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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-bromo-2-(dibenzo[b,d]furan-4-yl)-4-methylpyridine 1414352-87-6 C18H12BrNO
    5-bromo-2-(dibenzo[b,d]furan-4-yl)-4-methylpyridine
    —— 5-(1-ethyl-piperidin-4-yloxy)-3-methyl-9H-dipyrido[2,3-b;4',3'-d]pyrrole-6-carbonitrile 1312755-41-1 C19H21N5O
    5-(1-ethyl-piperidin-4-yloxy)-3-methyl-9H-dipyrido[2,3-b;4',3'-d]pyrrole-6-carbonitrile
    —— 5-methyl-6-(5-methyl-3-phenyl-isoxazol-4-ylmethoxy)-N-(tetrahydro-pyran-4-yl)-nicotinamide 1159599-75-3 C23H25N3O4
    5-methyl-6-(5-methyl-3-phenyl-isoxazol-4-ylmethoxy)-N-(tetrahydro-pyran-4-yl)-nicotinamide
    —— 5-((6-bromopyridin-2-yl)methyl)-2-chloro-5,6,6a,7,9,10-hexahydro-[1,4]oxazino[3,4-h]pteridine 1394070-75-7 C15H15BrClN5O
    5-((6-bromopyridin-2-yl)methyl)-2-chloro-5,6,6a,7,9,10-hexahydro-[1,4]oxazino[3,4-h]pteridine
    —— 5-Bromo-4-methyl-2-(4H-1,2,4-triazol-4-YL)pyridine 1060817-70-0 C8H7BrN4
    5-Bromo-4-methyl-2-(4H-1,2,4-triazol-4-YL)pyridine
    —— 5,5-dimethyl-N-(1-pyridin-2-ylethylideneamino)-4,6-dihydro-1H-pyrimidin-2-amine 97483-68-6 C13H19N5
    5,5-dimethyl-N-(1-pyridin-2-ylethylideneamino)-4,6-dihydro-1H-pyrimidin-2-amine
    —— 5,9-decadien-2-one 39139-99-6 C10H16O
    5,9-decadien-2-one
    —— 5-bromomethyl-2-phenyl-benzooxazole 54785-43-2 C14H10BrNO
    5-bromomethyl-2-phenyl-benzooxazole
    —— 5-bromo-7-(4-methanesulfonyl-phenyl)-2-methylsulfanyl-pyrrolo[2,1-f][1,2,4]triazine 1232815-89-2 C14H12BrN3O2S2
    5-bromo-7-(4-methanesulfonyl-phenyl)-2-methylsulfanyl-pyrrolo[2,1-f][1,2,4]triazine
    —— 5-amino-2-chloro-4-methyl-benzoic acid methyl ester 1143026-47-4 C9H10ClNO2
    5-amino-2-chloro-4-methyl-benzoic acid methyl ester
    —— (5-methyl-3-methylaminomethyl-[1,2,4]triazol-1-yl)-acetic acid benzyl ester 1449369-21-4 C14H18N4O2
    (5-methyl-3-methylaminomethyl-[1,2,4]triazol-1-yl)-acetic acid benzyl ester
    —— 5-tert-butyl-2-methyl-3-nitro-pyridine 868047-71-6 C10H14N2O2
    5-tert-butyl-2-methyl-3-nitro-pyridine
    —— 5-Methoxy-1-methyl-2-(2-methyl-6-nitrophenyl)-3-phenylmethoxybenzene 1017280-72-6 C22H21NO4
    5-Methoxy-1-methyl-2-(2-methyl-6-nitrophenyl)-3-phenylmethoxybenzene
    —— 5-benzyl-1-methyl-1H-[1,2,4]triazole-3-carboxylic acid 1357955-33-9 C11H11N3O2
    5-benzyl-1-methyl-1H-[1,2,4]triazole-3-carboxylic acid
    —— 5-(5-((phenylthio)methyl)-1,3,4-oxadiazol-2-yl)benzimidazole 1333405-99-4 C16H12N4OS
    5-(5-((phenylthio)methyl)-1,3,4-oxadiazol-2-yl)benzimidazole
    —— 5-(2-Methyl-1,3-dioxolan-2-ylmethyl)-1H-1,2,4-triazole-3-thiol 112729-85-8 C7H11N3O2S
    5-(2-Methyl-1,3-dioxolan-2-ylmethyl)-1H-1,2,4-triazole-3-thiol
