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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-[2,3-dichloro-4-(2-methylene-1-oxobutyl)phenoxymethyl]-3-(4-chlorobenzyl)-1,2,4-oxadiazol 1206809-06-4 C21H17Cl3N2O3
    5-[2,3-dichloro-4-(2-methylene-1-oxobutyl)phenoxymethyl]-3-(4-chlorobenzyl)-1,2,4-oxadiazol
    —— 5-Oxo-oxepane-3-carboxylic acid methyl ester 127956-13-2 C8H12O4
    5-Oxo-oxepane-3-carboxylic acid methyl ester
    —— 5-Benzylthio-1-methyl-1,2-dihydro-pyrimido<5,4-e>as-triazine 31791-01-2 C13H13N5S
    5-Benzylthio-1-methyl-1,2-dihydro-pyrimido<5,4-e>as-triazine
    —— 5-[2,3-dichloro-4-(2-methylene-1-oxobutyl)phenoxymethyl]-3-(4-nitrobenzyl)-1,2,4-oxadiazol 1206809-08-6 C21H17Cl2N3O5
    5-[2,3-dichloro-4-(2-methylene-1-oxobutyl)phenoxymethyl]-3-(4-nitrobenzyl)-1,2,4-oxadiazol
    —— 5,5',5''-(4,4',4''-nitrilotris(benzene-4,1-diyl)tris(ethyne-2,1-diyl))triisophthalic acid 1173285-14-7 C48H27NO12
    5,5',5''-(4,4',4''-nitrilotris(benzene-4,1-diyl)tris(ethyne-2,1-diyl))triisophthalic acid
    —— 5,6,7,8-tetrahydro-1-nitro-2-(3-bromopropoxy)naphthalene 191026-37-6 C13H16BrNO3
    5,6,7,8-tetrahydro-1-nitro-2-(3-bromopropoxy)naphthalene
    —— 5-bromomethyl-5-methyl-1,4,7,10-tetraoxa-13-azacyclopentadecane 132533-49-4 C12H24BrNO4
    5-bromomethyl-5-methyl-1,4,7,10-tetraoxa-13-azacyclopentadecane
    —— 5-(1-azidoethyl)-6-(phenylethynyl)benzo[d][1,3]dioxole 1083166-89-5 C17H13N3O2
    5-(1-azidoethyl)-6-(phenylethynyl)benzo[d][1,3]dioxole
    —— 5-Hydroxy-6-methoxymethyl-2-methyl-4-<2-(trifluormethyl)phenyl>-pyridin-3-carbonsaeuremethylester 137481-56-2 C17H16F3NO4
    5-Hydroxy-6-methoxymethyl-2-methyl-4-<2-(trifluormethyl)phenyl>-pyridin-3-carbonsaeuremethylester
    —— 5-Chloro-1,3-benzothiazole-2-carbonyl chloride 1610042-84-6 C8H3Cl2NOS
    5-Chloro-1,3-benzothiazole-2-carbonyl chloride
    —— 5-[(E)-2-[6-[(2,2-dimethyl-1,3-dioxan-5-yl)oxy]-1,3-benzoxazol-2-yl]ethenyl]-N,N-dimethyl-1,3-thiazol-2-amine 1036393-48-2 C20H23N3O4S
    5-[(E)-2-[6-[(2,2-dimethyl-1,3-dioxan-5-yl)oxy]-1,3-benzoxazol-2-yl]ethenyl]-N,N-dimethyl-1,3-thiazol-2-amine
    —— 5,7,8-Trimethoxy-3-pentyl-naphtho[2,3-d]isoxazole-4,9-dione 646037-95-8 C19H21NO6
    5,7,8-Trimethoxy-3-pentyl-naphtho[2,3-d]isoxazole-4,9-dione
    —— (5-Bromo-pentylsulfanyl)-cyclohexane 115412-82-3 C11H21BrS
    (5-Bromo-pentylsulfanyl)-cyclohexane
    —— 5-(4-chloro-phenyl)-3-(2,4-difluoro-phenyl)-1-methyl-1H-pyrazole-4-carbaldehyde 1101130-14-6 C17H11ClF2N2O
    5-(4-chloro-phenyl)-3-(2,4-difluoro-phenyl)-1-methyl-1H-pyrazole-4-carbaldehyde
    —— 5,6-Dichloro-1-pentofuranosyl-1h-benzotriazole 22596-04-9 C11H11Cl2N3O4
    5,6-Dichloro-1-pentofuranosyl-1h-benzotriazole
    —— 5-Hydroxy-2,6-dimethyl-4-<2-(trifluormethyl)phenyl>-pyridin-3-carbonsaeuremethylester 137481-73-3 C16H14F3NO3
    5-Hydroxy-2,6-dimethyl-4-<2-(trifluormethyl)phenyl>-pyridin-3-carbonsaeuremethylester
