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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (5-methylfuro[2',3':4,5]benzo[1,2-d]isoxazole-3-yl)acetic acid 1217344-04-1 C12H9NO4
    (5-methylfuro[2',3':4,5]benzo[1,2-d]isoxazole-3-yl)acetic acid
    —— 5-Bromo-1-(3,4-dimethyl-benzoyl)-benzo[f]chromen-3-one 132590-33-1 C22H15BrO3
    5-Bromo-1-(3,4-dimethyl-benzoyl)-benzo[f]chromen-3-one
    —— (5,7-dioxo-5,7-dihydro-benzo[<i>c</i>]phenanthro[2,3-<i>e</i>]azepin-6-yl)-acetic acid ethyl ester 119438-23-2 C26H19NO4
    (5,7-dioxo-5,7-dihydro-benzo[<i>c</i>]phenanthro[2,3-<i>e</i>]azepin-6-yl)-acetic acid ethyl ester
    —— 5,10,15,20-tetrakis-pentachlorophenyl-porphyrin 25616-93-7 C44H10Cl20N4
    5,10,15,20-tetrakis-pentachlorophenyl-porphyrin
    —— (5-nitro-2-pyridyl) 1-thio-β-maltoside 1430802-05-3 C17H24N2O12S
    (5-nitro-2-pyridyl) 1-thio-β-maltoside
    —— 5-(E)-eno-3-hydroxy-1,2-O-isopropylidene-5,6,8-trideoxy-α-D-xylo-1,4-furano-7-ulose 471923-35-0 C11H16O5
    5-(E)-eno-3-hydroxy-1,2-O-isopropylidene-5,6,8-trideoxy-α-D-xylo-1,4-furano-7-ulose
    —— 5-(2,2-dibromoethenyl)-2,2-dimethyl-1,3-dioxane 102573-85-3 C8H12Br2O2
    5-(2,2-dibromoethenyl)-2,2-dimethyl-1,3-dioxane
    —— 5,6-Dihydro-2-(4-methyl-phenyl)-4-phenyl-benzo<h>chinolin 93214-57-4 C26H21N
    5,6-Dihydro-2-(4-methyl-phenyl)-4-phenyl-benzo<h>chinolin
    —— 5-{[(2-Hydroxy-ethyl)-(2-methyl-4-oxo-3,4-dihydro-quinazolin-6-yl)-amino]-methyl}-thiophene-2-carboxylic acid 133446-81-8 C17H17N3O4S
    5-{[(2-Hydroxy-ethyl)-(2-methyl-4-oxo-3,4-dihydro-quinazolin-6-yl)-amino]-methyl}-thiophene-2-carboxylic acid
    —— [5-isopropyl-2,4-bis-(methoxymethyloxy)-phenyl]-[5-(4-methyl-piperazin-1-ylmethyl)-1,3-dihydro-isoindol-2-yl]-methanone 1191108-28-7 C28H39N3O5
    [5-isopropyl-2,4-bis-(methoxymethyloxy)-phenyl]-[5-(4-methyl-piperazin-1-ylmethyl)-1,3-dihydro-isoindol-2-yl]-methanone
    —— (+)-(5S)-2-diazo-5-(4-methylphenyl)-6-methylheptan-3-one 1421671-86-4 C15H20N2O
    (+)-(5S)-2-diazo-5-(4-methylphenyl)-6-methylheptan-3-one
    —— 5α,8α-(4-phenyl-1,2-urazolo)-6-cholesten-3β-ol 57637-86-2 C35H49N3O3
    5α,8α-(4-phenyl-1,2-urazolo)-6-cholesten-3β-ol
