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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-bromo-3-methyl-4,6,6-triphenyl-3,6-dihydro-2H-pyran 1310712-19-6 C24H21BrO
    5-bromo-3-methyl-4,6,6-triphenyl-3,6-dihydro-2H-pyran
    —— (5S)-1,1-dibromo-5-(tert-butyl-dimethyl-silanyloxy)-5-methyl-8-trimethylsilanyl-oct-1-en-7-yne 888481-22-9 C18H34Br2OSi2
    (5S)-1,1-dibromo-5-(tert-butyl-dimethyl-silanyloxy)-5-methyl-8-trimethylsilanyl-oct-1-en-7-yne
    —— 5-(2-chloro-acetylamino)-2,3-dihydro-phthalazine-1,4-dione 54569-56-1 C10H8ClN3O3
    5-(2-chloro-acetylamino)-2,3-dihydro-phthalazine-1,4-dione
    —— (5S,6R,7R,9R,10E,14E)-16-(2,2-dimethylpropanoyloxy)-5,6-(isopropylidenedioxy)-2,6,10,14-tetramethyl-2,10,14-hexadecatriene-7,9-diol 195819-78-4 C28H48O6
    (5S,6R,7R,9R,10E,14E)-16-(2,2-dimethylpropanoyloxy)-5,6-(isopropylidenedioxy)-2,6,10,14-tetramethyl-2,10,14-hexadecatriene-7,9-diol
    —— 5-ethyl-2-propan-2-yl-1,3-dioxaspiro[5.5]undecan-4-one 74942-41-9 C14H24O3
    5-ethyl-2-propan-2-yl-1,3-dioxaspiro[5.5]undecan-4-one
    —— 5-chloro-7-[2-deoxy-β-D-erythro-pentofuranosyl]-5-fluoro-1H-pyrrolo[2,3-d]pyrimidin-2,4(3H,7H)-dione 1053228-55-9 C11H12ClN3O5
    5-chloro-7-[2-deoxy-β-D-erythro-pentofuranosyl]-5-fluoro-1H-pyrrolo[2,3-d]pyrimidin-2,4(3H,7H)-dione
    —— 5-(2-methoxy-ethoxy)-4-methyl-thiophene-2-sulfonic acid amide 958651-83-7 C8H13NO4S2
    5-(2-methoxy-ethoxy)-4-methyl-thiophene-2-sulfonic acid amide
    —— 5-[[[2,4-bis[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]-5-nitrophenyl]-hydroxymethylidene]amino]-N-[5-[C-hydroxy-N-(2-methoxyphenyl)carbonimidoyl]-2,4-bis[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]phenyl]-2,4-dimethoxybenzenecarboximidic acid 1056472-65-1 C58H82N4O24
    5-[[[2,4-bis[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]-5-nitrophenyl]-hydroxymethylidene]amino]-N-[5-[C-hydroxy-N-(2-methoxyphenyl)carbonimidoyl]-2,4-bis[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]phenyl]-2,4-dimethoxybenzenecarboximidic acid
    —— 5-acetylamino-4-nitro-2-pentylphenyl acetate 1092560-58-1 C15H20N2O5
    5-acetylamino-4-nitro-2-pentylphenyl acetate
    —— 5-methyl-1,5-diphenyl-1,3a,4,4a,5,8a,9,9a-octahydro-4,9-methano-naphtho[2,3-<i>d</i>][1,2,3]triazol-6-one 31499-00-0 C24H23N3O
    5-methyl-1,5-diphenyl-1,3a,4,4a,5,8a,9,9a-octahydro-4,9-methano-naphtho[2,3-<i>d</i>][1,2,3]triazol-6-one
