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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,7-dimethyl-2-(methylsulfinyl)-3-(phenylsulfonyl)pyrazolo[1,5-a]pyrimidine 1220641-61-1 C15H15N3O3S2
    5,7-dimethyl-2-(methylsulfinyl)-3-(phenylsulfonyl)pyrazolo[1,5-a]pyrimidine
    —— 5-tert-butyl-2,4-toluenediisocyanate 113419-26-4 C13H14N2O2
    5-tert-butyl-2,4-toluenediisocyanate
    —— 5,5-bis(phenylsulfonyl)-1-octen-7-yne 109432-98-6 C20H20O4S2
    5,5-bis(phenylsulfonyl)-1-octen-7-yne
    —— 5-methyl-2-methylthio-3-phenylsulfonyl-pyrazolo[1,5-a]pyrimidine 1220641-90-6 C14H13N3O2S2
    5-methyl-2-methylthio-3-phenylsulfonyl-pyrazolo[1,5-a]pyrimidine
    —— 5-(4-Acetylamino-phenyl)-1-(4-fluoro-phenyl)-1H-pyrazole-3-carboxylic acid 1026458-59-2 C18H14FN3O3
    5-(4-Acetylamino-phenyl)-1-(4-fluoro-phenyl)-1H-pyrazole-3-carboxylic acid
    —— 5-(hydroxymethyl)-3-(4-methylacridin-9-ylamino)aniline 740787-40-0 C21H19N3O
    5-(hydroxymethyl)-3-(4-methylacridin-9-ylamino)aniline
    —— 5-(4-nitro-phenyl)-2-phenyl-6<i>H</i>-[1,3,4]thiadiazine 62625-61-0 C15H11N3O2S
    5-(4-nitro-phenyl)-2-phenyl-6<i>H</i>-[1,3,4]thiadiazine
    —— 5-chloro-1-[(2-chlorophenyl)methyl]-5'-phenyl-1,2-dihydro-3'H-spiro[indole-3,2'-[1.3.4]thiadiazole]-2-one 1426415-30-6 C22H15Cl2N3OS
    5-chloro-1-[(2-chlorophenyl)methyl]-5'-phenyl-1,2-dihydro-3'H-spiro[indole-3,2'-[1.3.4]thiadiazole]-2-one
    —— 5-[(4-chlorophenyl)methyl]-4-[(2R)-pyrrolidin-2-yl]thiadiazole 1140496-89-4 C13H14ClN3S
    5-[(4-chlorophenyl)methyl]-4-[(2R)-pyrrolidin-2-yl]thiadiazole
    —— 5-(4-chloro-phenyl)-2-phenyl-6<i>H</i>-[1,3,4]thiadiazine 62625-59-6 C15H11ClN2S
    5-(4-chloro-phenyl)-2-phenyl-6<i>H</i>-[1,3,4]thiadiazine
    —— 5-(4-Acetylamino-phenyl)-1-(4-fluoro-phenyl)-1H-pyrazole-3-carbonyl chloride 1026838-94-7 C18H13ClFN3O2
    5-(4-Acetylamino-phenyl)-1-(4-fluoro-phenyl)-1H-pyrazole-3-carbonyl chloride
    —— 5-bromo-3-(5-phenyl-1,3,4-thiadiazol-2-yl)pyrazin-2-amine 1232423-51-6 C12H8BrN5S
    5-bromo-3-(5-phenyl-1,3,4-thiadiazol-2-yl)pyrazin-2-amine
    —— 5-Hydroxy-2.4-dimethoxy-acetophenon 91061-75-5 C10H12O4
    5-Hydroxy-2.4-dimethoxy-acetophenon
    —— 5-(4-Acetylamino-phenyl)-1-(4-fluoro-phenyl)-1H-pyrazole-3-carboxylic acid amide 134730-56-6 C18H15FN4O2
    5-(4-Acetylamino-phenyl)-1-(4-fluoro-phenyl)-1H-pyrazole-3-carboxylic acid amide
    —— 5-Chloro-2-methyl-1,3-benzothiazole;dichloroplatinum —— C16H12Cl4N2PtS2
    5-Chloro-2-methyl-1,3-benzothiazole;dichloroplatinum
    —— 5-(2'-phenyl-5'-methyl-1,3,4-thiadiazolin-2-yl)-5-methyl-2-phenyl-1,3,4-thiadiazol-2-ine 87537-37-9 C18H18N4S2
