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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-methyl-2,4-diphenylquinoline 87797-60-2 C22H17N
    5-methyl-2,4-diphenylquinoline
    —— (5-phenyl-1-(trimethylsilyl)-3-((trimethylsilyl)oxy)penta-1,2-dien-1-yl)lithium 75085-62-0 C17H27LiOSi2
    (5-phenyl-1-(trimethylsilyl)-3-((trimethylsilyl)oxy)penta-1,2-dien-1-yl)lithium
    —— 5-Aethoxy-1-carbaethoxy-4-methyl-1.2.3-triazol 21733-10-8 C8H13N3O3
    5-Aethoxy-1-carbaethoxy-4-methyl-1.2.3-triazol
    —— [5-Benzoyloxy-6-methyl-4-(phenyliminomethyl)pyridin-3-yl]methyl benzoate 28668-84-0 C28H22N2O4
    [5-Benzoyloxy-6-methyl-4-(phenyliminomethyl)pyridin-3-yl]methyl benzoate
    —— 5-Nitro-3-(N-pyridyl)-thiophensulfonamid 69824-49-3 C9H7N3O4S2
    5-Nitro-3-(N-pyridyl)-thiophensulfonamid
    —— 5-(6,6-dimethyl-4-morpholino-8,9-dihydro-6H-[1,4]oxazino[3,4-e]purin-2-yl)picolinamide 1382980-00-8 C20H23N7O3
    5-(6,6-dimethyl-4-morpholino-8,9-dihydro-6H-[1,4]oxazino[3,4-e]purin-2-yl)picolinamide
    —— 5-(4-carboxy-D-galacto-tetritol-1-yl)tetrazole 79541-28-9 C6H10N4O6
    5-(4-carboxy-D-galacto-tetritol-1-yl)tetrazole
    —— 5-chloro-7-(N-isopropyl-N-2-methylpropylamino)-6-(2,4,6-trifluorophenyl)-[1,2,4]triazolo[1,5-a]-pyrimidine 214706-97-5 C18H19ClF3N5
    5-chloro-7-(N-isopropyl-N-2-methylpropylamino)-6-(2,4,6-trifluorophenyl)-[1,2,4]triazolo[1,5-a]-pyrimidine
    —— 5-oxo-2-pyrrolidinepropanoic acid N-(2,6-dimethylphenyl)amide 89317-18-0 C15H20N2O2
    5-oxo-2-pyrrolidinepropanoic acid N-(2,6-dimethylphenyl)amide
    —— [5-(4-chloro-phenoxy)-1-(2-chloro-phenyl)-4-cyclooctylaminomethyl-1H-pyrazol-3-yl]-(4-methyl-piperidin-1-yl)-methanone 795304-62-0 C31H38Cl2N4O2
    [5-(4-chloro-phenoxy)-1-(2-chloro-phenyl)-4-cyclooctylaminomethyl-1H-pyrazol-3-yl]-(4-methyl-piperidin-1-yl)-methanone
    —— 5-(4-((S)-1-((R)-4-(2-hydroxy-2-methylpropyl)-2-oxo-4-phenylpiperidin-1-yl)ethyl)phenyl)-1-methylpyridin-2(1H)-one 1172021-91-8 C29H34N2O3
    5-(4-((S)-1-((R)-4-(2-hydroxy-2-methylpropyl)-2-oxo-4-phenylpiperidin-1-yl)ethyl)phenyl)-1-methylpyridin-2(1H)-one
    —— 5-(4-hydroxy-3,5-di-bromophenyl)thianthreniumyl perchlorate 139656-63-6 C18H11Br2OS2*ClO4
    5-(4-hydroxy-3,5-di-bromophenyl)thianthreniumyl perchlorate
    —— 5-chloro-1-[(4-pentylphenyl)sulfonyl]-1H-indole-2-propanoic acid methyl ester 927960-40-5 C23H26ClNO4S