    —— 5,7-dichloro-[1,2,5]selenadiazolo[3,4-d]pyrimidine 91314-22-6 C4Cl2N4Se
    5,7-dichloro-[1,2,5]selenadiazolo[3,4-d]pyrimidine
    —— 5-Ava-BBN[7-14]NH2 344798-48-7 C48H74N14O10S
    5-Ava-BBN[7-14]NH2
    —— 5-(2,2-dimethyl-[1,3]dioxolan-4-yl)-6-hept-6-enyloxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxole 904906-49-6 C19H32O6
    5-(2,2-dimethyl-[1,3]dioxolan-4-yl)-6-hept-6-enyloxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxole
    —— 5-Acetylmercapto-2,4-bis-trimethylsilyloxy-uracil 6984-57-2 C12H22N2O3SSi2
    5-Acetylmercapto-2,4-bis-trimethylsilyloxy-uracil
    —— 5-[(4-fluorophenyl)ethynyl]-1-isopropyl-2(1H)-pyridinone 663955-63-3 C16H14FNO
    5-[(4-fluorophenyl)ethynyl]-1-isopropyl-2(1H)-pyridinone
    —— 5-propoxy-2-thiophen-2-yl-4H-benzo[f]quinolin-1-one 1228469-88-2 C20H17NO2S
    5-propoxy-2-thiophen-2-yl-4H-benzo[f]quinolin-1-one
    —— 5-[3-[tert-butyl(methyl)carbamoyl]-5-(trifluoromethyl)phenyl]-1-(cyclohexylmethyl)-2-methyl-N-(oxetan-3-yl)pyrrole-3-carboxamide 1442425-41-3 C29H38F3N3O3
    5-[3-[tert-butyl(methyl)carbamoyl]-5-(trifluoromethyl)phenyl]-1-(cyclohexylmethyl)-2-methyl-N-(oxetan-3-yl)pyrrole-3-carboxamide
    —— 5-(4-(2-amino-1-(4-(trifluoromethyl)phenyl)ethyl)piperazin-1-yl)quinazoline-8-carboxamide 1445781-76-9 C22H23F3N6O
    5-(4-(2-amino-1-(4-(trifluoromethyl)phenyl)ethyl)piperazin-1-yl)quinazoline-8-carboxamide
    —— 5-((tert-butyldimethylsilyl)oxy)-4,5-dihydrooxepin-2-yl diphenyl phosphate 1428941-04-1 C24H31O6PSi
    5-((tert-butyldimethylsilyl)oxy)-4,5-dihydrooxepin-2-yl diphenyl phosphate
    —— 5-(((3-methoxyphenyl)imino)methyl)pyridin-2-ol 1428972-36-4 C13H12N2O2
    5-(((3-methoxyphenyl)imino)methyl)pyridin-2-ol
    —— 5,6-dipropylthio-2H-benzimidazole-2-spirocyclohexane 141421-26-3 C18H26N2S2
    5,6-dipropylthio-2H-benzimidazole-2-spirocyclohexane
    —— (5-Chloro-2-isobutoxy-benzyl)-phenyl-amine 25508-41-2 C17H20ClNO
    (5-Chloro-2-isobutoxy-benzyl)-phenyl-amine
    —— 5-Benzhydrylidene-2,3-diphenyl-3,5-dihydro-imidazol-4-one 34929-66-3 C28H20N2O
    5-Benzhydrylidene-2,3-diphenyl-3,5-dihydro-imidazol-4-one
    —— 5-phenyl-3-<i>p</i>-tolyl-4,5-dihydro-pyrazole-1-carboxylic acid anilide 37865-42-2 C23H21N3O
    5-phenyl-3-<i>p</i>-tolyl-4,5-dihydro-pyrazole-1-carboxylic acid anilide
    —— 5-Chloro-3-hydroxymethyl-2-oxo-2,3-dihydro-benzooxazole-6-sulfonic acid dimethylamide 29176-89-4 C10H11ClN2O5S
    5-Chloro-3-hydroxymethyl-2-oxo-2,3-dihydro-benzooxazole-6-sulfonic acid dimethylamide
