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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-nitro-2-furaldehyde 2-(6-chloro-1,3-benzothiazole-2-yl)hydrazone 1374874-42-6 C12H7ClN4O3S
    5-nitro-2-furaldehyde 2-(6-chloro-1,3-benzothiazole-2-yl)hydrazone
    —— 5-[3-sec-Butyl-5-methylisoxazolin-5-yl]-3-hydroxy-2-cyclohexen-1-one 130114-15-7 C14H21NO3
    5-[3-sec-Butyl-5-methylisoxazolin-5-yl]-3-hydroxy-2-cyclohexen-1-one
    —— 5-Amino-2-[4-bis(2-chloroethyl)amino]phenyl-4H-benzopyran-4-one 130599-65-4 C19H18Cl2N2O2
    5-Amino-2-[4-bis(2-chloroethyl)amino]phenyl-4H-benzopyran-4-one
    —— 5-[(3,4-dimethylphenoxy)methyl]-2-phenyl-1H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one 1227414-50-7 C20H18N4O2
    5-[(3,4-dimethylphenoxy)methyl]-2-phenyl-1H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one
    —— 5-(3'-chloro-5'-methoxybiphenyl-3-yl)-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-ylamine formate 1392105-27-9 CH2O2*C18H19ClN2O2
    5-(3'-chloro-5'-methoxybiphenyl-3-yl)-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-ylamine formate
    —— 5-[3-(1-acetylpiperidin-4-yl)-1-oxopropyl]-2,3-dihydro-1-(phenylmethyl)-1H-indole 144160-98-5 C25H30N2O2
    5-[3-(1-acetylpiperidin-4-yl)-1-oxopropyl]-2,3-dihydro-1-(phenylmethyl)-1H-indole
    —— 5-[(1,3-dimethyl-2,4,6-trioxo-tetrahydropyrimidin-5(6H)-ylidene)(pyridinium-1-yl)methyl]-1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-olate 1188538-17-1 C18H17N5O6
    5-[(1,3-dimethyl-2,4,6-trioxo-tetrahydropyrimidin-5(6H)-ylidene)(pyridinium-1-yl)methyl]-1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-olate
    —— 5-ethoxy-2-(4-hydroxy-3-methoxyphenyl)-6-morpholin-4-ylpyrimidine-4-carboxylic acid ethyl ester 1313717-15-5 C20H25N3O6
    5-ethoxy-2-(4-hydroxy-3-methoxyphenyl)-6-morpholin-4-ylpyrimidine-4-carboxylic acid ethyl ester
    —— 5-(2-thiazolylazo)-2,4-dihydroxybenzoic acid 3695-41-8 C10H7N3O4S
    5-(2-thiazolylazo)-2,4-dihydroxybenzoic acid
    —— 5-(2,4-dihydroxy-5-{N-[2-(2-cyanoethoxy)benzyl]-N-methylaminosulfonyl}phenyl)-4-(2-methylphenyl)-3-hydroxy-4H-1,2,4-triazole 958253-33-3 C26H25N5O6S
    5-(2,4-dihydroxy-5-{N-[2-(2-cyanoethoxy)benzyl]-N-methylaminosulfonyl}phenyl)-4-(2-methylphenyl)-3-hydroxy-4H-1,2,4-triazole
    —— 5-(2-methylthiobenzyl)-2-furoic acid 60907-25-7 C13H12O3S
    5-(2-methylthiobenzyl)-2-furoic acid
    —— 5-(5-acetyl-2-thienyl)-2-(3-fluoro-2-hydroxyphenyl)-6-methyl-3-(2-phenylethyl)-4(3H)-pyrimidinone 938178-36-0 C25H21FN2O3S
    5-(5-acetyl-2-thienyl)-2-(3-fluoro-2-hydroxyphenyl)-6-methyl-3-(2-phenylethyl)-4(3H)-pyrimidinone
