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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(2,3-dihydro-1,4-benzodioxane-6-yl)-3-(4-nitrophenyl)-4,5-dihydro-1H-pyrazole 1350927-83-1 C17H15N3O4
    5-(2,3-dihydro-1,4-benzodioxane-6-yl)-3-(4-nitrophenyl)-4,5-dihydro-1H-pyrazole
    —— 5-(((4-(4-chlorophenyl)-1,2,3-selenadiazol-5-yl)sulfonyl)methyl)-1,3,4-thiadiazole-2-thiol 1056031-95-8 C11H7ClN4O2S3Se
    5-(((4-(4-chlorophenyl)-1,2,3-selenadiazol-5-yl)sulfonyl)methyl)-1,3,4-thiadiazole-2-thiol
    —— 5-benzyl-2,3,4-trimethylpyridine 1016970-74-3 C15H17N
    5-benzyl-2,3,4-trimethylpyridine
    —— (5r,8r)-2-oxo-3-phenyl-N-(4-(pyridin-2-yl)thiazol-2-yl)-1-oxa-3-azaspiro[4.5]decane-8-carboxamide 1044574-08-4 C23H22N4O3S
    (5r,8r)-2-oxo-3-phenyl-N-(4-(pyridin-2-yl)thiazol-2-yl)-1-oxa-3-azaspiro[4.5]decane-8-carboxamide
    —— 5-(4-chloro-10-methyl-10H-phenazin-2-ylidene)-3-methyl-2-thioxo-thiazolidin-4-one 39676-76-1 C17H12ClN3OS2
    5-(4-chloro-10-methyl-10H-phenazin-2-ylidene)-3-methyl-2-thioxo-thiazolidin-4-one
    —— 5-chloro-2-hept-1-enyl-1H-indole 1254320-75-6 C15H18ClN
    5-chloro-2-hept-1-enyl-1H-indole
    —— 5-[(5-Methoxy-1,5-dioxopentyl)amino]-2,4,6-triiodo-1,3-benzenedicarboxylic acid, Diacid chloride 173772-55-9 C14H10Cl2I3NO5
    5-[(5-Methoxy-1,5-dioxopentyl)amino]-2,4,6-triiodo-1,3-benzenedicarboxylic acid, Diacid chloride
    —— 5-heptyl-5'-[4-(trifluoromethylsulfonyl)phenyl]-2,2'-bipyridine 943301-79-9 C24H25F3N2O3S
    5-heptyl-5'-[4-(trifluoromethylsulfonyl)phenyl]-2,2'-bipyridine
    —— (5Z, 14Z)(9S, 11R, 13S)-trihydroxyprosta-5,14-dien-1-oic acid 115065-88-8 C20H34O5
    (5Z, 14Z)(9S, 11R, 13S)-trihydroxyprosta-5,14-dien-1-oic acid
    —— 5-acetyl-4a-methoxycarbonyl-6,6-dimethyl-4-(p-nitrobenzyloxycarbonyl)-2,3,4,4a,5,6-hexahydropyrrolo<3.2-b><1,4>thiazine 105804-93-1 C20H23N3O7S
    5-acetyl-4a-methoxycarbonyl-6,6-dimethyl-4-(p-nitrobenzyloxycarbonyl)-2,3,4,4a,5,6-hexahydropyrrolo<3.2-b><1,4>thiazine
    —— 5-(2-methoxy-1,8-naphthyridin-3-yl)-4-(2-methoxyphenyl)-4H-1,2,4-triazole-3-thiol 1296866-65-3 C18H15N5O2S
    5-(2-methoxy-1,8-naphthyridin-3-yl)-4-(2-methoxyphenyl)-4H-1,2,4-triazole-3-thiol
    —— 5-Benzyloxy-3-[diethyl-(3-trimethylsilanyl-prop-1-ynyl)-silanyloxy]-pentanal 875913-80-7 C22H36O3Si2
