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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(3-methylpyridin-2-ylthio)-3-(2-methylpyridin-3-yloxy)picolinonitrile 1138676-97-7 C18H14N4OS
    5-(3-methylpyridin-2-ylthio)-3-(2-methylpyridin-3-yloxy)picolinonitrile
    —— [5-(2-tert-Butylamino-1-hydroxy-ethyl)-2-hydroxy-phenyl]-carbamic acid isopropyl ester 35037-80-0 C16H26N2O4
    [5-(2-tert-Butylamino-1-hydroxy-ethyl)-2-hydroxy-phenyl]-carbamic acid isopropyl ester
    —— 5-{[1-(2-Chloro-phenyl)-meth-(E)-ylidene]-amino}-1,2,3,4-tetrahydro-naphthalen-1-ol 41823-29-4 C17H16ClNO
    5-{[1-(2-Chloro-phenyl)-meth-(E)-ylidene]-amino}-1,2,3,4-tetrahydro-naphthalen-1-ol
    —— 5-((3S,5R,10S,13R,14R,17R)-3-Acetoxy-4,4,10,13,14-pentamethyl-2,3,4,5,6,7,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2,2-dimethyl-hexanoic acid 41436-87-7 C32H52O4
    5-((3S,5R,10S,13R,14R,17R)-3-Acetoxy-4,4,10,13,14-pentamethyl-2,3,4,5,6,7,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2,2-dimethyl-hexanoic acid
    —— 5-<(ethoxysuccinyl)amino>-1,3,4-thiadiazole-2-sulfonyl chloride 129504-22-9 C8H10ClN3O5S2
    5-<(ethoxysuccinyl)amino>-1,3,4-thiadiazole-2-sulfonyl chloride
    —— 5-ethoxy-4-phenylfuran-3(2H)-one 54635-68-6 C12H12O3
    5-ethoxy-4-phenylfuran-3(2H)-one
    —— 5-(3-chloro-phenyl)-3-methyl-isoxazole-4-carboxylic acid ethyl ester 859044-87-4 C13H12ClNO3
    5-(3-chloro-phenyl)-3-methyl-isoxazole-4-carboxylic acid ethyl ester
    —— [5-oxo-1-(toluene-4-sulfonyl)-1,5-dihydro-benzo[<i>cd</i>]indol-4-yl]-carbamic acid ethyl ester 41455-44-1 C21H18N2O5S
    [5-oxo-1-(toluene-4-sulfonyl)-1,5-dihydro-benzo[<i>cd</i>]indol-4-yl]-carbamic acid ethyl ester
    —— 5α-Oestran-3,7,16-trion 32215-71-7 C18H24O3
    5α-Oestran-3,7,16-trion
    —— 5-nitro-1,3-diphenyl-1,2,3,4-tetrahydro-pyrimidine 51323-07-0 C16H15N3O2
    5-nitro-1,3-diphenyl-1,2,3,4-tetrahydro-pyrimidine
    —— 5-bromo-2-methylsulfanyl-pyrimidine-4-carboxylic acid furfurylidenehydrazide 54682-36-9 C11H9BrN4O2S
    5-bromo-2-methylsulfanyl-pyrimidine-4-carboxylic acid furfurylidenehydrazide
    —— 5-(2-thioxo-2,3,6,7(9)-tetrahydro-1<i>H</i>-purin-6-yl)-pyrimidine-2,4,6-trione 51215-87-3 C9H8N6O3S
    5-(2-thioxo-2,3,6,7(9)-tetrahydro-1<i>H</i>-purin-6-yl)-pyrimidine-2,4,6-trione
    —— 5,7,7-trimethyl-1-thia-spiro[2.5]oct-4-ene 50523-29-0 C10H16S
    5,7,7-trimethyl-1-thia-spiro[2.5]oct-4-ene
    —— 5,7-dihydroxy-3,5-methylene-5,7-secoandrostan-17-one 84340-23-8 C19H30O3
    5,7-dihydroxy-3,5-methylene-5,7-secoandrostan-17-one
    —— 5-Oxo-2-propyl-hexanoic acid [2-(5-methoxy-1H-indol-3-yl)-ethyl]-amide 42076-53-9 C20H28N2O3
    5-Oxo-2-propyl-hexanoic acid [2-(5-methoxy-1H-indol-3-yl)-ethyl]-amide
    —— 5-acetylamino-thiophene-2-sulfonic acid 859491-23-9 C6H7NO4S2
    5-acetylamino-thiophene-2-sulfonic acid
    —— (5S)-1-benzoyl-5-[(benzoyloxy)methyl]pyrrolidin-2-one 280577-28-8 C19H17NO4
