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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,6-Dimethoxy-2-phenyl-1,2,3,4-tetrahydro-naphthalen-1-ylamine 343619-19-2 C18H21NO2
    5,6-Dimethoxy-2-phenyl-1,2,3,4-tetrahydro-naphthalen-1-ylamine
    —— 5<i>c</i>,6<i>t</i>-dimethyl-(3a<i>r</i>,7a<i>c</i>)-hexahydro-benzooxazol-2-one 62719-16-8 C9H15NO2
    5<i>c</i>,6<i>t</i>-dimethyl-(3a<i>r</i>,7a<i>c</i>)-hexahydro-benzooxazol-2-one
    —— 5,5-bis-(2-chloro-phenyl)-3-(4-nitro-phenyl)-2-thioxo-imidazolidin-4-one 73076-03-6 C21H13Cl2N3O3S
    5,5-bis-(2-chloro-phenyl)-3-(4-nitro-phenyl)-2-thioxo-imidazolidin-4-one
    —— 5-(4-chlorophenyl)-2-[2-(2-thienyl)ethenyl]-1,3,4-oxadiazole 944655-08-7 C14H9ClN2OS
    5-(4-chlorophenyl)-2-[2-(2-thienyl)ethenyl]-1,3,4-oxadiazole
    —— 5-(1-hydroxy-cyclohexyl)-2-methyl-pent-3-yn-2-ol 408523-38-6 C12H20O2
    5-(1-hydroxy-cyclohexyl)-2-methyl-pent-3-yn-2-ol
    —— 5,6-diphenyl-2-(α-hydroxybenzyl)pyrazine 1-oxide 135510-42-8 C23H18N2O2
    5,6-diphenyl-2-(α-hydroxybenzyl)pyrazine 1-oxide
    —— 5-tert-butyl 1-ethyl 6-chloro-7-methoxy-3,4-dihydropyrrolo[4,3,2-de]quinoline-1,5-dicarboxylate 1393471-44-7 C19H23ClN2O5
    5-tert-butyl 1-ethyl 6-chloro-7-methoxy-3,4-dihydropyrrolo[4,3,2-de]quinoline-1,5-dicarboxylate
    —— 5-(4-chlorophenyl)-8-methoxy-2-methyl-1,2,4,5-tetrahydro-3H-benzo[c]azepin-3-one 921218-86-2 C18H18ClNO2
    5-(4-chlorophenyl)-8-methoxy-2-methyl-1,2,4,5-tetrahydro-3H-benzo[c]azepin-3-one
    —— 5-ethoxycarbonyl-6-ethylmercapto-5-fluoro-5,6-dihydrouracil 65906-35-6 C9H13FN2O4S
    5-ethoxycarbonyl-6-ethylmercapto-5-fluoro-5,6-dihydrouracil
    —— 5-methoxy-3-(2-phenoxy-ethyl)-indole-2-carboxylic acid 859189-22-3 C18H17NO4
    5-methoxy-3-(2-phenoxy-ethyl)-indole-2-carboxylic acid
    —— (5R,6R)-6-(benzyloxy)-5-hexadecanolide 105582-07-8 C23H36O3
    (5R,6R)-6-(benzyloxy)-5-hexadecanolide
    —— 5-hydroxy-8,9-dimethoxy-2-methyl-4-oxo-4H,5H-pyrano[3,2-c]chromene-10-carboxylic acid methyl ester 109594-60-7 C17H16O8
    5-hydroxy-8,9-dimethoxy-2-methyl-4-oxo-4H,5H-pyrano[3,2-c]chromene-10-carboxylic acid methyl ester
    —— (5R)-7-(2-fluoro-2-methylpropoxy)-3-(3-pyridinyl)spiro[chromeno[2,3-b]pyridine-5,4'-[1,3]oxazol]-2'-amine 1215866-71-9 C23H21FN4O3
    (5R)-7-(2-fluoro-2-methylpropoxy)-3-(3-pyridinyl)spiro[chromeno[2,3-b]pyridine-5,4'-[1,3]oxazol]-2'-amine
    —— 5-<2H,3H-benzofurfuryl>-2-methyl-2-pentene 142041-22-3 C14H18O
