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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(2-ethoxycarbonyl-ethynyl)-2,2,:5',2"-terthiophene 185395-55-5 C17H12O2S3
    5-(2-ethoxycarbonyl-ethynyl)-2,2,:5',2"-terthiophene
    —— 5-(4-Nitro-benzoyl)-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid methyl ester 96327-04-7 C16H14N2O5
    5-(4-Nitro-benzoyl)-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid methyl ester
    —— 5,6,7,8-Tetrahydro-N-(3-methylbutyl)-5-oxo-6-[2-(4-phenyl-1-piperidinyl)ethyl]-2-naphthalenecarboxamide, trifluoroacetate 212258-55-4 C2HF3O2*C29H38N2O2
    5,6,7,8-Tetrahydro-N-(3-methylbutyl)-5-oxo-6-[2-(4-phenyl-1-piperidinyl)ethyl]-2-naphthalenecarboxamide, trifluoroacetate
    —— 5-Methoxy-2'-(1-indanyl)imidazoline HCl 102034-88-8 C13H16N2O*ClH
    5-Methoxy-2'-(1-indanyl)imidazoline HCl
    —— (5-bromopyridin-2-yl)-(3S-dimethylaminopyrrolidin-1-yl)-methanone 909712-03-4 C12H16BrN3O
    (5-bromopyridin-2-yl)-(3S-dimethylaminopyrrolidin-1-yl)-methanone
    —— 5-[2-(1H-benzo[d]imidazo-2-yl)ethyl]-6-methylpyrimidin-2,4(1H,3H)-dione 1562195-29-2 C14H14N4O2
    5-[2-(1H-benzo[d]imidazo-2-yl)ethyl]-6-methylpyrimidin-2,4(1H,3H)-dione
    —— 5-(3-Benzyloxy-4-methoxy-phenyl)-5-hydroxy-pent-2-ynoic acid ethyl ester 146518-52-7 C21H22O5
    5-(3-Benzyloxy-4-methoxy-phenyl)-5-hydroxy-pent-2-ynoic acid ethyl ester
    —— 5-(4-iodophenyl)-3-phenyl-isoxazoline 1188906-48-0 C15H12INO
    5-(4-iodophenyl)-3-phenyl-isoxazoline
    —— 5-hydroxy-2,3-bis(isopropylthio)quinoline 118210-54-1 C15H19NOS2
    5-hydroxy-2,3-bis(isopropylthio)quinoline
    —— 5-acetyl-2-benzoyl-3-methyl-6-(β-t-pyrrolidinoethoxy)benzofuran 105492-62-4 C24H25NO4
    5-acetyl-2-benzoyl-3-methyl-6-(β-t-pyrrolidinoethoxy)benzofuran
    —— 5(R)-(1-isocyanatocyclohexyl)-2-methylisothiazolidine 1,1-dioxide 1222186-27-7 C11H18N2O3S
    5(R)-(1-isocyanatocyclohexyl)-2-methylisothiazolidine 1,1-dioxide
    —— (5'R,7'R)-2'-hydroxy-8'-(4-nitrobenzylidene)-4'-(4-nitrophenyl)-5',7'-diphenyl-7',8'-dihydro-2H,5'H-spiro[pyrimidine-5,6'-quinazoline]-2,4,6(1H,3H)-trione 1186098-89-4 C36H24N6O8
    (5'R,7'R)-2'-hydroxy-8'-(4-nitrobenzylidene)-4'-(4-nitrophenyl)-5',7'-diphenyl-7',8'-dihydro-2H,5'H-spiro[pyrimidine-5,6'-quinazoline]-2,4,6(1H,3H)-trione
    —— 5-ferrocenylcarbonyl-6-methyl-4-(4-nitrophenyl)-3,4-dihydropyrimidin-2(1H)-one 571177-19-0 C22H19FeN3O4