    5-Benzyloxy-3-[diethyl-(3-trimethylsilanyl-prop-1-ynyl)-silanyloxy]-pentanal
    —— 5-[[(4-methoxy-2,6-dimethylphenyl)sulphonyl]methylamino]-pentanoic acid 1007870-94-1 C15H23NO5S
    5-[[(4-methoxy-2,6-dimethylphenyl)sulphonyl]methylamino]-pentanoic acid
    —— 5-[1-(4-Fluorophenyl)cyclopentyl]-1,3,4-thiadiazol-2-amine 1032464-24-6 C13H14FN3S
    5-[1-(4-Fluorophenyl)cyclopentyl]-1,3,4-thiadiazol-2-amine
    —— 5-[3-(dimethylamino)phenyl]-N-[4-(2-pyrrolidin-1-ylethoxy)phenyl]-[1,2,4]triazolo[1,5-a]pyridin-2-amine 1142941-33-0 C26H30N6O
    5-[3-(dimethylamino)phenyl]-N-[4-(2-pyrrolidin-1-ylethoxy)phenyl]-[1,2,4]triazolo[1,5-a]pyridin-2-amine
    —— 5,6-dihydro-2,4-dimethyl[1,3]dioxolo[4,5-j]phenanthridine 1257872-05-1 C16H15NO2
    5,6-dihydro-2,4-dimethyl[1,3]dioxolo[4,5-j]phenanthridine
    —— 5-benzoyl-6,7-dihydroquinazolino[3,2-a][1,5]benzodiazepin-13(5H)-one 1470407-00-1 C23H17N3O2
    5-benzoyl-6,7-dihydroquinazolino[3,2-a][1,5]benzodiazepin-13(5H)-one
    —— 5-(2-allyloxy-4-chlorobenzyloxy)-3-(4-chlorophenyl)-7-iodo-1-[2-(2-methoxyethoxy)ethyl]-1,3-dihydrobenzo[e][1,4]diazepin-2-one 787633-31-2 C30H29Cl2IN2O5
    5-(2-allyloxy-4-chlorobenzyloxy)-3-(4-chlorophenyl)-7-iodo-1-[2-(2-methoxyethoxy)ethyl]-1,3-dihydrobenzo[e][1,4]diazepin-2-one
    —— 5-(2-methoxyphenyl)-2-(2-phenyl)ethyl-2-azabicyclo[3.3.1]nonane 744220-54-0 C23H29NO
    5-(2-methoxyphenyl)-2-(2-phenyl)ethyl-2-azabicyclo[3.3.1]nonane
    —— 5-chloro-4-(2-hydroxyphenoxy)-3-methoxypyridazine 681457-94-3 C11H9ClN2O3
    5-chloro-4-(2-hydroxyphenoxy)-3-methoxypyridazine
    —— [5-Methyl-6-(2-morpholin-4-ylethyl)thieno[2,3-b]pyrrol-4-yl]-phenylmethanone 1327366-79-9 C20H22N2O2S
    [5-Methyl-6-(2-morpholin-4-ylethyl)thieno[2,3-b]pyrrol-4-yl]-phenylmethanone
    —— (5R,6S)-5,6-bis(4-chlorophenyl)-N-[(3S)-3-(dimethylamino)-4-hydroxybutyl]-N,3-diisopropyl-6-methyl-5,6-dihydroimidazo[2,1-b][1,3]thiazole-2-carboxamide 1033711-99-7 C31H40Cl2N4O2S
    (5R,6S)-5,6-bis(4-chlorophenyl)-N-[(3S)-3-(dimethylamino)-4-hydroxybutyl]-N,3-diisopropyl-6-methyl-5,6-dihydroimidazo[2,1-b][1,3]thiazole-2-carboxamide
    —— 5-phenyl-2,2'-bifuran-3-carbaldehyde 1279101-31-3 C15H10O3
    5-phenyl-2,2'-bifuran-3-carbaldehyde
    —— 5-(5-fluoro-2-methylphenoxymethyl)-6-[2-methoxy-4-(2-trifluoromethylbenzoyloxy)phenyl]-2,2,4-trimethyl-1,2-dihydroquinoline 1027099-25-7 C35H31F4NO4