    —— (5-tert-Butyl-3-{5-tert-butyl-3-[5-tert-butyl-3-(5-tert-butyl-2-hydroxy-benzyl)-2-hydroxy-benzyl]-2-hydroxy-benzyl}-2-hydroxy-phenyl)-(5-tert-butyl-2-hydroxy-phenyl)-methanone 182310-77-6 C54H68O6
    (5-tert-Butyl-3-{5-tert-butyl-3-[5-tert-butyl-3-(5-tert-butyl-2-hydroxy-benzyl)-2-hydroxy-benzyl]-2-hydroxy-benzyl}-2-hydroxy-phenyl)-(5-tert-butyl-2-hydroxy-phenyl)-methanone
    —— 5-<<2-(dimethylamino)ethyl>amino>-8-(hydroxyamino)-3-methyl-1-azaanthracene-9,10-dione 107846-52-6 C18H20N4O3
    5-<<2-(dimethylamino)ethyl>amino>-8-(hydroxyamino)-3-methyl-1-azaanthracene-9,10-dione
    —— 5-hydroxy-2,7-di(propan-2-yl)-1,4,6,9-tetraoxa-5λ5-phosphaspiro[4.4]nonane-3,8-dione 77120-23-1 C10H17O7P
    5-hydroxy-2,7-di(propan-2-yl)-1,4,6,9-tetraoxa-5λ5-phosphaspiro[4.4]nonane-3,8-dione
    —— 5-{2-[3-Adamant-1-yl-4-(2-methoxyethoxymethoxy)phenyl]propen-(E)-yl}-2-bromo pyridine 209747-59-1 C28H34BrNO3
    5-{2-[3-Adamant-1-yl-4-(2-methoxyethoxymethoxy)phenyl]propen-(E)-yl}-2-bromo pyridine
    —— 5,5-Diphenyl-5H-dibenzo<b,f>silepin 31101-69-6 C26H20Si
    5,5-Diphenyl-5H-dibenzo<b,f>silepin
    —— 5,11,17,23-tetra-tert-butyl-25,26,27,28-tetra-(benzoyloxy)calix<4>arene 133908-46-0 C72H72O8
    5,11,17,23-tetra-tert-butyl-25,26,27,28-tetra-(benzoyloxy)calix<4>arene
    —— (5-methoxyquinolin-2-yl)(phenyl)methanone 1401616-02-1 C17H13NO2
    (5-methoxyquinolin-2-yl)(phenyl)methanone
    —— 5-<α-Tetrahydropyranyloxy>-1-brom-pent-1-en 13175-52-5 C10H17BrO2
    5-<α-Tetrahydropyranyloxy>-1-brom-pent-1-en
    —— 5-formylnicotinonitrile oxime 1531598-59-0 C7H5N3O
    5-formylnicotinonitrile oxime
    —— 5-Trifluormethyl-2.4-bis-<amino-sulfonyl>-N-<2-brom-propionyl>-anilid 4660-73-5 C10H11BrF3N3O5S2
    5-Trifluormethyl-2.4-bis-<amino-sulfonyl>-N-<2-brom-propionyl>-anilid
    —— 5,6-(2-Methyl-furano)-1,4-dimethyl-3-cyan-pyridon-(2) 1080-78-0 C11H10N2O2
    5,6-(2-Methyl-furano)-1,4-dimethyl-3-cyan-pyridon-(2)
    —— 5-Oxo-12a-hydroxy-7,12a-dihydro-5H-benzo<c>phenoxazin 19296-48-1 C16H11NO3
    5-Oxo-12a-hydroxy-7,12a-dihydro-5H-benzo<c>phenoxazin
    —— 5-Oxy-2-phenyl-3-(p-chlorphenyl)-tetrazoliumbetain 5321-44-8 C13H9ClN4O
    5-Oxy-2-phenyl-3-(p-chlorphenyl)-tetrazoliumbetain
    —— 5-[(1R)-1-{[tert-butyl(dimethyl)silyl]oxy}-2-({1-[3-(3,4-dihydroisoquinolin-2(1H)-yl)-3-oxopropyl]piperidin-4-yl}amino)ethyl]-8-hydroxyquinolin-2(1H)-one 948894-05-1 C34H48N4O4Si
