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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Benzyloxy-4-hydroxymethyl-3-phenylsulfonyl-2,3-dihydro-1,1-dioxidebenzo[b]thiophene 246174-42-5 C22H20O6S2
    5-Benzyloxy-4-hydroxymethyl-3-phenylsulfonyl-2,3-dihydro-1,1-dioxidebenzo[b]thiophene
    —— 5-chloro-4-bromomethyl-9H-xanthen-9-one 117571-02-5 C14H8BrClO2
    5-chloro-4-bromomethyl-9H-xanthen-9-one
    —— (5R,6R)-6-[[tert-butyl(diphenyl)silyl]oxymethyl]-5,6-dimethyloxan-2-one 120093-61-0 C24H32O3Si
    (5R,6R)-6-[[tert-butyl(diphenyl)silyl]oxymethyl]-5,6-dimethyloxan-2-one
    —— 5-(2-amino-5-chloropyrimidin-4-yl)-2-(5-chloro-2-ethylphenyl)-N-ethyl-1H-pyrrole-3-carboxamide 1421582-87-7 C19H19Cl2N5O
    5-(2-amino-5-chloropyrimidin-4-yl)-2-(5-chloro-2-ethylphenyl)-N-ethyl-1H-pyrrole-3-carboxamide
    —— 5-tosyl-6,7,8,9,10,11-hexahydro-5H-cycloocta[b]indole 1401315-71-6 C21H23NO2S
    5-tosyl-6,7,8,9,10,11-hexahydro-5H-cycloocta[b]indole
    —— 5-Chlor-2-phenylacetylamino-benzol-sulfonsaeure-(1)-amid 92165-32-7 C14H13ClN2O3S
    5-Chlor-2-phenylacetylamino-benzol-sulfonsaeure-(1)-amid
    —— 5-Chlor-2-<2-chlor-aethoxy>-tetrahydrofuran 89581-06-6 C6H10Cl2O2
    5-Chlor-2-<2-chlor-aethoxy>-tetrahydrofuran
    —— 5'α-benzyl-12'-hydroxy-1-hydroxymethyl-2'-methyl-ergotamane-18,3',6'-trione 119616-93-2 C34H37N5O6
    5'α-benzyl-12'-hydroxy-1-hydroxymethyl-2'-methyl-ergotamane-18,3',6'-trione
    —— (5S)-5-(2-methylpropyl)-benz-4,7-diazacyclododeca-1,9-diyn-6-one 1449226-76-9 C18H20N2O
    (5S)-5-(2-methylpropyl)-benz-4,7-diazacyclododeca-1,9-diyn-6-one
    —— (5-Azido-cyclopent-1-enylmethyl)-(4-ethoxy-quinolin-2-yl)-amine 552859-31-1 C17H19N5O
    (5-Azido-cyclopent-1-enylmethyl)-(4-ethoxy-quinolin-2-yl)-amine
    —— 5-benzoyl-1-methyl-3-((2-nitrophenyl)(phenyl)methylene)indolin-2-one 1170306-79-2 C29H20N2O4
    5-benzoyl-1-methyl-3-((2-nitrophenyl)(phenyl)methylene)indolin-2-one
    —— 5’-O-[dimethyl(1,1,2-trimethylpropyl)silyl]-2’,3’-O-isopropylideneguanosine 1449294-91-0 C21H35N5O5Si
    5’-O-[dimethyl(1,1,2-trimethylpropyl)silyl]-2’,3’-O-isopropylideneguanosine
    —— 5-bromomethyl-3-chloro-2-methoxy-pyridine 848696-27-5 C7H7BrClNO
    5-bromomethyl-3-chloro-2-methoxy-pyridine
    —— 5-(3-Benzylamino-2-hydroxy-propoxy)-8-benzyloxy-1-methyl-3,4-dihydro-1H-quinolin-2-one 80959-31-5 C27H30N2O4
    5-(3-Benzylamino-2-hydroxy-propoxy)-8-benzyloxy-1-methyl-3,4-dihydro-1H-quinolin-2-one
    —— 5-Methoxy-2-methylamino-chinazolin 22417-70-5 C10H11N3O
    5-Methoxy-2-methylamino-chinazolin
    —— 5,5-Bis-phenylsulfanyl-pent-4-en-2-one 83300-70-3 C17H16OS2
    5,5-Bis-phenylsulfanyl-pent-4-en-2-one
    —— 5-diethylamino-2,3-diphenyl-1,4,6,9-tetraoxa-5λ5-phospha-spiro[4.4]nonane-2,3-dicarbonitrile 62802-45-3 C22H24N3O4P
    5-diethylamino-2,3-diphenyl-1,4,6,9-tetraoxa-5λ5-phospha-spiro[4.4]nonane-2,3-dicarbonitrile
    —— (5Z,10E)-(8RS,12S)-12-hydroxy-8-((RS)-1-hydroxyethyl)-5,10-heptadecadienoic acid 80078-19-9 C19H34O4
