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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Cyclohexyl-1,3-dimethyl-4-thioxo-barbitursaeure 56497-13-3 C12H18N2O2S
    5-Cyclohexyl-1,3-dimethyl-4-thioxo-barbitursaeure
    —— 5-Acetamido-4-(N-aethyl)acetamido-6-methyl-2-methylthiopyrimidin 54147-20-5 C12H18N4O2S
    5-Acetamido-4-(N-aethyl)acetamido-6-methyl-2-methylthiopyrimidin
    —— 5,10,15-tris(pyridin-2-ylmethyl)-10,15-dihydro-5H-diindolo[3,2-a:3',2'-c]carbazole 1092536-48-5 C42H30N6
    5,10,15-tris(pyridin-2-ylmethyl)-10,15-dihydro-5H-diindolo[3,2-a:3',2'-c]carbazole
    —— 5-phenyl-5'-[(trimethylsilyl)ethynyl]-2,2'-bipyridine 1133486-50-6 C21H20N2Si
    5-phenyl-5'-[(trimethylsilyl)ethynyl]-2,2'-bipyridine
    —— 5-Acetylamino-N-propylsalicylamid 6514-14-3 C12H16N2O3
    5-Acetylamino-N-propylsalicylamid
    —— 5-fluoro-2-nitro-benzoic acid-(3-dipropylamino-propylester); hydrochloride 445-80-7 C16H23FN2O4*ClH
    5-fluoro-2-nitro-benzoic acid-(3-dipropylamino-propylester); hydrochloride
    —— 5-Methyl-4-(1,2,4-triazol-1-yl)-6-[2-(trifluoromethyl)thian-4-yl]oxypyrimidine 1372627-22-9 C13H14F3N5OS
    5-Methyl-4-(1,2,4-triazol-1-yl)-6-[2-(trifluoromethyl)thian-4-yl]oxypyrimidine
    —— 5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Pentadecafluoro-undecylamine 24774-99-0 C11H10F15N
    5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Pentadecafluoro-undecylamine
    —— (5S,10S,13S,17S)-10,13-Dimethyl-17-(2,2,2-trifluoro-1-hydroxy-1-trifluoromethyl-ethoxy)-hexadecahydro-cyclopenta[a]phenanthren-3-one 21206-29-1 C22H30F6O3
    (5S,10S,13S,17S)-10,13-Dimethyl-17-(2,2,2-trifluoro-1-hydroxy-1-trifluoromethyl-ethoxy)-hexadecahydro-cyclopenta[a]phenanthren-3-one
    —— 5,7-dichloro-4-methyl-2-phenyl-benzo[<i>b</i>]thiophene 100965-51-3 C15H10Cl2S
    5,7-dichloro-4-methyl-2-phenyl-benzo[<i>b</i>]thiophene
    —— 5,8-Dihydroxy-2-(2-dimethylaminoethyl)perhydro-4,7-ethanoisoindolin 97789-83-8 C14H26N2O2
    5,8-Dihydroxy-2-(2-dimethylaminoethyl)perhydro-4,7-ethanoisoindolin
    —— 5-(1-methyl-1H-pyrazol-4-yl)-3-(1-phenethyl-1H-1,2,3-triazol-4-yl)-1H-pyrrolo[2,3-b]-pyridine 1254926-43-6 C21H19N7
    5-(1-methyl-1H-pyrazol-4-yl)-3-(1-phenethyl-1H-1,2,3-triazol-4-yl)-1H-pyrrolo[2,3-b]-pyridine
    —— 5H-Dibenzo[b,e]azepine-6,11-dione 11-[O-(2-piperidin-1-yl-ethyl)-oxime] 15867-81-9 C21H23N3O2
    5H-Dibenzo[b,e]azepine-6,11-dione 11-[O-(2-piperidin-1-yl-ethyl)-oxime]
    —— 5-chloro-4-(4-chlorophenoxy)-2-fluoro-N-(methylsulfonyl)benzamide 1354960-18-1 C14H10Cl2FNO4S
    5-chloro-4-(4-chlorophenoxy)-2-fluoro-N-(methylsulfonyl)benzamide
    —— 5,15-<3-chloro-p-benzoquinone-1,4-diylbis(4,1-butanediyl-2,1-benzeno)>-2,3,7,8,12,13,17,18-octamethylporphyrin 140188-26-7 C54H53ClN4O2
    5,15-<3-chloro-p-benzoquinone-1,4-diylbis(4,1-butanediyl-2,1-benzeno)>-2,3,7,8,12,13,17,18-octamethylporphyrin
