| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5-乙基-2-肼基-1,3-噻唑-4-酮 | 5-Aethyl-2-hydrazino-1,3-Δ<sup>2</sup>-thiazolin-4-on | 32003-22-8 | C5H9N3OS |
| 5-乙基-2-羟基-二苯甲酮 | (2-hydroxy-5-ethylphenyl)(phenyl)methanone | 3132-42-1 | C15H14O2 |
| 5-乙基-2-硫脲嘧啶 | 5-ethyl-2-thiouracil | 34171-37-4 | C6H8N2OS |
| 5-乙基-2-甲基苯-1,3-二醇 | 5-ethyl-2-methyl-resorcinol | 34745-52-3 | C9H12O2 |
| 5-乙基-2-甲基-3-乙烯基吡啶 | 3-Ethenyl-5-ethyl-2-methylpyridine | 337957-83-2 | C10H13N |
| 5-乙基-2-噻吩甲醛 | 5-ethyl-thiophene-2-carbaldehyde | 36880-33-8 | C7H8OS |
| 5-乙基-2-[甲基-(苯基亚甲基氨基)氨基]-1,3-噻唑-4-酮 | 5-Ethyl-2-(1-methyl-2-(phenylmethylene)hydrazino)-4(5H)-thiazolone | 34547-33-6 | C13H15N3OS |
| 5-乙基-2-(甲硫基)-4(3H)-嘧啶酮 | 2-methylthio-5-ethyluracil | 30150-54-0 | C7H10N2OS |
| 5-乙基-2,4-二甲基-1,3-噻唑 | 2,4-Dimethyl-5-ethylthiazol | 38205-61-7 | C7H11NS |
| 5-乙基-2,4-二[(三甲基硅烷基)氧基]嘧啶 | 2,4-bis-trimethylsilyloxy-5-ethylpyrimidine | 31167-05-2 | C12H24N2O2Si2 |
| 5-乙基-2,3-二氢呋喃 | 5-ethyl-2,3-dihydro-furan | 38614-09-4 | C6H10O |
| 5-乙基-2,3,5,8-四氢-8-氧代-2-硫氧代-噻唑并[5,4-g]喹啉-7-羧酸 | 5-Ethyl-8-oxo-2-sulfanylidene-2,3,5,8-tetrahydro[1,3]thiazolo[5,4-g]quinoline-7-carboxylic acid | 342820-12-6 | C13H10N2O3S2 |
| 5-乙基-2'-羟基-2(N)-(3-甲基-2-丁烯基)-9-甲基-6,7-苯并吗吩烷 | 5-Ethyl-2-(3,3-dimethyl-allyl)-9-methyl-2'-hydroxy-6,7-benzomorphan | 3639-66-5 | C20H29NO |
| 5-乙基-1H-异吲哚-1,3(2H)-二酮 | 4-ethylPi | 340702-07-0 | C10H9NO2 |
| 5-乙基-1H-咪唑-4-羧酸乙酯 | 5-Ethyl-4-carbethoxyimidazol | 38603-77-9 | C8H12N2O2 |
| 5-乙基-1H-吡唑-3-醇 | 3-ethyl-2-pyrazolin-5-one | 35087-28-6 | C5H8N2O |
| 5-乙基-1,3-二甲基嘧啶-2,4-二酮 | 1,3-dimethyl-5-ethyluracil | 31703-08-9 | C8H12N2O2 |
| 5-乙基-1,3-二氢-2H-苯并咪唑-2-酮 | 5-ethyl-1,3-dihydro-benzoimidazol-2-one | 39513-23-0 | C9H10N2O |
| 5-乙基-1,3,4-噻二唑-2-硫醇 | 2-mercapto-5-ethyl-1,3,4-thiadiazole | 37663-51-7 | C4H6N2S2 |
| 5-乙基-1,2-恶唑 | 5-ethylisoxazole | 30842-91-2 | C5H7NO |
| 5-乙基-1,2,3-三甲基苯 | 1-ethyl-3,4,5-trimethylbenzene | 31366-00-4 | C11H16 |
| 5-乙基-(9ci)-3-吡啶羧酸 | 5-ethylnicotinate acid | 3222-53-5 | C8H9NO2 |
| 5-丙酰基-2,2-二噻吩 | 1-(2,2'-bithienyl-5-yl)propan-1-one | 32358-91-1 | C11H10OS2 |
| 5-丙酮氧基-4-乙基-7-甲基-苯并吡喃-2-酮 | 4-ethyl-7-methyl-5-(2-oxopropoxy)-2H-chromen-2-one | 314742-55-7 | C15H16O4 |