    5-[(1R)-1-{[tert-butyl(dimethyl)silyl]oxy}-2-({1-[3-(3,4-dihydroisoquinolin-2(1H)-yl)-3-oxopropyl]piperidin-4-yl}amino)ethyl]-8-hydroxyquinolin-2(1H)-one
    —— 5-hydroxy-3-(4'-methoxy)phenyl-8,8-dimethyl-9,10-dihydro-4H,8H-benzo<1,2b:5,6b'>dipyran-4-one 114091-01-9 C21H20O5
    5-hydroxy-3-(4'-methoxy)phenyl-8,8-dimethyl-9,10-dihydro-4H,8H-benzo<1,2b:5,6b'>dipyran-4-one
    —— (5R)-3-O-acetyl-5-O-tert-butyldimethylsilyl-1,2-O-isopropylidene-6,7,8-trideoxy-α-D-gluco-oct-7-enofuranose 1016185-59-3 C19H34O6Si
    (5R)-3-O-acetyl-5-O-tert-butyldimethylsilyl-1,2-O-isopropylidene-6,7,8-trideoxy-α-D-gluco-oct-7-enofuranose
    —— 5-chloro-4-(2-isopropyl-4-methyl-1,3-thiazol-5-yl)-N-phenylpyrimidine-2-amine 930584-61-5 C17H17ClN4S
    5-chloro-4-(2-isopropyl-4-methyl-1,3-thiazol-5-yl)-N-phenylpyrimidine-2-amine
    —— (+/-)-5-methoxy-1,2,3,4-tetrahydro-naphthalene-1<i>r</i>,2<i>c</i>-diol 75804-67-0 C11H14O3
    (+/-)-5-methoxy-1,2,3,4-tetrahydro-naphthalene-1<i>r</i>,2<i>c</i>-diol
    —— 5-Methanesulfonyl-2-[5-(2-methyl-2,3-dihydro-benzofuran-6-yl)-3-trifluoromethyl-pyrazol-1-yl]-pyridine 343629-19-6 C19H16F3N3O3S
    5-Methanesulfonyl-2-[5-(2-methyl-2,3-dihydro-benzofuran-6-yl)-3-trifluoromethyl-pyrazol-1-yl]-pyridine
    —— 5-Methyl-11-phenyl-isochinolino<4,3-c>chinolin-6(5H)-on 83609-72-7 C23H16N2O
    5-Methyl-11-phenyl-isochinolino<4,3-c>chinolin-6(5H)-on
    —— 5-(4-Chlor-benzylcarbamoyl)-3-methyl-pyrazol 18075-51-9 C12H12ClN3O
    5-(4-Chlor-benzylcarbamoyl)-3-methyl-pyrazol
    —— 5-fluoro-2-ethyl-1-(4-{2-[({[(4-methylphenyl)sulfonyl]amino}carbonyl)amino]ethyl}phenyl)-1H-benzimidazole 415903-71-8 C25H25FN4O3S
    5-fluoro-2-ethyl-1-(4-{2-[({[(4-methylphenyl)sulfonyl]amino}carbonyl)amino]ethyl}phenyl)-1H-benzimidazole
    —— 5-Acetyl-4-hydroxy-3-[1-(3-hydroxy-phenylamino)-eth-(Z)-ylidene]-3H-pyran-2,6-dione 59257-00-0 C15H13NO6
    5-Acetyl-4-hydroxy-3-[1-(3-hydroxy-phenylamino)-eth-(Z)-ylidene]-3H-pyran-2,6-dione
    —— (5S)-5-bromomethyl-3,3-dimethylpyrrolidin-2-one 473807-63-5 C7H12BrNO
    (5S)-5-bromomethyl-3,3-dimethylpyrrolidin-2-one
    —— 5'-(bromomethanesulfonamido)-5'-deoxythymidine 101314-79-8 C11H16BrN3O6S
