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    中文名称 英文名称 CAS号 化学式
    (5-甲基-1,2,4-噁唑-3-基)甲醇 (5-methyl-1,2,4-oxadiazol-3-yl)methanol 25977-23-5 C4H6N2O2
    (5-溴萘-1-基)-甲醇 (5-bromo-naphthalen-1-yl)-methanol 20366-57-8 C11H9BrO
    (5-溴吡啶-2-基)甲基氨基甲酸叔丁酯 5-bromo-2-(N-methyl-N-(t-butoxycarbonyl)amino)pyridine 227939-01-7 C11H15BrN2O2
    (5-溴-4-嘧啶)苯基甲酮 4-benzoyl-5-bromopyrimidine 225794-32-1 C11H7BrN2O
    (5-溴-2-甲氧基苄亚基)丙二腈 2-<5-Brom-2-methoxy-benzyliden>-malonsaeure-dinitril 2972-77-2 C11H7BrN2O
    (5-溴-2-氟苯基)-肼盐酸盐 5-bromo-2-fluoro-phenylhydrazine hydrochloride 214916-08-2 C6H6BrFN2*ClH
    (5-溴-2-噻吩基)(氧代)乙醛水合物(1:1) 2-(5-Bromothiophen-2-yl)-2-oxoacetaldehyde hydrate 21175-51-9 C6H5BrO3S
    (5-溴-2-嘧啶基)甲醇 (5-bromopyrimidin-2-yl)methanol 22433-12-1 C5H5BrN2O
    (5-溴-2-呋喃基)(苯基)甲酮 2-Benzoyl-5-brom-furan 2527-94-8 C11H7BrO2
    (5-溴-2-吡啶基)苯基甲酮 2-benzoyl-5-bromopyridine 206357-52-0 C12H8BrNO
    (5-溴-1-甲基戊基)苯 (+)(<i>S</i>)-6-bromo-2-phenyl-hexane 28591-23-3 C12H17Br
    (5-氯苯并呋喃-2-基)甲醇 (5-chlorobenzofuran-2-yl)methanol 235082-69-6 C9H7ClO2
    (5-氯-戊基)-环戊烷 (5-chloro-pentyl)-cyclopentane 22565-45-3 C10H19Cl
    (5-氯-3-氟吡啶-2-基)甲醇 (5-chloro-3-fluoropyridin-2-yl)methanol 214055-12-6 C6H5ClFNO
    (5-氯-2-苯并噻唑啉-3-基)乙酰氯 (5-chloro-2-benzothiazolinon-3-yl)acetyl chloride 27008-76-0 C9H5Cl2NO2S
    (5-氯-2-硝基-苯基)-(3-氯-苯基)-胺 (5-chloro-2-nitro-phenyl)-(3-chloro-phenyl)-amine 28093-68-7 C12H8Cl2N2O2
    (5-氯-2-甲氧基苯基)肼 (5-chloro-2-methoxyphenyl)hydrazine 202823-24-3 C7H9ClN2O
    (5-氯-2-甲氧基苯基)乙酸甲酯 5-chloro-2-methoxyphenylacetic acid,methyl ester 26939-01-5 C10H11ClO3
    (5-氯-2-噻吩基)(三甲基)硅烷 2-chloro-5-trimethylsilylthiophene 23395-56-4 C7H11ClSSi
    (5-氯-2-噻吩)甲胺 (5-chlorothiophen-2-yl)methanamine 214759-22-5 C5H6ClNS
    (5-氯-2-吡啶基)甲醇 (5-chloro-2-pyridinyl)methanol 209526-98-7 C6H6ClNO
    (5-氯-2-乙氧基苯基)甲醇 (5-Chloro-2-ethoxy-phenyl)-methanol 23426-33-7 C9H11ClO2
    (5-氯-2-(二甲氨基)苯基)(苯基)甲酮 (5-chloro-2-(dimethylamino)phenyl)(phenyl)methanone 23751-99-7 C15H14ClNO
    (5-氯-1H-吲哚-2-基)甲胺 (5-chloro-1H-indol-2-yl)methanamine 21109-27-3 C9H9ClN2
    (5-氯-1,3-二甲基-1H-吡唑-4-基)(2-氟苯基)甲酮 (5-chloro-1,3-dimethyl-1H-pyrazol-4-yl)(2-fluorophenyl)methanone 29938-71-4 C12H10ClFN2O
    (5-氨基-茚满-2-基)-氨基甲酸叔丁酯 tert-butyl (5-amino-2,3-dihydro-1H-inden-2-yl)carbamate 246873-45-0 C14H20N2O2
