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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(1-bromo-1,5-dimethyl-hex-4-enyl)-2-methyl-2-vinyl-tetrahydro-furan 53991-24-5 C15H25BrO
    5-(1-bromo-1,5-dimethyl-hex-4-enyl)-2-methyl-2-vinyl-tetrahydro-furan
    —— 5-methyl-2,3-dioxo-2H,4H-1,4-thiazine 121345-24-2 C5H5NO2S
    5-methyl-2,3-dioxo-2H,4H-1,4-thiazine
    —— 5-acetyl-3-benzyl-10-phenyl-5,10-dihydro-1<i>H</i>-benzo[<i>g</i>]pteridine-2,4-dione 52753-31-8 C25H20N4O3
    5-acetyl-3-benzyl-10-phenyl-5,10-dihydro-1<i>H</i>-benzo[<i>g</i>]pteridine-2,4-dione
    —— 5-Isopropyl-4-propyl-1-(2',3',5'-tri-O-benzoyl-β-D-ribofuranosyl)-1,2,3-triazol 75921-16-3 C34H35N3O7
    5-Isopropyl-4-propyl-1-(2',3',5'-tri-O-benzoyl-β-D-ribofuranosyl)-1,2,3-triazol
    —— 5-(2-Methyl-cyclohexyl)-3-methyl-pent-1-in-3-ol 6506-47-4 C13H22O
    5-(2-Methyl-cyclohexyl)-3-methyl-pent-1-in-3-ol
    —— (5Z,7E,22E)-(1S,3R,24S)-25-(1-oxo-2-hexynyl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol 186373-40-0 C33H46O4
    (5Z,7E,22E)-(1S,3R,24S)-25-(1-oxo-2-hexynyl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol
    —— 5-(4-(naphthalen-2-ylsulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)thiophene-2-carbonitrile 1401774-47-7 C23H16N2O3S2
    5-(4-(naphthalen-2-ylsulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)thiophene-2-carbonitrile
    —— 5-benzyl-3-(cyclohexylamino-methyl)-3H-[1,3,4]oxadiazole-2-thione 23269-56-9 C16H21N3OS
    5-benzyl-3-(cyclohexylamino-methyl)-3H-[1,3,4]oxadiazole-2-thione
    —— 5,7-dibutyl-1,3-diaza-2-thia-tricyclo[3.3.1.1<sup>3,7</sup>]decan-6-one 2,2-dioxide 1604777-29-8 C15H26N2O3S
    5,7-dibutyl-1,3-diaza-2-thia-tricyclo[3.3.1.1<sup>3,7</sup>]decan-6-one 2,2-dioxide
    —— 5-((1,3-dioxoisoindolin-2-yl)methyl)-2-hydroxy-N'-(2-nitrobenzylidene)benzohydrazide 1262586-56-0 C23H16N4O6
    5-((1,3-dioxoisoindolin-2-yl)methyl)-2-hydroxy-N'-(2-nitrobenzylidene)benzohydrazide
    —— 5-(4-(2-(N-(2-Benzothiazolyl)-N-benzylamino)ethoxy) benzylidene)-2,4-thiazolidinedione 122320-69-8 C26H21N3O3S2
    5-(4-(2-(N-(2-Benzothiazolyl)-N-benzylamino)ethoxy) benzylidene)-2,4-thiazolidinedione
    —— 5-(2-methoxy-1-phenylvinyl)benzo[d][1,3]dioxole 1207202-19-4 C16H14O3
    5-(2-methoxy-1-phenylvinyl)benzo[d][1,3]dioxole
    —— 5,5'''-di-tert-butyl-2,2'''-dimethoxy-1,1':3',1'':3'',1'''-quaterphenyl 1374794-16-7 C34H38O2
    5,5'''-di-tert-butyl-2,2'''-dimethoxy-1,1':3',1'':3'',1'''-quaterphenyl
    —— 5-diethylamino-1<i>t</i>-(5-nitro-[2]furyl)-pent-1-en-3-one thiosemicarbazone; hydrochloride 109409-76-9 C14H21N5O3S*ClH
