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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (5-Methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-ylmethoxymethoxymethyl)-phosphonic acid diethyl ester 131853-08-2 C12H21N2O7P
    (5-Methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-ylmethoxymethoxymethyl)-phosphonic acid diethyl ester
    —— 5-chloro-4-(2-propoxy)-2-phenyl-3(2H)-pyridazinone 77541-62-9 C13H13ClN2O2
    5-chloro-4-(2-propoxy)-2-phenyl-3(2H)-pyridazinone
    —— 5,17-Bis(1,1-dimethylethyl)-25,27-dihydroxy-11,23-dinitro-26,28-dipropoxycalix<4>arene 137571-07-4 C42H50N2O8
    5,17-Bis(1,1-dimethylethyl)-25,27-dihydroxy-11,23-dinitro-26,28-dipropoxycalix<4>arene
    —— 5-Nitroso-2-amino-4-butylamino-6-(3,4-dichlor-anilino)-pyrimidin 7252-66-6 C14H16Cl2N6O
    5-Nitroso-2-amino-4-butylamino-6-(3,4-dichlor-anilino)-pyrimidin
    —— 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-N2-[bis(4-methoxyphenyl)phenylmethyl]-3'-O-phenylcarbamoylcytidine 1185251-98-2 C58H54N4O10
    5'-O-[bis(4-methoxyphenyl)phenylmethyl]-N2-[bis(4-methoxyphenyl)phenylmethyl]-3'-O-phenylcarbamoylcytidine
    —— 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-N2-[bis(4-methoxyphenyl)phenylmethyl]-2'-O-phenylcarbamoylcytidine 1185251-97-1 C58H54N4O10
    5'-O-[bis(4-methoxyphenyl)phenylmethyl]-N2-[bis(4-methoxyphenyl)phenylmethyl]-2'-O-phenylcarbamoylcytidine
    —— (5-Methoxy-7-propyl-imidazo[1,2-a]quinolin-2-yl)-phenyl-methanone 84357-40-4 C22H20N2O2
    (5-Methoxy-7-propyl-imidazo[1,2-a]quinolin-2-yl)-phenyl-methanone
    —— 5-{[3-(4-chlorobenzyl)-3H-imidazol-4-ylmethyl]-amino}-biphenyl-2-carboxylic acid methyl ester 489409-25-8 C25H22ClN3O2
    5-{[3-(4-chlorobenzyl)-3H-imidazol-4-ylmethyl]-amino}-biphenyl-2-carboxylic acid methyl ester
    —— 5-Benzolsulfonylamino-acenaphthylen 6909-87-1 C18H13NO2S
    5-Benzolsulfonylamino-acenaphthylen
    —— 5,6-dihydro-8-methoxy-5-phenyl-phosphanthridine 5-oxide 1629024-54-9 C20H17O2P
    5,6-dihydro-8-methoxy-5-phenyl-phosphanthridine 5-oxide
    —— (5-Methoxy-8-methyl-6,7,8,9-tetrahydro-imidazo[1,2-a]quinazolin-2-yl)-phenyl-methanone 90808-13-2 C19H19N3O2
    (5-Methoxy-8-methyl-6,7,8,9-tetrahydro-imidazo[1,2-a]quinazolin-2-yl)-phenyl-methanone
    —— (5-Methylsulfanyl-6,7,8,9-tetrahydro-imidazo[1,2-a]quinazolin-2-yl)-phenyl-methanone 90808-82-5 C18H17N3OS
    (5-Methylsulfanyl-6,7,8,9-tetrahydro-imidazo[1,2-a]quinazolin-2-yl)-phenyl-methanone
    —— (5-Methylsulfanyl-8,9-dihydro-6H-7-thia-3,4,9b-triaza-cyclopenta[a]naphthalen-2-yl)-phenyl-methanone 114095-14-6 C17H15N3OS2
    (5-Methylsulfanyl-8,9-dihydro-6H-7-thia-3,4,9b-triaza-cyclopenta[a]naphthalen-2-yl)-phenyl-methanone
    —— 5-Ethoxy-2-(hydroxymethyl)oxolan-3-ol 91784-10-0 C7H14O4
    5-Ethoxy-2-(hydroxymethyl)oxolan-3-ol
    —— (5-Methoxy-8,9-dihydro-6H-7-thia-3,4,9b-triaza-cyclopenta[a]naphthalen-2-yl)-phenyl-methanone 114095-12-4 C17H15N3O2S