    5-ferrocenylcarbonyl-6-methyl-4-(4-nitrophenyl)-3,4-dihydropyrimidin-2(1H)-one
    —— 5-(2-morpholinoethyl)-2-thioxohexahydropyrimidine-4,6-dione 100133-69-5 C10H15N3O3S
    5-(2-morpholinoethyl)-2-thioxohexahydropyrimidine-4,6-dione
    —— 5-(2,4-dichlorophenyl)-1-(4-hydroxyphenyl)-2-methyl-N-piperidin-1-yl-1H-pyrrole-3-carboxamide 863332-17-6 C23H23Cl2N3O2
    5-(2,4-dichlorophenyl)-1-(4-hydroxyphenyl)-2-methyl-N-piperidin-1-yl-1H-pyrrole-3-carboxamide
    —— 5-{2-[4-({(E)-[ethyl(methyl)amino]methylidene}amino)-2,5-dimethylbenzyl]-1,3-thiazol-4-yl}-N,2-dimethylbenzamide 1421921-85-8 C25H30N4OS
    5-{2-[4-({(E)-[ethyl(methyl)amino]methylidene}amino)-2,5-dimethylbenzyl]-1,3-thiazol-4-yl}-N,2-dimethylbenzamide
    —— 5-(2,2-Dimethylthiomorpholin-4-yl)pentan-2-one 1602799-35-8 C11H21NOS
    5-(2,2-Dimethylthiomorpholin-4-yl)pentan-2-one
    —— 5-[(4-chloro-benzyl)-(3-cyano-benzenesulfonyl)-amino]-2-fluoro-benzoic acid tert-butyl ester 1214251-55-4 C25H22ClFN2O4S
    5-[(4-chloro-benzyl)-(3-cyano-benzenesulfonyl)-amino]-2-fluoro-benzoic acid tert-butyl ester
    —— 5-[(125)I]-iodo-3'-O-[cyclo-3,5-di-(tert-butyl)-6-fluorosaligenyl]-2'-deoxyuridine monophosphate 1364916-80-2 C24H31FIN2O8P
    5-[(125)I]-iodo-3'-O-[cyclo-3,5-di-(tert-butyl)-6-fluorosaligenyl]-2'-deoxyuridine monophosphate
    —— 5-cyano-2-{(4S)-5-cyano-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidin-4-yl}-N-(1-methyl-1H-pyrazol-4-yl)benzenesulfonamide 1248520-67-3 C24H18F3N7O3S
    5-cyano-2-{(4S)-5-cyano-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidin-4-yl}-N-(1-methyl-1H-pyrazol-4-yl)benzenesulfonamide
    —— (5-Chloro-2-{2-[4-(4-chloro-benzyl)-2R,5S-dimethyl-piperazin-1-yl]-2-oxo-ethoxy}-pyridin-3-yl)-methanesulfonic acid 478835-75-5 C21H25Cl2N3O5S
    (5-Chloro-2-{2-[4-(4-chloro-benzyl)-2R,5S-dimethyl-piperazin-1-yl]-2-oxo-ethoxy}-pyridin-3-yl)-methanesulfonic acid
    —— 5-(1-aminoethyl)-N-cyclohexyl-1,3,4-thiadiazol-2-amine 1240322-75-1 C10H18N4S
    5-(1-aminoethyl)-N-cyclohexyl-1,3,4-thiadiazol-2-amine
    —— 5-(2-methyl-1,3-dioxan-2-yl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl N,N-diethylcarbamate 1245824-56-9 C22H34BNO6
    5-(2-methyl-1,3-dioxan-2-yl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl N,N-diethylcarbamate
    —— 5-Acetyl-6-(2,5-dichlorophenyl)-9,9-dimethyl-6,8,10,11-tetrahydropyrido[3,4-b][1,4]benzodiazepin-7-one 1047619-09-9 C22H21Cl2N3O2
