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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,6,7,8,9,10,11,12-Octahydrocyclododeca<b>furan-2(4H)-on 86213-51-6 C14H20O2
    5,6,7,8,9,10,11,12-Octahydrocyclododeca<b>furan-2(4H)-on
    —— 5-chloro-3-((E)-2-nitrovinyl)-N-pivaloyindole 1428338-30-0 C15H15ClN2O3
    5-chloro-3-((E)-2-nitrovinyl)-N-pivaloyindole
    —— 5-Phenyl-2,3-dihydro-1H-pyrrolizine-1,7-dicarboxylic acid dimethyl ester 83820-90-0 C17H17NO4
    5-Phenyl-2,3-dihydro-1H-pyrrolizine-1,7-dicarboxylic acid dimethyl ester
    —— (5S)-1-(tert-butoxycarbonyl)-5-(methoxycarbonyl)-2-methyl-4,5-dihydro-1H-pyrrole-3-carboxylic acid 918650-03-0 C13H19NO6
    (5S)-1-(tert-butoxycarbonyl)-5-(methoxycarbonyl)-2-methyl-4,5-dihydro-1H-pyrrole-3-carboxylic acid
    —— 5-[2-(4-naphthalen-2-yl-4H-benzo[f]quinolin-3-ylidene)-ethylidene]-2-thioxo-thiazolidin-4-one 2118-66-3 C28H18N2OS2
    5-[2-(4-naphthalen-2-yl-4H-benzo[f]quinolin-3-ylidene)-ethylidene]-2-thioxo-thiazolidin-4-one
    —— 5-Acetyl-6-(4-methoxy-phenyl)-4-phenyl-3a,4,6,11c-tetrahydro-2-oxa-6,11b-diaza-cyclopenta[c]phenanthrene-1,3,7-trione 78852-97-8 C29H22N2O6
    5-Acetyl-6-(4-methoxy-phenyl)-4-phenyl-3a,4,6,11c-tetrahydro-2-oxa-6,11b-diaza-cyclopenta[c]phenanthrene-1,3,7-trione
    —— 5-chloro-3-methyl-benzo[b]thiophene-2-sulfonic acid [3-(4-amino-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidine-5-carbonyl)-phenyl]-amide 717895-57-3 C27H24ClN5O3S2
    5-chloro-3-methyl-benzo[b]thiophene-2-sulfonic acid [3-(4-amino-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidine-5-carbonyl)-phenyl]-amide
    —— 5-Oxo-5-piperidinovaleriansaeure-amid 3430-39-5 C10H18N2O2
    5-Oxo-5-piperidinovaleriansaeure-amid
    —— 5-((1-cyano-2-methoxyvinyl)oxy)-4-isopropyl-2-methoxybenzonitrile 1145716-83-1 C15H16N2O3
    5-((1-cyano-2-methoxyvinyl)oxy)-4-isopropyl-2-methoxybenzonitrile
    —— 5-butyl-9-methoxy-4,5-dihydrobenzo[f][1,2,3]triazolo[5,1-d][1,2,5]thiadiazepine 6,6-dioxide 1269616-17-2 C14H18N4O3S
    5-butyl-9-methoxy-4,5-dihydrobenzo[f][1,2,3]triazolo[5,1-d][1,2,5]thiadiazepine 6,6-dioxide
    —— 5-Amino-1-phenyl-6-p-tolyloxymethyl-1,5-dihydro-pyrazolo[3,4-d]pyrimidin-4-one 654069-46-2 C19H17N5O2
    5-Amino-1-phenyl-6-p-tolyloxymethyl-1,5-dihydro-pyrazolo[3,4-d]pyrimidin-4-one
    —— 5-bromo-1-(4-cyclopentyloxyphenyl)indole-2-carbonitrile 902772-14-9 C20H17BrN2O
    5-bromo-1-(4-cyclopentyloxyphenyl)indole-2-carbonitrile
    —— 5-[[(2,3-Difluorophenyl)methyl]thio]-2-[[2-(2-hydroxyethoxy)ethyl]amino]-thiazolo[4,5-d]pyrimidin-7(4H)-one 259102-09-5 C16H16F2N4O3S2