    (5S)-1-benzoyl-5-[(benzoyloxy)methyl]pyrrolidin-2-one
    —— 5.5-Dimethyl-1.3-diphenyl-5.6-dihydro-4H-cyclopenta<c>thiophen-4.6-dion 40418-60-8 C21H16O2S
    5.5-Dimethyl-1.3-diphenyl-5.6-dihydro-4H-cyclopenta<c>thiophen-4.6-dion
    —— 5-(1-hydroxy-pentyl)-1-methyl-pyrrolidin-2-one 42436-01-1 C10H19NO2
    5-(1-hydroxy-pentyl)-1-methyl-pyrrolidin-2-one
    —— 5-(2-oxo-2λ<sup>5</sup>-[1,3,2]dioxaphosphinan-2-yl)-3,3-diphenyl-4,5-dihydro-3<i>H</i>-pyrazole 50687-86-0 C18H19N2O3P
    5-(2-oxo-2λ<sup>5</sup>-[1,3,2]dioxaphosphinan-2-yl)-3,3-diphenyl-4,5-dihydro-3<i>H</i>-pyrazole
    —— 5.6.8-Tribrom-2-oxochromen-3-carbonsaeure 51483-95-5 C10H3Br3O4
    5.6.8-Tribrom-2-oxochromen-3-carbonsaeure
    —— 5-Methyl-2-isopropyliden-tetrahydrofuran 50551-98-9 C8H14O
    5-Methyl-2-isopropyliden-tetrahydrofuran
    —— 5-(1,4-dioxaspiro[4.5]decan-8-yl)pyrrolidin-2-one 1352934-20-3 C12H19NO3
    5-(1,4-dioxaspiro[4.5]decan-8-yl)pyrrolidin-2-one
    —— 5-fluoro-indan-1-one thiosemicarbazone 1350638-63-9 C10H10FN3S
    5-fluoro-indan-1-one thiosemicarbazone
    —— 5-iodo-3-oxapentyl acrylate 188915-76-6 C7H11IO3
    5-iodo-3-oxapentyl acrylate
    —— 5,12-diacetyl-7,14-dimethyl-5,7,12,14-tetrahydro-quinoxalino[2,3-<i>b</i>]phenazine 49819-90-1 C24H22N4O2
    5,12-diacetyl-7,14-dimethyl-5,7,12,14-tetrahydro-quinoxalino[2,3-<i>b</i>]phenazine
    —— 5-(8-methanesulfonyl-6,7(9)-dihydro-1(3)<i>H</i>-purin-6-yl)-2-thioxo-dihydro-pyrimidine-4,6-dione 51215-81-7 C10H10N6O4S2
    5-(8-methanesulfonyl-6,7(9)-dihydro-1(3)<i>H</i>-purin-6-yl)-2-thioxo-dihydro-pyrimidine-4,6-dione
    —— 5-oxo-3-thioxo-2,3,4,5-tetrahydro-[1,2,4]triazine-6-carboxylic acid methyl ester 51942-89-3 C5H5N3O3S
    5-oxo-3-thioxo-2,3,4,5-tetrahydro-[1,2,4]triazine-6-carboxylic acid methyl ester
    —— 5-benzoyl-4-benzoylamino-8-nitro-1-phenyl-1,5-dihydro-benzo[<i>b</i>][1,4]diazepin-2-one 50369-08-9 C29H20N4O5
    5-benzoyl-4-benzoylamino-8-nitro-1-phenyl-1,5-dihydro-benzo[<i>b</i>][1,4]diazepin-2-one
    —— 5β,9β-Androsta-8(14)-en-3,17-dion 50895-23-3 C19H26O2
    5β,9β-Androsta-8(14)-en-3,17-dion
    —— 5,5,8-trimethyl-7-thioxo-7,8-dihydro-5<i>H</i>-pyrido[3',2':4,5]pyrrolo[1,2-<i>c</i>]pyrimidin-9-one 52568-94-2 C13H13N3OS
    5,5,8-trimethyl-7-thioxo-7,8-dihydro-5<i>H</i>-pyrido[3',2':4,5]pyrrolo[1,2-<i>c</i>]pyrimidin-9-one
    —— 5-bromo-dihydro-[6-<sup>14</sup><i>C</i>]pyrimidine-2,4-dione 58454-82-3 C4H5BrN2O2
    5-bromo-dihydro-[6-<sup>14</sup><i>C</i>]pyrimidine-2,4-dione
    —— 5-Bromo-2,3-dimethoxypyridin-4-amine 1590410-67-5 C7H9BrN2O2
    5-Bromo-2,3-dimethoxypyridin-4-amine
    —— 5-(azidomethyl)-N-(2-(phenylamino)ethyl)furan-2-carboxamide 1379508-22-1 C14H15N5O2
    5-(azidomethyl)-N-(2-(phenylamino)ethyl)furan-2-carboxamide
    —— [5'-(4-tert-butoxycarbonylmethoxy-2,6-dimethylbenzyl)-3'-isopropyl-2'-methoxymethoxybiphenyl-4-ylamino]acetic acid tert-butyl ester 417872-26-5 C38H51NO7
