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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (5-amino-4-cyano-1-phenyl-1<i>H</i>-pyrazol-3-yl)-acetic acid 100137-09-5 C12H10N4O2
    (5-amino-4-cyano-1-phenyl-1<i>H</i>-pyrazol-3-yl)-acetic acid
    —— 5-Cyclopropyl-2-{4-[(1R,2R)-2-({[3,5-difluoro-4-(methylsulfonyl)benzyl]-oxy}methyl)cyclopropyl]piperidin-1-yl}pyrimidin 1416364-82-3 C24H29F2N3O3S
    5-Cyclopropyl-2-{4-[(1R,2R)-2-({[3,5-difluoro-4-(methylsulfonyl)benzyl]-oxy}methyl)cyclopropyl]piperidin-1-yl}pyrimidin
    —— 5-(1-(2-chloro-4-fluorophenyl)-1H-pyrazolo[3,4-b]pyridin-4-yl)pyrimidin-4-amine 1356054-33-5 C16H10ClFN6
    5-(1-(2-chloro-4-fluorophenyl)-1H-pyrazolo[3,4-b]pyridin-4-yl)pyrimidin-4-amine
    —— 5-amino-1-(1-cyanopiperidin-3-yl)-3-[4-(4-isopropoxyphenoxy)phenyl]-1H-pyrazole-4-carboxamide 1609466-14-9 C25H28N6O3
    5-amino-1-(1-cyanopiperidin-3-yl)-3-[4-(4-isopropoxyphenoxy)phenyl]-1H-pyrazole-4-carboxamide
    —— 5,7-dimethyl-2-trifluoromethyl-4H-pyrano[2,3-b]pyridine-4-thione 1303614-16-5 C11H8F3NOS
    5,7-dimethyl-2-trifluoromethyl-4H-pyrano[2,3-b]pyridine-4-thione
    —— 5-(2-hydroxy-3-methoxy-benzylidene)-3-(2-hydroxy-3-methoxy-benzylideneamino)-2-thioxo-thiazolidin-4-one 35532-41-3 C19H16N2O5S2
    5-(2-hydroxy-3-methoxy-benzylidene)-3-(2-hydroxy-3-methoxy-benzylideneamino)-2-thioxo-thiazolidin-4-one
    —— 5-(Hydroxymethyl)-1-(3-methoxypropyl)pyridin-2-one 944140-85-6 C10H15NO3
    5-(Hydroxymethyl)-1-(3-methoxypropyl)pyridin-2-one
    —— 5-[4-[2-[1-oxo-1,2-dihydro-phthalazin-2-yl]ethoxy]phenyl methylene]thiazolidin-2,4-dione 214281-74-0 C20H15N3O4S
    5-[4-[2-[1-oxo-1,2-dihydro-phthalazin-2-yl]ethoxy]phenyl methylene]thiazolidin-2,4-dione
    —— 5-Hydroxy-5-(11-hydroxy-dodecyl)-5H-furan-2-one 77413-24-2 C16H28O4
    5-Hydroxy-5-(11-hydroxy-dodecyl)-5H-furan-2-one
    —— 5-(7-bromohept-1-oxy)-11,17,23-tris(1,1-dimethylethyl)-25,26,27,28-tetrahydroxycalix[4]arene 1333312-27-8 C47H61BrO5
    5-(7-bromohept-1-oxy)-11,17,23-tris(1,1-dimethylethyl)-25,26,27,28-tetrahydroxycalix[4]arene
    —— 5-((6R,7S)-7-Benzyloxy-6-methyl-1,4-dioxa-spiro[4.5]dec-6-yl)-pentan-2-ol 77514-06-8 C21H32O4
    5-((6R,7S)-7-Benzyloxy-6-methyl-1,4-dioxa-spiro[4.5]dec-6-yl)-pentan-2-ol
    —— 5-(3-oxo-2,5,5-trimethyl-cyclopent-1-en-1-yl)-5-phenylsulphonyl-3-methylpent 2-en-1-ol 58626-66-7 C20H26O4S
    5-(3-oxo-2,5,5-trimethyl-cyclopent-1-en-1-yl)-5-phenylsulphonyl-3-methylpent 2-en-1-ol