    —— 5-[(ethylamino)sulfonyl]-2,3,4-trifluoro-N-[5-(1-methyl-1-phenylethyl)-1,3,4-thiadiazol-2-yl]benzamide 1032462-75-1 C20H19F3N4O3S2
    5-[(ethylamino)sulfonyl]-2,3,4-trifluoro-N-[5-(1-methyl-1-phenylethyl)-1,3,4-thiadiazol-2-yl]benzamide
    —— 5-O-benzyl-2-deoxy-2-fluoro-L-γ-xylonic lactone 179927-65-2 C12H13FO4
    5-O-benzyl-2-deoxy-2-fluoro-L-γ-xylonic lactone
    —— (5Z)-4-hydroxy-5-[(2R,5Z,9Z)-13-(2-hydroxy-5-oxo-2H-furan-3-yl)-2,6,10-trimethyltrideca-5,9-dienylidene]-3-methylfuran-2-one 1020667-58-6 C25H34O6
    (5Z)-4-hydroxy-5-[(2R,5Z,9Z)-13-(2-hydroxy-5-oxo-2H-furan-3-yl)-2,6,10-trimethyltrideca-5,9-dienylidene]-3-methylfuran-2-one
    —— 5-[(ethylamino)sulfonyl]-2,3,4-trifluorobenzoic acid 1032464-66-6 C9H8F3NO4S
    5-[(ethylamino)sulfonyl]-2,3,4-trifluorobenzoic acid
    —— (5S,6R,7R,11S)-6-hydroxy-1-methoxy-5-(4-methoxybenzyl)-6,7,9,10-tetrahydro-3H-7,10a-methanopyrrolo[1,2-a]azocine-8(5H)-one 915027-11-1 C20H25NO4
    (5S,6R,7R,11S)-6-hydroxy-1-methoxy-5-(4-methoxybenzyl)-6,7,9,10-tetrahydro-3H-7,10a-methanopyrrolo[1,2-a]azocine-8(5H)-one
    —— 5,5'-bis-pyrolidino-2,2'-methandiyl-di-phenol 88154-22-7 C21H26N2O2
    5,5'-bis-pyrolidino-2,2'-methandiyl-di-phenol
    —— 5-Benzyl-1-methyl-1H-[1,2,4]triazole-3-carboxylic acid butyl ester 1357955-30-6 C15H19N3O2
    5-Benzyl-1-methyl-1H-[1,2,4]triazole-3-carboxylic acid butyl ester
    —— 5-O-benzyl-2-deoxy-2-fluoro-D-γ-xylonic lactone 179927-64-1 C12H13FO4
    5-O-benzyl-2-deoxy-2-fluoro-D-γ-xylonic lactone
    —— 5-[(ethylamino)sulfonyl]-2-fluoro-N-[5-(1-methyl-1-phenylethyl)-1,3,4-thiadiazol-2-yl]benzamide 1032462-62-6 C20H21FN4O3S2
    5-[(ethylamino)sulfonyl]-2-fluoro-N-[5-(1-methyl-1-phenylethyl)-1,3,4-thiadiazol-2-yl]benzamide
    —— 5-benzyloxy-2(Z)-pentenoic acid methyl ester 169900-77-0 C13H16O3
    5-benzyloxy-2(Z)-pentenoic acid methyl ester
    —— 5-[(ethylamino)sulfonyl]-2-fluorobenzoic acid 632300-30-2 C9H10FNO4S
    5-[(ethylamino)sulfonyl]-2-fluorobenzoic acid
    —— 5-benzyloxy-2-(Z)-pentenoic acid 179927-68-5 C12H14O3
    5-benzyloxy-2-(Z)-pentenoic acid
    —— 5-(2-Methyl-1-phenylpropan-2-yl)-1,3,4-thiadiazol-2-amine 1032464-22-4 C12H15N3S
    5-(2-Methyl-1-phenylpropan-2-yl)-1,3,4-thiadiazol-2-amine
    —— 5-(4-Pyridinyl)-1H-indole-2,3-dione 3-(2-hydroxyethyl)hydrazone 82160-39-2 C15H14N4O2
    5-(4-Pyridinyl)-1H-indole-2,3-dione 3-(2-hydroxyethyl)hydrazone
    —— 5-nitro-1-(2-acetoxyethyl)-imidazole-2-carboxaldehyde 4812-32-2 C8H9N3O5
    5-nitro-1-(2-acetoxyethyl)-imidazole-2-carboxaldehyde
    —— 5-(5-((phenylthio)methyl)-1,3,4-thiadiazol-2-yl)benzimidazole 1333406-24-8 C16H12N4S2
    5-(5-((phenylthio)methyl)-1,3,4-thiadiazol-2-yl)benzimidazole
    —— 5-(4-Pyridinyl)-1H-indole-2,3-dione 3-methylhydrazone 82160-35-8 C14H12N4O
