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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-[5-chloro-4-(1-methyl-1H-benzimidazol-2-yl)pyridin-2-yl]-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine 1269769-63-2 C19H17ClN6
    5-[5-chloro-4-(1-methyl-1H-benzimidazol-2-yl)pyridin-2-yl]-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine
    —— 5-[6-(dimethylamino)-5-methylpyridin-2-yl]-2-(phenoxymethyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one 1382784-94-2 C21H23N5O2
    5-[6-(dimethylamino)-5-methylpyridin-2-yl]-2-(phenoxymethyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one
    —— 5-[2-(3-ethyl-3H-benzothiazol-2-ylidene)-ethylidene]-4-phenyl-5H-thiazole-2-thione 94464-36-5 C20H16N2S3
    5-[2-(3-ethyl-3H-benzothiazol-2-ylidene)-ethylidene]-4-phenyl-5H-thiazole-2-thione
    —— (5-phthalimido-pent-2-enoyl)-malonic acid diethyl ester 412020-63-4 C20H21NO7
    (5-phthalimido-pent-2-enoyl)-malonic acid diethyl ester
    —— 5,10-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,7-dioctylnaphtho[2,1-b:6,5-b']dithiophene 1510834-63-5 C42H62B2O4S2
    5,10-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,7-dioctylnaphtho[2,1-b:6,5-b']dithiophene
    —— 5-methyl-4-(1H-1,2,4-triazol-1-yl)benzaldehyde 1007317-54-5 C10H9N3O
    5-methyl-4-(1H-1,2,4-triazol-1-yl)benzaldehyde
    —— 5-(Trifluoromethyl)morpholin-3-one 1211582-12-5 C5H6F3NO2
    5-(Trifluoromethyl)morpholin-3-one
    —— 5-(4,5-bis(2-(thiophen-3-yl)phenyl)thiophen-2-yl)-1H-tetrazole 1395083-09-6 C25H16N4S3
    5-(4,5-bis(2-(thiophen-3-yl)phenyl)thiophen-2-yl)-1H-tetrazole
    —— (5Z,9E)-(3aS,7S,11aS)-7-Benzyloxymethoxy-6,10-dimethyl-3,3a,7,8,11,11a-hexahydro-cyclodeca[b]furan-2,4-dione 84066-35-3 C22H26O5
    (5Z,9E)-(3aS,7S,11aS)-7-Benzyloxymethoxy-6,10-dimethyl-3,3a,7,8,11,11a-hexahydro-cyclodeca[b]furan-2,4-dione
    —— 5-acetyl-3-(piperidine-1-sulfonyl)-10,11-dihydro-5<i>H</i>-dibenzo[<i>b</i>,<i>f</i>]azepine 14672-83-4 C21H24N2O3S
    5-acetyl-3-(piperidine-1-sulfonyl)-10,11-dihydro-5<i>H</i>-dibenzo[<i>b</i>,<i>f</i>]azepine
    —— 5'-O-levulinyl-2'-O-(methoxytetrahydropyranil)-2-N-(diphenylacetyl)guanosine 80235-22-9 C35H39N5O10
    5'-O-levulinyl-2'-O-(methoxytetrahydropyranil)-2-N-(diphenylacetyl)guanosine
    —— 5-Methyl-2-(2-methyl-2-nitro-propoxy)-5-propyl-[1,3,2]dioxaborinane 94503-74-9 C11H22BNO5
    5-Methyl-2-(2-methyl-2-nitro-propoxy)-5-propyl-[1,3,2]dioxaborinane
    —— 5'-deoxy-5'-iodo-2',3'-O-isopropylidene-5-phenylthiomethyluridine 111476-32-5 C19H21IN2O5S
    5'-deoxy-5'-iodo-2',3'-O-isopropylidene-5-phenylthiomethyluridine
    —— 5-Chloro-7-benzofurancarbonitrile 190775-66-7 C9H4ClNO
    5-Chloro-7-benzofurancarbonitrile
    —— 5-(1(R)-hydroxy-2,4-hexadiynyl)-2-oxo-4(S),5(S)-1,3-dioxolane-4-heptanoic acid, methyl ester 119259-00-6 C17H22O6
    5-(1(R)-hydroxy-2,4-hexadiynyl)-2-oxo-4(S),5(S)-1,3-dioxolane-4-heptanoic acid, methyl ester
    —— 5-methyl-N-(pyrrolidin-3-ylmethyl)-1,3,4-oxadiazol-2-amine 1186300-09-3 C8H14N4O
    5-methyl-N-(pyrrolidin-3-ylmethyl)-1,3,4-oxadiazol-2-amine
