl)-3-(4-chloro-phenyl)-3H-[1,3,4]thiadiazol-2-one
    —— (5R)-5-hydroxymethyl-2-methylene-5-tetradecanolide 130322-97-3 C16H28O3
    (5R)-5-hydroxymethyl-2-methylene-5-tetradecanolide
    —— 5-Ethylthio-4-diethylphosphono-oxazol 146399-22-6 C9H16NO4PS
    5-Ethylthio-4-diethylphosphono-oxazol
    —— 5,5-Dimethyl-2-methylenbicyclo<2.1.0>pentan 111364-50-2 C8H12
    5,5-Dimethyl-2-methylenbicyclo<2.1.0>pentan
    —— 5,7-dihydroxy-2-(3'-methoxyphenyl)-3-(3''-methoxybenzoyl)chromone 1331769-20-0 C24H18O7
    5,7-dihydroxy-2-(3'-methoxyphenyl)-3-(3''-methoxybenzoyl)chromone
    —— 5-(2-benzyloxy-3-methoxyphenyl)-4-penten-2-one 123973-88-6 C19H20O3
    5-(2-benzyloxy-3-methoxyphenyl)-4-penten-2-one
    —— 5-[(1-isopropyl-7-oxo-1,4,6,7-tetrahydro-1'H-spiro[indazole-5,4'-piperidin]-1'-yl)carbonyl]-1H-indole-2-carboxamide 1403745-70-9 C24H27N5O3
    5-[(1-isopropyl-7-oxo-1,4,6,7-tetrahydro-1'H-spiro[indazole-5,4'-piperidin]-1'-yl)carbonyl]-1H-indole-2-carboxamide
    —— [5-Hydroxy-5-(4-methoxy-phenyl)-4,5-dihydro-pyrazol-1-yl]-phenyl-methanone 130340-41-9 C17H16N2O3
    [5-Hydroxy-5-(4-methoxy-phenyl)-4,5-dihydro-pyrazol-1-yl]-phenyl-methanone
    —— 5-[(R)-1-((3S,8S,9S,10R,13S,14S,17S)-3-Acetoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1-hydroxy-ethyl]-4,5-dihydro-isoxazole-3-carboxylic acid ethyl ester 131724-78-2 C29H43NO6
    5-[(R)-1-((3S,8S,9S,10R,13S,14S,17S)-3-Acetoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1-hydroxy-ethyl]-4,5-dihydro-isoxazole-3-carboxylic acid ethyl ester
    —— 5-[(1S,4S)-2,5-diazabicyclo[2.2.1]hept-2-yl]-2-[3-(1H-indazol-4-yl)-2-pyridin-4-ylpyrazolo[1,5-a]pyrimidin-7-yl]-N,N-dimethylaniline 1186333-69-6 C31H29N9
    5-[(1S,4S)-2,5-diazabicyclo[2.2.1]hept-2-yl]-2-[3-(1H-indazol-4-yl)-2-pyridin-4-ylpyrazolo[1,5-a]pyrimidin-7-yl]-N,N-dimethylaniline
    —— 5a-amino-6-benzyl-4-cyclohexyl-2-methyl-3a,4,5a,6-tetrahydro-pyrrolo[3',4':2,3]pyrrolo[3,4-<i>b</i>]indole-1,3,5-trione 70383-57-2 C26H28N4O3
    5a-amino-6-benzyl-4-cyclohexyl-2-methyl-3a,4,5a,6-tetrahydro-pyrrolo[3',4':2,3]pyrrolo[3,4-<i>b</i>]indole-1,3,5-trione
    —— {5-[3,6-diethyl-5-(1-ethyl-propoxy)-pyrazin-2-yl]-4-methoxy-pyridin-2-yl}-dimethyl-amine 666255-33-0 C21H32N4O2
    {5-[3,6-diethyl-5-(1-ethyl-propoxy)-pyrazin-2-yl]-4-methoxy-pyridin-2-yl}-dimethyl-amine
