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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Carbomethoxy-2-ethyl-isochinolinium-bromid 19653-25-9 Br*C13H14NO2
    5-Carbomethoxy-2-ethyl-isochinolinium-bromid
    —— 5-<(p-Chlorbenzolsulfonyl)-(p-toluolsulfonyl)amino>-1-<p-toluolsulfonyl>pyrazol 5376-08-9 C23H20ClN3O6S3
    5-<(p-Chlorbenzolsulfonyl)-(p-toluolsulfonyl)amino>-1-<p-toluolsulfonyl>pyrazol
    —— 5,5'-bis[4-(4,5-diazafluoren-9-ylimino)phenoxymethyl]-2,2′-bipyridine 1588821-47-9 C46H30N8O2
    5,5'-bis[4-(4,5-diazafluoren-9-ylimino)phenoxymethyl]-2,2′-bipyridine
    —— (5R)-N-[3,5-bis(trifluoromethyl)phenyl]-2-(2,6-dimethylphenyl)-5-fluoro-3-oxo-3a,4,5,6-tetrahydro-1H-cyclopenta[c]pyrrole-6a-carboxamide 1280204-29-6 C24H21F7N2O2
    (5R)-N-[3,5-bis(trifluoromethyl)phenyl]-2-(2,6-dimethylphenyl)-5-fluoro-3-oxo-3a,4,5,6-tetrahydro-1H-cyclopenta[c]pyrrole-6a-carboxamide
    —— (5-Amino-3,4-dimethylthieno[2,3-c]pyridazin-6-yl)-[3-(pyridin-4-ylmethylamino)azetidin-1-yl]methanone 1451993-81-9 C18H20N6OS
    (5-Amino-3,4-dimethylthieno[2,3-c]pyridazin-6-yl)-[3-(pyridin-4-ylmethylamino)azetidin-1-yl]methanone
    —— [(5S,8S,9S,10R,13R,14S,17R)-2,2,10,13-tetramethyl-17-[(2R)-6-methylheptan-2-yl]-1,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-yl] trifluoromethanesulfonate 134050-28-5 C30H49F3O3S
    [(5S,8S,9S,10R,13R,14S,17R)-2,2,10,13-tetramethyl-17-[(2R)-6-methylheptan-2-yl]-1,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-yl] trifluoromethanesulfonate
    —— 5-(4-fluorophenyl)-7-isopropyl-4-oxospiro[chromane-2,1'-cyclopropane]-6-carbaldehyde 1266235-53-3 C21H19FO3
    5-(4-fluorophenyl)-7-isopropyl-4-oxospiro[chromane-2,1'-cyclopropane]-6-carbaldehyde
    —— 5-acetamido-α-benzamido-1-phenyl-1H-1,2,3-triazole-4-acetamide 141210-04-0 C19H18N6O3
    5-acetamido-α-benzamido-1-phenyl-1H-1,2,3-triazole-4-acetamide
    —— 5,7-Dibromo-1,4,6-trimethyl-1H-indole-2,3-dione 35162-15-3 C11H9Br2NO2
    5,7-Dibromo-1,4,6-trimethyl-1H-indole-2,3-dione
    —— 5-chloro-4-methoxy-N-(3-methyl-1-(3-methylpyridin-4-yl)-1H-pyrazol-4-yl)pyrimidin-2-amine 1374825-51-0 C15H15ClN6O
    5-chloro-4-methoxy-N-(3-methyl-1-(3-methylpyridin-4-yl)-1H-pyrazol-4-yl)pyrimidin-2-amine
    —— (5Z,7E,22E)-(1S,3R,24R)-25-(4-butyl-2-pyridyl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol 198761-97-6 C36H51NO3
    (5Z,7E,22E)-(1S,3R,24R)-25-(4-butyl-2-pyridyl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol
    —— (5Z,7E,22E)-(1S,3R,24S)-25-(5-methylthiazol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol 198760-23-5 C31H43NO3S
    (5Z,7E,22E)-(1S,3R,24S)-25-(5-methylthiazol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol
    —— (5Z,7E,22E)-(1S,3R,24R)-25-[3-(1-methylethyl)phenyl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol 198761-75-0 C36H50O3
    (5Z,7E,22E)-(1S,3R,24R)-25-[3-(1-methylethyl)phenyl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol
    —— 5-(furan-2-ylmethylsulfanyl)-1,3-diphenyl-1H-pyrazole-4-carbaldehyde 929634-70-8 C21H16N2O2S
    5-(furan-2-ylmethylsulfanyl)-1,3-diphenyl-1H-pyrazole-4-carbaldehyde
    —— 5,6-diphenyl-indeno[2,1-a]fluorene-11,12-dione 38023-71-1 C32H18O2