    —— (5E,9E)-12-[(3S,4R)-3,4-dihydroxycyclopentyl]-12-hydroxy-6,10-dimethyldodeca-5,9-dien-2-one 123412-02-2 C19H32O4
    (5E,9E)-12-[(3S,4R)-3,4-dihydroxycyclopentyl]-12-hydroxy-6,10-dimethyldodeca-5,9-dien-2-one
    —— 5-(4-methoxybenzyloxy)-2-((quinolin-8-yloxy)methyl)-4H-pyran-4-one 1381864-88-5 C23H19NO5
    5-(4-methoxybenzyloxy)-2-((quinolin-8-yloxy)methyl)-4H-pyran-4-one
    —— 5-bromo-2-chloro-3-[cyclopentyl(methyl)amino]benzoic acid 1403596-02-0 C13H15BrClNO2
    5-bromo-2-chloro-3-[cyclopentyl(methyl)amino]benzoic acid
    —— 5-(4-methoxy-phenoxy)-3-methyl-[1,2,4]thiadiazole 21734-93-0 C10H10N2O2S
    5-(4-methoxy-phenoxy)-3-methyl-[1,2,4]thiadiazole
    —— 5-[2-[Amino(methyl)amino]-1-(3-chloro-5-fluorophenyl)ethyl]-7-[[7-(4-methylimidazol-1-yl)-1,3-benzoxazol-4-yl]methylidene]-5-azaspiro[2.5]octan-6-one 1152322-94-5 C28H28ClFN6O2
    5-[2-[Amino(methyl)amino]-1-(3-chloro-5-fluorophenyl)ethyl]-7-[[7-(4-methylimidazol-1-yl)-1,3-benzoxazol-4-yl]methylidene]-5-azaspiro[2.5]octan-6-one
    —— 5,6-diphenyl-3-[(pyridin-2-yl)amino]-1,2,4-triazine 1448644-09-4 C20H15N5
    5,6-diphenyl-3-[(pyridin-2-yl)amino]-1,2,4-triazine
    —— (5R)-5-(4-{[(2-fluorophenyl)methyl]oxy}phenyl)-N-methyl-2-[(methyloxy)methyl]-L-prolinamide hydrochloride 1070868-62-0 C21H25FN2O3*ClH
    (5R)-5-(4-{[(2-fluorophenyl)methyl]oxy}phenyl)-N-methyl-2-[(methyloxy)methyl]-L-prolinamide hydrochloride
    —— 5-{3-(4-bromo-phenyl)-1-[(Z)-hydroxyimino]-5-methyl-hexyl}-1-methyl-1H-pyridin-2-one 1354810-85-7 C19H23BrN2O2
    5-{3-(4-bromo-phenyl)-1-[(Z)-hydroxyimino]-5-methyl-hexyl}-1-methyl-1H-pyridin-2-one
    —— (5R)-5-[(5-methoxy-3-oxo-1H-isoindol-2-yl)methyl]-5-[2-[3-methoxy-6-(4-pyridin-4-ylpiperazin-1-yl)pyridin-2-yl]ethynyl]imidazolidine-2,4-dione 1226988-93-7 C30H29N7O5
    (5R)-5-[(5-methoxy-3-oxo-1H-isoindol-2-yl)methyl]-5-[2-[3-methoxy-6-(4-pyridin-4-ylpiperazin-1-yl)pyridin-2-yl]ethynyl]imidazolidine-2,4-dione
    —— (5R)-5-[(5-methoxy-3-oxo-1H-isoindol-2-yl)methyl]-5-[2-[4-(5-oxo-3-pyridin-3-yl-1H-1,2,4-triazol-4-yl)phenyl]ethynyl]imidazolidine-2,4-dione 1226988-79-9 C28H21N7O5
    (5R)-5-[(5-methoxy-3-oxo-1H-isoindol-2-yl)methyl]-5-[2-[4-(5-oxo-3-pyridin-3-yl-1H-1,2,4-triazol-4-yl)phenyl]ethynyl]imidazolidine-2,4-dione
    —— 5(R,S)-C-ethynyl-2,3-O-isopropylidene-1-O-methyl-β-D-ribofuranose 327614-62-0 C11H16O5
    5(R,S)-C-ethynyl-2,3-O-isopropylidene-1-O-methyl-β-D-ribofuranose
    —— 5-[13-cyclohexyl-3-methoxy-10-[[[(1-methylethyl)sulfonyl]amino]carbonyl]-7H-indolo[2,1-a][2]benzazepin-6-yl]-1-cyclopropyl-1H-pyrazole-4-carboxylic acid 1195781-82-8 C35H38N4O6S