    —— 5-(2-azidoethyl)-N-(4-carboxy-2-(3-pentylamino)phenyl)-5-(hydroxymethyl)pyrrolidin-2-one 623162-17-4 C19H27N5O4
    5-(2-azidoethyl)-N-(4-carboxy-2-(3-pentylamino)phenyl)-5-(hydroxymethyl)pyrrolidin-2-one
    —— 5'-O-4,4'-dimethoxytrityl-2'-O-tert-butyldimethylsilyl-6-methyluridine 169886-85-5 C37H46N2O8Si
    5'-O-4,4'-dimethoxytrityl-2'-O-tert-butyldimethylsilyl-6-methyluridine
    —— (5R,6R,7S)-5-((S)-sec-butyl)-2,2,6,10,10-pentamethyl-3,3,9,9-tetrakis(trimethylsilyl)-7-(2-((trimethylsilyl)oxy)allyl)-4,8-dioxa-2,3,9,10-tetrasilaundecane 1616730-52-9 C32H82O3Si9
    (5R,6R,7S)-5-((S)-sec-butyl)-2,2,6,10,10-pentamethyl-3,3,9,9-tetrakis(trimethylsilyl)-7-(2-((trimethylsilyl)oxy)allyl)-4,8-dioxa-2,3,9,10-tetrasilaundecane
    —— 5-(trimethylsilyl)-2,2'-bithiophene 161746-01-6 C11H14S2Si
    5-(trimethylsilyl)-2,2'-bithiophene
    —— (5E)-1α-hydroxyvitamin D<sub>2</sub> 1,3-di-tert-butyldiphenylsilyl ether 336128-25-7 C60H80O2Si2
    (5E)-1α-hydroxyvitamin D<sub>2</sub> 1,3-di-tert-butyldiphenylsilyl ether
    —— 5-Amino-2-[4-bis(2-hydroxyethyl)amino]phenyl-4H-benzopyran-4-one 130599-63-2 C19H20N2O4
    5-Amino-2-[4-bis(2-hydroxyethyl)amino]phenyl-4H-benzopyran-4-one
    —— 5-Dimethylamino-1.2.4.3λ<sup>3</sup>-triazaphosphol 76070-34-3 C3H7N4P
    5-Dimethylamino-1.2.4.3λ<sup>3</sup>-triazaphosphol
    —— 5,5-dimethyl-2-(6-phenylnaphthalen-2-yl)-1,3,2-dioxaborinane 1268936-08-8 C21H21BO2
    5,5-dimethyl-2-(6-phenylnaphthalen-2-yl)-1,3,2-dioxaborinane
    —— 5,5'-(((((15,35,55,75-tetra-tert-butyl-32,72-dihydroxy-1,3,5,7(1,3)-tetrabenzenacyclooctaphane-12,52-diyl)bis(oxy))bis(methylene))bis(1H-1,2,3-triazole-4,1-diyl))bis(methylene))bis(2-hydroxybenzaldehyde) 1157869-00-5 C66H74N6O8
    5,5'-(((((15,35,55,75-tetra-tert-butyl-32,72-dihydroxy-1,3,5,7(1,3)-tetrabenzenacyclooctaphane-12,52-diyl)bis(oxy))bis(methylene))bis(1H-1,2,3-triazole-4,1-diyl))bis(methylene))bis(2-hydroxybenzaldehyde)
    —— 5,7-dimethoxy-6-(1,1-dimethylallyl)coumarin 96139-14-9 C16H18O4
    5,7-dimethoxy-6-(1,1-dimethylallyl)coumarin
    —— 5-(4-Chloro-phenyl)-3-(5-chloro-thiophen-2-yl)-4,5-dihydro-pyrazole-1-carboxylic acid (4-chloro-phenyl)-amide 50800-19-6 C20H14Cl3N3OS
    5-(4-Chloro-phenyl)-3-(5-chloro-thiophen-2-yl)-4,5-dihydro-pyrazole-1-carboxylic acid (4-chloro-phenyl)-amide
    —— 5-(2-chloro-4-methoxyphenyl)-6-cyclopropyl-N-[(1R,2S)-2-ethoxy-2,3-dihydro-1H-inden-1-yl]-3-ethylpyrazin-2-amine 535937-92-9 C27H30ClN3O2
    5-(2-chloro-4-methoxyphenyl)-6-cyclopropyl-N-[(1R,2S)-2-ethoxy-2,3-dihydro-1H-inden-1-yl]-3-ethylpyrazin-2-amine