    —— 5-hexyl-3-(5-methyl-1-phenyl-1H-pyrazol-4-yl)-1,3-oxazolidin-2-one 1174336-76-5 C19H25N3O2
    5-hexyl-3-(5-methyl-1-phenyl-1H-pyrazol-4-yl)-1,3-oxazolidin-2-one
    —— 5-hexyl-3-(3-isopropylphenyl)-1,3-oxazolidin-2-one 1174336-67-4 C18H27NO2
    5-hexyl-3-(3-isopropylphenyl)-1,3-oxazolidin-2-one
    —— 5-[3-(5-fluoro-pyridin-2-yl)-5-methyl-isoxazol-4-ylmethoxy]-2-methyl-2H-pyrazole-3-carboxylic acid methyl ester 1254966-26-1 C16H15FN4O4
    5-[3-(5-fluoro-pyridin-2-yl)-5-methyl-isoxazol-4-ylmethoxy]-2-methyl-2H-pyrazole-3-carboxylic acid methyl ester
    —— 5-Chloro-1-methyl-2-(4-methyl-piperazin-1-yl)-6-nitro-1H-benzoimidazole 155584-80-8 C13H16ClN5O2
    5-Chloro-1-methyl-2-(4-methyl-piperazin-1-yl)-6-nitro-1H-benzoimidazole
    —— 5,7,8-trimethoxy-2,2-dimethyl-chroman-4-one-(2,4-dinitro-phenylhydrazone) 102182-77-4 C20H22N4O8
    5,7,8-trimethoxy-2,2-dimethyl-chroman-4-one-(2,4-dinitro-phenylhydrazone)
    —— (5,10,15,20-tetratolylporphyrinato)(4-chlorobenzoyl)iridium(III) 928267-43-0 C55H40ClIrN4O
    (5,10,15,20-tetratolylporphyrinato)(4-chlorobenzoyl)iridium(III)
    —— 5-hydroxy-6-(4-methoxybenzoyl)-3-phenyl-5,6-dihydro-4H-1,2,5-oxadiazine 1068654-53-4 C17H16N2O4
    5-hydroxy-6-(4-methoxybenzoyl)-3-phenyl-5,6-dihydro-4H-1,2,5-oxadiazine
    —— 5-methoxy-2-(pentachlorophenoxy-methyl)-pyran-4-one 96463-91-1 C13H7Cl5O4
    5-methoxy-2-(pentachlorophenoxy-methyl)-pyran-4-one
    —— 5-bromo-N2-(1,5-dimethyl-1H-pyrazol-4-yl)-N4-ethylpyrimidine-2,4-diamine 1374827-36-7 C11H15BrN6
    5-bromo-N2-(1,5-dimethyl-1H-pyrazol-4-yl)-N4-ethylpyrimidine-2,4-diamine
    —— 5-(azetidin-3-yloxy)-N-(4-(3-(5-tert-butylisoxazol-3-yl)ureido)phenyl)picolinamide hydrochloride 1351522-59-2 C23H26N6O4*ClH
    5-(azetidin-3-yloxy)-N-(4-(3-(5-tert-butylisoxazol-3-yl)ureido)phenyl)picolinamide hydrochloride
    —— 5-[6-methoxy-1'-(2-phenoxyethyl)-4,9-dihydrospiro[β-carboline-1,3'-pyrrolidin]-2(3H)-yl]pentanoic acid 853019-27-9 C28H35N3O4
    5-[6-methoxy-1'-(2-phenoxyethyl)-4,9-dihydrospiro[β-carboline-1,3'-pyrrolidin]-2(3H)-yl]pentanoic acid
    —— 5,6,7,8-tetrahydro-naphthalene-2-carboxylic acid (2-methyl-3-{4-methyl-5-oxo-6-[4-(1-oxo-1λ4-thiomorpholin-4-yl)-phenylamino]-4,5-dihydro-pyrazin-2-yl}-phenyl)-amide 910235-36-8 C33H35N5O3S
    5,6,7,8-tetrahydro-naphthalene-2-carboxylic acid (2-methyl-3-{4-methyl-5-oxo-6-[4-(1-oxo-1λ4-thiomorpholin-4-yl)-phenylamino]-4,5-dihydro-pyrazin-2-yl}-phenyl)-amide
    —— 5-(3-Cyanobenzyliden)-hexahydropyrimidin-2,4,6-trion 81762-36-9 C12H7N3O3
    5-(3-Cyanobenzyliden)-hexahydropyrimidin-2,4,6-trion
    —— 5-chloro-2-[(1R,6S)-3-{[2-(2H-1,2,3-triazol-2-yl)phenyl]carbonyl}-3,8-diazabicyclo[4.2.0]oct-8-yl]-1,3-benzoxazole 1295518-97-6 C22H19ClN6O2
    5-chloro-2-[(1R,6S)-3-{[2-(2H-1,2,3-triazol-2-yl)phenyl]carbonyl}-3,8-diazabicyclo[4.2.0]oct-8-yl]-1,3-benzoxazole
    —— 5-Amino-2-dibutylamino-benzamide; hydrochloride 83909-38-0 C15H25N3O*2ClH
    5-Amino-2-dibutylamino-benzamide; hydrochloride
    —— 5-Hydroxy-2,2,4-trimethyl-5-phenyloxolan-3-one 103595-97-7 C13H16O3
    5-Hydroxy-2,2,4-trimethyl-5-phenyloxolan-3-one