    5-[13-cyclohexyl-3-methoxy-10-[[[(1-methylethyl)sulfonyl]amino]carbonyl]-7H-indolo[2,1-a][2]benzazepin-6-yl]-1-cyclopropyl-1H-pyrazole-4-carboxylic acid
    —— 5-Methyl-hex-4-en-1-yl-hydroperoxide 157171-86-3 C7H14O2
    5-Methyl-hex-4-en-1-yl-hydroperoxide
    —— (5Ξ)-2-oxy-4ξ-(Lr-1tF,2cF,3rF,4-tetrahydroxy-but-catF-yl)-4,5-dihydro-isoxazole-3,5r-dicarboxylic acid dimethyl ester 72648-09-0 C11H17NO10
    (5Ξ)-2-oxy-4ξ-(Lr-1tF,2cF,3rF,4-tetrahydroxy-but-catF-yl)-4,5-dihydro-isoxazole-3,5r-dicarboxylic acid dimethyl ester
    —— (5R,9S,10R,13R,16R)-3-(2-phenylethyl)-7,14-dioxapentacyclo[11.5.1.02,10.05,9.016,19]nonadeca-1(19),2-diene-6,8,18-trione 1314872-51-9 C25H24O5
    (5R,9S,10R,13R,16R)-3-(2-phenylethyl)-7,14-dioxapentacyclo[11.5.1.02,10.05,9.016,19]nonadeca-1(19),2-diene-6,8,18-trione
    —— 5-acetyl-1,3-diaza-2,2-diphenyl-4-methyl-6-oxabicyclo<3.1.0>hex-3-ene 143678-06-2 C18H16N2O2
    5-acetyl-1,3-diaza-2,2-diphenyl-4-methyl-6-oxabicyclo<3.1.0>hex-3-ene
    —— 5-methanesulfonyl-3-methyl-2,3,4,5-tetrahydro-1,5-benzoxazepin-3-ol 32101-94-3 C11H15NO4S
    5-methanesulfonyl-3-methyl-2,3,4,5-tetrahydro-1,5-benzoxazepin-3-ol
    —— 5-[2-(2,5-dimethyl-2H-pyrazol-3-yl)-3H-benzimidazol-5-yl]-furan-2-carboxylic acid ((S)-cyclohexyl-methylcarbamoyl-methyl)-amide 1222809-04-2 C26H30N6O3
    5-[2-(2,5-dimethyl-2H-pyrazol-3-yl)-3H-benzimidazol-5-yl]-furan-2-carboxylic acid ((S)-cyclohexyl-methylcarbamoyl-methyl)-amide
    —— 5,5'-diisobutyl-2,2'-bis-p-benzoquinone 1585912-95-3 C20H22O4
    5,5'-diisobutyl-2,2'-bis-p-benzoquinone
    —— (5R,6R)-1-benzyl-6-[(2'S,3'S)-3'-(hydroxymethyl)oxiran-2'-yl]-8,8-dimethyl-3,7,9-trioxa-1-azaspiro[4.5]decan-2-one 1382153-94-7 C18H23NO6
    (5R,6R)-1-benzyl-6-[(2'S,3'S)-3'-(hydroxymethyl)oxiran-2'-yl]-8,8-dimethyl-3,7,9-trioxa-1-azaspiro[4.5]decan-2-one
    —— 5-(benzyloxy)-2-hydroxypentanenitrile 1241943-67-8 C12H15NO2
    5-(benzyloxy)-2-hydroxypentanenitrile
    —— 5-bromo-4-(2,2,2-trifluoro-ethoxy)-pyridine-2-carboxylic acid [2-methanesulfonyl-1-methyl-1-(5-methyl-[1,2,4]oxadiazol-3-yl)-ethyl]-amide 1613238-79-1 C15H16BrF3N4O5S
    5-bromo-4-(2,2,2-trifluoro-ethoxy)-pyridine-2-carboxylic acid [2-methanesulfonyl-1-methyl-1-(5-methyl-[1,2,4]oxadiazol-3-yl)-ethyl]-amide
    —— 5-butyl-2-formylbenzofuran 1522105-61-8 C13H14O2
    5-butyl-2-formylbenzofuran
    —— 5'-O-(4,4'-dimethoxytrityl)-3-cyanovinylcarbazole-1'-β-deoxyriboside-3'-O-(cyanoethoxy-N,N-diisopropylamino)phosphoramidite 1157899-72-3 C50H53N4O6P
    5'-O-(4,4'-dimethoxytrityl)-3-cyanovinylcarbazole-1'-β-deoxyriboside-3'-O-(cyanoethoxy-N,N-diisopropylamino)phosphoramidite