    5-chloro-1-[(4-pentylphenyl)sulfonyl]-1H-indole-2-propanoic acid methyl ester
    —— 5-amino-2-pyrimidin-2-yl-1<i>H</i>-imidazole-4-carboxylic acid ethyl ester 36780-77-5 C10H11N5O2
    5-amino-2-pyrimidin-2-yl-1<i>H</i>-imidazole-4-carboxylic acid ethyl ester
    —— 5-<4-Aethoxy-phenylsulfonylamino>-2-butyl-1,3,4-thiadiazol 19923-07-0 C14H19N3O3S2
    5-<4-Aethoxy-phenylsulfonylamino>-2-butyl-1,3,4-thiadiazol
    —— 5-methyl-2-{4-[4-(6-phenoxy-benzooxazol-2-yl)-styryl]-phenyl}-2<i>H</i>-[1,2,3]triazole-4-carboxylic acid ethyl ester 69058-98-6 C33H26N4O4
    5-methyl-2-{4-[4-(6-phenoxy-benzooxazol-2-yl)-styryl]-phenyl}-2<i>H</i>-[1,2,3]triazole-4-carboxylic acid ethyl ester
    —— 5-[2-(Dimethylamino)ethoxy]pyridine-2-carbonitrile 1550471-29-8 C10H13N3O
    5-[2-(Dimethylamino)ethoxy]pyridine-2-carbonitrile
    —— 5-chloro-2-(4-ethyl-2-imino-1,3-thiazolidin-3-yl)aniline;ethanesulfonic acid 130131-31-6 C2H6O3S*C11H14ClN3S
    5-chloro-2-(4-ethyl-2-imino-1,3-thiazolidin-3-yl)aniline;ethanesulfonic acid
    —— [5-(2-chlorophenyl)imidazo[2,1-b][1,3,4]thiadiazol-2-yl]-(tetrahydropyran-4-ylmethyl)-amine 1137144-33-2 C16H17ClN4OS
    [5-(2-chlorophenyl)imidazo[2,1-b][1,3,4]thiadiazol-2-yl]-(tetrahydropyran-4-ylmethyl)-amine
    —— [5-(2-chlorophenyl)imidazo[2,1-b][1,3,4]thiadiazol-2-yl]pyridin-3-ylmethylamine 1206205-72-2 C16H12ClN5S
    [5-(2-chlorophenyl)imidazo[2,1-b][1,3,4]thiadiazol-2-yl]pyridin-3-ylmethylamine
    —— (5-phenylimidazo[2,1-b][1,3,4]thiadiazol-2-yl)-(2-pyridin-4-ylethyl)amine 1206206-33-8 C17H15N5S
    (5-phenylimidazo[2,1-b][1,3,4]thiadiazol-2-yl)-(2-pyridin-4-ylethyl)amine
    —— 5-(carboethoxymethyl)-4-hydroxy-4,5,6,7-tetrahydrothianaphthene 98799-86-1 C12H16O3S
    5-(carboethoxymethyl)-4-hydroxy-4,5,6,7-tetrahydrothianaphthene
    —— 5-(2-<i>sec</i>-butylamino-1-hydroxy-butyl)-8-hydroxy-1<i>H</i>-quinolin-2-one 67449-44-9 C17H24N2O3
    5-(2-<i>sec</i>-butylamino-1-hydroxy-butyl)-8-hydroxy-1<i>H</i>-quinolin-2-one
    —— 5-[(2,2-dimethyl-propionyl)-methyl-amino]-4'-methyl-biphenyl-3-carboxylic acid (1-pyrazin-2-yl-ethyl)-amide 1258858-63-7 C26H30N4O2
    5-[(2,2-dimethyl-propionyl)-methyl-amino]-4'-methyl-biphenyl-3-carboxylic acid (1-pyrazin-2-yl-ethyl)-amide
    —— 5,6-Bis-(4-methoxy-phenyl)-imidazo[2,1-b]thiazole 23908-75-0 C19H16N2O2S
    5,6-Bis-(4-methoxy-phenyl)-imidazo[2,1-b]thiazole