    (5-Methoxy-8,9-dihydro-6H-7-thia-3,4,9b-triaza-cyclopenta[a]naphthalen-2-yl)-phenyl-methanone
    —— (5-Methoxy-7-methyl-imidazo[1,2-a]quinolin-2-yl)-phenyl-methanone 84357-21-1 C20H16N2O2
    (5-Methoxy-7-methyl-imidazo[1,2-a]quinolin-2-yl)-phenyl-methanone
    —— 5-hydroxycytidine-5'-triphosphate 494870-49-4 C9H16N3O15P3
    5-hydroxycytidine-5'-triphosphate
    —— (5-Ethoxy-7,8,9,10-tetrahydro-6H-3,4,10b-triaza-cyclohepta[e]inden-2-yl)-phenyl-methanone 90808-07-4 C20H21N3O2
    (5-Ethoxy-7,8,9,10-tetrahydro-6H-3,4,10b-triaza-cyclohepta[e]inden-2-yl)-phenyl-methanone
    —— (5-Methylsulfanyl-7,8-dihydro-6H-cyclopenta[e]imidazo[1,2-a]pyrimidin-2-yl)-phenyl-methanone 90808-03-0 C17H15N3OS
    (5-Methylsulfanyl-7,8-dihydro-6H-cyclopenta[e]imidazo[1,2-a]pyrimidin-2-yl)-phenyl-methanone
    —— (5-methoxy-6,7,8,9-tetrahydroimidazol[1,2-a]quinazolin-2-yl)-phenylmethanone 90807-98-0 C18H17N3O2
    (5-methoxy-6,7,8,9-tetrahydroimidazol[1,2-a]quinazolin-2-yl)-phenylmethanone
    —— (5-Ethoxy-6,7,8,9-tetrahydro-imidazo[1,2-a]quinazolin-2-yl)-phenyl-methanone 90807-99-1 C19H19N3O2
    (5-Ethoxy-6,7,8,9-tetrahydro-imidazo[1,2-a]quinazolin-2-yl)-phenyl-methanone
    —— (5-Methoxy-7,8,9,10-tetrahydro-6H-3,4,10b-triaza-cyclohepta[e]inden-2-yl)-phenyl-methanone 90808-05-2 C19H19N3O2
    (5-Methoxy-7,8,9,10-tetrahydro-6H-3,4,10b-triaza-cyclohepta[e]inden-2-yl)-phenyl-methanone
    —— 5-bromo-1-(2,2-diethoxy-ethyl)-1<i>H</i>-pyrimidine-2,4-dione 7254-28-6 C10H15BrN2O4
    5-bromo-1-(2,2-diethoxy-ethyl)-1<i>H</i>-pyrimidine-2,4-dione
    —— 5-(4-tert-Butyl-phenylamino)-2-(2,4-dichloro-phenyl)-3-phenyl-[1,3,4]thiadiazol-3-ium; chloride 910788-32-8 C24H22Cl2N3S*Cl
    5-(4-tert-Butyl-phenylamino)-2-(2,4-dichloro-phenyl)-3-phenyl-[1,3,4]thiadiazol-3-ium; chloride
    —— (5-Ethylsulfanyl-7,8-dihydro-6H-cyclopenta[e]imidazo[1,2-a]pyrimidin-2-yl)-phenyl-methanone 90808-09-6 C18H17N3OS
    (5-Ethylsulfanyl-7,8-dihydro-6H-cyclopenta[e]imidazo[1,2-a]pyrimidin-2-yl)-phenyl-methanone
    —— (5-methoxy-imidazo[1,2-a]quinolin-2-yl)-phenyl-methanone 84357-09-5 C19H14N2O2
    (5-methoxy-imidazo[1,2-a]quinolin-2-yl)-phenyl-methanone
    —— 5-Methyl-2-(prop-2-en-1-yl)-3a,4,7,7a-tetrahydro-1h-isoindole-1,3(2h)-dione 20299-81-4 C12H15NO2
    5-Methyl-2-(prop-2-en-1-yl)-3a,4,7,7a-tetrahydro-1h-isoindole-1,3(2h)-dione
    —— 5-Dicyanomethyl-cyclohexa-1,3-dienecarboxylic acid methyl ester 98202-65-4 C11H10N2O2
    5-Dicyanomethyl-cyclohexa-1,3-dienecarboxylic acid methyl ester
    —— (5R,6S)-6-[4-Bromo-2-(tert-butyl-dimethyl-silanyloxy)-5-methoxy-benzyl]-3,5-dimethyl-cyclohex-2-enone 166523-53-1 C22H33BrO3Si
    (5R,6S)-6-[4-Bromo-2-(tert-butyl-dimethyl-silanyloxy)-5-methoxy-benzyl]-3,5-dimethyl-cyclohex-2-enone
    —— 5-((1-phenyl-1H-pyrrol-2-yl)thio)-1H-tetrazole 1569090-35-2 C11H9N5S
    5-((1-phenyl-1H-pyrrol-2-yl)thio)-1H-tetrazole
