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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-[6-(dimethylamino)-2,4-dimethylpyridin-3-yl]-N-(1-ethylpropyl)-3-methoxy-6-methylpyrazin-2-amine 666254-17-7 C20H31N5O
    5-[6-(dimethylamino)-2,4-dimethylpyridin-3-yl]-N-(1-ethylpropyl)-3-methoxy-6-methylpyrazin-2-amine
    —— [5,15-bis(3-methoxyphenyl)-10,20-bis(phenylethynyl)porphyrinato]zinc(II) 1352929-31-7 C50H32N4O2Zn
    [5,15-bis(3-methoxyphenyl)-10,20-bis(phenylethynyl)porphyrinato]zinc(II)
    —— 5,18-dimethyl-5,11,12,18-tetrahydrotribenzo<b,f,j><1,4>diazacyclododecine-6,17-dione 78876-95-6 C24H22N2O2
    5,18-dimethyl-5,11,12,18-tetrahydrotribenzo<b,f,j><1,4>diazacyclododecine-6,17-dione
    —— 5-phenyl-1,3-dihydro-benzo[<i>e</i>][1,4]diazepin-2-one hydrazone 29897-59-4 C15H14N4
    5-phenyl-1,3-dihydro-benzo[<i>e</i>][1,4]diazepin-2-one hydrazone
    —— 5-benzyloxy-3-hydroxy-2-methyl-D-arabinolactone 1583259-55-5 C13H16O4
    5-benzyloxy-3-hydroxy-2-methyl-D-arabinolactone
    —— 5-endo-Trichloroacetoxybicyclo<2.2.1>heptan-2-one 136713-29-6 C9H9Cl3O3
    5-endo-Trichloroacetoxybicyclo<2.2.1>heptan-2-one
    —— 5,13,21,29-Tetraallyl-8,16,24,32-tetrahydroxy<2.2.2.2>metacyclophane 125666-12-8 C44H48O4
    5,13,21,29-Tetraallyl-8,16,24,32-tetrahydroxy<2.2.2.2>metacyclophane
    —— 5-ethyl-6-methoxy-2-methyl-N-[3-(methylaminomethyl)phenyl]pyridin-3-amine 883150-35-4 C17H23N3O
    5-ethyl-6-methoxy-2-methyl-N-[3-(methylaminomethyl)phenyl]pyridin-3-amine
    —— 5-methyl-8-(4-methyl-piperazin-1-yl)-1,2,3,4-tetrahydro-thioxanthen-9-one 94437-19-1 C19H24N2OS
    5-methyl-8-(4-methyl-piperazin-1-yl)-1,2,3,4-tetrahydro-thioxanthen-9-one
    —— 5'-Methyl-pyrrolo<3',2':2,3>fluoranthen 98742-45-1 C19H13N
    5'-Methyl-pyrrolo<3',2':2,3>fluoranthen
    —— 5-methyl-1-(4-methyl-pyrimidin-2-yl)-1<i>H</i>-pyrazole-4-carboxylic acid ethyl ester 93001-45-7 C12H14N4O2
    5-methyl-1-(4-methyl-pyrimidin-2-yl)-1<i>H</i>-pyrazole-4-carboxylic acid ethyl ester
    —— 5-Nitro-4-hydroxy-isophthalsaeure-diisopropylester 92247-01-3 C14H17NO7
    5-Nitro-4-hydroxy-isophthalsaeure-diisopropylester
    —— 5-Nitro-4-hydroxy-3-isopropyloxycarbonyl-benzoesaeure-aethylester 91958-83-7 C13H15NO7
    5-Nitro-4-hydroxy-3-isopropyloxycarbonyl-benzoesaeure-aethylester
    —— 5-(5-Ethoxycarbonyl-3-ethyl-4-methyl-pyrrolyl-2-methyl)-4-ethyl-3-methyl-3-pyrrolin-2-on 4191-09-7 C18H26N2O3