    —— 5-(4-Aminoanilino)tricyclo[9.4.0.03,8]pentadeca-1(15),3(8),4,6,11,13-hexaen-9-one 1228390-27-9 C21H18N2O
    5-(4-Aminoanilino)tricyclo[9.4.0.03,8]pentadeca-1(15),3(8),4,6,11,13-hexaen-9-one
    —— 5-[(E)-6-(Tetrahydro-pyran-2-yloxy)-hex-4-enyl]-[1,4]oxathian-2-one 79815-83-1 C15H24O4S
    5-[(E)-6-(Tetrahydro-pyran-2-yloxy)-hex-4-enyl]-[1,4]oxathian-2-one
    —— 5-[(3-piperidin-1-ylazetidin-1-yl)methyl]-N-[6-(1,3-thiazol-2-yl)pyridin-2-yl]pyridin-2-amine 868251-86-9 C22H26N6S
    5-[(3-piperidin-1-ylazetidin-1-yl)methyl]-N-[6-(1,3-thiazol-2-yl)pyridin-2-yl]pyridin-2-amine
    —— (5,6-Difluoro-1H-indol-3-ylmethyl)-diethyl-amine 1033264-73-1 C13H16F2N2
    (5,6-Difluoro-1H-indol-3-ylmethyl)-diethyl-amine
    —— 5-<i>trans</i>-cinnamylidene-3-<i>m</i>-tolyl-thiazolidine-2,4-dione 109806-82-8 C19H15NO2S
    5-<i>trans</i>-cinnamylidene-3-<i>m</i>-tolyl-thiazolidine-2,4-dione
    —— 5-thioxo-4,5-dihydro-2H-benzimidazo<1,2-d><1,6,2,4>dithidiazepine 3,3-dioxide 76159-72-3 C9H7N3O2S3
    5-thioxo-4,5-dihydro-2H-benzimidazo<1,2-d><1,6,2,4>dithidiazepine 3,3-dioxide
    —— 5-Chloro-2-[(3-nitrophenyl)methylsulfanyl]benzoic acid 25697-90-9 C14H10ClNO4S
    5-Chloro-2-[(3-nitrophenyl)methylsulfanyl]benzoic acid
    —— 5-methoxy-2-methyl-1,4,6,9-tetraoxa-5λ5-phosphaspiro[4.4]nonan-3-one 77989-18-5 C6H11O6P
    5-methoxy-2-methyl-1,4,6,9-tetraoxa-5λ5-phosphaspiro[4.4]nonan-3-one
    —— 5,5-dibromo-3,7-dimethyl-10-ethylphenotellurazine 82722-77-8 C16H17Br2NTe
    5,5-dibromo-3,7-dimethyl-10-ethylphenotellurazine
    —— (5S)-2-ethoxy-5-((3aR,5S,6S,6aR)-6-hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)-1,3,2-oxathiaphospholane 2-oxide 103950-06-7 C11H19O7PS
    (5S)-2-ethoxy-5-((3aR,5S,6S,6aR)-6-hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)-1,3,2-oxathiaphospholane 2-oxide
    —— 5-chloro-N-(5-nitrofurfurylidene)-2-(5-nitrofurfurylideneamino)benzohydrazide 3544-03-4 C17H10ClN5O7
    5-chloro-N-(5-nitrofurfurylidene)-2-(5-nitrofurfurylideneamino)benzohydrazide
    —— 5-methyl-3-methoxyphenanthridin-6(5H)-one 35103-93-6 C15H13NO2
    5-methyl-3-methoxyphenanthridin-6(5H)-one
    —— 5-phenyl-2-(2-phenyl-1,2,3-triazol-4-yl)-1,3,4-oxadiazole 221445-87-0 C16H11N5O
    5-phenyl-2-(2-phenyl-1,2,3-triazol-4-yl)-1,3,4-oxadiazole
    —— 5-(4-methoxy-phenyl)-3-methyl-4-[4-(5-methyl-[1,3,4]thiadiazol-2-ylsulfamoyl)-phenylazo]-pyrazole-1-carbothioic acid amide 60139-67-5 C21H20N8O3S3
