| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| [(5-硝基呋喃-2-羰基)氨基]硫脲 | 1-(5-nitro-furan-2-carbonyl)-thiosemicarbazide | 1673-59-2 | C6H6N4O4S |
| [(5-硝基呋喃-2-基)氨基]硫脲 | 1-(5-nitro-2-furoyl)thiosemicarbazide | 90850-30-9 | C5H6N4O3S |
| [(5-甲氧基-1H-吲哚-2-基)甲基]胺 | PIM-35 | 130445-55-5 | C10H12N2O |
| [(5-甲氧基-1H-吲哚-2-基)甲基]甲胺 | N-methyl-2-(5-methoxyindolyl)methylamine | 91180-69-7 | C11H14N2O |
| [(5-甲氧基-1-甲基)吲哚-2-基]羧酸乙酯 | ethyl 5-methoxy-1-methylindole-2-carboxylate | 59908-56-4 | C13H15NO3 |
| [(5-甲基异噁唑-3-基)氨基](氧代)乙酸 | <(5-methyl-3-isoxazolyl)amino>oxoacetic acid | 91933-54-9 | C6H6N2O4 |
| [(5-甲基-呋喃-2-羰基)-氨基]-乙酸 | [(5-Methyl-furan-2-carbonyl)-amino]-acetic acid | 97207-45-9 | C8H9NO4 |
| [(5-甲基-1H-1,2,4-三唑-3-基)硫基]-乙酸 | 2-(5-methyl-4H-1,2,4-triazol-3-ylthio)acetic acid | 64679-65-8 | C5H7N3O2S |
| [(5-甲基-1,3,4-恶二唑-2-基)硫基]乙酸 | 2-(5-methyl-1,3,4-oxadiazol-2-ylthio)acetic acid | 842965-64-4 | C5H6N2O3S |
| [(5-甲基-1,3,4-噻二唑-2-基)氨基]-(氧代)乙酸 | [(5-Methyl-1,3,4-thiadiazol-2-yl)amino](oxo)acetic acid | 83244-81-9 | C5H5N3O3S |
| [(5-甲基-1,2-恶唑-3-基)氧基]乙酸 | 5-methylisoxazol-3-oxy acetic acid | 56674-48-7 | C6H7NO4 |
| [(5-溴吡啶-2-基)氨基甲酰基]氨基甲酸乙酯 | ethyl [(5-bromopyridin-2-yl)carbamothioyl]carbamate | 1010120-60-1 | C9H10BrN3O2S |
| [(5-溴-2-甲氧基苯基)甲氧基]二甲基(1,1-二甲基乙基)硅烷 | [(5-bromo-2-methoxyphenyl)methoxy]dimethyl(1,1-dimethylethyl)silane | 201150-66-5 | C14H23BrO2Si |
| [(5-溴-2-嘧啶)硫代]乙酸 | 2-((5-Bromopyrimidin-2-yl)thio)acetic acid | 52767-92-7 | C6H5BrN2O2S |
| [(5-溴-2,3-二氢-1H-茚-1-基)氧基](1,1-二甲基乙基)二甲基硅烷 | [(5-bromo-2,3-dihydro-1H-inden-1-yl)oxy](tert-butyl)dimethylsilane | 869725-76-8 | C15H23BrOSi |
| [(5-溴-1H-吲哚-3-基)亚甲基]丙二酸二乙酯 | diethyl 2-((5-bromo-1H-indol-3-yl)methylene)malonate | 93941-03-8 | C16H16BrNO4 |
| [(5-氯苯并[B]噻吩-3-基)甲基](三苯基)溴化磷 | [(5-Chlorobenzo[b]thiophen-3-yl)methyl](triphenyl)phosphonium bromide | 175203-96-0 | C27H21BrClPS |
| [(5-氯吡啶-2-基)氨基]-2-氧代乙酸甲酯 | methyl 2-((5-chloropyridin-2-yl)amino)-2-oxoacetate | 480450-68-8 | C8H7ClN2O3 |
| [(5-氯-4-甲基-2-磺基苯基)偶氮]丙二酸二乙酯 | Diethyl ((5-chloro-4-methyl-2-sulphophenyl)azo)malonate | 84696-90-2 | C14H17ClN2O7S |
| [(5-氯-2-羟基苯基)-苯基甲基]脲 | 2-hydroxyl-5-chlorobenzhydrylurea | 160776-87-4 | C14H13ClN2O2 |
| [(5-氯-2-甲基-苯基)亚肼基]氰胺 | 3-(5-Chloro-o-tolyl)-1-triazene-1-carbonitrile | 94236-81-4 | C8H7ClN4 |
| [(5-氯-2-吡啶基)氨基]氧代乙酸 | 2-((5-chloropyridin-2-yl)amino)-2-oxoacetic acid | 552850-73-4 | C7H5ClN2O3 |
| [(5-氯-1H-苯并咪唑-2-基)磺酰基]乙酸 | <(5-chloro-2-benzimidazolyl)thio>acetic acid | 5450-31-7 | C9H7ClN2O2S |
| [(5-氯-1-苯并噻吩-3-基)甲基]磷酸二乙酯 | Diethyl [(5-chloro-1-benzothiophen-3-yl)methyl]phosphonate | 862094-14-2 | C13H16ClO3PS |
