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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(1-ethylpyrrolidin-2-yl)-3-(4-((3-fluorophenyl)ethynyl)phenyl)-1,2,4-oxadiazole 1415207-77-0 C22H20FN3O
    5-(1-ethylpyrrolidin-2-yl)-3-(4-((3-fluorophenyl)ethynyl)phenyl)-1,2,4-oxadiazole
    —— 5-Amino-5-methyl-3-pentin-2-on 36772-32-4 C7H11NO
    5-Amino-5-methyl-3-pentin-2-on
    —— 5-(2-methyl-benzyl)-3<i>H</i>-[1,3,4]oxadiazol-2-one 34546-98-0 C10H10N2O2
    5-(2-methyl-benzyl)-3<i>H</i>-[1,3,4]oxadiazol-2-one
    —— 5-methyl-6-N-phenylcarbamoylmethyl-3-pyridinol 80025-36-1 C14H14N2O2
    5-methyl-6-N-phenylcarbamoylmethyl-3-pyridinol
    —— 5-(Guanidinooxy)valeric-acid 27091-94-7 C6H13N3O3
    5-(Guanidinooxy)valeric-acid
    —— 5-(6-methoxy-1-oxo-1,2,3,4-tetrahydro-naphthalen-2-yl)-pentanoic acid 431901-58-5 C16H20O4
    5-(6-methoxy-1-oxo-1,2,3,4-tetrahydro-naphthalen-2-yl)-pentanoic acid
    —— 5-<2-Diisopropylamino-aethoxy>-2-methyl-pentin-(3)-ol-(2) 16488-99-6 C14H27NO2
    5-<2-Diisopropylamino-aethoxy>-2-methyl-pentin-(3)-ol-(2)
    —— 5-Bromo-1,2-dichloro-6-nitrosooctahydro-1H-4,7-methanoindene 7466-05-9 C10H12BrCl2NO
    5-Bromo-1,2-dichloro-6-nitrosooctahydro-1H-4,7-methanoindene
    —— 5-(1,3-Benzothiazol-2-yl)-2-methoxybenzenesulfonic acid 6634-67-9 C14H11NO4S2
    5-(1,3-Benzothiazol-2-yl)-2-methoxybenzenesulfonic acid
    —— 5-(1-bromo-2-phenyl-ethyl)-3<i>H</i>-[1,3,4]oxadiazol-2-one 34547-13-2 C10H9BrN2O2
    5-(1-bromo-2-phenyl-ethyl)-3<i>H</i>-[1,3,4]oxadiazol-2-one
    —— (5Z,7E)-6-tributylstannyl-5,7-dodecadiene 654650-10-9 C24H48Sn
    (5Z,7E)-6-tributylstannyl-5,7-dodecadiene
    —— 5-(2,2-dioxido-1,2-benzoxathiin-6-yl)-1-[4-(trifluoromethyl)phenyl]-1H-tetrazole 1571902-01-6 C16H9F3N4O3S
    5-(2,2-dioxido-1,2-benzoxathiin-6-yl)-1-[4-(trifluoromethyl)phenyl]-1H-tetrazole
    —— 5-methyl-3-(o-nitrobenzyl)-1,2,4-triazole 95634-96-1 C10H10N4O2
    5-methyl-3-(o-nitrobenzyl)-1,2,4-triazole
    —— 5-isopropyl-1-phenyl-1<i>H</i>-tetrazole 66418-07-3 C10H12N4
    5-isopropyl-1-phenyl-1<i>H</i>-tetrazole
    —— 5-(4-methyl-benzyl)-3<i>H</i>-[1,3,4]oxadiazol-2-one 34546-97-9 C10H10N2O2
    5-(4-methyl-benzyl)-3<i>H</i>-[1,3,4]oxadiazol-2-one
    —— 5-{3-[(2-Fluoro-4,5-dimethoxyphenyl)-(1-imino-2,3-dihydro-1H-isoindol-5-ylamino)methyl]-5-oxo-4,5-dihydro-[1,2,4]triazol-1-yl}-3H-imidazole-4-carboxylic Acid 1134560-35-2 C23H21FN8O5
    5-{3-[(2-Fluoro-4,5-dimethoxyphenyl)-(1-imino-2,3-dihydro-1H-isoindol-5-ylamino)methyl]-5-oxo-4,5-dihydro-[1,2,4]triazol-1-yl}-3H-imidazole-4-carboxylic Acid
    —— 5-[(3-methylphenoxy)methyl]-3-phenyl-1,3-oxazolidin-2-one 1174337-71-3 C17H17NO3
    5-[(3-methylphenoxy)methyl]-3-phenyl-1,3-oxazolidin-2-one
    —— 5-(4-fluoro-benzyl)-3<i>H</i>-[1,3,4]oxadiazol-2-one 34547-03-0 C9H7FN2O2