    —— 5<i>H</i>-pyrido[4,3-<i>j</i>]phenanthridin-6-one 59171-80-1 C16H10N2O
    5<i>H</i>-pyrido[4,3-<i>j</i>]phenanthridin-6-one
    —— 5-(cis-3-Hydroxymethylcyclopentan)-uracil 55606-06-9 C10H14N2O3
    5-(cis-3-Hydroxymethylcyclopentan)-uracil
    —— 5'-O-(p-Chlorphenoxyacetyl)-N<sup>4</sup>-anisoyldeoxycytidin-3'-2,2,2-trichlorethyl-2-chlorphenylphosphat 73118-39-5 C33H29Cl5N3O11P
    5'-O-(p-Chlorphenoxyacetyl)-N<sup>4</sup>-anisoyldeoxycytidin-3'-2,2,2-trichlorethyl-2-chlorphenylphosphat
    —— 5-methoxy-8-(4-methoxy-phenyl)-2,2-dimethyl-6-(3-methyl-but-2-enyl)-3,4-dihydro-2<i>H</i>-pyrano[2,3-<i>f</i>]chromen-10-one 70872-30-9 C27H30O5
    5-methoxy-8-(4-methoxy-phenyl)-2,2-dimethyl-6-(3-methyl-but-2-enyl)-3,4-dihydro-2<i>H</i>-pyrano[2,3-<i>f</i>]chromen-10-one
    —— (5'-O-p-Methoxytrityl)-thymidylyl-(3',5')thymidin 42926-88-5 C40H43N4O13P
    (5'-O-p-Methoxytrityl)-thymidylyl-(3',5')thymidin
    —— 5-bromo-3-chloro-7H-pyrrolo[2,3-c]pyridazine 2090743-43-2 C6H3BrClN3
    5-bromo-3-chloro-7H-pyrrolo[2,3-c]pyridazine
    —— [5-(2-chlorophenyl)imidazo[2,1-b][1,3,4]thiadiazol-2-yl]-(4-fluorobenzyl)amine 1206203-04-4 C17H12ClFN4S
    [5-(2-chlorophenyl)imidazo[2,1-b][1,3,4]thiadiazol-2-yl]-(4-fluorobenzyl)amine
    —— [5-(Benzimidazol-1-yl)thiophen-2-yl]-pyrrolidin-1-ylmethanone 1195777-16-2 C16H15N3OS
    [5-(Benzimidazol-1-yl)thiophen-2-yl]-pyrrolidin-1-ylmethanone
    —— 5-(4-chlorophenoxy)-3-(4-fluoro-4',5'-dimethoxybiphenyl-3-yl)-1,3,4-oxadiazol-2(3H)-one 1169938-06-0 C22H16ClFN2O5
    5-(4-chlorophenoxy)-3-(4-fluoro-4',5'-dimethoxybiphenyl-3-yl)-1,3,4-oxadiazol-2(3H)-one
    —— 5-Chloroisochromane-1,3-dione 1267393-24-7 C9H5ClO3
    5-Chloroisochromane-1,3-dione
    —— 5-methoxy-2-(4,5,6-triphenylpyridin-2-yl)phenol 1573209-58-1 C30H23NO2
    5-methoxy-2-(4,5,6-triphenylpyridin-2-yl)phenol
    —— 5-tert-Butyl-1-(4-tert-butyl-phenyl)-3,3-bis-trifluoromethyl-1-(2,2,2-trifluoro-1-phenyl-1-trifluoromethyl-ethoxy)-1,3-dihydro-1λ<sup>4</sup>-benzo[c][1,2]oxathiole 52969-48-9 C32H30F12O2S
    5-tert-Butyl-1-(4-tert-butyl-phenyl)-3,3-bis-trifluoromethyl-1-(2,2,2-trifluoro-1-phenyl-1-trifluoromethyl-ethoxy)-1,3-dihydro-1λ<sup>4</sup>-benzo[c][1,2]oxathiole
    —— 5,5'-methylenebis(2-(3,5-bis(trifluoromethyl)phenylsulfonamido)benzoic acid) 1056452-19-7 C31H18F12N2O8S2
    5,5'-methylenebis(2-(3,5-bis(trifluoromethyl)phenylsulfonamido)benzoic acid)