    5-diethylamino-1<i>t</i>-(5-nitro-[2]furyl)-pent-1-en-3-one thiosemicarbazone; hydrochloride
    —— 5-[(8-Bromoisoquinolin-3-yl)amino]-3-[1-(dimethylamino)propan-2-yloxy]pyrazine-2-carbonitrile 1184844-00-5 C19H19BrN6O
    5-[(8-Bromoisoquinolin-3-yl)amino]-3-[1-(dimethylamino)propan-2-yloxy]pyrazine-2-carbonitrile
    —— 5-(diethylamino-methyl)-[1,3,4]thiadiazol-2-ylamine 14068-73-6 C7H14N4S
    5-(diethylamino-methyl)-[1,3,4]thiadiazol-2-ylamine
    —— (5-hydroxy-2-azabicyclo[2.2.1]hept-2-yl)-(9-methyl-9H-carbazol-3-yl)methanone 1064686-40-3 C20H20N2O2
    (5-hydroxy-2-azabicyclo[2.2.1]hept-2-yl)-(9-methyl-9H-carbazol-3-yl)methanone
    —— (5Z,9E)-6,10,14-trimethyl-5,9,13-pentadecatrien-1-yne 402915-41-7 C18H28
    (5Z,9E)-6,10,14-trimethyl-5,9,13-pentadecatrien-1-yne
    —— 5-Nitropyridine-2-sulfonyl fluoride 1935641-61-4 C5H3FN2O4S
    5-Nitropyridine-2-sulfonyl fluoride
    —— 5(S)-ethyl-6-{2-[4-(2-piperidin-1-yl-propoxy)phenyl]benzoxazol-6-yl}-4,5-dihydro-2H-pyridazin-3-one 1346700-89-7 C27H32N4O3
    5(S)-ethyl-6-{2-[4-(2-piperidin-1-yl-propoxy)phenyl]benzoxazol-6-yl}-4,5-dihydro-2H-pyridazin-3-one
    —— 5,10,15-((1,3,5-benzenetriyltriacetyl)tris(α,α,α-o-aminophenyl))-20-((α-C6H4NH2)porphyrinato)iron(II)(1,2-dimethylimidazole) 85304-55-8 C61H46FeN10O3
    5,10,15-((1,3,5-benzenetriyltriacetyl)tris(α,α,α-o-aminophenyl))-20-((α-C6H4NH2)porphyrinato)iron(II)(1,2-dimethylimidazole)
    —— 5-Methoxy-1-methyl-2-oxa-6,11-diaza-cyclopenta[a]anthracene 107644-00-8 C16H12N2O2
    5-Methoxy-1-methyl-2-oxa-6,11-diaza-cyclopenta[a]anthracene
    —— 5-diethylamino-3,8-diphenyl-1,4,6,9-tetraoxa-2,7-diaza-5λ<sup>5</sup>-phospha-spiro[4.4]nona-2,7-diene 69437-66-7 C18H20N3O4P
    5-diethylamino-3,8-diphenyl-1,4,6,9-tetraoxa-2,7-diaza-5λ<sup>5</sup>-phospha-spiro[4.4]nona-2,7-diene
    —— (5<i>R</i>)-7-oxo-3-vinyl-4-oxa-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester 66188-01-0 C15H12N2O6
    (5<i>R</i>)-7-oxo-3-vinyl-4-oxa-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester
    —— 5-N-[4-[ethyl-(2-methylpropanoylamino)amino]-3-hydroxy-1-(4-hydroxyphenyl)butan-2-yl]-1-N,1-N-dimethyl-3-N,3-N-dipropylbenzene-1,3,5-tricarboxamide 1106211-48-6 C33H49N5O6
    5-N-[4-[ethyl-(2-methylpropanoylamino)amino]-3-hydroxy-1-(4-hydroxyphenyl)butan-2-yl]-1-N,1-N-dimethyl-3-N,3-N-dipropylbenzene-1,3,5-tricarboxamide
    —— 5-(4-methylpiperazine-1-yl)benzimidazole-2-carbamate 124802-80-8 C14H19N5O2
    5-(4-methylpiperazine-1-yl)benzimidazole-2-carbamate
    —— 5-amino-4-imino-2-(3-phenylpropyl)-4,5-dihydro-2H-pyrazolo[3,4-d]pyrimidin-6(7H)-one 1447653-93-1 C14H16N6O
