| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5H-二茚并[1,2-a:1',2'-c]芴-5,10,15-三酮 | truxenone | 4430-15-3 | C27H12O3 |
| 5H-二苯并[a,c]环庚烯-5-酮 | dibenzo[<i>a,c</i>]cyclohepten-5-one | 4444-43-3 | C15H10O |
| 5H-[1,3]噻唑并[5,4-h][1,4]苯并噻嗪 | 5H-[1,3]thiazolo[5,4-h][1,4]benzothiazine | 42395-65-3 | C9H6N2S2 |
| 5678-四氢-2-萘硼酸 | (5,6,7,8-tetrahydronaphthalen-2-yl)boronic acid | 405888-56-4 | C10H13BO2 |
| 542-氯-N-(2-(26-二氧代哌啶-3-基)-13-二氧异吲哚-4-基-乙酰胺 | 2-chloro-N-(2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)acetamide | 444287-84-7 | C15H12ClN3O5 |
| 5.6-二甲氧基-2-甲基茚酮 | 5,6-dimethoxy-2-methyl-2,3-dihydro-1H-inden-1-one | 4191-17-7 | C12H14O3 |
| 5-(4-溴苯基)-4-氯噻吩并[2,3-d]嘧啶 | 5-(4-bromophenyl)-4-chlorothieno[2,3-d]pyrimidine | 406199-84-6 | C12H6BrClN2S |
| 5-雄甾烯-3b,16a,17b-三醇 | 5-androstene-3β,16α,17β-triol | 4150-30-5 | C19H30O3 |
| 5-降冰片烯-2'-乙氧基乙基羧酸酯 | 2-Ethoxyethyl bicyclo[2.2.1]hept-5-ene-2-carboxylate | 46399-60-4 | C12H18O3 |
| 5-醛基-2-噻吩硼酸 | (5-formylthiophen-2-yl)boronic acid | 4347-33-5 | C5H5BO3S |
| 5-醛基-2-噻吩甲酸 | 5-formyl-2-thiophencarboxylic acid | 4565-31-5 | C6H4O3S |
| 5-苯甲酰基-2-羟基苯胺 | 2-amino-4-benzoylphenol | 42404-41-1 | C13H11NO2 |
| 5-苯甲酰基-1,3,6-三甲基-2,4(1H,3H)-嘧啶二酮 | 5-benzoyl-1,3,6-trimethylpyrimidine-2,4(1H, 3H)dione | 444058-30-4 | C14H14N2O3 |
| 5-苯甲酰基-1,2,4-恶二唑-3-酮 | 5-benzoyl-2<i>H</i>-[1,2,4]oxadiazol-3-one | 42837-65-0 | C9H6N2O3 |
| 5-苯甲硫基-1,3,4-噻二唑-2-硫醇 | 5-benzylthio-2,3-dihydro-1,3,4-thiadiazole-2-thione | 4858-36-0 | C9H8N2S3 |
| 5-苯基硫代-1,2-二氨基苯 | 4-phenylthio-1,2-phenylenediamine | 43156-48-5 | C12H12N2S |
| 5-苯基十三烷 | benzene, (1-butylnonyl)- | 4534-50-3 | C19H32 |
| 5-苯基-戊-4-烯-2,3-二酮 | 5-phenylpent-4-ene-2,3-dione | 4542-63-6 | C11H10O2 |
| 5-苯基-咪唑-2-甲酸 | 5-phenyl-1H-imidazole-2-carboxylic acid | 41270-74-0 | C10H8N2O2 |
| 5-苯基-4-甲苯磺酰基-2-恶唑啉 | 5-phenyl-4-tosyl-2-oxazoline | 40078-73-7 | C16H15NO3S |
| 5-苯基-4-戊烯-2-酮 | (E)-5-phenylpent-4-en-2-one | 42762-56-1 | C11H12O |
| 5-苯基-3-(2-苯基乙烯基)环己-2-烯-1-酮 | 5-phenyl-3-styryl-cyclohex-2-enone | 41186-20-3 | C20H18O |
| 5-苯基-2-[2-[[5-苯基-3-[3-(磺酸基氧基)丙基]-3H-苯并恶唑-2-亚基]甲基]丁-2-烯基]-3-[3-(磺酸基氧基)丙基]苯并恶唑鎓氢 | Einecs 256-143-6 | 43208-90-8 | C37H36N2O10S2 |