    5-<2H,3H-benzofurfuryl>-2-methyl-2-pentene
    —— 5,6-difluoro-2-(2-hydroxymethylheptyl)indan-1-ol 944544-24-5 C17H24F2O2
    5,6-difluoro-2-(2-hydroxymethylheptyl)indan-1-ol
    —— 5-methoxy-1-((2-(trimethylsilyl)ethoxy)methyl)-2-(1-((2-(trimethylsilyl)ethoxy)methyl)-4-vinyl-1H-pyrazol-3-yl)-1H-benzo[d]imidazole 1034918-16-5 C25H40N4O3Si2
    5-methoxy-1-((2-(trimethylsilyl)ethoxy)methyl)-2-(1-((2-(trimethylsilyl)ethoxy)methyl)-4-vinyl-1H-pyrazol-3-yl)-1H-benzo[d]imidazole
    —— (5S,8R)-2,10-Dimethyl-1,6,9,13-tetraoxa-dispiro[4.2.4.2]tetradeca-2,10-diene-3,11-dicarboxylic acid dimethyl ester 70107-45-8 C16H20O8
    (5S,8R)-2,10-Dimethyl-1,6,9,13-tetraoxa-dispiro[4.2.4.2]tetradeca-2,10-diene-3,11-dicarboxylic acid dimethyl ester
    —— 5-<i>sec</i>-butyl-octa-1,3<i>t</i>,5,6-tetraene 70359-08-9 C12H18
    5-<i>sec</i>-butyl-octa-1,3<i>t</i>,5,6-tetraene
    —— 5-bromo-2-vinyl-2,3-dihydrobenzofuran 936734-86-0 C10H9BrO
    5-bromo-2-vinyl-2,3-dihydrobenzofuran
    —— (5R)-5-(3-bromo-2-oxopropyl)-12a-methyl-4,5,7,8,11,12,12a,12b-octahydro-1H-1,5-methanonaphtho[1,2-c]oxocine-3,6,10(6aH)-trione 102554-20-1 C20H23BrO5
    (5R)-5-(3-bromo-2-oxopropyl)-12a-methyl-4,5,7,8,11,12,12a,12b-octahydro-1H-1,5-methanonaphtho[1,2-c]oxocine-3,6,10(6aH)-trione
    —— 5-O-(2-tetrahydropyranyl)-3-deoxy-2-O-(methanesulfonyl)-D-glycero-pent-2-enono-1,4-lactone 1364244-38-1 C11H16O7S
    5-O-(2-tetrahydropyranyl)-3-deoxy-2-O-(methanesulfonyl)-D-glycero-pent-2-enono-1,4-lactone
    —— 5-acetoxy-2,4,6,7-tetramethyl-1,3-benzoxathiole 100479-96-7 C13H16O3S
    5-acetoxy-2,4,6,7-tetramethyl-1,3-benzoxathiole
    —— 5,5'-(quinoline-2,4-diyl)dipent-4-yn-3-ol 1257245-18-3 C19H19NO2
    5,5'-(quinoline-2,4-diyl)dipent-4-yn-3-ol
    —— 5-[3-bromo-4-(1-methyl-cyclohexylmethoxy)-benzylidene]-thiazolidine-2,4-dione 1185391-08-5 C18H20BrNO3S
    5-[3-bromo-4-(1-methyl-cyclohexylmethoxy)-benzylidene]-thiazolidine-2,4-dione
    —— 5-cyclohex-1-enyl-3-[(1-isobutyryl-piperidin-4-yl)-(trans-4-methylcyclohexanecarbonyl)-amino]-thiophene-2-carboxylic acid methyl ester 914780-40-8 C29H42N2O4S
    5-cyclohex-1-enyl-3-[(1-isobutyryl-piperidin-4-yl)-(trans-4-methylcyclohexanecarbonyl)-amino]-thiophene-2-carboxylic acid methyl ester
    —— 5-Amino-3-<4-amino-phenyl>-1-benzyl-pyrazol 19541-98-1 C16H16N4
    5-Amino-3-<4-amino-phenyl>-1-benzyl-pyrazol
