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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Phenoxy-4.6-diphenyl-pyran-2-m-phenylhydrazon 23932-12-9 C29H22N2O2
    5-Phenoxy-4.6-diphenyl-pyran-2-m-phenylhydrazon
    —— 5-<2>-Furyl-2-<3-oxo-1-(2,6,6-trimethyl-cyclohex-2-enyl)-butyl>-cyclohexan-1,3-dion 25754-74-9 C23H30O4
    5-<2>-Furyl-2-<3-oxo-1-(2,6,6-trimethyl-cyclohex-2-enyl)-butyl>-cyclohexan-1,3-dion
    —— 5-(4-chloro-styryl)-2-[4-(4-chloro-styryl)-phenyl]-6-methoxy-2<i>H</i>-benzo[1,2,3]triazole 38610-29-6 C29H21Cl2N3O
    5-(4-chloro-styryl)-2-[4-(4-chloro-styryl)-phenyl]-6-methoxy-2<i>H</i>-benzo[1,2,3]triazole
    —— (5-Methyl-3,6-dioxo-cyclohexa-1,4-dienyl)-pyrrolidin-(2E)-ylidene-acetonitrile 27508-82-3 C13H12N2O2
    (5-Methyl-3,6-dioxo-cyclohexa-1,4-dienyl)-pyrrolidin-(2E)-ylidene-acetonitrile
    —— 5,10-dioxy-phenazine-2-carboxylic acid diethylamide 37648-71-8 C17H17N3O3
    5,10-dioxy-phenazine-2-carboxylic acid diethylamide
    —— 5-((1S,4aS)-4a-Hydroxymethyl-1,2-dimethyl-1,2,3,4,4a,7,8,8a-octahydro-naphthalen-1-yl)-3-methyl-pentanoic acid 36052-47-8 C19H32O3
    5-((1S,4aS)-4a-Hydroxymethyl-1,2-dimethyl-1,2,3,4,4a,7,8,8a-octahydro-naphthalen-1-yl)-3-methyl-pentanoic acid
    —— 5-acetylamino-1,3-dimethyl-6<i>H</i>-cyclopenta[<i>c</i>]thiophene-4-carbonitrile 35303-56-1 C12H12N2OS
    5-acetylamino-1,3-dimethyl-6<i>H</i>-cyclopenta[<i>c</i>]thiophene-4-carbonitrile
    —— 5-[(1S,2R,4S)-4-Hydroxy-2-((1S,6S)-1,2,6-trihydroxy-heptyl)-cyclopentyl]-dihydro-furan-2-one 29126-90-7 C16H28O6
    5-[(1S,2R,4S)-4-Hydroxy-2-((1S,6S)-1,2,6-trihydroxy-heptyl)-cyclopentyl]-dihydro-furan-2-one
    —— 5-Methyl-4-phenyl-pyridine-2-carbothioic acid phenylamide 21828-86-4 C19H16N2S
    5-Methyl-4-phenyl-pyridine-2-carbothioic acid phenylamide
    —— 5,6,8,9,10,11-hexahydro-4<i>H</i>-7a,11a-[1]azapropano-pyrido[3,2,1-<i>jk</i>]carbazole 32434-35-8 C17H22N2
    5,6,8,9,10,11-hexahydro-4<i>H</i>-7a,11a-[1]azapropano-pyrido[3,2,1-<i>jk</i>]carbazole
    —— 5.6-Diphenyl-2-<2'.3'-O-isopropyliden-5'-desoxy-5'-iod-β-D-ribofuranosyl>-pyridazon-(3) 28617-08-5 C24H23IN2O4
    5.6-Diphenyl-2-<2'.3'-O-isopropyliden-5'-desoxy-5'-iod-β-D-ribofuranosyl>-pyridazon-(3)
    —— 5,5'-di-(4-methylphenyl)-3,3'-bisisoxazole 102006-96-2 C20H16N2O2
    5,5'-di-(4-methylphenyl)-3,3'-bisisoxazole
    —— 5,10-bis(diphenylphosphino)phenazine 733752-88-0 C36H28N2P2
    5,10-bis(diphenylphosphino)phenazine
    —— 5β-Abietin-8,11,13-trien-6,7-dion 51821-06-8 C20H26O2
    5β-Abietin-8,11,13-trien-6,7-dion
    —— (5-methyl-5,7-dihydroindolo[2,3-b]carbazol-6-yl)(phenyl)methanone 1380545-06-1 C26H18N2O
    (5-methyl-5,7-dihydroindolo[2,3-b]carbazol-6-yl)(phenyl)methanone
    —— 5,6-dichloro-3-(4-chlorophenyl)-3-hydroxy-2-(4-nitrobenzyl)isoindolin-1-one 1202804-47-4 C21H13Cl3N2O4
    5,6-dichloro-3-(4-chlorophenyl)-3-hydroxy-2-(4-nitrobenzyl)isoindolin-1-one
    —— 5-azido-N-(4-(dimethylamino)phenyl)pentanamide 1450755-84-6 C13H19N5O
