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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Nonyl-[1,3,4]thiadiazole-2-thiol 117365-37-4 C11H20N2S2
    5-Nonyl-[1,3,4]thiadiazole-2-thiol
    —— 5-ethoxy-7-hydroxy-4-methyl-3-(4-methylpiperazin-1-yl)-2H-chromen-2-one 1456808-09-5 C17H22N2O4
    5-ethoxy-7-hydroxy-4-methyl-3-(4-methylpiperazin-1-yl)-2H-chromen-2-one
    —— 5-(4-dimethylamino-benzylidene)-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1<i>H</i>-pyrazol-4-yl)-2-thioxo-thiazolidin-4-one 96261-88-0 C23H22N4O2S2
    5-(4-dimethylamino-benzylidene)-3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1<i>H</i>-pyrazol-4-yl)-2-thioxo-thiazolidin-4-one
    —— 5-hydroxy-3-methoxy-2-methyl-4H-pyran-4-one 144900-23-2 C7H8O4
    5-hydroxy-3-methoxy-2-methyl-4H-pyran-4-one
    —— {5-tert-Butyl-2-[3-(4-tert-butyl-2-hydroxymethyl-phenoxymethyl)-benzyloxy]-phenyl}-methanol 188663-31-2 C30H38O4
    {5-tert-Butyl-2-[3-(4-tert-butyl-2-hydroxymethyl-phenoxymethyl)-benzyloxy]-phenyl}-methanol
    —— 5-[4-(4-fluoro-phenyl)-3,6-dihydro-2H-pyridin-1-ylmethyl]-2-propyl-pyrimidin-4-ylamine 189744-66-9 C19H23FN4
    5-[4-(4-fluoro-phenyl)-3,6-dihydro-2H-pyridin-1-ylmethyl]-2-propyl-pyrimidin-4-ylamine
    —— 5-(2,4-dinitrobenzenesulfenyl)pyrrole-2-carboxaldehyde 18159-26-7 C11H7N3O5S
    5-(2,4-dinitrobenzenesulfenyl)pyrrole-2-carboxaldehyde
    —— 5-Methyl-5-carbonsaeuremethylester-3-cyclohexenon 57293-48-8 C9H12O3
    5-Methyl-5-carbonsaeuremethylester-3-cyclohexenon
    —— 5-(1-hydroxy-2,2-diiodoethyl)-2'-deoxyuridine 123882-06-4 C11H14I2N2O6
    5-(1-hydroxy-2,2-diiodoethyl)-2'-deoxyuridine
    —— 5-(3,4-Dichlorphenyl)-2H-1,3(3H)oxazin-2,6-dion 58755-81-0 C10H5Cl2NO3
    5-(3,4-Dichlorphenyl)-2H-1,3(3H)oxazin-2,6-dion
    —— 5-Phenyl-5,13,14,15,16,18-hexahydro-10H,12H-5λ<sup>5</sup>-dibenzo[c,f][1,9,5]diselenaphosphacyclotetradecin-5-one 352229-72-2 C25H27OPSe2
    5-Phenyl-5,13,14,15,16,18-hexahydro-10H,12H-5λ<sup>5</sup>-dibenzo[c,f][1,9,5]diselenaphosphacyclotetradecin-5-one
    —— 5-benzoylamino-3-furfuryl-6,6-dimethyl-2-thioxo-[1,3]thiazinan-4-one 67749-38-6 C18H18N2O3S2
    5-benzoylamino-3-furfuryl-6,6-dimethyl-2-thioxo-[1,3]thiazinan-4-one
    —— 5-Methyl-2-(3-tolyl)-4-isoxazolin-3-on 61563-92-6 C11H11NO2
    5-Methyl-2-(3-tolyl)-4-isoxazolin-3-on
    —— (5-Acetyl-cyclohexa-2,4-dienylmethyl)-carbamic acid 2,2,2-trichloro-ethyl ester 67938-92-5 C12H14Cl3NO3
    (5-Acetyl-cyclohexa-2,4-dienylmethyl)-carbamic acid 2,2,2-trichloro-ethyl ester
    —— 5-(4-methylsulphenylphenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile 144296-66-2 C13H10N2O2S
    5-(4-methylsulphenylphenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile
    —— 5-phenyl-4-[4-(2-pyrrolidin-1-ylethoxymethyl)-1-piperidyl]thieno[2,3-d]pyrimidine 1437770-44-9 C24H30N4OS
    5-phenyl-4-[4-(2-pyrrolidin-1-ylethoxymethyl)-1-piperidyl]thieno[2,3-d]pyrimidine
    —— (5-But-3-enyl-bicyclo[3.1.0]hex-1-yloxy)-trimethyl-silane 211234-61-6 C13H24OSi