    5-(5-fluoro-2-methylphenoxymethyl)-6-[2-methoxy-4-(2-trifluoromethylbenzoyloxy)phenyl]-2,2,4-trimethyl-1,2-dihydroquinoline
    —— 5-hydroxy-6,6-dihydro-6-methyl-isocytosin-6-yl 111349-91-8 C5H8N3O2
    5-hydroxy-6,6-dihydro-6-methyl-isocytosin-6-yl
    —— 5-(3-Aminophenyl)-10,15,20-triphenylporphyrin 105705-25-7 C44H31N5
    5-(3-Aminophenyl)-10,15,20-triphenylporphyrin
    —— 5-ethyl-4,5,6,7-tetrahydro-1-benzothiophen-4-amine 535935-34-3 C10H15NS
    5-ethyl-4,5,6,7-tetrahydro-1-benzothiophen-4-amine
    —— 5-Dicyclohexylamino-2-(3,4-dimethoxy-phenyl)-2-isopropyl-pentanenitrile 129975-61-7 C28H44N2O2
    5-Dicyclohexylamino-2-(3,4-dimethoxy-phenyl)-2-isopropyl-pentanenitrile
    —— 5,5-dideuterio-octan-1-ol 104513-76-0 C8H18O
    5,5-dideuterio-octan-1-ol
    —— 5,6,7,8-tetrahydro-3,5-diiodo-2-phenyl-4H-cyclohepta[b]furan 1023722-21-5 C15H14I2O
    5,6,7,8-tetrahydro-3,5-diiodo-2-phenyl-4H-cyclohepta[b]furan
    —— 5-allyl-2-(phenylsulfonyl)oxazole 1208129-50-3 C12H11NO3S
    5-allyl-2-(phenylsulfonyl)oxazole
    —— 5-Cyclopentyl-5-oxo-pentansaeure-semicarbazon 24071-94-1 C11H19N3O3
    5-Cyclopentyl-5-oxo-pentansaeure-semicarbazon
    —— 5'-O-[N-(N-benzyl-N-Boc-L-phenylalanyl)sulfamoyl]-2',3'-di-O-(tert-butyldimethylsilyl)adenosine 1030372-44-1 C43H65N7O9SSi2
    5'-O-[N-(N-benzyl-N-Boc-L-phenylalanyl)sulfamoyl]-2',3'-di-O-(tert-butyldimethylsilyl)adenosine
    —— 5,6,7,9-tetramethyl-2,11-dithia[3.3]metacyclophane 1257440-69-9 C20H24S2
    5,6,7,9-tetramethyl-2,11-dithia[3.3]metacyclophane
    —— 5-bromo-4-N-[2-(1H-imidazol-5-yl)ethyl]-2-N-[4-(pyridin-4-ylmethyl)phenyl]pyrimidine-2,4-diamine 702673-13-0 C21H20BrN7
    5-bromo-4-N-[2-(1H-imidazol-5-yl)ethyl]-2-N-[4-(pyridin-4-ylmethyl)phenyl]pyrimidine-2,4-diamine
    —— 5-bromo-4-N-[(4-methylphenyl)methyl]-2-N-[4-(pyrrolidin-1-ylmethyl)phenyl]pyrimidine-2,4-diamine 702678-51-1 C23H26BrN5
    5-bromo-4-N-[(4-methylphenyl)methyl]-2-N-[4-(pyrrolidin-1-ylmethyl)phenyl]pyrimidine-2,4-diamine
    —— 5-Nitrochroman 50386-58-8 C9H9NO3
    5-Nitrochroman
    —— 5-((9-methyl-2-(2-methyl-1H-benzo[d]imidazol-1-yl)-6-morpholino-9H-purin-8-yl)methyl)-2-oxa-5-azabicyclo[2.2.1]heptane 1257382-00-5 C24H28N8O2
    5-((9-methyl-2-(2-methyl-1H-benzo[d]imidazol-1-yl)-6-morpholino-9H-purin-8-yl)methyl)-2-oxa-5-azabicyclo[2.2.1]heptane