    —— 5-Methyl-trans-3-p-thiocyanatophenylazo-1,2,4-oxadiazol 52512-57-9 C10H7N5OS
    5-Methyl-trans-3-p-thiocyanatophenylazo-1,2,4-oxadiazol
    —— 5-Chloro-1-((2S,3R,4S,5R)-3,4-dihydroxy-5-hydroxymethyl-tetrahydro-thiophen-2-yl)-1H-pyrimidine-2,4-dione 56527-43-6 C9H11ClN2O5S
    5-Chloro-1-((2S,3R,4S,5R)-3,4-dihydroxy-5-hydroxymethyl-tetrahydro-thiophen-2-yl)-1H-pyrimidine-2,4-dione
    —— 5'-phenylalanylamino-5'-deoxy-guanosine 31518-62-4 C19H23N7O5
    5'-phenylalanylamino-5'-deoxy-guanosine
    —— 5-diisopropoxyphosphoryl-4-diisopropoxyphosphorylmethyl-2-methyl-1,4-dihydro-pyridine-3-carboxylic acid ethyl ester 65768-65-2 C22H41NO8P2
    5-diisopropoxyphosphoryl-4-diisopropoxyphosphorylmethyl-2-methyl-1,4-dihydro-pyridine-3-carboxylic acid ethyl ester
    —— 5,5-diethyl-1-(methyl β-D-glucopyranosyluronate)-2,4,6-(1H,3H,5H)-pyrimidinetrione 165131-06-6 C15H22N2O9
    5,5-diethyl-1-(methyl β-D-glucopyranosyluronate)-2,4,6-(1H,3H,5H)-pyrimidinetrione
    —— 5-(3-Phenyl-4-thiazolidon-2-yliden)-2,2-dimethyl-1,3-dioxan-4,6-dion 133567-66-5 C15H13NO5S
    5-(3-Phenyl-4-thiazolidon-2-yliden)-2,2-dimethyl-1,3-dioxan-4,6-dion
    —— 5-Brommethyl-5,7-dimethyl-7-arsa-5-arsonia-1.2:3.4-dibenzo-cycloheptadien-hydroxid 109645-15-0 Br*C16H18As2Br
    5-Brommethyl-5,7-dimethyl-7-arsa-5-arsonia-1.2:3.4-dibenzo-cycloheptadien-hydroxid
    —— 5-amino-4-(3-chlorophenyl)-2-cyclopropylmethoxy-thieno[2,3-d]pyrimidine-6-carboxamide 1259876-80-6 C17H15ClN4O2S
    5-amino-4-(3-chlorophenyl)-2-cyclopropylmethoxy-thieno[2,3-d]pyrimidine-6-carboxamide
    —— 5-(7,7-dimethyl-4-morpholino-5,7-dihydrofuro[3,4-d]pyrimidin-2-yl)pyridin-2-amine 1260090-80-9 C17H21N5O2
    5-(7,7-dimethyl-4-morpholino-5,7-dihydrofuro[3,4-d]pyrimidin-2-yl)pyridin-2-amine
    —— 5-(acetylpyrimidin-4-ylamino)-4'-methylbiphenyl-3-carboxylic acid (1-pyrazin-2-ylethyl)amide 1258858-55-7 C26H24N6O2
    5-(acetylpyrimidin-4-ylamino)-4'-methylbiphenyl-3-carboxylic acid (1-pyrazin-2-ylethyl)amide
    —— 5-(3-chloro-4-phenoxyphenyl)-N-(pyridin-4-ylmethyl)-1,3-oxazole-4-carboxamide 1369231-66-2 C22H16ClN3O3
    5-(3-chloro-4-phenoxyphenyl)-N-(pyridin-4-ylmethyl)-1,3-oxazole-4-carboxamide
    —— 5-[(2-ethylbutyryl)methylamino]-4'-methylbiphenyl-3-carboxylic acid (1-pyrazin-2-ylethyl)amide 1258858-78-4 C27H32N4O2
    5-[(2-ethylbutyryl)methylamino]-4'-methylbiphenyl-3-carboxylic acid (1-pyrazin-2-ylethyl)amide