    (5Z,10E)-(8RS,12S)-12-hydroxy-8-((RS)-1-hydroxyethyl)-5,10-heptadecadienoic acid
    —— 5-tert-butyl-1,3-bis-hydroxymethyl-2-(toluene-4-sulfonyloxy)-benzene 94516-52-6 C19H24O5S
    5-tert-butyl-1,3-bis-hydroxymethyl-2-(toluene-4-sulfonyloxy)-benzene
    —— 5-Chloromethyl-1-(2-trimethylsilanyl-ethoxymethyl)-1H-indole 187274-97-1 C15H22ClNOSi
    5-Chloromethyl-1-(2-trimethylsilanyl-ethoxymethyl)-1H-indole
    —— 5-biphenyl-2-yl-3,7-dimethyl-5H-5λ5-spiro[benzo[b]arsindole-5,11'-dibenzo[b,g]arsindole] 69680-65-5 C42H31As
    5-biphenyl-2-yl-3,7-dimethyl-5H-5λ5-spiro[benzo[b]arsindole-5,11'-dibenzo[b,g]arsindole]
    —— 5,12-Diacetoxy-6,11-dioxo-5b,6,11,11a-tetrahydrodibenzo<b,h>diphenylen 19817-51-7 C24H16O6
    5,12-Diacetoxy-6,11-dioxo-5b,6,11,11a-tetrahydrodibenzo<b,h>diphenylen
    —— 5-methylene-3,4-diphenyl-1,3-oxazinan-2-one 1285541-63-0 C17H15NO2
    5-methylene-3,4-diphenyl-1,3-oxazinan-2-one
    —— 5-fluorospiro[3H-chromene-2,4'-piperidine]-4-one;hydrochloride 1024605-01-3 C13H14FNO2*ClH
    5-fluorospiro[3H-chromene-2,4'-piperidine]-4-one;hydrochloride
    —— 5-(4-Acetylamino-benzolsulfonylamino)-3-methyl-1-(3-methylphenyl)pyrazol 98196-38-4 C19H20N4O3S
    5-(4-Acetylamino-benzolsulfonylamino)-3-methyl-1-(3-methylphenyl)pyrazol
    —— 5-Nitro-2-<furoyl-(2)-amino>-4-methyl-thiazol 90886-75-2 C9H7N3O4S
    5-Nitro-2-<furoyl-(2)-amino>-4-methyl-thiazol
    —— (5R,5aR,8aR,9R)-9-[(4aR,7R,8R,8aS)-7,8-Dihydroxy-2-(4-methoxy-phenyl)-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yloxy]-5-(4-hydroxy-3,5-dimethoxy-phenyl)-5,8,8a,9-tetrahydro-5aH-furo[3',4':6,7]naphtho[2,3-d][1,3]dioxol-6-one 35356-53-7 C35H36O14
    (5R,5aR,8aR,9R)-9-[(4aR,7R,8R,8aS)-7,8-Dihydroxy-2-(4-methoxy-phenyl)-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yloxy]-5-(4-hydroxy-3,5-dimethoxy-phenyl)-5,8,8a,9-tetrahydro-5aH-furo[3',4':6,7]naphtho[2,3-d][1,3]dioxol-6-one
    —— 5-Methyl-3-hexyliden-cyclohexen-(4)-dicarbonsaeure-(1,2)-anhydrid 94204-04-3 C15H20O3
    5-Methyl-3-hexyliden-cyclohexen-(4)-dicarbonsaeure-(1,2)-anhydrid
    —— 5-<N-Methyl-N-phenyl-sulfamoyl>-naphthochinon-(1.2)-tripiperidino-phosphazin-(2) 3028-41-9 C32H43N6O3PS
    5-<N-Methyl-N-phenyl-sulfamoyl>-naphthochinon-(1.2)-tripiperidino-phosphazin-(2)
    —— 5-Amino-2-formyl-imidazo<1,2-a>pyridin 49753-74-4 C8H7N3O
    5-Amino-2-formyl-imidazo<1,2-a>pyridin
    —— 5-<4-Nitro-phenyl>-1-acetyl-imidazolyl-(2)-mercaptoessigsaeure-aethylester 94252-84-3 C15H15N3O5S
    5-<4-Nitro-phenyl>-1-acetyl-imidazolyl-(2)-mercaptoessigsaeure-aethylester
    —— 5(3)-Methyl-pyrazol-aldehyd-(3(5))-azin 3273-49-2 C10H12N6
    5(3)-Methyl-pyrazol-aldehyd-(3(5))-azin
    —— 5-(2,6-dichloro-3,5-dimethoxy-phenyl)-quinoline-8-carboxylic acid (5-{[(2-dimethylamino-ethyl)-methyl-amino]-methyl}-pyridin-2-yl)-amide 1197331-72-8 C29H31Cl2N5O3