    —— 5-(4-amidinophenyl)-3-(5-amidinopyridin-3-yl)isoxazole 1531599-29-7 C16H14N6O
    5-(4-amidinophenyl)-3-(5-amidinopyridin-3-yl)isoxazole
    —— 5-(p-Bromphenyl)-2-picolin 65219-21-8 C12H10BrN
    5-(p-Bromphenyl)-2-picolin
    —— (5R,6R)-6-hydroxy-5-hexadecanolide 96720-02-4 C16H30O3
    (5R,6R)-6-hydroxy-5-hexadecanolide
    —— 5,11-Dihydroxy-dipyrimido<4,5-b:4',5'-f>1,5-diazocin 94627-72-2 C10H6N6O2
    5,11-Dihydroxy-dipyrimido<4,5-b:4',5'-f>1,5-diazocin
    —— 5-Amino-4-phenoxy-3-n-propylthiobenzoesaeure 52399-02-7 C16H17NO3S
    5-Amino-4-phenoxy-3-n-propylthiobenzoesaeure
    —— 5,5-Dimethyl-4-hydroxymethyl-2-<α-phenoxyacetamino-β-hydroxy-ethyl>-thiazolidin 1044-38-8 C16H24N2O4S
    5,5-Dimethyl-4-hydroxymethyl-2-<α-phenoxyacetamino-β-hydroxy-ethyl>-thiazolidin
    —— 5-Phenyl-2-<naphthylmethyl-(1)>-cyclohexandion-(1,3) 95435-87-3 C23H20O2
    5-Phenyl-2-<naphthylmethyl-(1)>-cyclohexandion-(1,3)
    —— 5-Methoxy-4-methyl-8-cyan-cumarin 91493-40-2 C12H9NO3
    5-Methoxy-4-methyl-8-cyan-cumarin
    —— 5'-deoxy-N4-[(3-benzyloxypropoxy)carbonyl]-5-iodocytidine 234077-29-3 C20H24IN3O7
    5'-deoxy-N4-[(3-benzyloxypropoxy)carbonyl]-5-iodocytidine
    —— 5-Benzhydryl-3,3-di-tert-butyl-3H-[1,2]dithiole 126797-51-1 C24H30S2
    5-Benzhydryl-3,3-di-tert-butyl-3H-[1,2]dithiole
    —— 5,7-dichloro-4-[(4-methyl-thiazol-2-ylcarbamoyl)-methoxy]-naphthalene-2-carboxylic acid 1257343-95-5 C17H12Cl2N2O4S
    5,7-dichloro-4-[(4-methyl-thiazol-2-ylcarbamoyl)-methoxy]-naphthalene-2-carboxylic acid
    —— 5-Cyano-6-methoxyquinaldamid-1-oxid 33919-78-7 C12H9N3O3
    5-Cyano-6-methoxyquinaldamid-1-oxid
    —— 5-propyl-1-(2,4,6-trichlorophenyl)pyrazole-4-carbonitrile 138134-15-3 C13H10Cl3N3
    5-propyl-1-(2,4,6-trichlorophenyl)pyrazole-4-carbonitrile
    —— 5-benzylidene-3-(4-phenyl-thiazol-2-yl)-2-thioxo-imidazolidin-4-one 52414-55-8 C19H13N3OS2
    5-benzylidene-3-(4-phenyl-thiazol-2-yl)-2-thioxo-imidazolidin-4-one
    —— 5,5-dimethyl-3-(5-phenylethynyl-pyridin-2-yl)-oxazolidin-2-one 1338490-72-4 C18H16N2O2
    5,5-dimethyl-3-(5-phenylethynyl-pyridin-2-yl)-oxazolidin-2-one
    —— (5Z)-5-(2-oxoindolin-3-ylidene)-2-(4-phenylthiazol-2-ylimino)thiazolidin-4-one 1401514-10-0 C20H12N4O2S2
    (5Z)-5-(2-oxoindolin-3-ylidene)-2-(4-phenylthiazol-2-ylimino)thiazolidin-4-one