    5-[[(2,3-Difluorophenyl)methyl]thio]-2-[[2-(2-hydroxyethoxy)ethyl]amino]-thiazolo[4,5-d]pyrimidin-7(4H)-one
    —— 5-(2,5-Dimethylpyrrol-1-yl)-1-methyl-3-(trifluoromethyl)pyrazole 1262669-51-1 C11H12F3N3
    5-(2,5-Dimethylpyrrol-1-yl)-1-methyl-3-(trifluoromethyl)pyrazole
    —— 5-Nitro-4-ethylmercapto-6-hydroxy-pyrimidin 88394-23-4 C6H7N3O3S
    5-Nitro-4-ethylmercapto-6-hydroxy-pyrimidin
    —— 5,6-Dichloro-N-[3-[[4-[(cyclohexylamino)carbonyl]-1-piperidinyl]methyl]phenyl]-3-pyridinecarboxamide 1518549-01-3 C25H30Cl2N4O2
    5,6-Dichloro-N-[3-[[4-[(cyclohexylamino)carbonyl]-1-piperidinyl]methyl]phenyl]-3-pyridinecarboxamide
    —— 5-methyl-1-(4-methylphenyl)-3-phenyl-1λ<sup>4</sup>,2,4-benzothiadiazine 85616-00-8 C21H18N2S
    5-methyl-1-(4-methylphenyl)-3-phenyl-1λ<sup>4</sup>,2,4-benzothiadiazine
    —— (5S,12S)-(-)-dimethyl 5,5a,6,11,11a,12-hexahydro-5,12<1',2'>benzenonaphthacene-1,15-dicarboxylate 73353-34-1 C28H24O4
    (5S,12S)-(-)-dimethyl 5,5a,6,11,11a,12-hexahydro-5,12<1',2'>benzenonaphthacene-1,15-dicarboxylate
    —— 5-(3-{[2-(difluoromethoxy)phenyl]methyl}-2-methylimidazo[1,2-a]pyrazin-6-yl)pyridine-3-carbonitrile 1537169-05-3 C21H15F2N5O
    5-(3-{[2-(difluoromethoxy)phenyl]methyl}-2-methylimidazo[1,2-a]pyrazin-6-yl)pyridine-3-carbonitrile
    —— 5-(4-{(1S)-2-[(1,1-dimethyl-4-phenylbutyl)amino]-1-hydroxyethyl}-2,3-difluorophenyl)pentanoic acid hydrochloride salt 1035154-92-7 C25H33F2NO3*ClH
    5-(4-{(1S)-2-[(1,1-dimethyl-4-phenylbutyl)amino]-1-hydroxyethyl}-2,3-difluorophenyl)pentanoic acid hydrochloride salt
    —— 5-(2,3-Dimethyl-phenylamino)-1-methyl-1H-pyrazole-3-carboxylic acid ethyl ester 888703-71-7 C15H19N3O2
    5-(2,3-Dimethyl-phenylamino)-1-methyl-1H-pyrazole-3-carboxylic acid ethyl ester
    —— 5-(cyano-ethyl-amino)-1-ethyl-1<i>H</i>-imidazole-4-carboxylic acid amide 69265-20-9 C9H13N5O
    5-(cyano-ethyl-amino)-1-ethyl-1<i>H</i>-imidazole-4-carboxylic acid amide
    —— 5,7-dichloro-quinolin-4-one-2-carboxylic acid, butyl ester 166981-80-2 C14H13Cl2NO3
    5,7-dichloro-quinolin-4-one-2-carboxylic acid, butyl ester
    —— 5-fluoro-1-methoxy-2-(1-phenylethyl)benzene 1590417-62-1 C15H15FO
    5-fluoro-1-methoxy-2-(1-phenylethyl)benzene
    —— 5-{[2-(4-methoxybenzyl)-6-(4-methoxyphenyl)imidazo[2,1-b][1,3,4]thiadiazol-5-yl]methylene}-2-thioxoimidazolidin-4-one 1251858-26-0 C23H19N5O3S2
    5-{[2-(4-methoxybenzyl)-6-(4-methoxyphenyl)imidazo[2,1-b][1,3,4]thiadiazol-5-yl]methylene}-2-thioxoimidazolidin-4-one