    —— 5-(3-methoxyphenyl)-3-(pyridin-4-yl)-1H-pyrrolo[2,3-b]pyridine 1377503-55-3 C19H15N3O
    5-(3-methoxyphenyl)-3-(pyridin-4-yl)-1H-pyrrolo[2,3-b]pyridine
    —— 5-methyl-10-phenyl-5H-phenophosphazinine 10-oxide 58943-96-7 C19H16NOP
    5-methyl-10-phenyl-5H-phenophosphazinine 10-oxide
    —— 5-(3-ethoxycarbonylphenyl)-4-phenyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole 1125879-75-5 C24H30N2O3Si
    5-(3-ethoxycarbonylphenyl)-4-phenyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole
    —— 5,10,15-tris[5-(1-piperidino)pentyl]diindolo[3,2-a:3',2'-c]carbazole 1217344-87-0 C54H72N6
    5,10,15-tris[5-(1-piperidino)pentyl]diindolo[3,2-a:3',2'-c]carbazole
    —— <(5-chloro-indol-3-yl)glyoxylyl>alanine 94732-44-2 C13H11ClN2O4
    <(5-chloro-indol-3-yl)glyoxylyl>alanine
    —— 5-Hydroxy-5-methyl-bicyclo <2.2.1> heptan-2,3-dicarbonsaeure-3,5-lacton 91109-82-9 C10H12O4
    5-Hydroxy-5-methyl-bicyclo <2.2.1> heptan-2,3-dicarbonsaeure-3,5-lacton
    —— 5-chloro-3-(2-fluorophenyl)-6-methoxy-1,2-benzisoxazole 72482-70-3 C14H9ClFNO2
    5-chloro-3-(2-fluorophenyl)-6-methoxy-1,2-benzisoxazole
    —— 5-Methyl-salicylaldehyd-trimethylenmercaptal 54810-44-5 C11H14OS2
    5-Methyl-salicylaldehyd-trimethylenmercaptal
    —— (5-ethyl-furan-2-yl)-pyridin-3-yl-methanone 863785-77-7 C12H11NO2
    (5-ethyl-furan-2-yl)-pyridin-3-yl-methanone
    —— <(5-nitro-indol-3-yl)glyoxylyl>alanine 94732-53-3 C13H11N3O6
    <(5-nitro-indol-3-yl)glyoxylyl>alanine
    —— 5,5,5-Trifluor-2-methyl-4-trifluormethyl-1,3-pentadien 43166-16-1 C7H6F6
    5,5,5-Trifluor-2-methyl-4-trifluormethyl-1,3-pentadien
    —— 5-(2-(cyclopropylmethoxy)ethoxy)-2-hydroxybenzonitrile 83068-16-0 C13H15NO3
    5-(2-(cyclopropylmethoxy)ethoxy)-2-hydroxybenzonitrile
    —— 5-tri-n-butylstannylthiophene-2-carboxaldehyde dimethyl acetal 259812-51-6 C19H36O2SSn
    5-tri-n-butylstannylthiophene-2-carboxaldehyde dimethyl acetal
    —— 5-[(3-aminopropyl)thio]-3-methyl-1-(2-methylpropyl)-6-(1-naphthalenylmethyl)thieno[2,3-d]pyrimidine-2,4(1H,3H)-dione 216685-67-5 C25H29N3O2S2
    5-[(3-aminopropyl)thio]-3-methyl-1-(2-methylpropyl)-6-(1-naphthalenylmethyl)thieno[2,3-d]pyrimidine-2,4(1H,3H)-dione
    —— 5-allyl-2-chloro-3-fluoropyridine 1353529-74-4 C8H7ClFN
    5-allyl-2-chloro-3-fluoropyridine
    —— 5-(2-(allyloxy)ethoxy)-2-(4-methoxybenzyloxy)benzonitrile 1434804-31-5 C20H21NO4
    5-(2-(allyloxy)ethoxy)-2-(4-methoxybenzyloxy)benzonitrile
    —— {[5-chloro-3-(2-fluorophenyl)-1,2-benzisoxazol-6-yl]oxy}acetic acid 72482-73-6 C15H9ClFNO4
    {[5-chloro-3-(2-fluorophenyl)-1,2-benzisoxazol-6-yl]oxy}acetic acid
    —— 5-(2-(cyclopropylmethoxy)ethoxy)-2-(4-methoxybenzyloxy)benzonitrile 1434804-44-0 C21H23NO4
    5-(2-(cyclopropylmethoxy)ethoxy)-2-(4-methoxybenzyloxy)benzonitrile
    —— [5-(trifluoromethoxy)-2-naphthyl]boronic acid 870822-74-5 C11H8BF3O3