    5,6-diphenyl-indeno[2,1-a]fluorene-11,12-dione
    —— 5,7-dimethyl-1(2)<i>H</i>-cycloheptapyrazol-6-one 37868-95-4 C10H10N2O
    5,7-dimethyl-1(2)<i>H</i>-cycloheptapyrazol-6-one
    —— 5-Amino-2-(2-furyl)-8-[4-(3-phenylpropyl)piperazin-1-ylmethyl][1,2,4]triazolo[1,5-c]pyrimidine 508235-77-6 C23H27N7O
    5-Amino-2-(2-furyl)-8-[4-(3-phenylpropyl)piperazin-1-ylmethyl][1,2,4]triazolo[1,5-c]pyrimidine
    —— 5-(3,4-dimethoxybenzylamino)-8-(6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-2-ylmethyl)-2-phenyl[1,2,4]triazolo[1,5-c]pyrimidine 508237-31-8 C32H34N6O4
    5-(3,4-dimethoxybenzylamino)-8-(6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-2-ylmethyl)-2-phenyl[1,2,4]triazolo[1,5-c]pyrimidine
    —— 5,7,12,14-tetra(2-(2methylphenyl))pentacene 1386983-29-4 C58H54
    5,7,12,14-tetra(2-(2methylphenyl))pentacene
    —— 5-carboxymethylfuran-3-carboxylic acid ethyl ester 611239-02-2 C9H10O5
    5-carboxymethylfuran-3-carboxylic acid ethyl ester
    —— 5-(1-Methyl-pyrrolidin-2-yl)-2-(2-{2-[4-(1,1,3,3-tetramethyl-butyl)-phenoxy]-ethoxy}-ethoxy)-pyridine 4835-68-1 C28H42N2O3
    5-(1-Methyl-pyrrolidin-2-yl)-2-(2-{2-[4-(1,1,3,3-tetramethyl-butyl)-phenoxy]-ethoxy}-ethoxy)-pyridine
    —— 5-Iodo-2-phenyl-2-thiocyanato-indan-1,3-dione 2988-40-1 C16H8INO2S
    5-Iodo-2-phenyl-2-thiocyanato-indan-1,3-dione
    —— 5-acetoxy-2-[4-(4-chloro-2-methyl-phenoxy)-6-(4-chloro-phenyl)-[1,3,5]triazin-2-yl]-phenol 4781-66-2 C24H17Cl2N3O4
    5-acetoxy-2-[4-(4-chloro-2-methyl-phenoxy)-6-(4-chloro-phenyl)-[1,3,5]triazin-2-yl]-phenol
    —— [5,17-Bis(dipropylamino)-2,8,14,20-tetraoxa-4,6,16,18,26,28-hexazapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9(27),10,12,15(26),16,18,21,23-dodecaen-25-yl]methanol 1408326-65-7 C31H38N8O5
    [5,17-Bis(dipropylamino)-2,8,14,20-tetraoxa-4,6,16,18,26,28-hexazapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9(27),10,12,15(26),16,18,21,23-dodecaen-25-yl]methanol
    —— 5-((4-(3-(4-(4-fluoropiperidin-1-yl)-3-(trifluoromethyl)phenyl)-1,2,4-oxadiazol-5-yl)benzylamino)methyl)isoxazol-3-ol 1311232-10-6 C25H23F4N5O3
    5-((4-(3-(4-(4-fluoropiperidin-1-yl)-3-(trifluoromethyl)phenyl)-1,2,4-oxadiazol-5-yl)benzylamino)methyl)isoxazol-3-ol
    —— 5-bromo-2-(5-ethoxy-2-fluorophenyl)pyridine 1119089-33-6 C13H11BrFNO
    5-bromo-2-(5-ethoxy-2-fluorophenyl)pyridine
    —— (5-ethyl-thien-2-ylthio)-acetohydroxamic acid 60493-15-4 C8H11NO2S2
    (5-ethyl-thien-2-ylthio)-acetohydroxamic acid
    —— 5-amino-2-[4-(hexadecane-1-sulfonyl)-phenyl]-1,2-dihydro-pyrazol-3-one 2046-43-7 C25H41N3O3S
    5-amino-2-[4-(hexadecane-1-sulfonyl)-phenyl]-1,2-dihydro-pyrazol-3-one
    —— 5,7-Dichloro-2-(2-aminobenzoyl)-4-[benzenesulfonylimino]-1,4-dihydroquinoline 167026-30-4 C22H15Cl2N3O3S
    5,7-Dichloro-2-(2-aminobenzoyl)-4-[benzenesulfonylimino]-1,4-dihydroquinoline
    —— 5-[(2-chlorophenyl)(5-nitro-1H-indol-3-yl)methyl]1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione 1428330-18-0 C21H17ClN4O5
    5-[(2-chlorophenyl)(5-nitro-1H-indol-3-yl)methyl]1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione
    —— 5-[3-(3,5-bis-trifluoromethyl-benzyl)-5-tributylstannanyl-3H-[1,2,3]triazol-4-yl]-pyrimidine 622373-07-3 C27H35F6N5Sn