    —— 5-Cyano-1-phenyl-N-propyl-1H-pyrazole-4-carboxamide 98475-98-0 C14H14N4O
    5-Cyano-1-phenyl-N-propyl-1H-pyrazole-4-carboxamide
    —— 5-Chloro-N-({(5S)-2-oxo-3-[4-(2-oxo-1-azetidinyl)phenyl]-1,3-oxazolidin-5-yl}-methyl)-2-thiophenecarboxamide 482307-02-8 C18H16ClN3O4S
    5-Chloro-N-({(5S)-2-oxo-3-[4-(2-oxo-1-azetidinyl)phenyl]-1,3-oxazolidin-5-yl}-methyl)-2-thiophenecarboxamide
    —— 5,6-Dichloro-7-(2-fluoro-benzoyl)-2,3-dihydro-benzo[1,4]dioxine-2-carboxylic acid ethyl ester 103830-55-3 C18H13Cl2FO5
    5,6-Dichloro-7-(2-fluoro-benzoyl)-2,3-dihydro-benzo[1,4]dioxine-2-carboxylic acid ethyl ester
    —— 5'-chloro-5'-deoxy-2',3'-di-O-acetyl AZA 1352939-22-0 C12H14ClN3O7
    5'-chloro-5'-deoxy-2',3'-di-O-acetyl AZA
    —— 5-chloro-2-(2,5-dimethylfuran-3-ylmethoxy)benzonitrile 331729-39-6 C14H12ClNO2
    5-chloro-2-(2,5-dimethylfuran-3-ylmethoxy)benzonitrile
    —— 5-[3-Ethyl-5-phenethylsulfanyl-3H-[1,3,4]thiadiazol-(2Z)-ylidene]-3-propyl-2-thioxo-thiazolidin-4-one 21015-91-8 C18H21N3OS4
    5-[3-Ethyl-5-phenethylsulfanyl-3H-[1,3,4]thiadiazol-(2Z)-ylidene]-3-propyl-2-thioxo-thiazolidin-4-one
    —— (5-Nitro-thiazol-2-yl)-carbamic acid 2-chloro-cyclohexyl ester 23844-33-9 C10H12ClN3O4S
    (5-Nitro-thiazol-2-yl)-carbamic acid 2-chloro-cyclohexyl ester
    —— 5-Cyclohexyloxy-2-(5-nitro-furan-2-yl)-pyrimidine 23352-34-3 C14H15N3O4
    5-Cyclohexyloxy-2-(5-nitro-furan-2-yl)-pyrimidine
    —— 5,9-dimethyl-benz[<i>a</i>]anthracene 572-61-2 C20H16
    5,9-dimethyl-benz[<i>a</i>]anthracene
    —— 5-Acetylamino-2-allyloxy-N-cyclohexyl-benzamide 6525-28-6 C18H24N2O3
    5-Acetylamino-2-allyloxy-N-cyclohexyl-benzamide
    —— 5-chloro-N-[2-(hexahydro-7aH-pyrrolizin-7a-yl)ethyl]-2,3-dihydro-3-(1-methylethyl)-2-oxo-1H-benzimidazole-1-carboxamide 159996-29-9 C20H27ClN4O2
    5-chloro-N-[2-(hexahydro-7aH-pyrrolizin-7a-yl)ethyl]-2,3-dihydro-3-(1-methylethyl)-2-oxo-1H-benzimidazole-1-carboxamide
    —— 5-[3-(tert-butyloxycarbonylamino)propanoyl]amino-2-[3-(fluoren-9-ylmethyloxycarbonylamino)propanoyl]aminoterephthalic acid 1-[2-(tert-butyloxycarbonyl)ethyl]amide 4-methyl ester 1146730-42-8 C42H51N5O11
    5-[3-(tert-butyloxycarbonylamino)propanoyl]amino-2-[3-(fluoren-9-ylmethyloxycarbonylamino)propanoyl]aminoterephthalic acid 1-[2-(tert-butyloxycarbonyl)ethyl]amide 4-methyl ester
    —— 5-(2-dimethylaminoethyl)carbamoyl-4-methoxy-3-phenylthio-2,3-dihydro-1,1-dioxidebenzo[b]thiophene 246175-47-3 C20H24N2O4S2
    5-(2-dimethylaminoethyl)carbamoyl-4-methoxy-3-phenylthio-2,3-dihydro-1,1-dioxidebenzo[b]thiophene