    (5-氨基-2-氯-4-吡啶)-氨基甲酸-1,1-二甲基乙酯 (5-Amino-2-chloro-4-pyridinyl)carbamic acid 1,1-dimethylethyl ester 240815-75-2 C10H14ClN3O2
    (5-氨基-1H-苯并咪唑-2-基)甲醇 5-Amino-2-hydroxymethyl-benzimidazol 294656-36-3 C8H9N3O
    (5-氨基-1H-四唑-1-基)乙酸乙酯 ethyl 2-(5-amino-1H-tetrazol-1-yl)acetate 21744-57-0 C5H9N5O2
    (5-氨基-1H-四唑-1-基)乙酸 5-aminotetrazole-1-acetic acid 21743-62-4 C3H5N5O2
    (5-氨基-1H-[1,2,4]噻唑-3-基)-甲醇 5-amino-3-hydroxymethyl-1H-1,2,4-triazole 27277-03-8 C3H6N4O
    (5-氨基-1,3,4-噁二唑-2-基)甲醇 2-Amino-5-hydroxy-1,3,4-oxadiazol 23982-94-7 C3H5N3O2
    (5-氧代-2H-呋喃-3-基)乙酸酯 4-acetoxy-2(5)furanone 21053-88-3 C6H6O4
    (5-氧代-1-苯基-4,5-二氢-1H-吡唑-3-基)乙酸乙酯 ethyl (5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)acetate 29211-44-7 C13H14N2O3
    (5-氧代-1-苯基-2-硫代-4-咪唑烷基)乙酸 2-(5-oxo-1-phenyl-2-thioxoimidazolidin-4-yl)acetic acid 29588-04-3 C11H10N2O3S
    (5-氟吡啶-3-基)甲醇 (5-fluoropyridin-3-yl)methanol 22620-32-2 C6H6FNO
    (5-氟-6-氧代-1(6H)-嘧啶基)乙腈 2-(5-Fluoro-6-oxopyrimidin-1(6H)-yl)acetonitrile 218921-37-0 C6H4FN3O
    (5-氟-2-羟基苯基)-(1-苯基吡唑-4-基)甲酮 4-fluoro-2-(1-phenyl-1H-pyrazole-4-carbonyl)phenol 288401-60-5 C16H11FN2O2
    (5-氟-2-硝基-苯基)-乙酸甲酯 methyl 2-(5-fluoro-2-nitrophenyl)acetate 29640-99-1 C9H8FNO4
    (5-氟-1-苯并呋喃-2-基)甲醇 (5-fluorobenzofuran-2-yl)methanol 276235-91-7 C9H7FO2
    (5-噻吩-3-基吡啶-3-基)甲醇 3-(hydroxymethyl)-5-(3-thiophene)pyridine 223563-61-9 C10H9NOS
    (5-叔丁基-2-羟基苯基)硼酸 2-hydroxy-5-tert-butylboronic acid 259209-27-3 C10H15BO3
    (5-叔丁基-2-羟基苯基)(1-苯基-1H-吡唑-4-基)甲酮 (5-Tert-butyl-2-hydroxyphenyl)(1-phenyl-1h-pyrazol-4-yl)methanone 288844-46-2 C20H20N2O2
    (5-乙酰基吡啶-2-基)氨基甲酸苄酯 (5-acetyl-pyridin-2-yl)-carbamic acid benzyl ester 207926-32-7 C15H14N2O3
    (5-乙基-2-硝基-咪唑-1-基)-乙酸 (5-ethyl-2-nitro-imidazol-1-yl)-acetic acid 23571-52-0 C7H9N3O4
    (5-乙基-1-氮杂双环[2.2.2]辛-2-基)甲醇 dihydroquincoridine 219794-81-7 C10H19NO
    (5-丁基硫基-1,3,4-噻二唑-2-基)巯基甲酸乙酯 S-(5-(Butylthio)-1,3,4-thiadiazol-2-yl) O-ethyl thiocarbonate 2178-97-4 C9H14N2O2S3
    (5-(吡啶-3-基)-1H-吡唑-3-基)甲醇 (5-(Pyridin-3-yl)-1H-pyrazol-3-yl)methanol 287494-03-5 C9H9N3O
    (5-(3-氟苯基)噻吩-2-基)(5-碘-2-甲基苯基)甲酮 (5-(3-Fluorophenyl)thiophen-2-yl)(5-iodo-2-methylphenyl)methanone 2070015-41-5 C18H12FIOS
    (5,7-二氯-2-甲基-吲哚-3-基)-乙酸 (5,7-dichloro-2-methyl-indol-3-yl)-acetic acid 25177-67-7 C11H9Cl2NO2