    —— 5-Amino-1-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione 62600-09-3 C9H13N3O6
    5-Amino-1-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione
    —— 5-Nitroso-2-amino-4-methylamino-6-(4-jod-anilino)-pyrimidin 92287-18-8 C11H11IN6O
    5-Nitroso-2-amino-4-methylamino-6-(4-jod-anilino)-pyrimidin
    —— 5-{2-[3-(1,3-benzodioxol-5-yloxy)propoxy]ethyl}-3-methyl-1,2-isoxazole 1620544-55-9 C16H19NO5
    5-{2-[3-(1,3-benzodioxol-5-yloxy)propoxy]ethyl}-3-methyl-1,2-isoxazole
    —— 5-[3-(1,3-benzodioxol-5-yloxy)propoxy]-3-methyl-1,2-isoxazole 1620544-57-1 C14H15NO5
    5-[3-(1,3-benzodioxol-5-yloxy)propoxy]-3-methyl-1,2-isoxazole
    —— 5-(2-fluorophenyl)-2-methoxy-12-(4-methoxyphenyl)tetracene 1415646-14-8 C32H23FO2
    5-(2-fluorophenyl)-2-methoxy-12-(4-methoxyphenyl)tetracene
    —— 5-Chlor-3-cinnolinol 23063-07-2 C8H5ClN2O
    5-Chlor-3-cinnolinol
    —— 5-O-tert-butyldimethylsilyl-1,2-dideoxy-3,4-O,O-methylethylidene-L-ribo-hex-1-enitol 305834-22-4 C15H30O4Si
    5-O-tert-butyldimethylsilyl-1,2-dideoxy-3,4-O,O-methylethylidene-L-ribo-hex-1-enitol
    —— 5-methoxy-2-(p-tolylsulfinyl)-1,4-naphthoquinone 289666-76-8 C18H14O4S
    5-methoxy-2-(p-tolylsulfinyl)-1,4-naphthoquinone
    —— 5-(2-methyl-2H-pyrazol-3-yl)-thiophene-2-carbonitrile 656226-96-9 C9H7N3S
    5-(2-methyl-2H-pyrazol-3-yl)-thiophene-2-carbonitrile
    —— 5-<Bis-(2-chlorethyl)-amino>-indol-3-carbonsaeure 92026-89-6 C13H14Cl2N2O2
    5-<Bis-(2-chlorethyl)-amino>-indol-3-carbonsaeure
    —— (5Z,8Z,11Z)-pentadeca-5,8,11-trien-14-ynoic acid methyl ester 1310569-63-1 C16H22O2
    (5Z,8Z,11Z)-pentadeca-5,8,11-trien-14-ynoic acid methyl ester
    —— 5-(1-methyl-1H-pyrazol-3-yl)-thiophene-2-carbonitrile 656226-97-0 C9H7N3S
    5-(1-methyl-1H-pyrazol-3-yl)-thiophene-2-carbonitrile
    —— 5-(4-cyanophenoxy)-1-phenyl-1H-tetrazole 77924-18-6 C14H9N5O
    5-(4-cyanophenoxy)-1-phenyl-1H-tetrazole
    —— (5Z,8Z,11Z)-15-(trimethylsilyl)pentadeca-5,8,11-trien-14-ynoic acid methy ester 1310569-62-0 C19H30O2Si
    (5Z,8Z,11Z)-15-(trimethylsilyl)pentadeca-5,8,11-trien-14-ynoic acid methy ester
    —— 5-Bromo-4-(5-bromo-thiophen-2-yl)-thiazol-2-ylamine 81216-88-8 C7H4Br2N2S2
    5-Bromo-4-(5-bromo-thiophen-2-yl)-thiazol-2-ylamine
    —— 5-Nitroso-2,4-diamino-6-<N-butyl-4-brom-anilino>-pyrimidin 7154-25-8 C14H17BrN6O
    5-Nitroso-2,4-diamino-6-<N-butyl-4-brom-anilino>-pyrimidin
    —— (5-(9H-carbazole-9-yl)-2-methoxyphenyl)boronic acid 1199798-22-5 C19H16BNO3
    (5-(9H-carbazole-9-yl)-2-methoxyphenyl)boronic acid
    —— (5Z,7E)-9-Oxo-nona-5,7-dienoic acid methyl ester 180088-70-4 C10H14O3
    (5Z,7E)-9-Oxo-nona-5,7-dienoic acid methyl ester
    —— (-)-(5S,8R,8aS)-5-(2-chloroethyl)-8-methylindolizidine 288381-30-6 C11H20ClN
    (-)-(5S,8R,8aS)-5-(2-chloroethyl)-8-methylindolizidine
    —— (5R)-5-pentyl-9-azabicyclo[3.3.1]non-2-ene-9-carbaldehyde 451503-81-4 C14H23NO
    (5R)-5-pentyl-9-azabicyclo[3.3.1]non-2-ene-9-carbaldehyde