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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-epi-ent-haliman-14-en-18,10β-olide 732306-50-2 C20H32O2
    5-epi-ent-haliman-14-en-18,10β-olide
    —— (5S,9S)-8-(Z)-benzylidene-2-((1S,2R)-(Z)-1,2-epoxy-hex-3-enyl)-3-methyl-9-trimethylsilyloxy-1-oxa-7-azaspirop[4.4]non-2-ene-4,6-dione 859216-45-8 C24H29NO5Si
    (5S,9S)-8-(Z)-benzylidene-2-((1S,2R)-(Z)-1,2-epoxy-hex-3-enyl)-3-methyl-9-trimethylsilyloxy-1-oxa-7-azaspirop[4.4]non-2-ene-4,6-dione
    —— 5-(5-isopropyl-2-oxo-5-thien-2-yl-1,2,3,5-tetrahydro-4,1-benzoxazepin-7-yl)-1H-pyrrole-2-carbonitrile 865669-53-0 C21H19N3O2S
    5-(5-isopropyl-2-oxo-5-thien-2-yl-1,2,3,5-tetrahydro-4,1-benzoxazepin-7-yl)-1H-pyrrole-2-carbonitrile
    —— 5-[5-oxo-3-(pentadecanoylamino)-4H-pyrazol-1-yl]-2-phenoxybenzenesulfonic acid 862589-09-1 C30H41N3O6S
    5-[5-oxo-3-(pentadecanoylamino)-4H-pyrazol-1-yl]-2-phenoxybenzenesulfonic acid
    —— 5-[tert-butyl(dimethyl)silyl]oxy-6-[[(2E,4E,6S,7S,8R,9S,10E)-7,9-dimethoxy-3,6,8-trimethyl-11-phenylundeca-2,4,10-trienoyl]amino]-6-trimethylsilylhexanoic acid 443123-85-1 C37H63NO6Si2
    5-[tert-butyl(dimethyl)silyl]oxy-6-[[(2E,4E,6S,7S,8R,9S,10E)-7,9-dimethoxy-3,6,8-trimethyl-11-phenylundeca-2,4,10-trienoyl]amino]-6-trimethylsilylhexanoic acid
    —— 5,8-bis-allyloxy-2,3-dimethyl-1,4-dihydronaphthalene 684262-70-2 C18H22O2
    5,8-bis-allyloxy-2,3-dimethyl-1,4-dihydronaphthalene
    —— (5-{5-[5-(5-Bromo-furan-2-yl)-thiophen-2-yl]-furan-2-yl}-thiophen-2-yl)-trimethyl-silane 845715-67-5 C19H17BrO2S2Si
    (5-{5-[5-(5-Bromo-furan-2-yl)-thiophen-2-yl]-furan-2-yl}-thiophen-2-yl)-trimethyl-silane
    —— (5S,8S,9R)-8-benzoyl-2-((1S,2R)-(Z)-1,2-epoxyhex-3-enyl)-8-hydroxy-3-methyl-6,9-bis-triisopropylsiloxy-1-oxa-7-azaspiro[4.4]nona-2,6-dien-4-one 859216-27-6 C39H61NO7Si2
    (5S,8S,9R)-8-benzoyl-2-((1S,2R)-(Z)-1,2-epoxyhex-3-enyl)-8-hydroxy-3-methyl-6,9-bis-triisopropylsiloxy-1-oxa-7-azaspiro[4.4]nona-2,6-dien-4-one
    —— 5-chloro-1-(2-chloroacetyl)indoline-2,3-dione 62888-31-7 C10H5Cl2NO3
    5-chloro-1-(2-chloroacetyl)indoline-2,3-dione
    —— 5-carboxy-1-(5'-amino-5'-deoxy-β-D-allofuranosyluronic acid)uracil 24695-46-3 C11H13N3O9
    5-carboxy-1-(5'-amino-5'-deoxy-β-D-allofuranosyluronic acid)uracil
    —— 5-amino-2-(α-D-galactopyranosyloxy)benzoic acid 862125-38-0 C13H17NO8
    5-amino-2-(α-D-galactopyranosyloxy)benzoic acid