    —— 5α-Cholestan-4α,6α-diol 887770-83-4 C27H48O2
    5α-Cholestan-4α,6α-diol
    —— (5aS,6aS,11aR,13aS)-6a-(3-amino-4-bromophenyl)-1,2,3,6,6a,11,11a,13a-octahydro-13H-pyrrolo[1'',2'':4',5']pyrazino[1',2':1,5]pyrrolo[2,3-b]indole-5,13(5aH)-dione 1429318-80-8 C22H21BrN4O2
    (5aS,6aS,11aR,13aS)-6a-(3-amino-4-bromophenyl)-1,2,3,6,6a,11,11a,13a-octahydro-13H-pyrrolo[1'',2'':4',5']pyrazino[1',2':1,5]pyrrolo[2,3-b]indole-5,13(5aH)-dione
    —— 5-(2-fluoro-4-nitrophenoxy)-N,N-dimethyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine 1206800-46-5 C20H21FN4O4
    5-(2-fluoro-4-nitrophenoxy)-N,N-dimethyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine
    —— (5'S)-C-(1-(pent-3-enyl)-(4-(4-methylphenoxy)methyl)-1H-1,2,3-triazol-1-yl)thymidine 1550107-60-2 C25H31N5O6
    (5'S)-C-(1-(pent-3-enyl)-(4-(4-methylphenoxy)methyl)-1H-1,2,3-triazol-1-yl)thymidine
    —— 5-fluoro-6-cyano-2-(trans-4-hexylcyclohexyl)naphthalene 1470011-43-8 C23H28FN
    5-fluoro-6-cyano-2-(trans-4-hexylcyclohexyl)naphthalene
    —— (5-benzylamino-2-methyl-oxazol-4-yl)-phosphonic acid diethyl ester 53998-76-8 C15H21N2O4P
    (5-benzylamino-2-methyl-oxazol-4-yl)-phosphonic acid diethyl ester
    —— 5-chloro-3-(4-methoxy-phenyl)-2-methyl-3<i>H</i>-quinazolin-4-one 14333-65-4 C16H13ClN2O2
    5-chloro-3-(4-methoxy-phenyl)-2-methyl-3<i>H</i>-quinazolin-4-one
    —— 5-(o-Acetamidophenylthio)-4-chlor-2-methyl-3(2H)-pyridazinon 41725-11-5 C13H12ClN3O2S
    5-(o-Acetamidophenylthio)-4-chlor-2-methyl-3(2H)-pyridazinon
    —— 5-Bromomethyl-2-methyl-thiophene-3-carboxylic acid methyl ester 53562-46-2 C8H9BrO2S
    5-Bromomethyl-2-methyl-thiophene-3-carboxylic acid methyl ester
    —— 5,5'-Diseleno-bis(methyl-2-O-methyl-D-xylofuranosid) 50615-88-8 C14H26O8Se2
    5,5'-Diseleno-bis(methyl-2-O-methyl-D-xylofuranosid)
    —— 5-Ethyl-4-diethoxymethyl-pyridazincarboxylat 42602-44-8 C12H18N2O4
    5-Ethyl-4-diethoxymethyl-pyridazincarboxylat
    —— 5-(3-amino-2-hydroxypropyl)amino-7-(2-hydroxy-5-fluorobenzyl)amino-3-isopropylpyrazolo[4,3-d]pyrimidine 1257628-10-6 C18H24FN7O2
    5-(3-amino-2-hydroxypropyl)amino-7-(2-hydroxy-5-fluorobenzyl)amino-3-isopropylpyrazolo[4,3-d]pyrimidine
    —— {[5-fluoro-2-(trifluoromethyl)phenyl]oxy}acetonitrile 1052695-64-3 C9H5F4NO
    {[5-fluoro-2-(trifluoromethyl)phenyl]oxy}acetonitrile
    —— 5-phenyl-3-(piperidin-1-yl)pent-4-ynoic acid ethyl ester 1201648-97-6 C18H23NO2
    5-phenyl-3-(piperidin-1-yl)pent-4-ynoic acid ethyl ester
    —— 5-naphthalen-2-yl-3<i>H</i>-oxazole-2-thione 16172-24-0 C13H9NOS
    5-naphthalen-2-yl-3<i>H</i>-oxazole-2-thione
    —— 5H-10,12-Dioxa-11-thia-indeno[2,1-b]fluorene 42057-19-2 C17H10O2S
    5H-10,12-Dioxa-11-thia-indeno[2,1-b]fluorene
    —— 5-(2-hydroxy-3-methylphenyl)-N-methyl-2,3-dihydro-1,4-diazepine-7-carboxylic acid 90380-36-2 C14H16N2O3
    5-(2-hydroxy-3-methylphenyl)-N-methyl-2,3-dihydro-1,4-diazepine-7-carboxylic acid