    5-(5-Ethoxycarbonyl-3-ethyl-4-methyl-pyrrolyl-2-methyl)-4-ethyl-3-methyl-3-pyrrolin-2-on
    —— 5-Benzyloxy-4β,10β-benzylidendioxy-9-oxo-1,4,4aα,9,9aβ,10-hexahydro-anthracen 104038-14-4 C28H24O4
    5-Benzyloxy-4β,10β-benzylidendioxy-9-oxo-1,4,4aα,9,9aβ,10-hexahydro-anthracen
    —— 5-bromomethyl-4-nitro-benzo[1,2,5]thiadiazole 89583-78-8 C7H4BrN3O2S
    5-bromomethyl-4-nitro-benzo[1,2,5]thiadiazole
    —— 5-(4-bromophenyl)-4-oxo-N-{3-[2-(1H-1,2,4-triazol-3-yloxy)ethoxy]benzyl}-3,4-dihydrothieno[2,3-d]pyrimidine-2-carboxamide 935759-62-9 C24H19BrN6O4S
    5-(4-bromophenyl)-4-oxo-N-{3-[2-(1H-1,2,4-triazol-3-yloxy)ethoxy]benzyl}-3,4-dihydrothieno[2,3-d]pyrimidine-2-carboxamide
    —— (5S)-3-(3,4-difluorophenyl)-7-(2-fluoro-3-pyridinyl)-6H-spiro[chromeno[2,3-c]pyridine-5,3-[1,4]oxazin]-5-amine 1335215-84-3 C26H17F3N4O2
    (5S)-3-(3,4-difluorophenyl)-7-(2-fluoro-3-pyridinyl)-6H-spiro[chromeno[2,3-c]pyridine-5,3-[1,4]oxazin]-5-amine
    —— 5,5-dimethoxy-pent-2<i>c</i>-en-1-ol 79576-67-3 C7H14O3
    5,5-dimethoxy-pent-2<i>c</i>-en-1-ol
    —— 5-Phenyl-2,3,4-trichlor-benzeosaeure 1218-53-7 C13H7Cl3O2
    5-Phenyl-2,3,4-trichlor-benzeosaeure
    —— 5-Chloro-N-[4-(methoxymethoxy)phenyl]-2-nitroaniline 882508-79-4 C14H13ClN2O4
    5-Chloro-N-[4-(methoxymethoxy)phenyl]-2-nitroaniline
    —— 5-iodo-1-isopropyl-6-hydroxy-1H-indazole 1202528-44-6 C10H11IN2O
    5-iodo-1-isopropyl-6-hydroxy-1H-indazole
    —— 5-(2,3-Dihydro-1H-benzoimidazol-2-yl)-4-(phenyl-hydrazono)-2,4-dihydro-pyrazol-3-one 84554-00-7 C16H14N6O
    5-(2,3-Dihydro-1H-benzoimidazol-2-yl)-4-(phenyl-hydrazono)-2,4-dihydro-pyrazol-3-one
    —— 5'-hydroxy-3'-NH-trityl guanosine 899435-23-5 C29H28N6O3
    5'-hydroxy-3'-NH-trityl guanosine
    —— 5-(2-methoxy-4-pyridyl)-4,6-di(2-furyl)-2-pyrimidinamine 518354-82-0 C18H14N4O3
    5-(2-methoxy-4-pyridyl)-4,6-di(2-furyl)-2-pyrimidinamine
    —— 5-(4-carboxymethoxyphenyl)-6-methyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile 135334-75-7 C15H12N2O4
    5-(4-carboxymethoxyphenyl)-6-methyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile
    —— 5α,8α-(4-Phenyl-3,5-dioxo-1,2,4-triazolidine-1,2-diyl)-6-ergostene-1α,3β,25-triol 131249-36-0 C36H51N3O5
    5α,8α-(4-Phenyl-3,5-dioxo-1,2,4-triazolidine-1,2-diyl)-6-ergostene-1α,3β,25-triol
    —— 5-[1-(5-bromo-pyridin-2-yl)-ethyl]-2-(2,3-difluoro-phenyl)-5H-imidazo[4,5-d]pyridazine 1186482-41-6 C18H12BrF2N5
    5-[1-(5-bromo-pyridin-2-yl)-ethyl]-2-(2,3-difluoro-phenyl)-5H-imidazo[4,5-d]pyridazine
