| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 6'-溴二氢罂粟碱 | 1-(2'-bromo-4',5'-dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinoline | 41823-67-0 | C20H22BrNO4 |
| 6'-(3-氯苄基氧基)-3,4,5,6-四氢-2H-[1,2']联吡嗪 | Pyrazine, 2-((3-chlorophenyl)methoxy)-6-(1-piperazinyl)- | 479683-64-2 | C15H17ClN4O |
| 6 -甲基吡啶- 3 -磺酰氯 | 6-methylpyridine-3-sulfonyl chloride | 478264-00-5 | C6H6ClNO2S |
| 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’-氟-2’-羟基苯丙酮 | 1-(5-fluoro-2-hydroxyphenyl)propan-1-one | 443-09-4 | C9H9FO2 |
| 5’-氟-2’-甲氧基苯乙酮 | 1-(5-fluoro-2-methoxyphenyl)ethanone | 445-82-9 | C9H9FO2 |
| 5’-O-三苯甲基肌苷 | 5'-O-tritylinosine | 4152-77-6 | C29H26N4O5 |
| 5’-O-(叔丁基二甲基甲硅烷基)胸苷 | 5'-tert-butyldimethylsilyloxy-2'-deoxythymidine | 40733-28-6 | C16H28N2O5Si |
| 5β-雄烷 | 5β-androstane | 438-23-3 | C19H32 |
| 5β,6β-环氧胆甾烷-3β-OL | 5beta,6beta-Epoxycholestanol | 4025-59-6 | C27H46O2 |
| 5ˊ-腺苷二磷酸钡盐 | Adenosine 5'-(trihydrogen diphosphate), barium salt (1:3) | 40436-88-2 | C10H15Ba3N5O10P2 |
| 5beta-雄甾-16-烯-3alpha-醇 | (3α,5β)-3-hydroxyandrost-16-ene | 4572-71-8 | C19H30O |
| 5beta-胆烷酸-3alpha,7alpha,12alpha-三醇乙酯 | ethyl iso-allocholate | 47676-48-2 | C26H44O5 |
| 5beta-胆烷酸 | 5α-cholan-24-oic acid | 468-98-4 | C24H40O2 |
| 5b-雄甾烷-17b-羧酸 | Etiocholanic acid | 438-08-4 | C20H32O2 |
| 5alpha-胆甾烷-24beta-乙基-3beta-酮 | stigmastan-3-one | 4736-94-1 | C29H50O |
| 5alpha-胆甾烷 | cholestane | 481-21-0 | C27H48 |
| 5alpha-二氢皮质醇21-乙酸酯 | 11,17-Dihydroxy-3,20-dioxopregnan-21-yl acetate | 4004-68-6 | C23H34O6 |
| 5alpha(H),17alpha(H),(20R)-beta-乙酰氧基麦角甾-8(14)-烯 | 5alpha-Ergost-8(14)-en-3beta-ol, acetate | 4042-95-9 | C30H50O2 |
| 5aH-噁丙烯并[4,5]环戊二烯并[1,2-c]吡啶-5a,6-二醇,八氢-1a-甲基-,[1aR-(1a-α-,1b-bta-,5a-bta-,6-bta-,6a-α-)]-(9CI) | Clothixamide Maleate | 4434-20-2 | C32H36ClN3O9S |
| 5a-羊毛甾-7,9(11),24-三烯-3b-醇 | agnosterone | 472-29-7 | C30H48O |
| 5H-苯并咪唑 | 5H-Benzimidazole | 41028-74-4 | C7H6N2 |
| 5H-苯并吡喃并[8,7-D][1,3]噻唑 | 5H-pyrano[2,3-e][1,3]benzothiazole | 42315-99-1 | C10H7NOS |
| 5H-吡喃并[2,3-d]嘧啶 | 5H-Pyrano[2,3-d]pyrimidine | 41688-96-4 | C7H6N2O |
| 5H-吡咯并[2,3-b]吡嗪-7-羧醛 | 4,7-Diazaindol-3-carbaldehyd | 4121-22-6 | C7H5N3O |
| 5H-吡咯并[1,2-c]咪唑-7(6H)-酮 | 5H-pyrrolo[1,2-c]imidazol-7(6H)-one | 426219-43-4 | C6H6N2O |
| 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 |