    5-azido-N-(4-(dimethylamino)phenyl)pentanamide
    —— 5,5'-dicarboxy-2,2'-bi(N-methyl)pyrrole 653575-32-7 C12H12N2O4
    5,5'-dicarboxy-2,2'-bi(N-methyl)pyrrole
    —— (5-ethoxycarbonyl-3-ethyl-4-methyl-pyrrol-2-ylmethylene)-malonic acid 412297-35-9 C14H17NO6
    (5-ethoxycarbonyl-3-ethyl-4-methyl-pyrrol-2-ylmethylene)-malonic acid
    —— 5-Acetyl-3-n-propyl-N-(β-hydroxyethyl)-pyrrolid-2-on 26232-54-2 C11H19NO3
    5-Acetyl-3-n-propyl-N-(β-hydroxyethyl)-pyrrolid-2-on
    —— (5-amino-6-chloro-pyrimidin-4-ylsulfanyl)-propan-2-one (2,4-dinitro-phenyl)-hydrazone 35802-22-3 C13H12ClN7O4S
    (5-amino-6-chloro-pyrimidin-4-ylsulfanyl)-propan-2-one (2,4-dinitro-phenyl)-hydrazone
    —— 5-methyl-2-methylthiooxazolo[5,4-c]pyridinium tosylate 305801-50-7 C7H7O3S*C8H9N2OS
    5-methyl-2-methylthiooxazolo[5,4-c]pyridinium tosylate
    —— 5-((3-(4-(1,3-thiazol-2-ylcarbonyl)piperazin-1-yl)azetidin-1-yl)carbonyl)-1-(4-trifluoromethylphenyl)-1H-indole 1252765-19-7 C27H24F3N5O2S
    5-((3-(4-(1,3-thiazol-2-ylcarbonyl)piperazin-1-yl)azetidin-1-yl)carbonyl)-1-(4-trifluoromethylphenyl)-1H-indole
    —— 5-{(E)-2-[3,5-di-tert-butyl-4-(methoxymethoxy)phenyl]vinyl}-1,3-dimethyl-2-nitrobenzene 1306645-17-9 C26H35NO4
    5-{(E)-2-[3,5-di-tert-butyl-4-(methoxymethoxy)phenyl]vinyl}-1,3-dimethyl-2-nitrobenzene
    —— 5,10,15,20-tetrabenzoate-2,3,7,8,12,13,17,18-octaethylporphinatonickel(II) 481693-64-5 C64H60N4NiO8
    5,10,15,20-tetrabenzoate-2,3,7,8,12,13,17,18-octaethylporphinatonickel(II)
    —— 5,6-dichloro-2-(3,5-dimethylisoxazol-4-yl)isoindoline-1,3-dione 1245640-72-5 C13H8Cl2N2O3
    5,6-dichloro-2-(3,5-dimethylisoxazol-4-yl)isoindoline-1,3-dione
    —— 5-dimethylcarbamoyloxy-3-ethoxymethyl-1-methyl-1<i>H</i>-pyrazole 66707-90-2 C10H17N3O3
    5-dimethylcarbamoyloxy-3-ethoxymethyl-1-methyl-1<i>H</i>-pyrazole
    —— ((5-isopropyl-2,4-dimethoxyphenyl)ethynyl)trimethylsilane 1155371-48-4 C16H24O2Si
    ((5-isopropyl-2,4-dimethoxyphenyl)ethynyl)trimethylsilane
    —— 5'-monomethoxytritylthymidylyl-(3'-(methyl)5')-thymidylyl-(3'-(methyl)5')-thymidylyl-(3'-(methyl)5')-thymidine 90362-20-2 C63H75N8O27P3
    5'-monomethoxytritylthymidylyl-(3'-(methyl)5')-thymidylyl-(3'-(methyl)5')-thymidylyl-(3'-(methyl)5')-thymidine
    —— 5-(thiophen-2-yl)-1,8,8-trimethyl-7,8,9,10-tetrahydropyrimido[4,5-b]quinoline-2,4,6(1H,3H,5H)-trione 868214-73-7 C18H19N3O3S
    5-(thiophen-2-yl)-1,8,8-trimethyl-7,8,9,10-tetrahydropyrimido[4,5-b]quinoline-2,4,6(1H,3H,5H)-trione
    —— 5-Acetamino-4-carboxamido-2-benzylimidazol 53331-17-2 C13H14N4O2
    5-Acetamino-4-carboxamido-2-benzylimidazol
    —— 5-(3-chloroprop-1-yl)-1,3-diphenylimidazo[1,5-a]quinoxalin-4-one 1235547-95-1 C25H20ClN3O
    5-(3-chloroprop-1-yl)-1,3-diphenylimidazo[1,5-a]quinoxalin-4-one
    —— 5-[2-(3-ethyl-3<i>H</i>-benzooxazol-2-ylidene)-ethylidene]-1-(2-hydroxy-ethyl)-3-phenyl-2-thioxo-imidazolidin-4-one 31043-35-3 C22H21N3O3S
    5-[2-(3-ethyl-3<i>H</i>-benzooxazol-2-ylidene)-ethylidene]-1-(2-hydroxy-ethyl)-3-phenyl-2-thioxo-imidazolidin-4-one