    —— (5R,6R,11S,12S)-15,16,21,22-tetra(pyridin-2-yl)-5,6,11,12-tetrahydro-5,12:6,11-bis([2,3]epipyrazino)dibenzo[a,e][8]annulene 1289558-09-3 C44H28N8
    (5R,6R,11S,12S)-15,16,21,22-tetra(pyridin-2-yl)-5,6,11,12-tetrahydro-5,12:6,11-bis([2,3]epipyrazino)dibenzo[a,e][8]annulene
    —— 5-(3-Chloro-phenyl)-3-methyl-5-oxo-pentanenitrile 128351-40-6 C12H12ClNO
    5-(3-Chloro-phenyl)-3-methyl-5-oxo-pentanenitrile
    —— 5,20,30-Triphenylundecacyclo[25.12.2.128,32.02,23.04,21.06,19.07,12.013,18.024,40.037,41.036,42]dotetraconta-1(40),2(23),3,5,7,9,11,13,15,17,19,21,24,26,28(42),29,31,33,35,37(41),38-henicosaene 1392816-32-8 C60H34
    5,20,30-Triphenylundecacyclo[25.12.2.128,32.02,23.04,21.06,19.07,12.013,18.024,40.037,41.036,42]dotetraconta-1(40),2(23),3,5,7,9,11,13,15,17,19,21,24,26,28(42),29,31,33,35,37(41),38-henicosaene
    —— 5-<N-Methyl-N-(2-hydroxyethyl)-aminomethyl>-tetrazol 117409-91-3 C5H11N5O
    5-<N-Methyl-N-(2-hydroxyethyl)-aminomethyl>-tetrazol
    —— 5-chloro-3-(2,4-dimethylpyridin-3-yl)-N'-hydroxy-4-(4-hydroxyphenyl)-1-methyl-1H-pyrrole-2-carboximidamide 1289206-55-8 C19H19ClN4O2
    5-chloro-3-(2,4-dimethylpyridin-3-yl)-N'-hydroxy-4-(4-hydroxyphenyl)-1-methyl-1H-pyrrole-2-carboximidamide
    —— [5-(2'-ethylbenzoyl)-2,4-dihydro-3H-pyrazol-3-ylidene]bisphosphonic acid tetraethyl ester 132508-54-4 C20H32N2O7P2
    [5-(2'-ethylbenzoyl)-2,4-dihydro-3H-pyrazol-3-ylidene]bisphosphonic acid tetraethyl ester
    —— 5-methyl-1-piperidin-1-yl-hexan-3-one 134144-62-0 C12H23NO
    5-methyl-1-piperidin-1-yl-hexan-3-one
    —— 5-Amino-2-phenyl-2-benzyl-pentansaeure 93950-54-0 C18H21NO2
    5-Amino-2-phenyl-2-benzyl-pentansaeure
    —— 5-Sulfo-selenophenaldehyd-(2) 89603-49-6 C5H4O4SSe
    5-Sulfo-selenophenaldehyd-(2)
    —— (5S,6R,10S)-6-Hydroxy-17-(1-hydroxy-ethyl)-6,10,13-trimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-one 96578-69-7 C22H36O3
    (5S,6R,10S)-6-Hydroxy-17-(1-hydroxy-ethyl)-6,10,13-trimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-one
    —— 5-Fluor-2'-desoxy-uridin-5'-<cholesteryl-(3)>-phosphat 5007-84-1 C36H56FN2O8P
    5-Fluor-2'-desoxy-uridin-5'-<cholesteryl-(3)>-phosphat
    —— 5-Amino-11-hydroxy-phenhomazin 93717-80-7 C14H11N3O
    5-Amino-11-hydroxy-phenhomazin
    —— 5.7-Dicarboxy-2-methyl-s-triazolo<2,3-a>pyrimidin 89939-74-2 C8H6N4O4
    5.7-Dicarboxy-2-methyl-s-triazolo<2,3-a>pyrimidin