    5-(4-methoxy-phenyl)-3-methyl-4-[4-(5-methyl-[1,3,4]thiadiazol-2-ylsulfamoyl)-phenylazo]-pyrazole-1-carbothioic acid amide
    —— <5aRS(5aα,6aβ,10α)>-4,6,6a,7,9,10a-hexahydro-7H-indolo<3,4-gh><1,4>benzoxazine 84132-01-4 C13H16N2O
    <5aRS(5aα,6aβ,10α)>-4,6,6a,7,9,10a-hexahydro-7H-indolo<3,4-gh><1,4>benzoxazine
    —— 5-((5-(4-chlorophenyl)furan-2-yl)methylene)-3-(2-oxo-2-(pyridin-3-yl)ethyl)thiazolidine-2,4-dione 1256944-06-5 C21H13ClN2O4S
    5-((5-(4-chlorophenyl)furan-2-yl)methylene)-3-(2-oxo-2-(pyridin-3-yl)ethyl)thiazolidine-2,4-dione
    —— 5-[4-(4-amino-2-fluoro-phenoxy)-6-methoxy-quinazolin-7-yloxymethyl]-hexahydro-cyclopenta[c]pyrrole-2-carboxylic acid benzyl ester 849217-32-9 C31H31FN4O5
    5-[4-(4-amino-2-fluoro-phenoxy)-6-methoxy-quinazolin-7-yloxymethyl]-hexahydro-cyclopenta[c]pyrrole-2-carboxylic acid benzyl ester
    —— 5-amino-1-(1-cyanopiperidin-3-yl)-3-{4-[hydroxy(phenyl)methyl]phenyl}-1H-pyrazole-4-carboxamide 1609466-64-9 C23H24N6O2
    5-amino-1-(1-cyanopiperidin-3-yl)-3-{4-[hydroxy(phenyl)methyl]phenyl}-1H-pyrazole-4-carboxamide
    —— (5,5,5-Trifluor-2-trifluormethyl-pentyl)-silan 656-86-0 C6H10F6Si
    (5,5,5-Trifluor-2-trifluormethyl-pentyl)-silan
    —— [5,10,15,20-tetrakis(3-methylphenyl)porphyrinato]copper(II) 118517-73-0 C48H36CuN4
    [5,10,15,20-tetrakis(3-methylphenyl)porphyrinato]copper(II)
    —— 5-chloro-8-fluoro-6H-[1,2,3]triazolo[4,5,1-de]acridin-6-one 1214736-12-5 C13H5ClFN3O
    5-chloro-8-fluoro-6H-[1,2,3]triazolo[4,5,1-de]acridin-6-one
    —— 5-(2,3-difluorophenyl)-4-methyl-1H-imidazol-2-amine 1415090-97-9 C10H9F2N3
    5-(2,3-difluorophenyl)-4-methyl-1H-imidazol-2-amine
    —— 5-(cyclopropylmethoxy)-3-fluoropyridine-2-carboxylic acid 1286777-05-6 C10H10FNO3
    5-(cyclopropylmethoxy)-3-fluoropyridine-2-carboxylic acid
    —— 5-(3-<i>tert</i>-butyl-phenoxymethyl)-1,2-dihydro-pyrazol-3-one 71006-46-7 C14H18N2O2
    5-(3-<i>tert</i>-butyl-phenoxymethyl)-1,2-dihydro-pyrazol-3-one
    —— 5-(tert-butyl)-2-[5-(4-nitrophenyl)-4,5-diazatricyclo[5.2.1.0(2,6)]deca-2(6),3-dien-3yl]-1,3-oxazole 1024004-35-0 C21H22N4O3
    5-(tert-butyl)-2-[5-(4-nitrophenyl)-4,5-diazatricyclo[5.2.1.0(2,6)]deca-2(6),3-dien-3yl]-1,3-oxazole
    —— 5-trifluoromethyl-pyridine-2-carboxylic acid [2-(4-{[cyano-(4-ethyl-phenyl)-methyl]-carbamoyl}-[1,2,3]triazol-1-yl)-ethyl]-amide 1613253-06-7 C22H20F3N7O2
    5-trifluoromethyl-pyridine-2-carboxylic acid [2-(4-{[cyano-(4-ethyl-phenyl)-methyl]-carbamoyl}-[1,2,3]triazol-1-yl)-ethyl]-amide