    —— 5-Methyl-4-phenyl-6-trifluoromethyl-pyrimidine-2-thiol 2627-51-2 C12H9F3N2S
    5-Methyl-4-phenyl-6-trifluoromethyl-pyrimidine-2-thiol
    —— 5-Aethyl-2-<2-(4-phenyl-piperazino)-aethyl>-piperidin 95368-84-6 C19H31N3
    5-Aethyl-2-<2-(4-phenyl-piperazino)-aethyl>-piperidin
    —— 5-Amino-4-[[5-amino-3-cyano-1-(4-nitrophenyl)pyrazol-4-yl]disulfanyl]-1-(4-nitrophenyl)pyrazole-3-carbonitrile 1158997-59-1 C20H12N10O4S2
    5-Amino-4-[[5-amino-3-cyano-1-(4-nitrophenyl)pyrazol-4-yl]disulfanyl]-1-(4-nitrophenyl)pyrazole-3-carbonitrile
    —— 5-{2-[4-(2-chloro-phenyl)-piperazin-1-yl]-ethyl}-2-trifluoromethyl-1<i>H</i>-benzoimidazole 6821-58-5 C20H20ClF3N4
    5-{2-[4-(2-chloro-phenyl)-piperazin-1-yl]-ethyl}-2-trifluoromethyl-1<i>H</i>-benzoimidazole
    —— 5-butyl-undecan-3-one 40237-98-7 C15H30O
    5-butyl-undecan-3-one
    —— 5-butyl-3-(7-(pyrrolidin-1-yl)heptyl)-1H-pyrazolo[4,3-d]pyrimidin-7-amine 1569897-37-5 C20H34N6
    5-butyl-3-(7-(pyrrolidin-1-yl)heptyl)-1H-pyrazolo[4,3-d]pyrimidin-7-amine
    —— 5-(cyclohexylmethoxy)-3-[3-hydroxy-3-(naphthalen-3-yl)propyl]-4H-chromen-4-one 1431135-65-7 C29H30O4
    5-(cyclohexylmethoxy)-3-[3-hydroxy-3-(naphthalen-3-yl)propyl]-4H-chromen-4-one
    —— 5-(2-ethyl-<i>trans</i>-crotonoyl)-hydantoic acid 1087712-67-1 C9H14N2O4
    5-(2-ethyl-<i>trans</i>-crotonoyl)-hydantoic acid
    —— 5-(3-methylcyclopentyl)-pentan-2-one 109323-28-6 C11H20O
    5-(3-methylcyclopentyl)-pentan-2-one
    —— 5-methyl-3,4-dihydro-2H-benzo[g]chromene 1246844-16-5 C14H14O
    5-methyl-3,4-dihydro-2H-benzo[g]chromene
    —— 5-Cyclohexanesulfonyl-2-hydroxy-1,4-dimethyl-6-oxo-1,6-dihydro-pyridine-3-sulfonic acid 39488-67-0 C13H19NO7S2
    5-Cyclohexanesulfonyl-2-hydroxy-1,4-dimethyl-6-oxo-1,6-dihydro-pyridine-3-sulfonic acid
    —— 5-chloro-6-(4-hydroxy-phenyl)-2<i>H</i>-pyridazin-3-one 80591-47-5 C10H7ClN2O2
    5-chloro-6-(4-hydroxy-phenyl)-2<i>H</i>-pyridazin-3-one
    —— 5-(3-aminopropyl)amino-7-(3-methoxybenzyl)amino-3-isopropylpyrazolo[4,3-d]pyrimidine 1257628-05-9 C19H27N7O
    5-(3-aminopropyl)amino-7-(3-methoxybenzyl)amino-3-isopropylpyrazolo[4,3-d]pyrimidine
    —— 5-O-Demethyldehydrostachyoidin 42345-14-2 C22H16O6
    5-O-Demethyldehydrostachyoidin
    —— 5-methyl-6a,7,8,9,10,10a-hexahydro-benzo[<i>i</i>]phenanthridine 54607-29-3 C18H19N
    5-methyl-6a,7,8,9,10,10a-hexahydro-benzo[<i>i</i>]phenanthridine
    —— 5-Hydroxy-8-methoxy-6-nitro-2-methoxycarbonyl-4(1H)chinolon 51792-93-9 C12H10N2O7
    5-Hydroxy-8-methoxy-6-nitro-2-methoxycarbonyl-4(1H)chinolon
    —— 5,5'-bis-trimethylsilanylethynyl-1(2)<i>H</i>,1'(2')<i>H</i>-3,3'-<i>p</i>-phenylene-bis-pyrazole 40307-90-2 C22H26N4Si2
    5,5'-bis-trimethylsilanylethynyl-1(2)<i>H</i>,1'(2')<i>H</i>-3,3'-<i>p</i>-phenylene-bis-pyrazole
    —— 5-N-Acetoxyacetamido-1-acetylindol-3-ylacetat 54368-80-8 C16H16N2O6
    5-N-Acetoxyacetamido-1-acetylindol-3-ylacetat