    5-[3-(3,5-bis-trifluoromethyl-benzyl)-5-tributylstannanyl-3H-[1,2,3]triazol-4-yl]-pyrimidine
    —— [5-(4-nitro-phenyl)-[1,3,4]oxadiazol-2-ylamino]-methanol 67454-93-7 C9H8N4O4
    [5-(4-nitro-phenyl)-[1,3,4]oxadiazol-2-ylamino]-methanol
    —— 5-Bromo-3-[2-(2,5-dimethyl-phenyl)-ethyl]-pyridine-2-carbonitrile 252056-74-9 C16H15BrN2
    5-Bromo-3-[2-(2,5-dimethyl-phenyl)-ethyl]-pyridine-2-carbonitrile
    —— 5-bromo-4-(5-bromo-1H-imidazol-2-yl)-2-nitro-1H-imidazole 121816-85-1 C6H3Br2N5O2
    5-bromo-4-(5-bromo-1H-imidazol-2-yl)-2-nitro-1H-imidazole
    —— 5-[(butyl{1-[(6-{4-[(4-fluoro-1-piperidinyl)sulfonyl]phenoxy}-2-methyl-3-pyridinyl)methyl]-4-piperidinyl}carbamoyl)amino]-2,4-difluorobenzamide 949884-11-1 C35H43F3N6O5S
    5-[(butyl{1-[(6-{4-[(4-fluoro-1-piperidinyl)sulfonyl]phenoxy}-2-methyl-3-pyridinyl)methyl]-4-piperidinyl}carbamoyl)amino]-2,4-difluorobenzamide
    —— 5-(3-cyano-4-hydroxyphenyl)-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile 1607024-65-6 C14H7N5O2
    5-(3-cyano-4-hydroxyphenyl)-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile
    —— 5-(chloromethyl)-1,2,3-tris(2-(2-ethoxyethoxy)ethoxy)benzene 1376712-00-3 C25H43ClO9
    5-(chloromethyl)-1,2,3-tris(2-(2-ethoxyethoxy)ethoxy)benzene
    —— 5-(2,2-dichlorovinyl)-1,2,3-trifluorobenzene 1370422-57-3 C8H3Cl2F3
    5-(2,2-dichlorovinyl)-1,2,3-trifluorobenzene
    —— (5S,6S,8R)-11-(benzyloxy)-6,8-bis((4-methoxybenzyl)oxy)-5-methylundec-2-en-4-one 1309595-77-4 C35H44O6
    (5S,6S,8R)-11-(benzyloxy)-6,8-bis((4-methoxybenzyl)oxy)-5-methylundec-2-en-4-one
    —— (5S)-7-(2-fluoro-3-pyridinyl)-1-methoxy-3-(4-pyridinyl)spiro[chromeno[2,3-c]pyridine-5,4'-[1,3]oxazol]-2-amine 1335502-14-1 C25H18FN5O3
    (5S)-7-(2-fluoro-3-pyridinyl)-1-methoxy-3-(4-pyridinyl)spiro[chromeno[2,3-c]pyridine-5,4'-[1,3]oxazol]-2-amine
    —— 5-Cyano-2-methoxycarbanilsaeuremethylester 65448-83-1 C10H10N2O3
    5-Cyano-2-methoxycarbanilsaeuremethylester
    —— 5-carbomethoxy-2-benzyloxy-ω-bromo-acetophenone 65843-61-0 C17H15BrO4
    5-carbomethoxy-2-benzyloxy-ω-bromo-acetophenone
    —— [[(5-benzoylpyridazin-4-yl)-phenylmethylidene]amino]urea 66645-94-1 C19H15N5O2
    [[(5-benzoylpyridazin-4-yl)-phenylmethylidene]amino]urea
    —— 5-Chloro-2-methyl-7-benzofurancarbonyl chloride 64507-39-7 C10H6Cl2O2
    5-Chloro-2-methyl-7-benzofurancarbonyl chloride
    —— 5,7-dihydroxy-8-methoxy-chromen-2-one 53269-03-7 C10H8O5
    5,7-dihydroxy-8-methoxy-chromen-2-one
    —— 5-Bromo-3-methyl-6-phenyl-2,3-epoxy-5-hexene-4-one 124209-95-6 C19H18BrNO2
    5-Bromo-3-methyl-6-phenyl-2,3-epoxy-5-hexene-4-one
    —— 5-Methyl-7-propionyl-8-hydroxy-chinolin 92028-85-8 C13H13NO2
    5-Methyl-7-propionyl-8-hydroxy-chinolin
    —— 5-<2-(N-Amino-3,4-dimethylphenylamino)-ethyl>-2-methylpyridin 21228-25-1 C16H21N3
    5-<2-(N-Amino-3,4-dimethylphenylamino)-ethyl>-2-methylpyridin
    —— 5-Cyan-1-benzofuran-2-carbaldehyd-<(trimethylamino)acetyl>hydrazon-chlorid 84223-53-0 C15H17N4O2*Cl
    5-Cyan-1-benzofuran-2-carbaldehyd-<(trimethylamino)acetyl>hydrazon-chlorid
    —— 5-(2-(benzyloxy)ethyl)-4-methyl-3-octadecylthiazol-3-ium iodide 1065246-10-7 C31H52NOS*I
    5-(2-(benzyloxy)ethyl)-4-methyl-3-octadecylthiazol-3-ium iodide