    —— 5-benzylidene-3-ethyl-1-methyl-3-phenyl-pyrrolidin-2-one 28172-34-1 C20H21NO
    5-benzylidene-3-ethyl-1-methyl-3-phenyl-pyrrolidin-2-one
    —— 5-Phenylcarbamoyl-pyrrolidine-1,2-dicarboxylic acid 1-benzyl ester 2-methyl ester 33263-85-3 C21H22N2O5
    5-Phenylcarbamoyl-pyrrolidine-1,2-dicarboxylic acid 1-benzyl ester 2-methyl ester
    —— 5-Styryl-2-(3-oxo-1-(2,6,6-trimethyl-cyclohex-2-enyl)-butyl)-cyclohexan-1,3-dion 25754-71-6 C27H34O3
    5-Styryl-2-(3-oxo-1-(2,6,6-trimethyl-cyclohex-2-enyl)-butyl)-cyclohexan-1,3-dion
    —— (5-benzyl-furan-2-ylmethylene)-malonic acid diethyl ester 30073-96-2 C19H20O5
    (5-benzyl-furan-2-ylmethylene)-malonic acid diethyl ester
    —— 5-(4-methoxy-phenyl)-6-propyl-2<i>H</i>-[1,2,4]triazin-3-one 40197-68-0 C13H15N3O2
    5-(4-methoxy-phenyl)-6-propyl-2<i>H</i>-[1,2,4]triazin-3-one
    —— 5-carboxy-2-(4-methoxyphenyl)pyridine N-oxide 1403954-84-6 C13H11NO4
    5-carboxy-2-(4-methoxyphenyl)pyridine N-oxide
    —— 5-(4-(diphenylamino)phenyl)-10,15,20-trimesitylporphyrinatozinc 1370463-89-0 C65H55N5Zn
    5-(4-(diphenylamino)phenyl)-10,15,20-trimesitylporphyrinatozinc
    —— 5,11,17,23-p-tert-butyl-25,27-dipropoxy-26,28-dipropargyloxycalix[4]arene 1006391-72-5 C56H72O4
    5,11,17,23-p-tert-butyl-25,27-dipropoxy-26,28-dipropargyloxycalix[4]arene
    —— 5-(4-bis(9,9-dimethyl-9H-fluoren-2-yl)amino)-10,15-diphenyl-20-(4-formylphenyl)porphyrin zinc(II) 1398574-30-5 C69H49N5OZn
    5-(4-bis(9,9-dimethyl-9H-fluoren-2-yl)amino)-10,15-diphenyl-20-(4-formylphenyl)porphyrin zinc(II)
    —— 5-(1-naphthyl)-2-{2-[3'-methoxy-1,1'-biphenyl-4-yl]ethyl}pentanoic acid 1232027-35-8 C30H30O3
    5-(1-naphthyl)-2-{2-[3'-methoxy-1,1'-biphenyl-4-yl]ethyl}pentanoic acid
    —— 5-{6-[(2-hydroxy-1-hydroxymethyl-ethylamino)-methyl]-pyrimidin-4-yloxy}-indole-1-carboxylic acid (4-fluoro-3-trifluoromethyl-phenyl)-amide 1229448-86-5 C24H21F4N5O4
    5-{6-[(2-hydroxy-1-hydroxymethyl-ethylamino)-methyl]-pyrimidin-4-yloxy}-indole-1-carboxylic acid (4-fluoro-3-trifluoromethyl-phenyl)-amide
    —— (5-methyl-1H-pyrazol-3-yl)methyl-diphenylphosphane;palladium(2+);dichloride 537708-89-7 C17H17Cl2N2PPd
    (5-methyl-1H-pyrazol-3-yl)methyl-diphenylphosphane;palladium(2+);dichloride
    —— 5-bromo-1',3',4',6',7',8',9',9a'-octahydro-3H-spiro[benzofuran-2,2'-quinolizine] 1258430-47-5 C16H20BrNO
    5-bromo-1',3',4',6',7',8',9',9a'-octahydro-3H-spiro[benzofuran-2,2'-quinolizine]