    (5-But-3-enyl-bicyclo[3.1.0]hex-1-yloxy)-trimethyl-silane
    —— [5-(4-Benzyloxy-phenyl)-1-isopropyl-4,5-dihydro-1H-imidazol-2-yl]-carbamic acid ethyl ester 89145-40-4 C22H27N3O3
    [5-(4-Benzyloxy-phenyl)-1-isopropyl-4,5-dihydro-1H-imidazol-2-yl]-carbamic acid ethyl ester
    —— 5,7-difluoro-1H-indene 939760-79-9 C9H6F2
    5,7-difluoro-1H-indene
    —— 5-Phenyl-5,12,13,16,17,19,20,22-octahydro-10H,15H-5λ<sup>5</sup>-dibenzo[m,p][1,11,4,8,15]dioxadiselenaphosphacyclooctadecin-5-one 352229-88-0 C27H31O3PSe2
    5-Phenyl-5,12,13,16,17,19,20,22-octahydro-10H,15H-5λ<sup>5</sup>-dibenzo[m,p][1,11,4,8,15]dioxadiselenaphosphacyclooctadecin-5-one
    —— (5R,8R)-8-Amino-6-methyl-9,10-didehydroergolin 85624-10-8 C15H17N3
    (5R,8R)-8-Amino-6-methyl-9,10-didehydroergolin
    —— 5-phenyl-4-[3-(2-pyrrolidinyl-1-ylethoxy)prop-1-ynyl]thieno[2,3-d]pyrimidine 1437772-05-8 C21H21N3OS
    5-phenyl-4-[3-(2-pyrrolidinyl-1-ylethoxy)prop-1-ynyl]thieno[2,3-d]pyrimidine
    —— 5-Phenyl-5,12,13,15,16,18-hexahydro-10H-5λ<sup>5</sup>-dibenzo[i,l][1,7,4,11]dioxaselenaphosphacyclotetradecin-5-one 352229-80-2 C24H25O3PSe
    5-Phenyl-5,12,13,15,16,18-hexahydro-10H-5λ<sup>5</sup>-dibenzo[i,l][1,7,4,11]dioxaselenaphosphacyclotetradecin-5-one
    —— (5S,7R)-5-(benzyloxy)-1-[4-(benzyloxy)phenyl]-7-[1-(tert-butyl)-1,1dimethylsilyl]oxy-1-icosyn-3-ol 1214264-04-6 C46H68O4Si
    (5S,7R)-5-(benzyloxy)-1-[4-(benzyloxy)phenyl]-7-[1-(tert-butyl)-1,1dimethylsilyl]oxy-1-icosyn-3-ol
    —— 5-Phenyl-5,12,13,14,15,17-hexahydro-10H-5λ<sup>5</sup>-dibenzo[c,f][1,9,5]diselenaphosphacyclotridecin-5-one 352229-71-1 C24H25OPSe2
    5-Phenyl-5,12,13,14,15,17-hexahydro-10H-5λ<sup>5</sup>-dibenzo[c,f][1,9,5]diselenaphosphacyclotridecin-5-one
    —— 5-Phenyl-5,12,13,14,15,16,17,19-octahydro-10H-5λ<sup>5</sup>-dibenzo[c,f][1,9,5]diselenaphosphacyclopentadecin-5-one 352229-73-3 C26H29OPSe2
    5-Phenyl-5,12,13,14,15,16,17,19-octahydro-10H-5λ<sup>5</sup>-dibenzo[c,f][1,9,5]diselenaphosphacyclopentadecin-5-one
    —— 5-(4-methylsulphenylphenyl)-2-oxo-3-amino-1,2-dihydropyridine 144296-75-3 C12H12N2O2S
    5-(4-methylsulphenylphenyl)-2-oxo-3-amino-1,2-dihydropyridine
    —— 5-bromo-2-methoxy-4-[N-methyl-N-(p-toluenesulfonyl)]aminobenzoic acid 483303-92-0 C16H16BrNO5S
    5-bromo-2-methoxy-4-[N-methyl-N-(p-toluenesulfonyl)]aminobenzoic acid
    —— 5-(azidomethyl)-3-(4-bromophenyl)isoxazole 1262439-61-1 C10H7BrN4O
    5-(azidomethyl)-3-(4-bromophenyl)isoxazole
    —— (5R,7R)-1-[4-(benzyloxy)phenyl]-5,7-bis(tert-butyldimethylsilyloxy)icos-1-yn-3-one 1220512-55-9 C45H74O4Si2
    (5R,7R)-1-[4-(benzyloxy)phenyl]-5,7-bis(tert-butyldimethylsilyloxy)icos-1-yn-3-one
    —— 5-chloro-2-methoxybenzenecarbothioamide 361549-00-0 C8H8ClNOS
    5-chloro-2-methoxybenzenecarbothioamide
    —— 5,6,7,12-tetrahydro-12-oxo-12-phenyldibenz<c,f>-1,5-thiaphosphocine 68669-02-3 C20H17OPS
    5,6,7,12-tetrahydro-12-oxo-12-phenyldibenz<c,f>-1,5-thiaphosphocine
    —— 5-cyclopropyl-3-(3,5-dichloropyridin-4-yl)isoxazole-4-carboxylic acid 1020569-99-6 C12H8Cl2N2O3