    5-Acetyl-6-(2,5-dichlorophenyl)-9,9-dimethyl-6,8,10,11-tetrahydropyrido[3,4-b][1,4]benzodiazepin-7-one
    —— 5-(3,4-bis-ethoxycarbonylamino-[2]furyl)-pentan-1-ol 872303-29-2 C15H24N2O6
    5-(3,4-bis-ethoxycarbonylamino-[2]furyl)-pentan-1-ol
    —— 5-[2-(2-chloro-6-fluorophenyl)-1H-imidazol-5-yl]-2-[5-(4,4-difluorocyclohexyl)-1,2,4-oxadiazol-3-yl]pyridine 1254167-83-3 C22H17ClF3N5O
    5-[2-(2-chloro-6-fluorophenyl)-1H-imidazol-5-yl]-2-[5-(4,4-difluorocyclohexyl)-1,2,4-oxadiazol-3-yl]pyridine
    —— 5-methoxy-2-morpholin-4-yl-1,3-benzothiazole 1144509-78-3 C12H14N2O2S
    5-methoxy-2-morpholin-4-yl-1,3-benzothiazole
    —— 5-(4-methoxy-phenyl)-4-phenyl-3<i>H</i>-thiazole-2-thione 27893-78-3 C16H13NOS2
    5-(4-methoxy-phenyl)-4-phenyl-3<i>H</i>-thiazole-2-thione
    —— 5-hydro-3,8-(R,R)-diethyl-1,6-dioxa-4,9-diaza-5-phosphaspiro<4.4>nonane 131362-46-4 C8H19N2O2P
    5-hydro-3,8-(R,R)-diethyl-1,6-dioxa-4,9-diaza-5-phosphaspiro<4.4>nonane
    —— 5-methyl-3-(1-phenylprop-2-ynyl)thiophene 1062602-51-0 C14H12S
    5-methyl-3-(1-phenylprop-2-ynyl)thiophene
    —— 5-fluoro-2'-isopropyl-2-methyl-[1,1'-biphenyl]-4-carbonitrile 1335223-19-2 C17H16FN
    5-fluoro-2'-isopropyl-2-methyl-[1,1'-biphenyl]-4-carbonitrile
    —— 5-selenophen-2-yl-2H-[1,2,4]triazine-3-thione 117043-02-4 C7H5N3SSe
    5-selenophen-2-yl-2H-[1,2,4]triazine-3-thione
    —— 5-Diphenylphosphoryl-4,4-dimethyl-3-phenyl-1,4-dihydropyridazin 74607-82-2 C24H23N2OP
    5-Diphenylphosphoryl-4,4-dimethyl-3-phenyl-1,4-dihydropyridazin
    —— (5',6',7',8'-tetrafluoro-2'-methoxy-1,1'-binaphthalen-2-yl)methanol 1073143-72-2 C22H14F4O2
    (5',6',7',8'-tetrafluoro-2'-methoxy-1,1'-binaphthalen-2-yl)methanol
    —— 5-[1-(tetrahydropyran-2-yl)-1H-pyrazol-5-yl]thiophene-2-sulphonic acid N-methyl-N-[4-(3-phenylureido)phenyl]amide 1259030-02-8 C26H27N5O4S2
    5-[1-(tetrahydropyran-2-yl)-1H-pyrazol-5-yl]thiophene-2-sulphonic acid N-methyl-N-[4-(3-phenylureido)phenyl]amide
    —— 5-Hydroxy-3-methyl-5-<2.2.6-trimethyl-2.3.4.5-tetrahydrophenyl>-penten-(2)-saeure-(1) 855461-42-6 C15H24O3
    5-Hydroxy-3-methyl-5-<2.2.6-trimethyl-2.3.4.5-tetrahydrophenyl>-penten-(2)-saeure-(1)
    —— 5-(2-Anilinothiazole-4-carbonyl)-6-(4-benzyloxy-2-fluoro-phenyl)-1-hydroxy-9,9-dimethyl-6,8,10,11-tetrahydrobenzo[b][1,4]benzodiazepin-7-one 1048337-44-5 C38H33FN4O4S