    —— 5-(8-ethyldecyloxycarbonyl)pentylammonium 5-(8-ethyldecyloxycarbonyl)pentylcarbamate 1019642-38-6 C18H37NO2*C19H37NO4
    5-(8-ethyldecyloxycarbonyl)pentylammonium 5-(8-ethyldecyloxycarbonyl)pentylcarbamate
    —— 5-(5-nitro-thiophen-2-yl)-1,3-diphenyl-4,5-dihydro-1<i>H</i>-pyrazole 5204-05-7 C19H15N3O2S
    5-(5-nitro-thiophen-2-yl)-1,3-diphenyl-4,5-dihydro-1<i>H</i>-pyrazole
    —— [(5-methyl-pyridin-2-ylamino)-(3-nitro-phenyl)-methyl]-phosphonic acid diethyl ester 40962-56-9 C17H22N3O5P
    [(5-methyl-pyridin-2-ylamino)-(3-nitro-phenyl)-methyl]-phosphonic acid diethyl ester
    —— 5-Chlor-1-(tetrahydropyranyl-2)-uracil 32514-99-1 C9H11ClN2O3
    5-Chlor-1-(tetrahydropyranyl-2)-uracil
    —— 5,12-Dihydro-5,12-(13-aethyl)aethanonaphthacen 39521-24-9 C22H20
    5,12-Dihydro-5,12-(13-aethyl)aethanonaphthacen
    —— 5-sec-Butyl-5-benzylhydantoin 27993-50-6 C14H18N2O2
    5-sec-Butyl-5-benzylhydantoin
    —— 5-Chloro-4-[1-(1-chloromethyl-1-methyl-but-3-ynyloxy)-ethoxy]-4-methyl-pent-1-yne 31457-61-1 C14H20Cl2O2
    5-Chloro-4-[1-(1-chloromethyl-1-methyl-but-3-ynyloxy)-ethoxy]-4-methyl-pent-1-yne
    —— (5S,6R,8R,9S,10S,13R,14S,17S)-17-Acetyl-5-bromo-6-hydroxy-4,4,13,14-tetramethyl-tetradecahydro-cyclopenta[a]phenanthrene-3,11-dione 35426-36-9 C23H33BrO4
    (5S,6R,8R,9S,10S,13R,14S,17S)-17-Acetyl-5-bromo-6-hydroxy-4,4,13,14-tetramethyl-tetradecahydro-cyclopenta[a]phenanthrene-3,11-dione
    —— 5-benzyloxy-3-iodo-4-(N-(4-fluorophenyl)-N-phenylamino)-furan-2(5H)-one 1616862-40-8 C23H17FINO3
    5-benzyloxy-3-iodo-4-(N-(4-fluorophenyl)-N-phenylamino)-furan-2(5H)-one
    —— 5-[6-(1-azabicyclo[2.2.2]oct-3-yloxy)pyridin-2-yl]-1-(2,2-dimethylpropyl)-3-methyl-1,3-dihydro-2H-benzimidazol-2-one 1359760-07-8 C25H32N4O2
    5-[6-(1-azabicyclo[2.2.2]oct-3-yloxy)pyridin-2-yl]-1-(2,2-dimethylpropyl)-3-methyl-1,3-dihydro-2H-benzimidazol-2-one
    —— [5'-O-(5'(S)-C-allyl-3'-O-(tert-butyldiphenylsilyl))thymidinyl]-[3'-O-(5'(S)-C-allyl-5'-O-pixyl)thymidinyl]methylphosphate 905556-10-7 C62H67N4O13PSi
    [5'-O-(5'(S)-C-allyl-3'-O-(tert-butyldiphenylsilyl))thymidinyl]-[3'-O-(5'(S)-C-allyl-5'-O-pixyl)thymidinyl]methylphosphate
    —— 5-(2-chlorobenzylideneamino)-6-cyano-7H-7-(4-methoxyphenyl)-2-(4-sulphamoylphenylamino)pyrano[2,3-d]thiazole 1382846-51-6 C27H20ClN5O4S2
    5-(2-chlorobenzylideneamino)-6-cyano-7H-7-(4-methoxyphenyl)-2-(4-sulphamoylphenylamino)pyrano[2,3-d]thiazole