    5-cyclopropyl-3-(3,5-dichloropyridin-4-yl)isoxazole-4-carboxylic acid
    —— 5-amino-3-((4-(dimethylamino)phenyl)amino)-1H-pyrazole-4-carboxamide 1456731-94-4 C12H16N6O
    5-amino-3-((4-(dimethylamino)phenyl)amino)-1H-pyrazole-4-carboxamide
    —— 5-methoxy-2,3-dimethyl-benzoselenazolium; toluene-4-sulfonate 58480-11-8 C7H7O3S*C10H12NOSe
    5-methoxy-2,3-dimethyl-benzoselenazolium; toluene-4-sulfonate
    —— 5-chloro-2-methoxy-4-[N-methyl-N-(p-toluenesulfonyl)]aminobenzoic acid 483303-93-1 C16H16ClNO5S
    5-chloro-2-methoxy-4-[N-methyl-N-(p-toluenesulfonyl)]aminobenzoic acid
    —— 5-phenyl-1-tosyl-2,3-dihydro-1H-benzo[b]azepine 1245640-05-4 C23H21NO2S
    5-phenyl-1-tosyl-2,3-dihydro-1H-benzo[b]azepine
    —— 5-{5-[2,6-dimethyl-4-(2-methoxycarbonylmethyl-2H-tetrazol-5-yl)phenoxy]pentyl}-3-methylisoxazole 126225-53-4 C21H27N5O4
    5-{5-[2,6-dimethyl-4-(2-methoxycarbonylmethyl-2H-tetrazol-5-yl)phenoxy]pentyl}-3-methylisoxazole
    —— 5-[4-{(2-methoxyethoxy)methoxy}-3, 5-dimethylphenyl]-(2E, 4E)-2, 4-pentadienoic acid 124956-11-2 C17H22O5
    5-[4-{(2-methoxyethoxy)methoxy}-3, 5-dimethylphenyl]-(2E, 4E)-2, 4-pentadienoic acid
    —— 5-[N-(benzoylthiocarbamoyl)-N-propylamino]imidazole-4-carboxamide 492439-30-2 C15H17N5O2S
    5-[N-(benzoylthiocarbamoyl)-N-propylamino]imidazole-4-carboxamide
    —— 5-furan-2-yl-2-methyl-2,4-dihydro-[1,2,4]triazole-3-thione 61323-56-6 C7H7N3OS
    5-furan-2-yl-2-methyl-2,4-dihydro-[1,2,4]triazole-3-thione
    —— 5-Ethyl-5-(2-hydroxy-2-(3-pyridyl)ethyl)barbituric acid 7548-66-5 C13H15N3O4
    5-Ethyl-5-(2-hydroxy-2-(3-pyridyl)ethyl)barbituric acid
    —— 5-bromo-3-(4,5-dihydro-oxazol-2-ylamino)-1-methyl-1H-pyridin-2-one 1242156-78-0 C9H10BrN3O2
    5-bromo-3-(4,5-dihydro-oxazol-2-ylamino)-1-methyl-1H-pyridin-2-one
    —— 5-(3-methoxybenzyl)-6-oxohexanoic acid 184357-99-1 C14H18O4
    5-(3-methoxybenzyl)-6-oxohexanoic acid
    —— 5-Butyl-2-oxo-tetrahydro-furan-3-carboxylic acid methyl ester 115740-67-5 C10H16O4
    5-Butyl-2-oxo-tetrahydro-furan-3-carboxylic acid methyl ester
    —— 5-amino-3-((3-chloro-4-morpholinophenyl)amino)-1H-pyrazole-4-carboxamide 1456732-67-4 C14H17ClN6O2
    5-amino-3-((3-chloro-4-morpholinophenyl)amino)-1H-pyrazole-4-carboxamide
    —— (5-bromo-thiophen-2-yl)-(4-methyl-5-methylimino-4,5-dihydro-[1,3,4]oxadiazol-2-yl)-methanone 69893-70-5 C9H8BrN3O2S
    (5-bromo-thiophen-2-yl)-(4-methyl-5-methylimino-4,5-dihydro-[1,3,4]oxadiazol-2-yl)-methanone
    —— 5-amino-3-((4-(4-isopropylpiperazin-1-yl)phenyl)amino)-1H-pyrazole-4-carboxamide 1456732-02-7 C17H25N7O
    5-amino-3-((4-(4-isopropylpiperazin-1-yl)phenyl)amino)-1H-pyrazole-4-carboxamide
    —— 5-amino-3-((4-(4-methyl-[1,4'-bipiperidin]-1'-yl)phenyl)amino)-1H-pyrazole-4-carboxamide 1456732-81-2 C21H31N7O
    5-amino-3-((4-(4-methyl-[1,4'-bipiperidin]-1'-yl)phenyl)amino)-1H-pyrazole-4-carboxamide
    —— 5-(1-ethoxyethoxy)-2-methoxy-6-methylsulfanyl-2,3-dihydro-pyridine 499126-86-2 C11H19NO3S
    5-(1-ethoxyethoxy)-2-methoxy-6-methylsulfanyl-2,3-dihydro-pyridine