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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-chloro-6-nitro-acenaphthene 104035-78-1 C12H8ClNO2
    5-chloro-6-nitro-acenaphthene
    —— [5-(4-fluoro-phenyl)-7-(2,2,2-trifluoro-ethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[1,5-a]pyrazin-2-yl]-[di-(tert-butoxycarbonyl)]-amine 1319068-04-6 C23H29F4N5O4
    [5-(4-fluoro-phenyl)-7-(2,2,2-trifluoro-ethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[1,5-a]pyrazin-2-yl]-[di-(tert-butoxycarbonyl)]-amine
    —— 5-(6,7-dichloro-3-(1-methyl-1H-tetrazole-5-ylthio)quinoxaline-2-yl)thiazole-2-ol 1337928-01-4 C13H7Cl2N7OS2
    5-(6,7-dichloro-3-(1-methyl-1H-tetrazole-5-ylthio)quinoxaline-2-yl)thiazole-2-ol
    —— 5-chloro-1-(3-methanesulfonyloxy-propyl)-1,3-dihydro-benzoimidazol-2-one 62780-79-4 C11H13ClN2O4S
    5-chloro-1-(3-methanesulfonyloxy-propyl)-1,3-dihydro-benzoimidazol-2-one
    —— 5-(4-chloro-phenyl)-2-[4-((E)-3-chloro-propenyl)-phenylethynyl]-pyridine 868052-24-8 C22H15Cl2N
    5-(4-chloro-phenyl)-2-[4-((E)-3-chloro-propenyl)-phenylethynyl]-pyridine
    —— (+/-)-5-benzyl-1-(tert-butoxycarbonyl)-5-methyl-2,5-dihydropyrrol-2-one 171898-27-4 C17H21NO3
    (+/-)-5-benzyl-1-(tert-butoxycarbonyl)-5-methyl-2,5-dihydropyrrol-2-one
    —— 5-benzyl-5-methyl-imidazolidine-2,4-dione 27993-44-8 C11H12N2O2
    5-benzyl-5-methyl-imidazolidine-2,4-dione
    —— 5-formyl-2-methyl-furan-3-carboxylic acid 1125-59-3 C7H6O4
    5-formyl-2-methyl-furan-3-carboxylic acid
    —— 5-((3-cyano-2-(2,4-dichloro-5-(morpholinosulfonyl)benzamido)-4,5-dihydrothieno[2,3-c]pyridin-6(7H)-yl)methyl)-2-hydroxybenzoic acid 1449429-01-9 C27H24Cl2N4O7S2
    5-((3-cyano-2-(2,4-dichloro-5-(morpholinosulfonyl)benzamido)-4,5-dihydrothieno[2,3-c]pyridin-6(7H)-yl)methyl)-2-hydroxybenzoic acid
    —— 5-(6,7-dichloro-3-(1-isopropyl-1H-tetrazole-5-ylthio)quinoxaline-2-yl)thiazole-2-ol 1337928-08-1 C15H11Cl2N7OS2
    5-(6,7-dichloro-3-(1-isopropyl-1H-tetrazole-5-ylthio)quinoxaline-2-yl)thiazole-2-ol
    —— 5-methyl-3-[1-(2-hydroxypropyl)piperidin-4-yl]-2H-isoquinoline-1-one 680223-58-9 C18H24N2O2
    5-methyl-3-[1-(2-hydroxypropyl)piperidin-4-yl]-2H-isoquinoline-1-one
    —— (5S)-(3E)-1-trimethylsilyl-5-(tert-butyldimethylsilyloxy)-3-hexen-1-yne 700336-37-4 C15H30OSi2
    (5S)-(3E)-1-trimethylsilyl-5-(tert-butyldimethylsilyloxy)-3-hexen-1-yne
    —— 5-[2-(4-chloro-anilino)-ethyl]-[1,3,4]thiadiazol-2-ylamine 14648-06-7 C10H11ClN4S
    5-[2-(4-chloro-anilino)-ethyl]-[1,3,4]thiadiazol-2-ylamine
    —— (-)-5-hydroxysedamine 112462-87-0 C14H21NO2
    (-)-5-hydroxysedamine
    —— 5-[2-(4-ethoxy-anilino)-ethyl]-[1,3,4]thiadiazol-2-ylamine 14418-83-8 C12H16N4OS
    5-[2-(4-ethoxy-anilino)-ethyl]-[1,3,4]thiadiazol-2-ylamine
    —— 5-ethyl-1-(3-hydroxyphenethyl)-2-piperidone 115262-61-8 C15H21NO2
    5-ethyl-1-(3-hydroxyphenethyl)-2-piperidone