    5-(2'-phenyl-5'-methyl-1,3,4-thiadiazolin-2-yl)-5-methyl-2-phenyl-1,3,4-thiadiazol-2-ine
    —— 5-Ethyl-1,3-dimethyl-1H-pyrazole 82755-45-1 C7H12N2
    5-Ethyl-1,3-dimethyl-1H-pyrazole
    —— 5-phenyl-2-(p-tolyl)-2,3-dihydro-1,3,4-thiadiazole 82243-09-2 C15H14N2S
    5-phenyl-2-(p-tolyl)-2,3-dihydro-1,3,4-thiadiazole
    —— 5-[4-(N-acetyl-N-ethylamino)phenyl]-6-ethoxycarbonylpyrazolo[1,5-a]pyrimidine 400759-47-9 C19H20N4O3
    5-[4-(N-acetyl-N-ethylamino)phenyl]-6-ethoxycarbonylpyrazolo[1,5-a]pyrimidine
    —— 5,7-dimethyl-N-(2,3,4-trifluorophenyl)-[1,2,4]triazolo[1,5-c]pyrimidine-2-sulfonamide 1242652-38-5 C13H10F3N5O2S
    5,7-dimethyl-N-(2,3,4-trifluorophenyl)-[1,2,4]triazolo[1,5-c]pyrimidine-2-sulfonamide
    —— 5-isopropyl-3-methylisoxazole 34548-29-3 C7H11NO
    5-isopropyl-3-methylisoxazole
    —— 5-(4-fluorobenzyl)-2,2-dimethylfuran-3(2H)-one 1342819-73-1 C13H13FO2
    5-(4-fluorobenzyl)-2,2-dimethylfuran-3(2H)-one
    —— 5-ethyl-2-isopropyl-7-methyl-3H-imidazo[4,5-b]pyridine 1310692-75-1 C12H17N3
    5-ethyl-2-isopropyl-7-methyl-3H-imidazo[4,5-b]pyridine
    —— 5-ethyl-7-methyl-1H-imidazo[4,5-b]pyridin-2-(3H)-one 1310692-72-8 C9H11N3O
    5-ethyl-7-methyl-1H-imidazo[4,5-b]pyridin-2-(3H)-one
    —— 5-(1-(3,5-di-tert-butylphenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 1194065-55-8 C22H30O4
    5-(1-(3,5-di-tert-butylphenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-benzyl-2-ethyl-2-methylfuran-3(2H)-one 1342819-77-5 C14H16O2
    5-benzyl-2-ethyl-2-methylfuran-3(2H)-one
    —— 5-(3,4-Difluorophenoxy)pentanenitrile 1250563-08-6 C11H11F2NO
    5-(3,4-Difluorophenoxy)pentanenitrile
    —— 5-[4-(acetylamino)phenyl]-N-[(1S)-1-cyclohexyl-2-(methylamino)-2-oxoethyl]furan-2-carboxamide 1191923-19-9 C22H27N3O4
    5-[4-(acetylamino)phenyl]-N-[(1S)-1-cyclohexyl-2-(methylamino)-2-oxoethyl]furan-2-carboxamide
    —— 5-fluoro-1-(3-deoxy-3-fluoro-4,6-O-isopropylidene-β-D-glucopyranosyl)uracil 475573-01-4 C13H16F2N2O6
    5-fluoro-1-(3-deoxy-3-fluoro-4,6-O-isopropylidene-β-D-glucopyranosyl)uracil
    —— 5-fluoro-1-(3-deoxy-3-fluoro-β-D-glucopyranosyl)uracil 237075-76-2 C10H12F2N2O6
    5-fluoro-1-(3-deoxy-3-fluoro-β-D-glucopyranosyl)uracil
    —— (5-phenyl-1,3,4-oxadiazol-2-yl)methanethiol 903904-95-0 C9H8N2OS
    (5-phenyl-1,3,4-oxadiazol-2-yl)methanethiol
    —— (-)-5-benzyl-7-(tert-butoxycarbonylamino)-7-methyl-5-azaspiro[2.4]heptane —— C19H28N2O2
    (-)-5-benzyl-7-(tert-butoxycarbonylamino)-7-methyl-5-azaspiro[2.4]heptane
    —— 5-methyl-7-(trifluoromethyl)-N-(2,3,4-trifluorophenyl)-[1,2,4]triazolo[1,5-c]pyrimidine-2-sulfonamide 1242652-39-6 C13H7F6N5O2S