    5-(4-fluoro-benzyl)-3<i>H</i>-[1,3,4]oxadiazol-2-one
    —— 5-(2-phenylethenyl)-1,3,4-oxadiazol-2(3H)-one 34547-10-9 C10H8N2O2
    5-(2-phenylethenyl)-1,3,4-oxadiazol-2(3H)-one
    —— 5-(1-ethyl-propyl)-5-methyl-barbituric acid 67051-00-7 C10H16N2O3
    5-(1-ethyl-propyl)-5-methyl-barbituric acid
    —— 5-trimethylsilyl-5-heptenoyl chloride 86534-30-7 C10H19ClOSi
    5-trimethylsilyl-5-heptenoyl chloride
    —— 5-(2-hydroxynaphthalen-1-yl)-1,3-dimethyl-1H-chromeno-[2,3-d]pyrimidine-2,4(3H,5H)-dione 1441019-44-8 C23H18N2O4
    5-(2-hydroxynaphthalen-1-yl)-1,3-dimethyl-1H-chromeno-[2,3-d]pyrimidine-2,4(3H,5H)-dione
    —— 5-(3-methoxy-benzyl)-3<i>H</i>-[1,3,4]oxadiazol-2-one 34547-01-8 C10H10N2O3
    5-(3-methoxy-benzyl)-3<i>H</i>-[1,3,4]oxadiazol-2-one
    —— 5-phenethyl-3<i>H</i>-[1,3,4]oxadiazol-2-one 34544-64-4 C10H10N2O2
    5-phenethyl-3<i>H</i>-[1,3,4]oxadiazol-2-one
    —— (5E,10E,12E)-Octadeca-5,10,12-trienoic acid ethyl ester 118026-71-4 C20H34O2
    (5E,10E,12E)-Octadeca-5,10,12-trienoic acid ethyl ester
    —— 5-(2-methoxy-benzyl)-3<i>H</i>-[1,3,4]oxadiazol-2-one 34547-02-9 C10H10N2O3
    5-(2-methoxy-benzyl)-3<i>H</i>-[1,3,4]oxadiazol-2-one
    —— 5-Azoniaspiro[4.6]undecane 338-42-1 C10H20N+
    5-Azoniaspiro[4.6]undecane
    —— 5-phenethyl-1,2-dihydro-[1,2,4]triazol-3-one 946-98-5 C10H11N3O
    5-phenethyl-1,2-dihydro-[1,2,4]triazol-3-one
    —— 5-(3,5-Dinitrobenzoyl)-1,3-dimethyl-1,3-diazinane-2,4,6-trione 720680-20-6 C13H10N4O8
    5-(3,5-Dinitrobenzoyl)-1,3-dimethyl-1,3-diazinane-2,4,6-trione
    —— 5-Azoniaspiro[4.4]nonane 176-49-8 C8H16N+
    5-Azoniaspiro[4.4]nonane
    —— 5-((2-hydroxy-4,4-dimethyl-6-oxocyclohex-1-en-1-yl)(4-nitrophenyl)methyl)-1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-olate diethylaminium salt 1621511-20-3 C4H11N*C21H23N3O7
    5-((2-hydroxy-4,4-dimethyl-6-oxocyclohex-1-en-1-yl)(4-nitrophenyl)methyl)-1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-olate diethylaminium salt
    —— 5-(4-methoxy-benzyl)-3<i>H</i>-[1,3,4]oxadiazol-2-one 34546-99-1 C10H10N2O3
    5-(4-methoxy-benzyl)-3<i>H</i>-[1,3,4]oxadiazol-2-one
    —— 5-(2-nitro-benzyl)-3<i>H</i>-[1,3,4]oxadiazol-2-one 34546-96-8 C9H7N3O4
    5-(2-nitro-benzyl)-3<i>H</i>-[1,3,4]oxadiazol-2-one
    —— 5H-Benzo(a)phenothiazine-6-sulfonic acid 6634-85-1 C16H11NO3S2
    5H-Benzo(a)phenothiazine-6-sulfonic acid
    —— 5-[(3-methoxyphenoxy)methyl]-3-phenyl-1,3-oxazolidin-2-one 1174337-73-5 C17H17NO4
    5-[(3-methoxyphenoxy)methyl]-3-phenyl-1,3-oxazolidin-2-one
    —— 5,5-difluoro-1,3-dimethylbarbituric acid 135664-29-8 C6H6F2N2O3
    5,5-difluoro-1,3-dimethylbarbituric acid
    —— 5-(benzyloxymethyl)-3-(biphenyl-4-yl(phenyl)methyl)-7-methoxybenzofuran 1338381-12-6 C36H30O3