    5-(2,6-dichloro-3,5-dimethoxy-phenyl)-quinoline-8-carboxylic acid (5-{[(2-dimethylamino-ethyl)-methyl-amino]-methyl}-pyridin-2-yl)-amide
    —— 5-methyl-5H,6H,7H-pyrrolo[1,2-b][1,2,4]triazol-7-amine 1909348-18-0 C6H10N4
    5-methyl-5H,6H,7H-pyrrolo[1,2-b][1,2,4]triazol-7-amine
    —— ((5S,6S)-5-Hydroxy-6-isopropylamino-5,6,7,8-tetrahydro-naphthalen-2-yl)-methyl-carbamic acid ethyl ester; hydrochloride 90400-27-4 C17H26N2O3*ClH
    ((5S,6S)-5-Hydroxy-6-isopropylamino-5,6,7,8-tetrahydro-naphthalen-2-yl)-methyl-carbamic acid ethyl ester; hydrochloride
    —— 5β-Cholestane-1,7-dione 87012-42-8 C27H44O2
    5β-Cholestane-1,7-dione
    —— 5,6,7,8-tetrahydro-8-hydroxy-2,10,11-trimethoxy-6-methyl-7,12b-methanodibenz<c,e>azocin-3-one 75812-52-1 C20H23NO5
    5,6,7,8-tetrahydro-8-hydroxy-2,10,11-trimethoxy-6-methyl-7,12b-methanodibenz<c,e>azocin-3-one
    —— 5-(4-methoxybutyl)-4-methyl-N-(3-phenylpropyl)benzene-1,2-diamine 1338684-18-6 C21H30N2O
    5-(4-methoxybutyl)-4-methyl-N-(3-phenylpropyl)benzene-1,2-diamine
    —— 5-[5-(4-chlorophenyl)-3-phenyl-4,5-dihydropyrazol-1-ylmethylene]-3-methyl-2-thioxothiazolidin-4-one 1621417-80-8 C20H16ClN3OS2
    5-[5-(4-chlorophenyl)-3-phenyl-4,5-dihydropyrazol-1-ylmethylene]-3-methyl-2-thioxothiazolidin-4-one
    —— 5-Bromo-2-ethylthiophene-3-carbaldehyde 1150223-09-8 C7H7BrOS
    5-Bromo-2-ethylthiophene-3-carbaldehyde
    —— 5-[2-(4-fluorophenyl)-1,3-oxazol-4-yl]pyridine-2-carbonitrile 1207747-32-7 C15H8FN3O
    5-[2-(4-fluorophenyl)-1,3-oxazol-4-yl]pyridine-2-carbonitrile
    —— 5,17-bis(dimethylphosphino)-25,26,27,28-tetra-n-propoxycalix[4]arene 573990-19-9 C44H58O4P2
    5,17-bis(dimethylphosphino)-25,26,27,28-tetra-n-propoxycalix[4]arene
    —— (5R*,6R*,7R*,8R*)-7-formyl-8-hydroxy-6-(6-methoxycarbonylhexyl)-2,2-dimethyl-1,3-dioxaspiro<4.4>nonane 126437-13-6 C18H30O6
    (5R*,6R*,7R*,8R*)-7-formyl-8-hydroxy-6-(6-methoxycarbonylhexyl)-2,2-dimethyl-1,3-dioxaspiro<4.4>nonane
    —— 5-bezyloxyphenylglycine-2-carboxylic acid 75835-34-6 C16H15NO5
    5-bezyloxyphenylglycine-2-carboxylic acid
    —— {5-[(Z)-Hydroxyimino]-6-methoxy-tetrahydro-pyran-2-ylmethyl}-(1-phenyl-ethyl)-carbamic acid methyl ester 91704-20-0 C17H24N2O5
    {5-[(Z)-Hydroxyimino]-6-methoxy-tetrahydro-pyran-2-ylmethyl}-(1-phenyl-ethyl)-carbamic acid methyl ester
    —— 5-methyl-4-isoxazolecarboxylic acid, o-methoxyphenyl ester 78639-68-6 C12H11NO4
    5-methyl-4-isoxazolecarboxylic acid, o-methoxyphenyl ester
    —— 5-methyl-6-(prop-1-yn-1-yl)-1,2,3,3a,4,6a-hexahydro-1,2,4-(epimethanetriyl)pentalene 114310-29-1 C13H14
    5-methyl-6-(prop-1-yn-1-yl)-1,2,3,3a,4,6a-hexahydro-1,2,4-(epimethanetriyl)pentalene
    —— 5-but-2-enyl-5-methyl-barbituric acid 99362-64-8 C9H12N2O3
    5-but-2-enyl-5-methyl-barbituric acid
    —— 5-Trichlorvinyl-2,4,6-trichlorpyrimidin 35584-07-7 C6Cl6N2
    5-Trichlorvinyl-2,4,6-trichlorpyrimidin
    —— (5-acetyloxy-5-decyl-2-methylfuran-2-yl) acetate 83932-74-5 C19H32O5
    (5-acetyloxy-5-decyl-2-methylfuran-2-yl) acetate