    5'-(bromomethanesulfonamido)-5'-deoxythymidine
    —— 5-(4-chloro-phenyl)-3-methyl-2-thioxo-[1,3,4]thiadiazinan-6-one oxime 50368-40-6 C10H10ClN3OS2
    5-(4-chloro-phenyl)-3-methyl-2-thioxo-[1,3,4]thiadiazinan-6-one oxime
    —— [5-(2-phenylmethoxyphenyl)thiophen-3-yl]boronic acid 637328-01-9 C17H15BO3S
    [5-(2-phenylmethoxyphenyl)thiophen-3-yl]boronic acid
    —— 5-methyl-6-oxo-6,7,8,9,10,11-hexahydro-5H-cyclohepta[c]quinolin-3-yl sulfamate 1349895-99-3 C15H18N2O4S
    5-methyl-6-oxo-6,7,8,9,10,11-hexahydro-5H-cyclohepta[c]quinolin-3-yl sulfamate
    —— 5-Phenyl-5H-imidazo<1,2-a><3,1>benzothiazine-2-carboxylic acid 93765-07-2 C17H12N2O2S
    5-Phenyl-5H-imidazo<1,2-a><3,1>benzothiazine-2-carboxylic acid
    —— 5-bromo-N-(2-methoxyethyl)-3-(pyrrolidin-1-ylsulfonyl)-1H-indole-2-carboxamide 918495-11-1 C16H20BrN3O4S
    5-bromo-N-(2-methoxyethyl)-3-(pyrrolidin-1-ylsulfonyl)-1H-indole-2-carboxamide
    —— 5-methyl-4-(p-tolyl)pyrimidine-2-thiol 874814-27-4 C12H12N2S
    5-methyl-4-(p-tolyl)pyrimidine-2-thiol
    —— 5-ethyl-4-benzyloxy-3-methylbenzofuran-2-carboxylic acid ethyl ester 857080-27-4 C21H22O4
    5-ethyl-4-benzyloxy-3-methylbenzofuran-2-carboxylic acid ethyl ester
    —— 5-deoxy-1,2-O-isopropylidene-5-(4-methylamidoferrocenyl-1H-1,2,3-triazole-1-yl)-α-D-xylofuranose 1417717-39-5 C22H26FeN4O5
    5-deoxy-1,2-O-isopropylidene-5-(4-methylamidoferrocenyl-1H-1,2,3-triazole-1-yl)-α-D-xylofuranose
    —— 5-Methyl-11H-benzo<a>fluorenon-(11)-hydrazon 109513-59-9 C18H14N2
    5-Methyl-11H-benzo<a>fluorenon-(11)-hydrazon
    —— 5-Acetoxy-8-acetoxymethyl-6-methoxycarbonyl-4-methyl-cumarin 95281-22-4 C17H16O8
    5-Acetoxy-8-acetoxymethyl-6-methoxycarbonyl-4-methyl-cumarin
    —— 5,5-bis(hydroxymethyl)-3-methylene-1-phenylsulfonyl-2-{spiro[2.4]hept-1-yl}cyclohex-1-ene 1414368-68-5 C22H28O4S
    5,5-bis(hydroxymethyl)-3-methylene-1-phenylsulfonyl-2-{spiro[2.4]hept-1-yl}cyclohex-1-ene
    —— 5-(4-Chloro-phenylazo)-N2,N2-diethyl-6-methyl-pyrimidine-2,4-diamine 105547-76-0 C15H19ClN6
    5-(4-Chloro-phenylazo)-N2,N2-diethyl-6-methyl-pyrimidine-2,4-diamine
    —— 5-amino-3,6-dichloro-pyrazine-2-carboxylic acid methyl ester 34617-69-1 C6H5Cl2N3O2
    5-amino-3,6-dichloro-pyrazine-2-carboxylic acid methyl ester