    5-amino-4-imino-2-(3-phenylpropyl)-4,5-dihydro-2H-pyrazolo[3,4-d]pyrimidin-6(7H)-one
    —— 5-((4-cyano-1H-pyrazol-3-yl)diazenyl)-2,6-bis((3-methoxypropyl)amino)-4-methylnicotinonitrile 1134190-92-3 C19H25N9O2
    5-((4-cyano-1H-pyrazol-3-yl)diazenyl)-2,6-bis((3-methoxypropyl)amino)-4-methylnicotinonitrile
    —— (5S)-3-(2-fluorophenoxy)-5-(4-phenoxyphenyl)-4,5-dihydro-1,2-oxazole 1256367-99-3 C21H16FNO3
    (5S)-3-(2-fluorophenoxy)-5-(4-phenoxyphenyl)-4,5-dihydro-1,2-oxazole
    —— 5-(2,3-dimethoxy-phenyl)-3-(4-methoxy-phenyl)-2-methyl-2,5-dihydro-isoxazole 58721-43-0 C19H21NO4
    5-(2,3-dimethoxy-phenyl)-3-(4-methoxy-phenyl)-2-methyl-2,5-dihydro-isoxazole
    —— (5-acetylamino-pyridine-2-sulfonyl)-guanidine 855879-50-4 C8H11N5O3S
    (5-acetylamino-pyridine-2-sulfonyl)-guanidine
    —— 5-(α-hydroxybenzyl)-2(1H)-pyrimidinone 121487-09-0 C11H10N2O2
    5-(α-hydroxybenzyl)-2(1H)-pyrimidinone
    —— 5-(4-cyanophenyl)-2-(4-fluorophenyl)-N-methyl-6-(methyl(methylsulfonyl)amino)-1-benzofuran-3-carboxamide 1333224-18-2 C25H20FN3O4S
    5-(4-cyanophenyl)-2-(4-fluorophenyl)-N-methyl-6-(methyl(methylsulfonyl)amino)-1-benzofuran-3-carboxamide
    —— 5-tert-butyl-N-(2,6-dimethyl-3-(6-oxo-5-((5-(trideuteriomethyl)-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazin-2-yl)amino)-1,6-dihydropyridazin-3-yl)phenyl)pyrazine-2-carboxamide 1227209-84-8 C28H33N9O2
    5-tert-butyl-N-(2,6-dimethyl-3-(6-oxo-5-((5-(trideuteriomethyl)-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazin-2-yl)amino)-1,6-dihydropyridazin-3-yl)phenyl)pyrazine-2-carboxamide
    —— (5S,11bS)-11b-((4-(2-hydroxypropyl)-1H-1,2,3-triazol-1-yl)methyl)-3-oxo-2,3,5,6,11,11b-hexahydro-1H-indolizino[8,7-b]indole-5-carboxylic acid 1442103-46-9 C21H23N5O4
    (5S,11bS)-11b-((4-(2-hydroxypropyl)-1H-1,2,3-triazol-1-yl)methyl)-3-oxo-2,3,5,6,11,11b-hexahydro-1H-indolizino[8,7-b]indole-5-carboxylic acid
    —— 5-bromo-2-(4-methylpyridin-2-yl)-2,3-dihydroisoindol-1-one 474711-29-0 C14H11BrN2O
    5-bromo-2-(4-methylpyridin-2-yl)-2,3-dihydroisoindol-1-one
    —— 5-iodo-4-(2-methoxycarbonylethyl)-3-methoxycarbonylmethyl-2-dimethylcarbamoylpyrrole 111807-56-8 C14H19IN2O5
    5-iodo-4-(2-methoxycarbonylethyl)-3-methoxycarbonylmethyl-2-dimethylcarbamoylpyrrole
    —— 5-(p-Tolyl-mercapto)-dibenzo<a,j>phenoxazinon-(9) 22387-05-9 C27H17NO2S
    5-(p-Tolyl-mercapto)-dibenzo<a,j>phenoxazinon-(9)
    —— (5S)-3-[(2R,8R,11R,12R,15R,16R)-2-(tert-butyldiphenylsilanyloxy)-8,11,15-tri(methoxymethoxy)-12,16-oxido-triacont-5-enyl]-5-methyl-5H-furan-2-one 860267-79-4 C57H92O10Si