    —— 5-[3-(3-allyloxy-2-chlorobenzyloxy)azetidin-1-yl]-5-methyl-2,2-diphenylhexanenitrile 931410-43-4 C32H35ClN2O2
    5-[3-(3-allyloxy-2-chlorobenzyloxy)azetidin-1-yl]-5-methyl-2,2-diphenylhexanenitrile
    —— 5-[2-fluoro-4-(6-fluoronaphthalen-2-yl)phenyl]-6-({1-[(oxetan-2-yl)carbonyl]azetidin-3-yl}methyl)-4,6-diazaspiro[2.4]hept-4-en-7-one 1579519-06-4 C29H25F2N3O3
    5-[2-fluoro-4-(6-fluoronaphthalen-2-yl)phenyl]-6-({1-[(oxetan-2-yl)carbonyl]azetidin-3-yl}methyl)-4,6-diazaspiro[2.4]hept-4-en-7-one
    —— 5-[6-(2-ethoxy-5-fluoro-phenyl)-pyrimidin-4-ylamino]-4-fluoro-2-methoxy-benzamide 1569985-94-9 C20H18F2N4O3
    5-[6-(2-ethoxy-5-fluoro-phenyl)-pyrimidin-4-ylamino]-4-fluoro-2-methoxy-benzamide
    —— (5aR,6S,6aS)-3-((2-fluoro-5-(2-methyl-6-(3-(methylsulfonyl)propoxy)pyridin-3-yl)benzyl)oxy)-5,5a,6,6a-tetrahydrocyclopropa[4,5]cyclopenta[1,2-c]pyridine-6-carboxylic acid 1544740-65-9 C27H27FN2O6S
    (5aR,6S,6aS)-3-((2-fluoro-5-(2-methyl-6-(3-(methylsulfonyl)propoxy)pyridin-3-yl)benzyl)oxy)-5,5a,6,6a-tetrahydrocyclopropa[4,5]cyclopenta[1,2-c]pyridine-6-carboxylic acid
    —— (5-trichloromethyl-tetrazol-1-yl)-acetic acid ethyl ester 72568-61-7 C6H7Cl3N4O2
    (5-trichloromethyl-tetrazol-1-yl)-acetic acid ethyl ester
    —— 5-(8-Methylamino-imidazo[1,2-a]pyrazin-3-yl)-thiophene-2-carboxylic acid (2-diethylamino-ethyl)-amide 825630-74-8 C18H24N6OS
    5-(8-Methylamino-imidazo[1,2-a]pyrazin-3-yl)-thiophene-2-carboxylic acid (2-diethylamino-ethyl)-amide
    —— 5-(4-{3-[(R)-((2S,5R)-4-benzyl-2,5-dimethyl-piperazin-1-yl)-(3-hydroxy-phenyl)-methyl]-benzoyl}-[1,4]diazepan-1-yl)-pentanoic acid ethyl ester 913643-89-7 C39H52N4O4
    5-(4-{3-[(R)-((2S,5R)-4-benzyl-2,5-dimethyl-piperazin-1-yl)-(3-hydroxy-phenyl)-methyl]-benzoyl}-[1,4]diazepan-1-yl)-pentanoic acid ethyl ester
    —— 5-[2-(methylthio)-1,3-dithian-2-yl]benzo[d][1,3]dioxole 1415126-33-8 C12H14O2S3
    5-[2-(methylthio)-1,3-dithian-2-yl]benzo[d][1,3]dioxole
    —— 5-<((trifluoromethyl)sulfonyl)oxy>-6-(4-methoxyphenyl)methyl-1,3-benzodioxole 112533-11-6 C16H13F3O6S
    5-<((trifluoromethyl)sulfonyl)oxy>-6-(4-methoxyphenyl)methyl-1,3-benzodioxole
    —— 5-anilino-6-benzylthio-3-methyluracil 101161-44-8 C18H17N3O2S
    5-anilino-6-benzylthio-3-methyluracil
    —— 5-formyl-12-propionyl-5,6,11,12-tetrahydro-dibenzo[<i>b</i>,<i>f</i>][1,4]diazocine 51719-00-7 C18H18N2O2
    5-formyl-12-propionyl-5,6,11,12-tetrahydro-dibenzo[<i>b</i>,<i>f</i>][1,4]diazocine