    —— 5-(6-methoxy-pyridin-3-yl)-2-methyl-thiazole-4-carboxylic acid [2-(5-fluoro-1H-indol-3-yl)-ethyl]-propyl-amide 1223586-50-2 C24H25FN4O2S
    5-(6-methoxy-pyridin-3-yl)-2-methyl-thiazole-4-carboxylic acid [2-(5-fluoro-1H-indol-3-yl)-ethyl]-propyl-amide
    —— 5-(2,4-bis(benzyloxy)-5-isobutylphenyl)-4-iodoisoxazole-3-carboxylic acid ethylamide 747414-52-4 C30H31IN2O4
    5-(2,4-bis(benzyloxy)-5-isobutylphenyl)-4-iodoisoxazole-3-carboxylic acid ethylamide
    —— 5-benzylsulfanyl-2-methyl-2,4,7-triphenyl-4,7-dihydro-[1,3,2]dioxasilepine 52167-81-4 C30H28O2SSi
    5-benzylsulfanyl-2-methyl-2,4,7-triphenyl-4,7-dihydro-[1,3,2]dioxasilepine
    —— (5Z)-1-<5-<1-(Trimethylsilyloxy)ethyliden>-1,3-cyclopentadien-1-yl>ethanon 87122-25-6 C12H18O2Si
    (5Z)-1-<5-<1-(Trimethylsilyloxy)ethyliden>-1,3-cyclopentadien-1-yl>ethanon
    —— 5,5-Dimethyl-1,1,4-triphenylhexen-1-on-3-ol-4 28952-60-5 C26H26O2
    5,5-Dimethyl-1,1,4-triphenylhexen-1-on-3-ol-4
    —— 5-Nitroso-6-methyl-pyrrolo<2,1-b>thiazol 14248-45-4 C7H6N2OS
    5-Nitroso-6-methyl-pyrrolo<2,1-b>thiazol
    —— 5-Bromo-2-chloro-6-[(2,3-dibromo-propyl)-methyl-amino]-3H-pyrimidin-4-one 142729-07-5 C8H9Br3ClN3O
    5-Bromo-2-chloro-6-[(2,3-dibromo-propyl)-methyl-amino]-3H-pyrimidin-4-one
    —— 5-(methoxymethyl)-7-iodoisoindolinone 1021343-37-2 C10H10INO2
    5-(methoxymethyl)-7-iodoisoindolinone
    —— {5-[5-(nitrooxy)pentyl]-2-oxo-1,3-dioxol-4-yl}-2-butyl-4-chloro-1-[[2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylate 1207855-30-8 C31H32ClN7O8
    {5-[5-(nitrooxy)pentyl]-2-oxo-1,3-dioxol-4-yl}-2-butyl-4-chloro-1-[[2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylate
    —— 5,5'-bis-octadecyloxy-2,2'-(6-methoxy-[1,3,5]triazine-2,4-diyl)-bis-phenol 5005-16-3 C52H85N3O5
    5,5'-bis-octadecyloxy-2,2'-(6-methoxy-[1,3,5]triazine-2,4-diyl)-bis-phenol
    —— 5-methyl-6-(3-nitro-phenylazo)-4<i>H</i>-pyrazolo[1,5-<i>a</i>]pyrimidin-7-one 93897-24-6 C13H10N6O3
    5-methyl-6-(3-nitro-phenylazo)-4<i>H</i>-pyrazolo[1,5-<i>a</i>]pyrimidin-7-one
    —— 5-O-(4,4'-dimethoxytriphenylmethyl)-1,2-O-isopropylidene-α-D-xylofuranose 156880-89-6 C29H32O7
    5-O-(4,4'-dimethoxytriphenylmethyl)-1,2-O-isopropylidene-α-D-xylofuranose
    —— 5-methyl-2,3-dihydro-1H-cyclopenta[a]naphthalene-1,8-diol 1222402-60-9 C14H14O2
    5-methyl-2,3-dihydro-1H-cyclopenta[a]naphthalene-1,8-diol
    —— 5,15-bis(triisopropylsilylethynyl)porphyrin Zn(II) 220676-52-8 C30H28N4Si2Zn
    5,15-bis(triisopropylsilylethynyl)porphyrin Zn(II)
    —— (5S)-6-oxododecano-5-lactone 1056878-13-7 C12H20O3
    (5S)-6-oxododecano-5-lactone
    —— (5S,7S)-5,7-bistriethylsilyloxy-6,6-dimethyl-9-decen-2-yn-1-ol 1213265-08-7 C24H48O3Si2
    (5S,7S)-5,7-bistriethylsilyloxy-6,6-dimethyl-9-decen-2-yn-1-ol
    —— 5-acetyl-5,6-dihydro-2H-thiopyran-3(4H)-one bis-(2,4-dinitrophenyl)hydrazone 1,1-dioxide 124187-87-7 C19H18N8O10S
    5-acetyl-5,6-dihydro-2H-thiopyran-3(4H)-one bis-(2,4-dinitrophenyl)hydrazone 1,1-dioxide