    —— 5-Methoxy-3-{2-[3-(4-trifluoromethyl-phenoxymethyl)-piperidin-1-yl]-ethyl }-1H-indole 405089-93-2 C24H27F3N2O2
    5-Methoxy-3-{2-[3-(4-trifluoromethyl-phenoxymethyl)-piperidin-1-yl]-ethyl }-1H-indole
    —— 5-Guanidino-2-(7-methoxy-naphthalene-2-sulfonylamino)-pentanoic acid butyl-methyl-amide; compound with acetic acid 60151-73-7 C2H4O2*C22H33N5O4S
    5-Guanidino-2-(7-methoxy-naphthalene-2-sulfonylamino)-pentanoic acid butyl-methyl-amide; compound with acetic acid
    —— 5'-bromo-3,4-dimethyl-[2,2'-bithiophene]-5-carbaldehyde 1384127-58-5 C11H9BrOS2
    5'-bromo-3,4-dimethyl-[2,2'-bithiophene]-5-carbaldehyde
    —— 5-(chloromethyl)benzene-1,3-diamine hydrochloride 1618101-50-0 C7H9ClN2*ClH
    5-(chloromethyl)benzene-1,3-diamine hydrochloride
    —— 5-p-Toluidino-2.2-dimethyl-3-pentanol 38071-07-7 C14H23NO
    5-p-Toluidino-2.2-dimethyl-3-pentanol
    —— 5-[7-(5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-4,7-diaza-spiro[2.5]oct-4-yl]-5-oxo-pentanenitrile 1261357-38-3 C18H22N6O
    5-[7-(5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-4,7-diaza-spiro[2.5]oct-4-yl]-5-oxo-pentanenitrile
    —— 5-tert-Butyl-2-(methylthio)-3-pyrrolcarbonsauere-methylester 113568-45-9 C17H21NO2S
    5-tert-Butyl-2-(methylthio)-3-pyrrolcarbonsauere-methylester
    —— 5-cyclopropyl-8-phenoxy-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepine 1,1-dioxide 1246251-83-1 C17H18N2O3S
    5-cyclopropyl-8-phenoxy-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepine 1,1-dioxide
    —— 5,6-Dimethyl-4-p-tolylamino-thieno[2,3-d]pyrimidine-2-carboxylic acid ethyl ester 106778-79-4 C18H19N3O2S
    5,6-Dimethyl-4-p-tolylamino-thieno[2,3-d]pyrimidine-2-carboxylic acid ethyl ester
    —— 5-hydroxy-5-methyl-2,3,3a,4,5,6-hexahydro-1H-benzo[f]pyrrolo[1,2-a]azepin-1-one 1187028-09-6 C14H17NO2
    5-hydroxy-5-methyl-2,3,3a,4,5,6-hexahydro-1H-benzo[f]pyrrolo[1,2-a]azepin-1-one
    —— (5'R,8'S,11'R,13'S,14'S,17'R)-13'-methyl-11'-[4-(oxan-2-yloxy)phenyl]-17'-prop-2-enylspiro[1,3-dioxolane-2,3'-2,4,6,7,8,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene]-5',17'-diol 934415-45-9 C34H46O6
    (5'R,8'S,11'R,13'S,14'S,17'R)-13'-methyl-11'-[4-(oxan-2-yloxy)phenyl]-17'-prop-2-enylspiro[1,3-dioxolane-2,3'-2,4,6,7,8,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene]-5',17'-diol
    —— 5,7-bromo-3-[2-(2-naphthyl)vinyl]-8H-cyclohepta[d]isoxazol-8-one 1205015-44-6 C20H11Br2NO2
    5,7-bromo-3-[2-(2-naphthyl)vinyl]-8H-cyclohepta[d]isoxazol-8-one