    —— 5-(4-bromobenzoyl)-6-(3,4-dichlorophenyl)-3-phenyldihydropyrimidin-2,4(1H,3H)-dione 1313858-39-7 C23H15BrCl2N2O3
    5-(4-bromobenzoyl)-6-(3,4-dichlorophenyl)-3-phenyldihydropyrimidin-2,4(1H,3H)-dione
    —— 5'-UCA-3' 6666-12-2 C28H36N10O19P2
    5'-UCA-3'
    —— 5-tert-butyl-3-(2-methanesulfonyl-benzyl)-7-(2-oxa-6-aza-spiro[3.3]hept-6-yl)-3H-[1,2,3]triazolo[4,5-d]pyrimidine 1433361-72-8 C21H26N6O3S
    5-tert-butyl-3-(2-methanesulfonyl-benzyl)-7-(2-oxa-6-aza-spiro[3.3]hept-6-yl)-3H-[1,2,3]triazolo[4,5-d]pyrimidine
    —— 5-(2,4-dihydroxy-5-(3-methylphenethyl)phenyl)-4-(4-methoxyphenyl)-4H-1,2,4-triazole-3-carboxamide 1207601-40-8 C25H24N4O4
    5-(2,4-dihydroxy-5-(3-methylphenethyl)phenyl)-4-(4-methoxyphenyl)-4H-1,2,4-triazole-3-carboxamide
    —— 5-(4-hydroxybutyl)-2-<(methoxymethoxy)methyl>-3-methylfuran 132461-89-3 C12H20O4
    5-(4-hydroxybutyl)-2-<(methoxymethoxy)methyl>-3-methylfuran
    —— 5-[7-(6-fluoro-pyridin-3-yl)-2-morpholin-4-yl-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl]-pyrimidin-2-ylamine 1007208-33-4 C19H19FN8O
    5-[7-(6-fluoro-pyridin-3-yl)-2-morpholin-4-yl-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl]-pyrimidin-2-ylamine
    —— (5R,7S)-7-(tert-butyl)-5-(4-ethylphenyl)-N-(4-methoxybenzyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-3-carboxamide 1403602-29-8 C27H34N4O2
    (5R,7S)-7-(tert-butyl)-5-(4-ethylphenyl)-N-(4-methoxybenzyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-3-carboxamide
    —— 5-(3,5-difluoro-benzenesulfonyl)3-(2-{2-[(9H-fluoren-9-ylmethoxycarbonyl)-methyl-amino]-acetylamino}-4-morpholin-4-yl-benzoylamino)-6,6-dimethyl-5,6-dihydro-4H-pyrrolo[3,4-c]pyrazole-2-carboxylic acid ethyl ester 948019-15-6 C45H45F2N7O9S
    5-(3,5-difluoro-benzenesulfonyl)3-(2-{2-[(9H-fluoren-9-ylmethoxycarbonyl)-methyl-amino]-acetylamino}-4-morpholin-4-yl-benzoylamino)-6,6-dimethyl-5,6-dihydro-4H-pyrrolo[3,4-c]pyrazole-2-carboxylic acid ethyl ester
    —— 5-(2-dimethoxyphosphoryl-1,2-bis-methoxycarbonyl-ethyl)-1,4,6,9-tetraoxa-5λ<sup>5</sup>-phospha-spiro[4.4]nonane 71394-71-3 C12H22O11P2
    5-(2-dimethoxyphosphoryl-1,2-bis-methoxycarbonyl-ethyl)-1,4,6,9-tetraoxa-5λ<sup>5</sup>-phospha-spiro[4.4]nonane
    —— {5-[4-ethyl-6-(isobutyl-methyl-amino)-pyridin-3-yl]-3-methoxy-6-methyl-pyrazin-2-yl}-(1-ethyl-propyl)-amine 666255-75-0 C23H37N5O
    {5-[4-ethyl-6-(isobutyl-methyl-amino)-pyridin-3-yl]-3-methoxy-6-methyl-pyrazin-2-yl}-(1-ethyl-propyl)-amine