    —— 5-methyl-thiophene-2-carboxylic acid (7-[1,4]dioxepan-6-yl-4-methoxy-benzothiazol-2-yl)-amide 798532-89-5 C19H20N2O4S2
    5-methyl-thiophene-2-carboxylic acid (7-[1,4]dioxepan-6-yl-4-methoxy-benzothiazol-2-yl)-amide
    —— 5'-methoxy-2'-(3-methoxybenzyl)biphenyl-4-ol 679410-62-9 C21H20O3
    5'-methoxy-2'-(3-methoxybenzyl)biphenyl-4-ol
    —— 5-[N-(2-(1-tert-butoxylcarbonylindol-3-yl)ethyl)-N-tert-butoxylcarbonylaminocarbonyl]-1-[2-(1-tert-butoxylcarbonylindol-3-yl)ethyl]piperidin-2-one 853063-66-8 C41H52N4O8
    5-[N-(2-(1-tert-butoxylcarbonylindol-3-yl)ethyl)-N-tert-butoxylcarbonylaminocarbonyl]-1-[2-(1-tert-butoxylcarbonylindol-3-yl)ethyl]piperidin-2-one
    —— 5-(10-chlorodecyl)imidazole-1-sulfonic acid dimethylamide 645392-50-3 C15H28ClN3O2S
    5-(10-chlorodecyl)imidazole-1-sulfonic acid dimethylamide
    —— 5-Dihexadecylamino-pentan-1-ol 1026170-83-1 C37H77NO
    5-Dihexadecylamino-pentan-1-ol
    —— (5R,7S,8R,9S,10S)-8-Methoxymethoxy-9,10-dimethyl-7-[(1S,2R)-2-methyl-1-(naphthalen-2-ylmethoxy)-but-3-enyl]-1,6-dioxa-spiro[4.5]decane 685117-92-4 C28H38O5
    (5R,7S,8R,9S,10S)-8-Methoxymethoxy-9,10-dimethyl-7-[(1S,2R)-2-methyl-1-(naphthalen-2-ylmethoxy)-but-3-enyl]-1,6-dioxa-spiro[4.5]decane
    —— 5-[3-Methoxy-4-(3-phenoxy-propoxy)-benzyl]-pyrimidine-2,4-diamine 78234-04-5 C21H24N4O3
    5-[3-Methoxy-4-(3-phenoxy-propoxy)-benzyl]-pyrimidine-2,4-diamine
    —— 5-(3-hydroxy-3-methylbut-1-ynyl)-2-(n-octyloxy)benzoic acid 774236-34-9 C20H28O4
    5-(3-hydroxy-3-methylbut-1-ynyl)-2-(n-octyloxy)benzoic acid
    —— (5R)-3-ethenyl-3-[(6R)-1-ethenyl-3-methyl-6-prop-1-en-2-yl-2-prop-2-enylcyclohept-2-en-1-yl]oxy-1-methyl-5-prop-1-en-2-yl-2-prop-2-enylcycloheptene 821777-91-7 C32H46O
    (5R)-3-ethenyl-3-[(6R)-1-ethenyl-3-methyl-6-prop-1-en-2-yl-2-prop-2-enylcyclohept-2-en-1-yl]oxy-1-methyl-5-prop-1-en-2-yl-2-prop-2-enylcycloheptene
    —— (5S)-5-methyl-1-[(1S)-1-phenylethyl]-azolane-2,4-dione 474888-35-2 C13H15NO2
    (5S)-5-methyl-1-[(1S)-1-phenylethyl]-azolane-2,4-dione
    —— 5-Bromo-2-chloro-3-(3-chloropropyl)quinoline 848170-48-9 C12H10BrCl2N
    5-Bromo-2-chloro-3-(3-chloropropyl)quinoline
    —— (5R)-5-[2-[tert-butyl(diphenyl)silyl]oxyethyl]-6-methylheptan-2-one 124469-35-8 C26H38O2Si
    (5R)-5-[2-[tert-butyl(diphenyl)silyl]oxyethyl]-6-methylheptan-2-one
    —— 5-[(4-methoxyphenoxy)methyl]-4,4-dimethyl-3-[4-methyl-3-(methylethyl)pentylidene]-5-[(phenylmethoxy)methyl]-4,5-dihydrofuran-2-one 1026254-52-3 C31H42O5