    —— 5-(4,5-dimethoxy-3-oxo-phthalan-1-yl)-6,6-dimethyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-<i>g</i>]isoquinolinium; iodide 32420-64-7 C22H24NO6*I
    5-(4,5-dimethoxy-3-oxo-phthalan-1-yl)-6,6-dimethyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-<i>g</i>]isoquinolinium; iodide
    —— 5-[2-(3-chloro-anilino)-ethyl]-[1,3,4]thiadiazol-2-ylamine 14418-82-7 C10H11ClN4S
    5-[2-(3-chloro-anilino)-ethyl]-[1,3,4]thiadiazol-2-ylamine
    —— 5-[(4-methoxy-3-phenylmethoxyphenyl)methyl]-6-propyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinoline 155137-67-0 C28H31NO4
    5-[(4-methoxy-3-phenylmethoxyphenyl)methyl]-6-propyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinoline
    —— 5-(2-anilino-ethyl)-[1,3,4]thiadiazol-2-ylamine 14418-81-6 C10H12N4S
    5-(2-anilino-ethyl)-[1,3,4]thiadiazol-2-ylamine
    —— 5-benzyloxy-2-bromo-4-methoxyphenylacetic acid chloride 86639-19-2 C16H14BrClO3
    5-benzyloxy-2-bromo-4-methoxyphenylacetic acid chloride
    —— 5,7-dihydroxy-2-methyl-3-(2-methyl-thiazol-4-yl)-chromen-4-one 53503-68-7 C14H11NO4S
    5,7-dihydroxy-2-methyl-3-(2-methyl-thiazol-4-yl)-chromen-4-one
    —— 5,17-Dimethoxy-2-oxa-11-azatetracyclo[8.7.1.03,8.014,18]octadeca-1(17),3(8),4,6,10,14(18),15-heptaen-4-ol 158838-03-0 C18H17NO4
    5,17-Dimethoxy-2-oxa-11-azatetracyclo[8.7.1.03,8.014,18]octadeca-1(17),3(8),4,6,10,14(18),15-heptaen-4-ol
    —— 5,6-bis(octyloxy)-4,7-di(thiophen-2-yl)benzo[c] [1,2,5]oxadiazole 1314801-36-9 C30H40N2O3S2
    5,6-bis(octyloxy)-4,7-di(thiophen-2-yl)benzo[c] [1,2,5]oxadiazole
    —— 5-(3-bromo-4,5-dimethoxyphenyl)-1H-indeno[2',1':5,6]pyrido[ 2,3-d]pyrimidine-2,4,6(3H)-trione 1275613-56-3 C22H14BrN3O5
    5-(3-bromo-4,5-dimethoxyphenyl)-1H-indeno[2',1':5,6]pyrido[ 2,3-d]pyrimidine-2,4,6(3H)-trione
    —— 5-fluoro-2-(2-naphthyl)-indole 1188178-22-4 C18H12FN
    5-fluoro-2-(2-naphthyl)-indole
    —— [5-formyloxy-3-(2-methyl-1,3-thiazol-4-yl)-4-oxochromen-7-yl] formate 101068-38-6 C15H9NO6S
    [5-formyloxy-3-(2-methyl-1,3-thiazol-4-yl)-4-oxochromen-7-yl] formate
    —— 5-Ethenyl-2,3-dimethoxybenzoyl chloride 112374-25-1 C11H11ClO3
    5-Ethenyl-2,3-dimethoxybenzoyl chloride
    —— (5S)-(3E)-1-bromo-5-(tert-butyldimethylsilyloxy)-3-hexen-1-yne 700336-34-1 C12H21BrOSi
    (5S)-(3E)-1-bromo-5-(tert-butyldimethylsilyloxy)-3-hexen-1-yne
    —— 5,6-dimethoxybiphenyl-3-carbaldehyde 1181248-29-2 C15H14O3
    5,6-dimethoxybiphenyl-3-carbaldehyde
    —— 5-benzyl-1,5,6,7-tetrahydro-2-methyl-4H-azepin-4-one 143140-50-5 C14H17NO
    5-benzyl-1,5,6,7-tetrahydro-2-methyl-4H-azepin-4-one
    —— 5-Chlormethyl-2,3,3'-trimethoxybiphenyl 71959-29-0 C16H17ClO3
    5-Chlormethyl-2,3,3'-trimethoxybiphenyl
    —— 5-(4-chlorophenyl)-1-methyl-4-(3-(4-(4-nitrophenyl)-piperazin-1-yl)phenyl)-1H-pyrazole-3-carboxylic acid 1428146-01-3 C27H24ClN5O4
    5-(4-chlorophenyl)-1-methyl-4-(3-(4-(4-nitrophenyl)-piperazin-1-yl)phenyl)-1H-pyrazole-3-carboxylic acid