    (5S)-3-[(2R,8R,11R,12R,15R,16R)-2-(tert-butyldiphenylsilanyloxy)-8,11,15-tri(methoxymethoxy)-12,16-oxido-triacont-5-enyl]-5-methyl-5H-furan-2-one
    —— 5-(6,7-dihydro-5-thia-12-aza-dibenzo[a,e]azulen-12-yl)pentanoic acid ethyl ester 1079395-69-9 C23H25NO2S
    5-(6,7-dihydro-5-thia-12-aza-dibenzo[a,e]azulen-12-yl)pentanoic acid ethyl ester
    —— 5-chloro-N-[[(5S)-3-[4-[2-(5-methylthiophen-2-yl)-4,5-dihydroimidazol-1-yl]phenyl]-2-oxo-1,3-oxazolidin-5-yl]methyl]thiophene-2-carboxamide 1082937-04-9 C23H21ClN4O3S2
    5-chloro-N-[[(5S)-3-[4-[2-(5-methylthiophen-2-yl)-4,5-dihydroimidazol-1-yl]phenyl]-2-oxo-1,3-oxazolidin-5-yl]methyl]thiophene-2-carboxamide
    —— (5S,6S)-6-((2,5-dimethoxyphenyl)thio)-5-hydroxy-1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-methyldihydropyrimidine-2,4(1H,3H)-dione 1374759-43-9 C18H24N2O8S
    (5S,6S)-6-((2,5-dimethoxyphenyl)thio)-5-hydroxy-1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-methyldihydropyrimidine-2,4(1H,3H)-dione
    —— 5-acetylimino-1-benzyl-4-hydroxy-4-(4-nitrophenyl)-2-phenyl-4,5-dihydropyrrol 88875-55-2 C25H21N3O4
    5-acetylimino-1-benzyl-4-hydroxy-4-(4-nitrophenyl)-2-phenyl-4,5-dihydropyrrol
    —— 5-bromo-3-[(2-{[(2-phenylpropyl)amino]carbonyl}morpholin-4-yl)sulfonyl]-1H-indole-2-carboxamide 661469-08-5 C23H25BrN4O5S
    5-bromo-3-[(2-{[(2-phenylpropyl)amino]carbonyl}morpholin-4-yl)sulfonyl]-1H-indole-2-carboxamide
    —— 5-fluoro-4,4'-dimethyl-1'-(3-piperidin-4-yl-propyl)-1H,1'H-[2,5']bibenzoimidazolyl 1161426-03-4 C24H28FN5
    5-fluoro-4,4'-dimethyl-1'-(3-piperidin-4-yl-propyl)-1H,1'H-[2,5']bibenzoimidazolyl
    —— 5-iodo-2-(4-methoxy-phenoxy)-benzaldehyde 1160655-25-3 C14H11IO3
    5-iodo-2-(4-methoxy-phenoxy)-benzaldehyde
    —— 5-O-tert-Butyldimethylsilyl-6-desoxy-2,3-O-isopropyliden-β-L-talofuranosylazid 114958-73-5 C15H29N3O4Si
    5-O-tert-Butyldimethylsilyl-6-desoxy-2,3-O-isopropyliden-β-L-talofuranosylazid
    —— [5-(Diethoxy-phosphoryl)-1,5-dihydroxy-pentyl]-phosphonic acid diethyl ester 16761-26-5 C13H30O8P2
    [5-(Diethoxy-phosphoryl)-1,5-dihydroxy-pentyl]-phosphonic acid diethyl ester
    —— 5-N-[4-[benzamido(methyl)amino]-1-(3,5-difluorophenyl)-3-hydroxybutan-2-yl]-1-N,1-N-dimethyl-3-N,3-N-dipropylbenzene-1,3,5-tricarboxamide 1106211-78-2 C35H43F2N5O5
    5-N-[4-[benzamido(methyl)amino]-1-(3,5-difluorophenyl)-3-hydroxybutan-2-yl]-1-N,1-N-dimethyl-3-N,3-N-dipropylbenzene-1,3,5-tricarboxamide
    —— 5,7-dichloro-8-fluoropyrido[3,4-d]pyridazin-4(3H)-one 1564273-11-5 C7H2Cl2FN3O
    5,7-dichloro-8-fluoropyrido[3,4-d]pyridazin-4(3H)-one