    —— 5-Benzenesulfonyl-5-benzyl-4-methyl-5H-furan-2-one 125557-09-7 C18H16O4S
    5-Benzenesulfonyl-5-benzyl-4-methyl-5H-furan-2-one
    —— 5-(3-thia-1-azaspiro[4.4]non-1-en-2-ylamino)pyridin-2-ol 906659-57-2 C12H15N3OS
    5-(3-thia-1-azaspiro[4.4]non-1-en-2-ylamino)pyridin-2-ol
    —— [5-(4,4-dimethyl-2,5-dioxo-3-quinolin-4-ylmethyl-imidazolidin-1-yl)-2-methoxy-phenoxy]-acetaldehyde 874954-04-8 C24H23N3O5
    [5-(4,4-dimethyl-2,5-dioxo-3-quinolin-4-ylmethyl-imidazolidin-1-yl)-2-methoxy-phenoxy]-acetaldehyde
    —— 5-O-tert-butyldimethylsilyl-3-(O,O-diethylphosphonothio)difluoromethyl-1,2-O-isopropylidene-3-O-methyloxalyl-α-D-ribofuranose 482621-44-3 C22H39F2O10PSSi
    5-O-tert-butyldimethylsilyl-3-(O,O-diethylphosphonothio)difluoromethyl-1,2-O-isopropylidene-3-O-methyloxalyl-α-D-ribofuranose
    —— 5-fluoro-1-(α,α-difluorobenzyl)-3-phenyl-1H-1,2,4-triazole 118863-86-8 C15H10F3N3
    5-fluoro-1-(α,α-difluorobenzyl)-3-phenyl-1H-1,2,4-triazole
    —— (5R)-5-methylthiomorpholin-3-one 2375250-31-8 C5H9NOS
    (5R)-5-methylthiomorpholin-3-one
    —— 5'-O-[dimethyl(1,1,2-trimethylpropyl)silyl]-2',3'-O-isopropylideneuridine-6-methyl-(6(1)->5'-N)-5'-amino-N6-benzoyl-5'-deoxy-2',3'-O-isopropylideneadenosine 1229845-80-0 C41H56N8O10Si
    5'-O-[dimethyl(1,1,2-trimethylpropyl)silyl]-2',3'-O-isopropylideneuridine-6-methyl-(6(1)->5'-N)-5'-amino-N6-benzoyl-5'-deoxy-2',3'-O-isopropylideneadenosine
    —— {5-[2-(2-Naphthalen-2-yl-4-oxo-6-phenyl-4H-quinazolin-3-yl)-acetylamino]-pentyl}-carbamic acid tert-butyl ester 259730-80-8 C36H38N4O4
    {5-[2-(2-Naphthalen-2-yl-4-oxo-6-phenyl-4H-quinazolin-3-yl)-acetylamino]-pentyl}-carbamic acid tert-butyl ester
    —— 5-Chloro-3-(methyl-p-tolyl-amino)-1H-indole-2-carboxylic acid hydrazide 116931-13-6 C17H17ClN4O
    5-Chloro-3-(methyl-p-tolyl-amino)-1H-indole-2-carboxylic acid hydrazide
    —— (5-dimethylamino-1-(2-naphthyl)hex-4-ene-1,3-dione)BF2 1059699-11-4 C18H18BF2NO2
    (5-dimethylamino-1-(2-naphthyl)hex-4-ene-1,3-dione)BF2
    —— 5-methyl-2-{4-[4-(6-tetrazol-1-ylpyridin-3-yloxymethyl)thiazol-2-yl]piperidin-1-yl}pyrimidine 1037796-49-8 C20H21N9OS
    5-methyl-2-{4-[4-(6-tetrazol-1-ylpyridin-3-yloxymethyl)thiazol-2-yl]piperidin-1-yl}pyrimidine
    —— 5'-Inosinic acid, 2'-azido-2'-deoxy- 65048-09-1 C10H12N7O7P
    5'-Inosinic acid, 2'-azido-2'-deoxy-