    —— 5-[(3-chloro-benzyl)-methyl-amino]-pyridine-2-carboxylic acid amide 67515-92-8 C14H14ClN3O
    5-[(3-chloro-benzyl)-methyl-amino]-pyridine-2-carboxylic acid amide
    —— 5-isopropyl-thiophene-2-carbaldehyde 29481-40-1 C8H10OS
    5-isopropyl-thiophene-2-carbaldehyde
    —— 5-(N-methylsulfamoyl)-6,7-dichloro-2,3-dihydrobenzofuran-2-carboxylic acid 103969-00-2 C10H9Cl2NO5S
    5-(N-methylsulfamoyl)-6,7-dichloro-2,3-dihydrobenzofuran-2-carboxylic acid
    —— 5-phenylcyclopent-1-enecarboxylic acid ethyl ester 115413-85-9 C14H16O2
    5-phenylcyclopent-1-enecarboxylic acid ethyl ester
    —— 5-[(Z)-2-(4-methylphenyl)ethenyl]-1H-imidazole 75841-62-2 C12H12N2
    5-[(Z)-2-(4-methylphenyl)ethenyl]-1H-imidazole
    —— 5-{[4,4-bis(3-methylthien-2-yl)but-3-enyl]methylamino}cyclopent-1-enecarboxylic acid ethyl ester 1426151-42-9 C23H29NO2S2
    5-{[4,4-bis(3-methylthien-2-yl)but-3-enyl]methylamino}cyclopent-1-enecarboxylic acid ethyl ester
    —— 5-[(E)-2-(4-methylphenyl)ethenyl]-1H-imidazole 75841-63-3 C12H12N2
    5-[(E)-2-(4-methylphenyl)ethenyl]-1H-imidazole
    —— 5-ethylthio-3-methylfuran-2(5H)-one 148777-26-8 C7H10O2S
    5-ethylthio-3-methylfuran-2(5H)-one
    —— [5-(4-bromophenyl)-6,6-dimethyl-4,4-dioxo-5,6-dihydro-4H-4lambda6-[1,4,3]-oxathiazin-2-yl]-[(S)-3-(tert-butyldimethylsilanyloxy)-1-(2-fluorophenyl)propyl]amine 1397715-25-1 C26H36BrFN2O4SSi
    [5-(4-bromophenyl)-6,6-dimethyl-4,4-dioxo-5,6-dihydro-4H-4lambda6-[1,4,3]-oxathiazin-2-yl]-[(S)-3-(tert-butyldimethylsilanyloxy)-1-(2-fluorophenyl)propyl]amine
    —— 5-tert-butyl-2-ethylthiophene 154702-66-6 C10H16S
    5-tert-butyl-2-ethylthiophene
    —— 5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one oxime 7675-05-0 C7H7NOS2
    5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one oxime
    —— 5-(2-dimethylamino-ethyl)-3<i>c</i>-hydroxy-2<i>r</i>-<i>p</i>-tolyl-2,3-dihydro-5<i>H</i>-benzo[<i>b</i>][1,4]thiazepin-4-one 23434-03-9 C20H24N2O2S
    5-(2-dimethylamino-ethyl)-3<i>c</i>-hydroxy-2<i>r</i>-<i>p</i>-tolyl-2,3-dihydro-5<i>H</i>-benzo[<i>b</i>][1,4]thiazepin-4-one
    —— 5-[2-(4-chlorophenyl)hydrazino]-2,3-dihydrothieno[3,2-f]-1,4-thiazepine 193674-23-6 C13H12ClN3S2
    5-[2-(4-chlorophenyl)hydrazino]-2,3-dihydrothieno[3,2-f]-1,4-thiazepine
    —— (-)-5-epi-aureol 1256451-24-7 C21H30O2
    (-)-5-epi-aureol
    —— (5R)-5-((tetrahydro-2H-pyran-2-yloxy)methyl)-4-oxaspiro[2.4]heptane 1221443-20-4 C12H20O3
    (5R)-5-((tetrahydro-2H-pyran-2-yloxy)methyl)-4-oxaspiro[2.4]heptane
    —— 5-(3-bromo-4,5-dimethoxyphenyl)-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione 951923-07-2 C22H16BrN3O5
    5-(3-bromo-4,5-dimethoxyphenyl)-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
    —— (5-methyl-3-phenyl-1,2,3,4-tetrahydro-[2]naphthyl)-acetic acid 500793-54-4 C19H20O2
    (5-methyl-3-phenyl-1,2,3,4-tetrahydro-[2]naphthyl)-acetic acid