| 5-丙氧基-1,3,4-噻二唑-2(3H)-酮 | 5-Propyloxy-1,3,4-thiadiazol-2(3H)-on | 37158-82-0 | C5H8N2O2S |
| 5-丙基吡啶-2-羧酸 | 5-propylpicolinic acid | 39161-37-0 | C9H11NO2 |
| 5-丙基[1,3,4]噻二唑-2-胺 | 5-propyl-1,3,4-thiadiazol-2-ylamine | 39223-04-6 | C5H9N3S |
| 5-丙基-噻吩-2-甲醛 | 5-propylthiophene-2-carbaldehyde | 35250-76-1 | C8H10OS |
| 5-丙基-1H-吡唑-3-羧酸甲酯 | methyl 5-propyl-1H-pyrazole-3-carboxylate | 326922-48-9 | C8H12N2O2 |
| 5-丙-1-炔基-噻吩-2-羧酸 | 5-propynyl-thiophene-2-carboxylic acid | 3737-38-0 | C8H6O2S |
| 5-三氟甲基靛红 | 5-(trifluoromethyl)isatin | 345-32-4 | C9H4F3NO2 |
| 5-三氟甲基异吲哚烷 | 5-(trifluoromethyl)isoindoline | 342638-03-3 | C9H8F3N |
| 5-三氟甲基吡啶-2-甲醛 | 5-(trifluoromethyl)picolinaldehyde | 31224-82-5 | C7H4F3NO |
| 5-三氟甲基-2'-脱氧尿苷酸 | 5-trifluoromethyl-2'-deoxyuridine 5'-monophosphate | 345-02-8 | C10H12F3N2O8P |
| 5-三氟甲基-1H-苯并咪唑 | 5-Trifluoromethylbenzimidazole | 326-55-6 | C8H5F3N2 |
| 5-丁氧基-1,2-二(苯基)吡唑-3-酮 | 1,2-Diphenyl-3-butoxy-5-pyrazolon | 37585-41-4 | C19H20N2O2 |
| 5-丁基苯并三唑 | 5-butylbenzotriazole | 3663-24-9 | C10H13N3 |
| 5-丁基巯基-[1,3,4]噻二唑-2-胺 | 5-(butylthio)-1,3,4-thiadiazol-2-amine | 33313-06-3 | C6H11N3S2 |
| 5-丁基-噻唑-2-基胺 | 5-butyl-thiazol-2-ylamine | 39136-62-4 | C7H12N2S |
| 5-丁基-5-甲基四氢呋喃-2-酮 | dihydro-5-butyl-5-methyl-2-(3H)-furanone | 3285-00-5 | C9H16O2 |
| 5-丁基-5-吡啶-4-基-嘧啶-2,4,6-三酮 | 5-Butyl-5-[4]pyridyl-barbitursaeure | 36938-63-3 | C13H15N3O3 |
| 5-丁基-5-乙基巴比土酸钠 | —— | 35763-44-1 | C10H16N2NaO3 |
| 5-丁基-5-丙-2-烯基-1,3-二嗪农-2,4,6-三酮 | Idobutal | 3146-66-5 | C11H16N2O3 |
| 5-丁基-3H-呋喃-2-酮 | 5-butylfuran-2-(3H)-one | 31450-61-0 | C8H12O2 |
| 5-丁基-3,3-二氯四氢呋喃-2-酮 | 5-butyl-3,3-dichlorodihydro-2(3H)-furanone | 34619-37-9 | C8H12Cl2O2 |
| 5-丁基-2-甲基-3-苯基-1,2-恶唑烷 | 5-butyl-2-methyl-3-phenylisoxazolidine | 32142-55-5 | C14H21NO |
| 5-丁基-2-嘧啶胺 | 5-butyl-pyrimidin-2-ylamine | 39268-73-0 | C8H13N3 |
| 5-β-D-葡萄糖醛酸巴多昔芬杂质 | Bazedoxifene O4'-glucuronide | 328933-64-8 | C36H42N2O9 |
| 5-ó2-氯-4-(三氟甲烷)苯基-2-糠醛 | 5-(2-chloro-4-(trifluoromethyl)phenyl)furan-2-carbaldehyde | 306936-04-9 | C12H6ClF3O2 |
| 5-ó2-(三氟甲氧基)苯基-2-糠醛 | 5-[2-(trifluoromethoxy)phenyl]-2-furaldehyde | 306936-00-5 | C12H7F3O3 |