    [5-(trifluoromethoxy)-2-naphthyl]boronic acid
    —— [5-Chloro-3-(2-fluoro-phenyl)-benzo[d]isoxazol-6-yloxy]-acetic acid ethyl ester 72482-72-5 C17H13ClFNO4
    [5-Chloro-3-(2-fluoro-phenyl)-benzo[d]isoxazol-6-yloxy]-acetic acid ethyl ester
    —— 5-Phenylsulfanyl-2,2,3,3-tetrakis-trifluoromethyl-1,4,6,9-tetraoxa-5λ<sup>5</sup>-phospha-spiro[4.4]nonane 54622-54-7 C14H9F12O4PS
    5-Phenylsulfanyl-2,2,3,3-tetrakis-trifluoromethyl-1,4,6,9-tetraoxa-5λ<sup>5</sup>-phospha-spiro[4.4]nonane
    —— 5-dimethylamino-3,3-diphenyl-pentan-1-ol 442528-13-4 C19H25NO
    5-dimethylamino-3,3-diphenyl-pentan-1-ol
    —— 5-bromo-1-(4-fluorophenyl)-1H-benzo[d][1,2,3]triazole 1032650-56-8 C12H7BrFN3
    5-bromo-1-(4-fluorophenyl)-1H-benzo[d][1,2,3]triazole
    —— 5-piperidin-3-ylpyridin-2-amine 868254-64-2 C10H15N3
    5-piperidin-3-ylpyridin-2-amine
    —— 5,8-Dimethyl-6-hydroxy-1,4-benzdioxan 88631-91-8 C10H12O3
    5,8-Dimethyl-6-hydroxy-1,4-benzdioxan
    —— [5,6-diamino-4-(4,4'-dimethoxy-benzhydrylamino)-pyridin-2-yl]-carbamic acid ethyl ester 40497-69-6 C23H27N5O4
    [5,6-diamino-4-(4,4'-dimethoxy-benzhydrylamino)-pyridin-2-yl]-carbamic acid ethyl ester
    —— 5,6-bis-O-[(tert-butyl)dimethylsilyl]-4-deoxy-4-hydrazino-2,3-O-isopropylidene-L-allono-1,4-lactam 799277-60-4 C21H44N2O5Si2
    5,6-bis-O-[(tert-butyl)dimethylsilyl]-4-deoxy-4-hydrazino-2,3-O-isopropylidene-L-allono-1,4-lactam
    —— 5-(2,4-dimethyl-phenylazo)-4-phenyl-thiazol-2-ylamine 26281-06-1 C17H16N4S
    5-(2,4-dimethyl-phenylazo)-4-phenyl-thiazol-2-ylamine
    —— [5-(5-Fluoro-2,4-dioxopyrimidin-1-yl)-2-(hydroxymethyl)oxolan-3-yl] methanesulfonate 1549-81-1 C10H13FN2O7S
    [5-(5-Fluoro-2,4-dioxopyrimidin-1-yl)-2-(hydroxymethyl)oxolan-3-yl] methanesulfonate
    —— 5-O-benzoyl-2-deoxy-2-(p-thiotolyl)-α-D-arabinofuranosyl azide 1185748-22-4 C19H19N3O4S
    5-O-benzoyl-2-deoxy-2-(p-thiotolyl)-α-D-arabinofuranosyl azide
    —— 5-chloro-3-(5-(2-(2-hydroxypropan-2-yl)pyrimidin-4-yl)-2-methylphenyl)-2-methyl-6-((3-methylbenzyl)oxy)pyrimidin-4(3H)-one 1442451-79-7 C27H27ClN4O3
    5-chloro-3-(5-(2-(2-hydroxypropan-2-yl)pyrimidin-4-yl)-2-methylphenyl)-2-methyl-6-((3-methylbenzyl)oxy)pyrimidin-4(3H)-one
    —— 5-chloro-3-[(cyclohexylamino)carbonyl]-1-ethyl-2-oxo-2,3-dihydro-1H-indol-3-yl benzoate 1417509-75-1 C24H25ClN2O4
    5-chloro-3-[(cyclohexylamino)carbonyl]-1-ethyl-2-oxo-2,3-dihydro-1H-indol-3-yl benzoate
    —— (5S,7S,8R)-7-(tert-Butyl-dimethyl-silanyloxy)-8-methyl-5-methylsulfanylmethoxy-undec-10-en-2-ynoic acid methyl ester 356548-50-0 C21H38O4SSi
    (5S,7S,8R)-7-(tert-Butyl-dimethyl-silanyloxy)-8-methyl-5-methylsulfanylmethoxy-undec-10-en-2-ynoic acid methyl ester
    —— (+/-)-5-isobutoxy-2-hydroxy-2-(2-propenyl)cyclohex-5-en-1-one 1026416-22-7 C13H20O3
    (+/-)-5-isobutoxy-2-hydroxy-2-(2-propenyl)cyclohex-5-en-1-one