| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5,5-二丁基壬烷 | Tetrabutylmethan | 6008-17-9 | C17H36 |
| 5,5-二(氯甲基)-2-苯基-1,3-二恶烷 | 2-Phenyl-5,5-bis(chlormethyl)-1,3-dioxan | 6103-09-9 | C12H14Cl2O2 |
| 5,5-二(丙-2-基巯基)戊烷-1,2,3-三醇 | 5,5-Bis(propan-2-ylsulfanyl)pentane-1,2,3-triol | 6301-46-8 | C11H24O3S2 |
| 5,5-二(4-羟基苯基)海因 | 5,5-bis-(4-hydroxy-phenyl)-imidazolidine-2,4-dione | 60348-77-8 | C15H12N2O4 |
| 5,5-二(3-甲基-2-丁烯基)巴比妥酸 | 5,5-bis-(3-methyl-but-2-enyl)-barbituric acid | 66942-06-1 | C14H20N2O3 |
| 5,5-二(2-甲基-2-丙烯基)巴比妥酸 | 5,5-dimethallyl-barbituric acid | 66942-05-0 | C12H16N2O3 |
| 5,5,8-三甲基十二烷-6-酮 | 5,5,8-trimethyl-dodecan-6-one | 61768-23-8 | C15H30O |
| 5,5,7-三甲基三环[6.4.0.02,7]十二烷-3-醇 | 5,5,7-trimethyltricyclo[6.4.0.02,7]dodecan-3-ol | 64394-19-0 | C15H26O |
| 5,5,7-三甲基三环[6.4.0.02,7]十二烷-3-酮 | 5,5,7-trimethyltricyclo[6.4.0.02,7]dodecan-3-one | 63449-97-8 | C15H24O |
| 5,5,5-三溴-2-甲基戊-2-烯 | 1,1,1-tribromo-4-methylpent-3-ene | 61446-96-6 | C6H9Br3 |
| 5,5,5-三氯-2-甲基-1-戊烯 | 1,1,1-trichloro-4-methyl-4-pentene | 61446-86-4 | C6H9Cl3 |
| 5,5,5-三氟戊酸甲酯 | Methyl 5,5,5-trifluoropentanoate | 66716-19-6 | C6H9F3O2 |
| 5,5,5-三氟-4-氧戊酸 | 5,5,5-trifluoro-4-oxopentanoic acid | 684-76-4 | C5H5F3O3 |
| 5,5'-亚甲基二邻氨基苯甲酸二烯丙基酯 | Diallyl 5,5'-methylenedianthranilate | 61386-02-5 | C21H22N2O4 |
| 5,5'-二硫双(2-硝基苯甲酸) | 5,5'-dithiobis-(2-nitrobenzoic acid) | 69-78-3 | C14H8N2O8S2 |
| 5,5'-二硫代二[6-硝基螺[1,3-苯并二氧戊环-2,1'-环己烷]] | Spiro[1,3-benzodioxole-2,1'-cyclohexane], 5,5''-dithiobis[6-nitro- | 67874-25-3 | C24H24N2O8S2 |
| 5,5'-二甲氧基-1,1'-联萘-8,8'-二甲酸 | 5,5'-dimethoxy-[1,1']binaphthyl-8,8'-dicarboxylic acid | 6404-61-1 | C24H18O6 |
| 5,5'-二氯-7,7'-二甲氧基-4,4'-二甲基-gamma2,2'(3H,3'H)-联苯并[b]噻吩-3,3'-二酮 | 4,10-Dicyclohexyl-4,10-diazatetracyclo[5.5.2.02,6.08,12]tetradec-13-ene-3,5,9,11-tetrone | 6371-25-1 | C24H30N2O4 |
| 5,5'-二氯-2,2'-二甲基氧化偶氮苯 | 5.5'-Dichlor-2.2'-dimethyl-azoxybenzol | 66941-45-5 | C14H12Cl2N2O |
| 5,5'-[硫代二[(3-磺酸基对亚苯基)偶氮]]二水杨酸四钠 | Tetrasodium 5,5'-(thiobis((3-sulphonato-p-phenylene)azo))disalicylate | 6391-20-4 | C26H14N4Na4O12S3 |
| 5,5'-(羰基二亚胺)二[8-[[4-[(4-磺酸基苯基)偶氮]苯基]偶氮]萘-2-磺酸]四钠 | 2-Naphthalenesulfonic acid, 5,5'-(carbonyldiimino)bis(8-((4-((4-sulfophenyl)azo)phenyl)azo)-, tetrasodium salt | 68460-08-2 | C45H28N10Na4O13S4 |
| 5,5'-(3,3'-二甲氧基(1,1'-联苯)-4,4'-二基)二(1-(4-硝基苯基)-3-苯基甲臜) | 5,5'-(3,3'-Dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(1-(4-nitrophenyl)-3-phenylformazan) | 63469-14-7 | C40H32N10O6 |