    —— 5-(benzoxazol-2-yl)-7-(4-nitrophenyl)-1,2,3,4-tetrahydrothieno<3,4-b>pyridazine 137279-71-1 C19H14N4O3S
    5-(benzoxazol-2-yl)-7-(4-nitrophenyl)-1,2,3,4-tetrahydrothieno<3,4-b>pyridazine
    —— (5-chloro-1,3-dimethyl-1H-pyrazol-4-yl)(3-trifluoromethylphenyl)methanone 29938-77-0 C13H10ClF3N2O
    (5-chloro-1,3-dimethyl-1H-pyrazol-4-yl)(3-trifluoromethylphenyl)methanone
    —— 5,5'-(buta-1,3-diyne-1,4-diyl)bis(N1,N3-bis(6-(3,3-dimethylbutanamido)pyridin-2-yl)isophthalamide) 1094159-84-8 C64H70N12O8
    5,5'-(buta-1,3-diyne-1,4-diyl)bis(N1,N3-bis(6-(3,3-dimethylbutanamido)pyridin-2-yl)isophthalamide)
    —— 5-(3-(5-amino-3-methyl-3,6-dihydro-2H-[1,4]oxazin-3-yl)phenyl)nicotinonitrile trifluoroacetate 1392105-78-0 C2HF3O2*C17H16N4O
    5-(3-(5-amino-3-methyl-3,6-dihydro-2H-[1,4]oxazin-3-yl)phenyl)nicotinonitrile trifluoroacetate
    —— 5-Benzyloxy-2-chlor-4-methoxy-phenylessigsaeure-methylester 17890-97-0 C17H17ClO4
    5-Benzyloxy-2-chlor-4-methoxy-phenylessigsaeure-methylester
    —— 5-Nitro-7-hydroxy-3-phenylindolcarbonsaeure-(2) 19194-47-9 C15H10N2O5
    5-Nitro-7-hydroxy-3-phenylindolcarbonsaeure-(2)
    —— 5-<2-(N-Benzyl-N-methyl-amino)-propionyl>-indol 20996-74-1 C19H20N2O
    5-<2-(N-Benzyl-N-methyl-amino)-propionyl>-indol
    —— 5-(propanoic acid)-2',3'-O-isopropylidene uridine 773150-11-1 C15H20N2O8
    5-(propanoic acid)-2',3'-O-isopropylidene uridine
    —— [5-Ethyl-2-(5-ethyl-thiophen-3-ylethynyl)-thiophen-3-ylethynyl]-trimethyl-silane 467251-58-7 C19H22S2Si
    [5-Ethyl-2-(5-ethyl-thiophen-3-ylethynyl)-thiophen-3-ylethynyl]-trimethyl-silane
    —— 5-(3-chloro-4-methoxyphenyl)-1-naphthalen-1-yl-N-(3-phenylpropyl)pyrazole-4-carboxamide 849638-09-1 C30H26ClN3O2
    5-(3-chloro-4-methoxyphenyl)-1-naphthalen-1-yl-N-(3-phenylpropyl)pyrazole-4-carboxamide
    —— 5-(9-fluorenyl)-5-(1-indenyl)-1-hexene 1101246-50-7 C28H26
    5-(9-fluorenyl)-5-(1-indenyl)-1-hexene
    —— 5-[2-[(6-chloroquinolin-4-yl)methyl]-4-(2,2-dimethylhydrazino)-7-isobutyl-6-oxo-6,7-dihydro-2H-pyrazolo[3,4-d]pyrimidin-3-yl]-1-methyl-1H-pyrrole-3-carbonitrile 719298-31-4 C27H28ClN9O
    5-[2-[(6-chloroquinolin-4-yl)methyl]-4-(2,2-dimethylhydrazino)-7-isobutyl-6-oxo-6,7-dihydro-2H-pyrazolo[3,4-d]pyrimidin-3-yl]-1-methyl-1H-pyrrole-3-carbonitrile
    —— 5,7,8-Trimethylspiro[6,9-dihydrocyclohepta[b]indole-10,1'-cyclohexane] 1403610-16-1 C21H27N
    5,7,8-Trimethylspiro[6,9-dihydrocyclohepta[b]indole-10,1'-cyclohexane]
    —— 5,7,9-Trimethyl-9H-4b,8,9,10-tetraaza-benzo[a]azulene 131882-36-5 C13H14N4
    5,7,9-Trimethyl-9H-4b,8,9,10-tetraaza-benzo[a]azulene