    5-(4-Pyridinyl)-1H-indole-2,3-dione 3-methylhydrazone
    —— 5-(4-pyridinyl)-1H-indole-2,3-dione 3-hydrazone hydrochloride 82160-32-5 C13H10N4O*ClH
    5-(4-pyridinyl)-1H-indole-2,3-dione 3-hydrazone hydrochloride
    —— 5-n-butyl-8-hydroxyquinoline 91956-75-1 C13H15NO
    5-n-butyl-8-hydroxyquinoline
    —— (5-(methoxymethyl)-1H-pyrazol-3-yl)methanamine 936940-44-2 C6H11N3O
    (5-(methoxymethyl)-1H-pyrazol-3-yl)methanamine
    —— 5-Methyl-1-propyl-1H-pyrazole-4-carbonitrile 1177347-82-8 C8H11N3
    5-Methyl-1-propyl-1H-pyrazole-4-carbonitrile
    —— 5-amino-1-(3,4-dimethoxybenzyl)-4-cyanoimidazole 391680-62-9 C13H14N4O2
    5-amino-1-(3,4-dimethoxybenzyl)-4-cyanoimidazole
    —— (5R)-3-[3-fluoro-4-(1-methyl-5,6-dihydro-1,2,4-triazin-4-yl)phenyl]-5-(triazol-1-ylmethyl)-1,3-oxazolidin-2-one 1219707-28-4 C16H18FN7O2
    (5R)-3-[3-fluoro-4-(1-methyl-5,6-dihydro-1,2,4-triazin-4-yl)phenyl]-5-(triazol-1-ylmethyl)-1,3-oxazolidin-2-one
    —— (5S)-3-(benzenesulfinyl)-5-(trityloxymethyl)oxolan-2-one 380830-01-3 C30H26O4S
    (5S)-3-(benzenesulfinyl)-5-(trityloxymethyl)oxolan-2-one
    —— 5-(2,4-dichlorophenyl)-3-ethyl-6-methyl-[N-(1-ethyl)propyl]pyrazine-2-amine 355835-19-7 C18H23Cl2N3
    5-(2,4-dichlorophenyl)-3-ethyl-6-methyl-[N-(1-ethyl)propyl]pyrazine-2-amine
    —— (5S)-3-phenylsulfanyl-5-(trityloxymethyl)oxolan-2-one 380830-00-2 C30H26O3S
    (5S)-3-phenylsulfanyl-5-(trityloxymethyl)oxolan-2-one
    —— (5S)-3-(benzenesulfinyl)-3-fluoro-5-(trityloxymethyl)oxolan-2-one 380829-99-2 C30H25FO4S
    (5S)-3-(benzenesulfinyl)-3-fluoro-5-(trityloxymethyl)oxolan-2-one
    —— 5,7-dinitro-3-phenyl-2-[(3,4-dimethoxybenzyl)amino]quinoxaline 1017622-29-5 C23H19N5O6
    5,7-dinitro-3-phenyl-2-[(3,4-dimethoxybenzyl)amino]quinoxaline
    —— 5,6-anhydro-3-O-benzyl-1,2-O-isopropylidene-α-D-allofuranose 83103-60-0 C16H20O5
    5,6-anhydro-3-O-benzyl-1,2-O-isopropylidene-α-D-allofuranose
    —— 5-(1-Pyrrolidinyl)-3(2H)-pyridazinone 1015846-81-7 C8H11N3O
    5-(1-Pyrrolidinyl)-3(2H)-pyridazinone
    —— 5-methoxypicolinic acid phenyl ester 204378-36-9 C13H11NO3
    5-methoxypicolinic acid phenyl ester
    —— 5'-bromo-3',5-dimethyl-6-[3-methyl-4-(6-chloro-pyridin-3-yl)phenyl]-3,2'-bipyridine 1359945-11-1 C24H19BrClN3
    5'-bromo-3',5-dimethyl-6-[3-methyl-4-(6-chloro-pyridin-3-yl)phenyl]-3,2'-bipyridine
    —— 5-(5-(5-(5-bromothiophen-2-yl)pyridin-3-yl)thiophen-2-yl)-2-chloropyridine 1327203-71-3 C18H10BrClN2S2
    5-(5-(5-(5-bromothiophen-2-yl)pyridin-3-yl)thiophen-2-yl)-2-chloropyridine
    —— 5′-bromo-3′,5-dimethyl-6-(2-methyl-4-(4-chloropyridin-3-yl)phenyl)-3,2′-bipyridine 1359945-12-2 C24H19BrClN3
    5′-bromo-3′,5-dimethyl-6-(2-methyl-4-(4-chloropyridin-3-yl)phenyl)-3,2′-bipyridine