    —— 5-[3-[2-(6-aminopyridin-3-yl)ethynyl]-2-methylpyridin-4-yl]-N-(2-methoxyethyl)pyridine-2-carboxamide 1253054-96-4 C22H21N5O2
    5-[3-[2-(6-aminopyridin-3-yl)ethynyl]-2-methylpyridin-4-yl]-N-(2-methoxyethyl)pyridine-2-carboxamide
    —— 5-(2-methoxy-5-methylpyrimidin-4-yl)-2-(phenoxymethyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one 1382783-10-9 C19H19N5O3
    5-(2-methoxy-5-methylpyrimidin-4-yl)-2-(phenoxymethyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one
    —— 5-(2-Oxopropyl)bicyclo[3.2.0]heptan-6-one 96761-04-5 C10H14O2
    5-(2-Oxopropyl)bicyclo[3.2.0]heptan-6-one
    —— 5-(2-hydroxy-biphenyl-4-yl)-6-oxo-6-phenyl-hex-4-enoic acid ethyl ester 102948-56-1 C26H24O4
    5-(2-hydroxy-biphenyl-4-yl)-6-oxo-6-phenyl-hex-4-enoic acid ethyl ester
    —— 5-(2-(4-fluorobenzyl)pyrrolidin-1-yl)-1H-benzo[d]imidazole 1276023-92-7 C18H18FN3
    5-(2-(4-fluorobenzyl)pyrrolidin-1-yl)-1H-benzo[d]imidazole
    —— 5-allyloxymethyl-5-(2-chlorophenyl)imidazolidine-2,4-dione 1401225-49-7 C13H13ClN2O3
    5-allyloxymethyl-5-(2-chlorophenyl)imidazolidine-2,4-dione
    —— 5-(3-Cyclopentyloxy-4-methoxyphenyl)pyrimidine-N-oxide 159613-13-5 C16H18N2O3
    5-(3-Cyclopentyloxy-4-methoxyphenyl)pyrimidine-N-oxide
    —— 5α-Androstan-3β,7α-diol 52708-88-0 C19H32O2
    5α-Androstan-3β,7α-diol
    —— 5-methyl-3-(tetrahydrofuran-2-ylmethoxy)-2-(thiomorpholin-4-ylcarbonyl)thieno[3,2-c]quinolin-4(5H)-one 1186243-61-7 C22H24N2O4S2
    5-methyl-3-(tetrahydrofuran-2-ylmethoxy)-2-(thiomorpholin-4-ylcarbonyl)thieno[3,2-c]quinolin-4(5H)-one
    —— (5,6-Diphenyl-[1,4,2]dithiazin-3-yl)-dimethyl-amine 118535-57-2 C17H16N2S2
    (5,6-Diphenyl-[1,4,2]dithiazin-3-yl)-dimethyl-amine
    —— 5-(4-tert-butylphenyl)-6-methyl-2-sulfanylidene-1H-thieno[2,3-d]pyrimidin-4-one 1082291-48-2 C17H18N2OS2
    5-(4-tert-butylphenyl)-6-methyl-2-sulfanylidene-1H-thieno[2,3-d]pyrimidin-4-one
    —— 5-Acetyl-4-methoxy-6-methyl-2-oxo-1,2-dihydro-pyridin 91004-75-0 C9H11NO3
    5-Acetyl-4-methoxy-6-methyl-2-oxo-1,2-dihydro-pyridin
    —— 5-({3-[(1R)-1-aminopropyl]-6-chloro-2-fluorophenyl}carbonyl)pyridine-2-carbonitrile trifluoroacetate 1433377-94-6 C2HF3O2*C16H13ClFN3O
    5-({3-[(1R)-1-aminopropyl]-6-chloro-2-fluorophenyl}carbonyl)pyridine-2-carbonitrile trifluoroacetate
    —— 5-amino-2-(2'-hydroxyethyl)aminobenzonitrile hydrochloride 197382-86-8 C9H11N3O*ClH
    5-amino-2-(2'-hydroxyethyl)aminobenzonitrile hydrochloride
    —— 5-bromo-3',3'-diphenyl-3-thio-2-tolylspiro<1H-isoindoline-1,2'-thiirane> 82104-40-3 C28H20BrNS2
    5-bromo-3',3'-diphenyl-3-thio-2-tolylspiro<1H-isoindoline-1,2'-thiirane>
    —— 5-(2-(4-iodophenyl)-4-(thiazol-5-yl)-1H-imidazol-1-yl)-2-methylpyridine 1001014-71-6 C18H13IN4S
    5-(2-(4-iodophenyl)-4-(thiazol-5-yl)-1H-imidazol-1-yl)-2-methylpyridine
    —— 5-acetyl-1-(1-ethyl-2-hydroxyethyl)-2-thiouracil 95337-54-5 C10H14N2O3S
    5-acetyl-1-(1-ethyl-2-hydroxyethyl)-2-thiouracil
    —— 5-Methyl-1-naphthaldehyd-2,4-dinitrophenylhydrazon 104306-73-2 C18H14N4O4
    5-Methyl-1-naphthaldehyd-2,4-dinitrophenylhydrazon