    [5'-(4-tert-butoxycarbonylmethoxy-2,6-dimethylbenzyl)-3'-isopropyl-2'-methoxymethoxybiphenyl-4-ylamino]acetic acid tert-butyl ester
    —— 5-(2-Adamantan-1-yl-ethyl)-2-(1-methyl-cyclohexyl)-1H-imidazole-4-carboxylic acid 869997-36-4 C23H34N2O2
    5-(2-Adamantan-1-yl-ethyl)-2-(1-methyl-cyclohexyl)-1H-imidazole-4-carboxylic acid
    —— 5,5-bis-(4-nitrophenyl)-isoxazoline 224051-18-7 C15H11N3O5
    5,5-bis-(4-nitrophenyl)-isoxazoline
    —— 5-[5-[1-[(2,6-difluorophenyl)methyl]-(3R)-piperidinyl]-1H-1,2,4-triazol-3-yl]-3-[4-[(1-methyletgyl)sulfonyl]phenyl]-1H-indazole 1374352-13-2 C30H30F2N6O2S
    5-[5-[1-[(2,6-difluorophenyl)methyl]-(3R)-piperidinyl]-1H-1,2,4-triazol-3-yl]-3-[4-[(1-methyletgyl)sulfonyl]phenyl]-1H-indazole
    —— 5-cyanothiophene-2-sulfonic acid (3-{2-[2-(2-hydroxyethoxy)ethoxy]-3,5-dimethoxyphenylamino}quinoxalin-2-yl)amide 1373670-39-3 C25H25N5O7S2
    5-cyanothiophene-2-sulfonic acid (3-{2-[2-(2-hydroxyethoxy)ethoxy]-3,5-dimethoxyphenylamino}quinoxalin-2-yl)amide
    —— 5-amino-2-anilino-benzenesulfonic acid-[1]naphthylamide 95166-28-2 C22H19N3O2S
    5-amino-2-anilino-benzenesulfonic acid-[1]naphthylamide
    —— 5-(3-methyl-2-oxo-2,3-dihydrobenzo[d]oxazol-5-yl)nicotinonitrite 1255712-62-9 C14H9N3O2
    5-(3-methyl-2-oxo-2,3-dihydrobenzo[d]oxazol-5-yl)nicotinonitrite
    —— 5-chloro-2-(5-{4-[(3,3-difluorocyclopentyl)carbamoyl]piperazin-1-yl}-1,2,4-oxadiazol-3-yl)quinolinium trifluoroacetate 1207267-21-7 C2HF3O2*C21H21ClF2N6O2
    5-chloro-2-(5-{4-[(3,3-difluorocyclopentyl)carbamoyl]piperazin-1-yl}-1,2,4-oxadiazol-3-yl)quinolinium trifluoroacetate
    —— 5-(4-Chloro-phenyl)-2,3-dihydro-1H-benzo[e][1,4]diazepine 34588-52-8 C15H13ClN2
    5-(4-Chloro-phenyl)-2,3-dihydro-1H-benzo[e][1,4]diazepine
    —— 5-Cyano-4-ethyl-2-hydroxy-6-oxo-1,6-dihydro-pyridine-3-sulfonic acid 39120-72-4 C8H8N2O5S
    5-Cyano-4-ethyl-2-hydroxy-6-oxo-1,6-dihydro-pyridine-3-sulfonic acid
    —— 5,7-dichloro-3-imidazol-1-yl-benzo[1,2,4]triazine 72459-73-5 C10H5Cl2N5
    5,7-dichloro-3-imidazol-1-yl-benzo[1,2,4]triazine
    —— 5,5-dimethyl-6,6-dioxo-7-(2,4,6-trimethyl-phenyl)-5,6-dihydro-6-thia-1,4-diaza-naphthalen-8-ol. 1256084-31-7 C18H20N2O3S
    5,5-dimethyl-6,6-dioxo-7-(2,4,6-trimethyl-phenyl)-5,6-dihydro-6-thia-1,4-diaza-naphthalen-8-ol.
    —— 5-Chloro-2-[(2-chloro-acetyl)-methyl-amino]-N-(3,4,5-trimethoxy-phenyl)-benzamide 21261-49-4 C19H20Cl2N2O5
    5-Chloro-2-[(2-chloro-acetyl)-methyl-amino]-N-(3,4,5-trimethoxy-phenyl)-benzamide
    —— 5,5-dichloro-2-isopropyl-2-methyl-3-phenylcarbamoyloxy-4-trichloromethyl-[1,3]oxazinan-6-one 70758-02-0 C16H17Cl5N2O4
    5,5-dichloro-2-isopropyl-2-methyl-3-phenylcarbamoyloxy-4-trichloromethyl-[1,3]oxazinan-6-one
    —— 5-(4-Benzenesulfinyl-phenyl)-2,3-diphenyl-1H-pyrrole 96276-66-3 C28H21NOS
    5-(4-Benzenesulfinyl-phenyl)-2,3-diphenyl-1H-pyrrole
    —— 5-(Cyclohexyl-phenyl-methyl)-[1,2,4]oxadiazol-3-ylamine 35604-40-1 C15H19N3O
    5-(Cyclohexyl-phenyl-methyl)-[1,2,4]oxadiazol-3-ylamine