| 5-苯基-2,3,7-三(苯基氨基)吩嗪鎓氯化物 | 2,3,7-trianilino-5-phenyl-phenazinium; chloride | 4935-81-3 | C36H28N5*Cl |
| 5-苯基-2,3,7,8-四(苯基氨基)吩嗪鎓氯化物 | 2,3,7,8-tetraanilino-5-phenyl-phenazinium; chloride | 4935-82-4 | C42H33N6*Cl |
| 5-苯基-1H-氮杂革-2(3H)-酮 | 5-phenyl-1,3-dihydro-azepin-2-one | 41789-70-2 | C12H11NO |
| 5-苯基-1H-四唑乙酸乙酯 | 7-nitroquinoline-8-amine | 42606-35-9 | C9H7N3O2 |
| 5-苯基-1,3-环己二酮 | (5R)-3-hydroxy-5-phenylcyclohex-2-en-1-one | 493-72-1 | C12H12O2 |
| 5-苯基-1,3,4-二唑-2-甲胺 | (5-phenyl-1,3,4-oxadiazol-2-yl)methanamine | 46182-58-5 | C9H9N3O |
| 5-苯(甲)酰戊酸 | 5-benzoylvaleric acid | 4144-62-1 | C12H14O3 |
| 5-苊烯甲酸 | 5-Acenaphthylenecarboxylic acid | 4488-43-1 | C13H8O2 |
| 5-苄氧基嘧啶-2-胺 | 5-(benzyloxy)pyrimidin-2-amine | 42783-58-4 | C11H11N3O |
| 5-苄氧基吲哚-3-乙酸 | 2-(5-benzyloxy-1H-indol-3-yl)acetic acid | 4382-53-0 | C17H15NO3 |
| 5-苄氧基-8-甲基-1,2,3,4-四氢-萘 | 5-Benzyloxy-8-methyl-1,2,3,4-tetrahydro-naphthalin | 4242-04-0 | C18H20O |
| 5-苄氧基-7-甲基-吲哚 | 5-(benzyloxy)-7-methyl-1H-indole | 4792-65-8 | C16H15NO |
| 5-苄氧基-6-甲氧基吲哚 | 6-Methoxy-5-benzyloxy-indol | 4790-04-9 | C16H15NO2 |
| 5-苄氧基-2-巯基苯并咪唑 | 5-(benzyloxy)-2-mercaptobenzimidazole | 465546-82-1 | C14H12N2OS |
| 5-苄氧基-1-戊醇 | 5-(benzyloxy)-1-pentanol | 4541-15-5 | C12H18O2 |
| 5-苄基六氢-1,3,5-三嗪-2-硫酮 | 5-benzyl-1,3,5-triazinane-2-thione | 42170-02-5 | C10H13N3S |
| 5-苄基-4-苯基咪唑烷-2,4-二酮 | 5-benzyl-5-phenylimidazolidine-2,4-dione | 4927-43-9 | C16H14N2O2 |
| 5-苄基-3-(4-硝基苯基)-1,2,4-恶二唑 | 5-benzyl-3-(4-nitrophenyl)-1,2,4-oxadiazole | 431908-57-5 | C15H11N3O3 |
| 5-苄基-2-羟基苯甲酸 | 5-benzyl-2-hydroxybenzoic acid | 4386-41-8 | C14H12O3 |
| 5-苄基-1H-咪唑 | 4-benzyl-1H-imidazole | 4238-72-6 | C10H10N2 |
| 5-苄基-1,3-恶唑烷-2-酮 | 5-Benzyl-1,3-oxazolidin-2-one | 42746-49-6 | C10H11NO2 |
| 5-苄基-1,2-二氢苊 | 5-benzyl-acenaphthene | 4657-91-4 | C19H16 |
| 5-苄亚基-3-[(苄亚基)氨基]-2-硫代-4-噻唑烷酮 | 5-Benzylidene-3-benzylideneaminorhodanine | 4992-30-7 | C17H12N2OS2 |
| 5-腈基-2-氟苯硼酸 | (5-cyano-2-fluorophenyl)boronic acid | 468718-30-1 | C7H5BFNO2 |
| 5-肼基-1H-四唑盐酸盐 | 5-hydrazinotetrazole | 40925-73-3 | CH4N6 |
| 5-羰基-5-{[(2S)-1-羰基-3-苯基-1-(喹啉-6-基氨基)丙烷-2-基]氨基}戊酸 | tert-butyl N-[(3S,4S)-5-hydroxy-4-methyloxolan-3-yl]carbamate | 445484-00-4 | C10H19NO4 |
| 5-羧基苯酞 | 5-carboxyphtalide | 4792-29-4 | C9H6O4 |