    5-(2-Anilinothiazole-4-carbonyl)-6-(4-benzyloxy-2-fluoro-phenyl)-1-hydroxy-9,9-dimethyl-6,8,10,11-tetrahydrobenzo[b][1,4]benzodiazepin-7-one
    —— 5-chlor-2-chlordifluormethyl-benzimidazol 30183-29-0 C8H4Cl2F2N2
    5-chlor-2-chlordifluormethyl-benzimidazol
    —— (5S,6R,7R)-6,7-bis(benzyloxy)-6,7-dihydro-5H-pyrrolo<1,2-c>imidazol-5-methanol 136768-21-3 C21H22N2O3
    (5S,6R,7R)-6,7-bis(benzyloxy)-6,7-dihydro-5H-pyrrolo<1,2-c>imidazol-5-methanol
    —— 5-(1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)-4-hydroxy-7-(3-methylbutyl)thieno[2,3-b]pyridin-6(7H)-one sodium salt 686266-48-8 C19H18N3O4S2*Na
    5-(1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)-4-hydroxy-7-(3-methylbutyl)thieno[2,3-b]pyridin-6(7H)-one sodium salt
    —— 5-Methyl-3-p-tolylamino-1H-indole-2-carbonyl azide 116931-24-9 C17H15N5O
    5-Methyl-3-p-tolylamino-1H-indole-2-carbonyl azide
    —— 5-(3-Chlo-2-buten-1-yl)-2-cyclopentenon 55980-86-4 C9H11ClO
    5-(3-Chlo-2-buten-1-yl)-2-cyclopentenon
    —— 5-nitro-3-phenyl-benzo[b]thiophene-2-carboxylic acid ethyl ester 101601-07-4 C17H13NO4S
    5-nitro-3-phenyl-benzo[b]thiophene-2-carboxylic acid ethyl ester
    —— 5,10,15-tris(4-carboxyphenyl)-20-(4-methylphenyl)porphyrinato zinc(II) 1516881-55-2 C48H30N4O6Zn
    5,10,15-tris(4-carboxyphenyl)-20-(4-methylphenyl)porphyrinato zinc(II)
    —— 5-ethyl-5-(6-fluorohexyl)pyrimidine-2,4,6(1H,3H,5H)-trione 1416792-31-8 C12H19FN2O3
    5-ethyl-5-(6-fluorohexyl)pyrimidine-2,4,6(1H,3H,5H)-trione
    —— 5-Methoxy-2,2-dimethyl-1,1a,2,7b-tetrahydro-cyclopropa[c]chromene 101766-76-1 C13H16O2
    5-Methoxy-2,2-dimethyl-1,1a,2,7b-tetrahydro-cyclopropa[c]chromene
    —— 5-[4-chloro-1-(cyclopropylmethyl)-1H-benzotriazol-5-yl]pyridine-2-carbonitrile 1257327-50-6 C16H12ClN5
    5-[4-chloro-1-(cyclopropylmethyl)-1H-benzotriazol-5-yl]pyridine-2-carbonitrile
    —— 5endo,6endo-bis-acetoxymethyl-1,2,3,4,7ξ-pentachloro-norborn-2-ene 109570-80-1 C13H13Cl5O4
    5endo,6endo-bis-acetoxymethyl-1,2,3,4,7ξ-pentachloro-norborn-2-ene
    —— 5-(pyridin-2-yl)thiophene-2-sulphonic acid N-(3-tert-butoxypropyl)-N-[4-(3-phenylureido)phenyl]amide 1259030-34-6 C29H32N4O4S2
    5-(pyridin-2-yl)thiophene-2-sulphonic acid N-(3-tert-butoxypropyl)-N-[4-(3-phenylureido)phenyl]amide
    —— 5-Methyl-3,3-diphenyl-hex-1-in 54372-80-4 C19H20
    5-Methyl-3,3-diphenyl-hex-1-in