    —— 5-bromo-3-(1-butyl-3-methyl-1H-inden-2-yl)-1H-indole 1084888-14-1 C22H22BrN
    5-bromo-3-(1-butyl-3-methyl-1H-inden-2-yl)-1H-indole
    —— 5-Methyl-6-ethylpyrrolo<2,3-d>pyrimidin-2,4-dion 72185-73-0 C9H11N3O2
    5-Methyl-6-ethylpyrrolo<2,3-d>pyrimidin-2,4-dion
    —— (5Z,7E)-(1S,3R)-1,3-bis[[dimethyl(1,1-dimethylethyl)silyl]oxy]-22-hydroxy-25-(2-propyl-1,3-dioxolan-2-yl)-26,27-cyclo-24a,24b-dihomo-9,10-secocholesta-5,7,10(19)-trien-24-one 223108-14-3 C47H82O6Si2
    (5Z,7E)-(1S,3R)-1,3-bis[[dimethyl(1,1-dimethylethyl)silyl]oxy]-22-hydroxy-25-(2-propyl-1,3-dioxolan-2-yl)-26,27-cyclo-24a,24b-dihomo-9,10-secocholesta-5,7,10(19)-trien-24-one
    —— 5-[5-(benzyloxy)pyridin-2-yl]-N-[(1S)-2-(methylamino)-2-oxo-1-(tetrahydro-2H-pyran-4-yl)ethyl]furan-2-carboxamide 1227189-65-2 C25H27N3O5
    5-[5-(benzyloxy)pyridin-2-yl]-N-[(1S)-2-(methylamino)-2-oxo-1-(tetrahydro-2H-pyran-4-yl)ethyl]furan-2-carboxamide
    —— (5S,6R)-4,7-dioxadispiro[4.0.46.45]tetradecan-11-one 134179-02-5 C12H18O3
    (5S,6R)-4,7-dioxadispiro[4.0.46.45]tetradecan-11-one
    —— 5-fluoro-2-N-[[4-(1,1,2,2-tetrafluoroethoxy)phenyl]methylideneamino]-4-N-[4-(trifluoromethoxy)phenyl]pyrimidine-2,4-diamine 1138152-84-7 C20H13F8N5O2
    5-fluoro-2-N-[[4-(1,1,2,2-tetrafluoroethoxy)phenyl]methylideneamino]-4-N-[4-(trifluoromethoxy)phenyl]pyrimidine-2,4-diamine
    —— 5-(1-hydroxy-1-methyl-ethyl)-pyridine-2-sulfonic acid [6-methoxy-5-(2-methoxy-phenoxy)-2-(1-oxy-pyridin-4-yl)-pyrimidin-4-yl]-amide 285135-79-7 C25H25N5O7S
    5-(1-hydroxy-1-methyl-ethyl)-pyridine-2-sulfonic acid [6-methoxy-5-(2-methoxy-phenoxy)-2-(1-oxy-pyridin-4-yl)-pyrimidin-4-yl]-amide
    —— 5,7-ethano-2,3,4,4a,5,6,7,8-octahydro-3-oxo-6-pyrido[4,3-c]pyridazine carboxylic acid ethyl ester 75536-17-3 C12H17N3O3
    5,7-ethano-2,3,4,4a,5,6,7,8-octahydro-3-oxo-6-pyrido[4,3-c]pyridazine carboxylic acid ethyl ester
    —— 5-<13C>-Homoadamantanon-(4) 56804-61-6 C11H16O
    5-<13C>-Homoadamantanon-(4)
    —— 5-[(4-fluorophenyl)-acetyl]-6-methyl-2-benzodioxolecarboxylic acid 85524-65-8 C17H13FO5
    5-[(4-fluorophenyl)-acetyl]-6-methyl-2-benzodioxolecarboxylic acid
    —— 5-Ethoxy-2-(2-imino-4-phenyl-thiazol-3-yl)-phenylamine 79571-91-8 C17H17N3OS
    5-Ethoxy-2-(2-imino-4-phenyl-thiazol-3-yl)-phenylamine
    —— (5,10,15,20-tetraphenylporphyrinato)(1-methylimidazole)mercury 82583-01-5 C48H34HgN6
    (5,10,15,20-tetraphenylporphyrinato)(1-methylimidazole)mercury