    5-[(4-methoxyphenoxy)methyl]-4,4-dimethyl-3-[4-methyl-3-(methylethyl)pentylidene]-5-[(phenylmethoxy)methyl]-4,5-dihydrofuran-2-one
    —— 5-(4-Bromo-phenyl)-3-[1,3]dioxolan-2-ylmethyl-isoxazole 467221-27-8 C13H12BrNO3
    5-(4-Bromo-phenyl)-3-[1,3]dioxolan-2-ylmethyl-isoxazole
    —— 5-(4-Methyl-2-oxo-4-thiophen-2-yl-1,4-dihydro-2H-benzo[d][1,3]oxazin-6-yl)-1H-pyrrole-2-carbonitrile 1026255-97-9 C18H13N3O2S
    5-(4-Methyl-2-oxo-4-thiophen-2-yl-1,4-dihydro-2H-benzo[d][1,3]oxazin-6-yl)-1H-pyrrole-2-carbonitrile
    —— (5,5-dioxo-2,3S,5,9bR-tetrahydro-1H-5λ<sup>6</sup>-benzo[d]pyrrolo[1,2-b]isothiazol-3-yl)methanol 830319-90-9 C11H13NO3S
    (5,5-dioxo-2,3S,5,9bR-tetrahydro-1H-5λ<sup>6</sup>-benzo[d]pyrrolo[1,2-b]isothiazol-3-yl)methanol
    —— 5-(S)-methyl-3-(non-7-ynyl)-(5H)-furan-2-one 292643-10-8 C14H20O2
    5-(S)-methyl-3-(non-7-ynyl)-(5H)-furan-2-one
    —— 5-cyano[8](2,4)pyridinophane-6-one 848844-83-7 C14H18N2O
    5-cyano[8](2,4)pyridinophane-6-one
    —— 5-(4-methoxybenzylideneamino)-2,4-diaminopyrimidine 139541-58-5 C12H13N5O
    5-(4-methoxybenzylideneamino)-2,4-diaminopyrimidine
    —— 5,8-Quinolinedione, 7-((2-(4-morpholinyl)ethyl)amino)- 874351-38-9 C15H17N3O3
    5,8-Quinolinedione, 7-((2-(4-morpholinyl)ethyl)amino)-
    —— 5-epi-14,15-di-nor-13-trimethylsilyloxy-ent-halim-13(16)-en-18,10β-olide 732306-55-7 C21H36O3Si
    5-epi-14,15-di-nor-13-trimethylsilyloxy-ent-halim-13(16)-en-18,10β-olide
    —— 5-Bromo-2-[[4-[4-[cyclobutyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]but-2-ynoxy]phenyl]sulfonyl-methylamino]-3-methylbenzoic acid 287108-90-1 C28H33BrN2O7S
    5-Bromo-2-[[4-[4-[cyclobutyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]but-2-ynoxy]phenyl]sulfonyl-methylamino]-3-methylbenzoic acid
    —— 5,7-di-tert-butyl-3H-2,1-benzoxaselenole 1-oxide 858524-55-7 C15H22O2Se
    5,7-di-tert-butyl-3H-2,1-benzoxaselenole 1-oxide
    —— 5-[(4-methoxyphenoxy)methyl]-5-[(phenylmethoxy)methy-l]oxolan-2-yl acetate 781658-89-7 C22H26O6
    5-[(4-methoxyphenoxy)methyl]-5-[(phenylmethoxy)methy-l]oxolan-2-yl acetate
    —— 5-[(4-methoxyphenoxy)methyl]-4,4-dimethyl-5-[(phenylmethoxy)methyl]oxolan-2-ol 778648-41-2 C22H28O5
    5-[(4-methoxyphenoxy)methyl]-4,4-dimethyl-5-[(phenylmethoxy)methyl]oxolan-2-ol
    —— 5-(2-oxospiro[1H-4,1-benzoxazepine-5,1'-cyclohexane]-7-yl)-1H-pyrrole-2-carbonitrile 865669-09-6 C19H19N3O2