    5-methyl-7-(trifluoromethyl)-N-(2,3,4-trifluorophenyl)-[1,2,4]triazolo[1,5-c]pyrimidine-2-sulfonamide
    —— 5-O-acetyldihydrolycopodine 52998-89-7 C18H29NO2
    5-O-acetyldihydrolycopodine
    —— 5-(Carboxymethylamino)-2-[[4-[(2,4-diaminopteridin-6-yl)methyl-methylamino]benzoyl]amino]-5-oxopentanoic acid 71074-46-9 C22H25N9O6
    5-(Carboxymethylamino)-2-[[4-[(2,4-diaminopteridin-6-yl)methyl-methylamino]benzoyl]amino]-5-oxopentanoic acid
    —— 5-Methyl-3-(2-pyridyl)isoxazol 85903-31-7 C9H8N2O
    5-Methyl-3-(2-pyridyl)isoxazol
    —— 5-methylhept-6-enoic acid 269405-59-6 C8H14O2
    5-methylhept-6-enoic acid
    —— 5-methyl-4H-benzo[d][1,3]oxathiin-2-one 1005149-74-5 C9H8O2S
    5-methyl-4H-benzo[d][1,3]oxathiin-2-one
    —— 5-(4-Cyclopentyl-piperazin-1-yl)-2-nitro-phenylamine 611226-19-8 C15H22N4O2
    5-(4-Cyclopentyl-piperazin-1-yl)-2-nitro-phenylamine
    —— 5-methoxy-2H-benzo[b]thiete 1005149-70-1 C8H8OS
    5-methoxy-2H-benzo[b]thiete
    —— 5-methoxy-4H-benzo[d][1,3]oxathiin-2-one 1005149-75-6 C9H8O3S
    5-methoxy-4H-benzo[d][1,3]oxathiin-2-one
    —— 5-benzyl-3-methyl-6-[4-(3-phenylpropyl)piperidin-1-yl]-1H-pyrimidine-2,4-dione 949023-42-1 C26H31N3O2
    5-benzyl-3-methyl-6-[4-(3-phenylpropyl)piperidin-1-yl]-1H-pyrimidine-2,4-dione
    —— (5-Dodecanoyloxy-10-imino-3,7-dioxa-1,9-diazatricyclo[6.4.0.02,6]dodeca-8,11-dien-4-yl)methyl dodecanoate 53758-33-1 C33H55N3O6
    (5-Dodecanoyloxy-10-imino-3,7-dioxa-1,9-diazatricyclo[6.4.0.02,6]dodeca-8,11-dien-4-yl)methyl dodecanoate
    —— 5,7-dichloro-3-(4-fluorophenyl)-2-methylpyrazolo[1,5-a]pyrimidine 1404449-61-1 C13H8Cl2FN3
    5,7-dichloro-3-(4-fluorophenyl)-2-methylpyrazolo[1,5-a]pyrimidine
    —— 5-(2-oxopropyl)-2,4(1H,3H)-pyrimidiinedione 57767-90-5 C7H8N2O3
    5-(2-oxopropyl)-2,4(1H,3H)-pyrimidiinedione
    —— 5-(4-Amino-3-chloro-benzenesulfonylamino)-[1,3,4]thiadiazole-2-sulfonic acid amide 547742-92-7 C8H8ClN5O4S3
    5-(4-Amino-3-chloro-benzenesulfonylamino)-[1,3,4]thiadiazole-2-sulfonic acid amide
    —— 5-methyl-6,7,8,9,10,11,12,13,14,15-decahydrocyclododec<b>indole 86340-19-4 C19H27N
    5-methyl-6,7,8,9,10,11,12,13,14,15-decahydrocyclododec<b>indole
    —— 5-methyl-2H-benzo[b]thiete 1005149-69-8 C8H8S
    5-methyl-2H-benzo[b]thiete
    —— 5,6,7,7a,9,10,11,11a-octahydro-7-phenylthio-8H-12-thiabenz<a>anthracen-8-one 144067-92-5 C23H22OS2
    5,6,7,7a,9,10,11,11a-octahydro-7-phenylthio-8H-12-thiabenz<a>anthracen-8-one
    —— 5,6,8-Trifluoro-7-isopropoxy-1,4-dihydro-1,4-methano-naphthalene 64746-27-6 C14H13F3O
    5,6,8-Trifluoro-7-isopropoxy-1,4-dihydro-1,4-methano-naphthalene