| [(5-氨基-2-氯-4-氟苯基)-硫代]-乙酸甲酯 | methyl 5-amino-2-chloro-4-fluorophenylthioacetate | 131533-07-8 | C9H9ClFNO2S |
| [(5-氨基-1H-1,2,4-三唑-3-基)硫基]乙酸 | 2-((5-amino-1H-1,2,4-triazol-3-yl)thio)acetic acid | 401638-68-4 | C4H6N4O2S |
| [(5-氨基-1,3,4-噻二唑-2-基)硫基]乙酸甲酯 | Methyl [(5-amino-1,3,4-thiadiazol-2-YL)thio]acetate | 72836-12-5 | C5H7N3O2S2 |
| [(5-氧代-2-吡咯烷基)硫代]乙酸 | [(5-oxo-2-pyrrolidinyl)thio]acetic acid | 106040-00-0 | C6H9NO3S |
| [(5-氟-1H-苯并咪唑-2-基)甲氧基]乙酸 | [(5-Fluoro-1H-benzimidazol-2-yl)methoxy]-acetic acid | 915920-11-5 | C10H9FN2O3 |
| [(5-异丙基异噁唑-3-基)甲基]胺盐酸盐 | 5-(1-methylethyl)-3-isoxazolemethanamine | 154016-49-6 | C7H12N2O |
| [(5-异丁基异噁唑-3-基)甲基]胺 | [(5-Isobutylisoxazol-3-yl)methyl]amine | 893639-01-5 | C8H14N2O |
| [(5-双环[2.2.1]庚基-2-烯)乙基]甲基二氯硅烷 | [2-(Bicyclo[2.2.1]hept-2-en-1-yl)ethyl](dichloro)methylsilane | 198570-38-6 | C10H16Cl2Si |
| [(5-双环[2.2.1]庚基-2-烯)乙基]三氯硅烷 | 2-(5-Bicyclo[2.2.1]hept-2-enyl)ethyl-trichlorosilane | 54076-73-2 | C9H13Cl3Si |
| [(5-乙酰氨基-2-甲氧基苯基)亚氨基]二-2,1-乙二基二甲基二碳酸酯乙酸酯(1:1) | 7-(5-Acetamido-2-methoxyphenyl)-10-(methoxycarbonyl)-3-oxo-2,4,10-trioxa-7-azadecane monoacetate | 84030-52-4 | C19H28N2O10 |
| [(5-乙基-1H-1,2,4-三唑-3-基)硫基]乙酸 | [(3-ethyl-1H-1,2,4-triazol-5-yl)thio]acetic acid | 371126-60-2 | C6H9N3O2S |
| [(5-乙基-1,3,4-噻二唑-2-基)氨基]-(氧代)乙酸 | [(5-Ethyl-1,3,4-thiadiazol-2-yl)amino](oxo)acetic acid | 83244-82-0 | C6H7N3O3S |
| [(5,5-二氟戊基)氧基]苯 | 1,1-difluoro-5-phenoxypentane | 802920-09-8 | C11H14F2O |
| 5-溴-2-吡啶-N,N-二甲基甲眯 | N'-(5-bromopyridin-2-yl)-N,N-dimethylformamidine | 138888-98-9 | C8H10BrN3 |
| <5,5-(2)H2>-2-(2,4-戊二烯基)-4-叔丁基苯酚 | <5,5-(2)H2>-2-(2,4-pentadienyl)-4-tert-butylphenol | 103993-15-3 | C15H20O |
| <(5-氧代-2-吡咯烷基)硫代>乙酸乙酯 | Ethyl 3-[(5-oxo-2-pyrrolidinyl)thio]propanoate | 106040-01-1 | C9H15NO3S |
| 5-甲酸乙酯四氮唑 | 1H-tetrazole-5-carboxylic acid ethyl ester | 55408-10-1 | C4H6N4O2 |
| 5-乙酰乙酰氨基苯并咪唑酮 | 5-(acetoacetamido)-2-benzimidazolinone | 26576-46-5 | C11H11N3O3 |
| 5,6-二苯基-2-羟基吡嗪 | 5,6-diphenyl-2-hydroxypyrazine | 18591-57-6 | C16H12N2O |
| 5(Z),9(Z)-十八碳二烯酸 | cis-5,cis-9-Octadecadiensaeure | 26549-54-2 | C18H32O2 |
| 5(Z)-十八碳烯酸 | Petroselinic acid | 676-29-9 | C18H34O2 |
| 5(S),6(R),7-三羟基庚酸甲酯 | 5(S), 6(R), 7-trihydroxyheptanoic acid methyl ester | 78606-80-1 | C8H16O5 |
| 5(6)-羧曙红 | 5(6)-Carboxyeosin | 132201-84-4 | C42H16Br8O14 |
| 5顺,9顺,12顺-十八碳三烯酸乙酯 | Ethyl octadeca-5,9,12-trienoate | 493015-74-0 | C20H34O2 |
| 5硝基-6甲基-1H吲唑 | 6-methyl-5-nitro-1H-indazole | 81115-43-7 | C8H7N3O2 |
| 5氮杂尿嘧啶核苷 | 5-azauridine | 1476-82-0 | C8H11N3O6 |