    5-(2-oxospiro[1H-4,1-benzoxazepine-5,1'-cyclohexane]-7-yl)-1H-pyrrole-2-carbonitrile
    —— (5S)-5-[(1S,2R,3R,4R,6S)-4-(methoxymethoxy)-3-methyl-6-phenylmethoxy-3-(phenylmethoxymethyl)-2-bicyclo[2.2.1]heptanyl]-2,2,4,4-tetramethyl-1,3-dioxolane 434342-76-4 C32H44O6
    (5S)-5-[(1S,2R,3R,4R,6S)-4-(methoxymethoxy)-3-methyl-6-phenylmethoxy-3-(phenylmethoxymethyl)-2-bicyclo[2.2.1]heptanyl]-2,2,4,4-tetramethyl-1,3-dioxolane
    —— (5S,10R)-6,10-Dimethyl-spiro[4.5]deca-1,6-diene-2-carboxylic acid methyl ester 52528-52-6 C14H20O2
    (5S,10R)-6,10-Dimethyl-spiro[4.5]deca-1,6-diene-2-carboxylic acid methyl ester
    —— 5-Carboxy-5-ethyl-1,3-dioxan 26271-43-2 C7H12O4
    5-Carboxy-5-ethyl-1,3-dioxan
    —— [5-(1H-benzimidazol-1-yl)-furan-2-yl]-methanol 849330-79-6 C12H10N2O2
    [5-(1H-benzimidazol-1-yl)-furan-2-yl]-methanol
    —— 5,7,13,15-Tetrachloro-1,3,5,7,9,11,13,15-octa(propan-2-yl)-2,4,6,8,10,12,14,16,17,18-decaoxa-1,3,5,7,9,11,13,15-octasilatricyclo[9.5.1.13,9]octadecane 406180-31-2 C24H56Cl4O10Si8
    5,7,13,15-Tetrachloro-1,3,5,7,9,11,13,15-octa(propan-2-yl)-2,4,6,8,10,12,14,16,17,18-decaoxa-1,3,5,7,9,11,13,15-octasilatricyclo[9.5.1.13,9]octadecane
    —— 5-benzo[b]thiophen-2-yl-3-methyl-1H-pyrazolo[4,3-c]isoquinoline 824968-38-9 C19H13N3S
    5-benzo[b]thiophen-2-yl-3-methyl-1H-pyrazolo[4,3-c]isoquinoline
    —— 5,5,8a-Trimethyl-3,5,6,7,8,8a-hexahydro-naphthalene-1,2-dicarbaldehyde 117620-09-4 C15H20O2
    5,5,8a-Trimethyl-3,5,6,7,8,8a-hexahydro-naphthalene-1,2-dicarbaldehyde
    —— 5,8-diacetoxy-1-cyano-7-ethoxy-6-methylisoquinoline 797763-08-7 C17H16N2O5
    5,8-diacetoxy-1-cyano-7-ethoxy-6-methylisoquinoline
    —— [5-(5-Bromo-furan-2-yl)-thiophen-2-yl]-trimethyl-silane 845715-65-3 C11H13BrOSSi
    [5-(5-Bromo-furan-2-yl)-thiophen-2-yl]-trimethyl-silane
    —— (5S,2'R)-5-benzyloxy-2-methyl-5-(2'-methyl-oxiranyl)-pentan-2-ol 434956-07-7 C16H24O3
    (5S,2'R)-5-benzyloxy-2-methyl-5-(2'-methyl-oxiranyl)-pentan-2-ol
    —— 5-tert-butyl-6,7-benzobicyclo[3.2.0]hepta-3,6-dien-2-one ethylene acetal 767565-12-8 C17H20O2
    5-tert-butyl-6,7-benzobicyclo[3.2.0]hepta-3,6-dien-2-one ethylene acetal
    —— 5-(2-fluorophenyl)-3-methyl-1H-pyrazolo[4,3-c]isoquinoline 824968-65-2 C17H12FN3
    5-(2-fluorophenyl)-3-methyl-1H-pyrazolo[4,3-c]isoquinoline
    —— 5-[4-(4-Fluoro-benzylamino)-3-nitro-phenyl]-pyrimidin-2-ylamine 742700-88-5 C17H14FN5O2
    5-[4-(4-Fluoro-benzylamino)-3-nitro-phenyl]-pyrimidin-2-ylamine