    5-(benzyloxymethyl)-3-(biphenyl-4-yl(phenyl)methyl)-7-methoxybenzofuran
    —— 5-(2-allyloxy-5-methoxybezylidene)-1,3-dimethylpyrimidine-2,4,6-(1H,3H,5H)-trione 354762-26-8 C17H18N2O5
    5-(2-allyloxy-5-methoxybezylidene)-1,3-dimethylpyrimidine-2,4,6-(1H,3H,5H)-trione
    —— 5-(4,5,7-trifluorobenzothiazol-2-ylthio)pentanoic acid 179179-06-7 C12H10F3NO2S2
    5-(4,5,7-trifluorobenzothiazol-2-ylthio)pentanoic acid
    —— 5-(4-diphenylamino styrene)-1,3-dimethylbarbituric acid 807606-79-7 C25H21N3O3
    5-(4-diphenylamino styrene)-1,3-dimethylbarbituric acid
    —— 5-butyl-2-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)-4-methylphenanthridin-6(5H)-one 1307740-60-8 C21H19F6NO2
    5-butyl-2-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)-4-methylphenanthridin-6(5H)-one
    —— 5-Amino-8-[[4-[2-[4-[(4-amino-7-sulfonaphthalen-1-yl)diazenyl]-2-sulfophenyl]ethenyl]-3-sulfophenyl]diazenyl]naphthalene-2-sulfonic acid 140942-26-3 C34H26N6O12S4
    5-Amino-8-[[4-[2-[4-[(4-amino-7-sulfonaphthalen-1-yl)diazenyl]-2-sulfophenyl]ethenyl]-3-sulfophenyl]diazenyl]naphthalene-2-sulfonic acid
    —— 5-(4-{3-[(R)-((2S,5R)-4-allyl-2,5-dimethyl-piperazin-1-yl)-(3-hydroxy-phenyl)-methyl]-benzoyl}-[1,4]diazean-1-yl)-pentanoic acid ethyl ester 913643-66-0 C35H50N4O4
    5-(4-{3-[(R)-((2S,5R)-4-allyl-2,5-dimethyl-piperazin-1-yl)-(3-hydroxy-phenyl)-methyl]-benzoyl}-[1,4]diazean-1-yl)-pentanoic acid ethyl ester
    —— 5-(2,4-dihydroxybenzylidene)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)- trione 373376-98-8 C13H12N2O5
    5-(2,4-dihydroxybenzylidene)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)- trione
    —— 5,6-Dihydro-4H,8H-benz<i,j>oxazolo<5.4-b>chinolizin-8-on 68576-35-2 C13H10N2O2
    5,6-Dihydro-4H,8H-benz<i,j>oxazolo<5.4-b>chinolizin-8-on
    —— 5-{[2-(5-fluoro-2-{[4'-(trifluoromethyl)biphenyl-4-yl]methoxy}phenyl)ethyl]amino}pentanoic acid 934818-94-7 C27H27F4NO3
    5-{[2-(5-fluoro-2-{[4'-(trifluoromethyl)biphenyl-4-yl]methoxy}phenyl)ethyl]amino}pentanoic acid
    —— 5-Hexyl-2,4-dihydroxybenzenesulfonic acid 6623-92-3 C12H18O5S
    5-Hexyl-2,4-dihydroxybenzenesulfonic acid
    —— 5-phenyl-5-thiophen-2-yl-3-(9H-xanthen-9-yl)imidazolidine-2,4-dione 6331-88-0 C26H18N2O3S
    5-phenyl-5-thiophen-2-yl-3-(9H-xanthen-9-yl)imidazolidine-2,4-dione
    —— 5-{[4-(5-{3-chloro-4-[(1-methylethyl)oxy]phenyl}-1,2,4-oxadiazol-3-yl)-3-methylphenyl]oxy}pentanoic acid 1259517-05-9 C23H25ClN2O5
    5-{[4-(5-{3-chloro-4-[(1-methylethyl)oxy]phenyl}-1,2,4-oxadiazol-3-yl)-3-methylphenyl]oxy}pentanoic acid
    —— 5-(1H-indol-3-yl)-1,3-dimethyl-1H-chromeno[2,3-d]-pyrimidine-2,4(3H,5H)-dione 1441019-57-3 C21H17N3O3
    5-(1H-indol-3-yl)-1,3-dimethyl-1H-chromeno[2,3-d]-pyrimidine-2,4(3H,5H)-dione