| 5,5'-(1,4-亚苯基)二(1H-四唑) | 5,5'-(1,4-phenylene)bis(1H-tetrazole) | 6926-49-4 | C8H6N8 |
| 5,5'-((1,1'-联苯)-4,4'-二基二(氧基))二(2-甲基-1H-异吲哚-1,3(2H)-二酮 | 1H-Isoindole-1,3(2H)-dione, 5,5'-((1,1'-biphenyl)-4,4'-diylbis(oxy))bis(2-methyl- | 63227-28-1 | C30H20N2O6 |
| 5,5',6'-三羟基-6,8,8'-三甲氧基-2,2'-二甲基-7,10'-联[4H-萘并[2,3-b]吡喃]-4,4'-二酮 | aurasperone D | 67924-64-5 | C31H24O10 |
| 5,4 '-二羟基黄酮 | 5,4'-dihydroxyflavone | 6665-67-4 | C15H10O4 |
| 5,2-二羟基黄酮 | 5,2’-dihydroxyflavone | 6674-39-1 | C15H10O4 |
| 5,2'-二甲氧基-6,7-亚甲二氧基黄烷酮 | Betagarin | 60132-69-6 | C18H16O6 |
| 5,14-二羟基-3beta-[2-(3-甲基-1-氧代丁氧基)-1-氧代丙氧基]-19-氧代-5beta-心甾-20(22)-烯内酯 | alpha-i-Valeryloxypropionyl-k-strophanthidin | 63979-74-8 | C31H44O9 |
| 5,14-二羟基-3beta-(3-甲基-1-氧代丁氧基)-19-氧代-5beta-心甾-20(22)-烯内酯 | i-Valeryl-k-strophanthidin | 63979-73-7 | C28H40O7 |
| 5,14-二羟基-19-氧代-3beta-[(苯基乙酰基)氧基]-5beta-心甾-20(22)-烯内酯 | k-Strophanthidin, phenylacetyl- | 63979-71-5 | C31H38O7 |
| 5,12:6,11:13,16:14,15-四乙桥三环[8.2.2.24,7]十六碳-1(12),4,6,10,13,15-六烯 | <2.2.2.2.2.2>(1,2,3,4,5,6)cyclophane | 60144-50-5 | C24H24 |
| 5,12-双((三异丙基甲硅烷基)乙炔基)并四苯 | 5,12-bis((triisopropylsilyl)ethynyl)tetracene | 628316-50-7 | C40H52Si2 |
| 5,11-二氢-11-(3-二甲基氨基丙基)-6H-二苯并[b,e]氮杂卓-6-酮 | 6-Oxo-11-(3-dimethylamino-propyl)-5,6-dihydro-dibenzo<be>azepin | 69352-71-2 | C19H22N2O |
| 5,11-二氢-10H-二苯并[A,D][7]轮烯-10-酮 | 5,11-dihydro-10H-dibenzo[a,d]cyclohepten-10-one | 6374-70-5 | C15H12O |
| 5,10-四氢二茚 | indenoindene | 6543-29-9 | C16H12 |
| 5,10-二甲氧基-8,8-二甲基-2H,8H-苯并[1,2-B:5,4-B']二吡喃-2-酮 | racemosin | 68421-13-6 | C16H16O5 |
| 5,10-二溴-5,10-二氯三环[7.1.0.04,6]癸烷 | 5,10-Dibromo-5,10-dichlorotricyclo[7.1.0.04,6]decane | 65325-80-6 | C10H12Br2Cl2 |
| 5,10-二氢吩嗪 | 5,10-dihydrophenazine | 613-32-1 | C12H10N2 |
| 5,10-二氢-10-吩砒嗪乙醇10-硫化物 | 10(5H)-Phenarsazineethanol, 10-sulfide | 64057-65-4 | C14H14AsNOS |
| 5,10,11,12-四氢二苯并[a,d]环辛烯-5-醇 | 10,11,12-Trihydro-5H-dibenzo(a,d)cycloocten-5-ol | 63918-61-6 | C16H16O |
| 5,10,11,12-四氢-5-[3-(二甲基氨基)丙基]二苯并[a,d]环辛烯-5-醇 | 5-(3-Dimethylaminopropyl)-10,11,12-trihydro-5H-dibenzo(a,d)cycloocten-5-ol | 67226-82-8 | C21H27NO |
| 5,10,11,12-四氢-3-[(1-甲基-3-吡咯烷基)甲基]二苯并[a,d]环辛烯 | 10,11,12-Trihydro-3-(1-methyl-3-pyrrolidinyl)methyl-5H-dibenzo(a,d)cyclooctene | 67195-38-4 | C22H27N |
| 5(R)-羟化二十烷四烯酸 | (5R)-HETE | 61641-47-2 | C20H32O3 |
| 5(4)-氨基咪唑-4(5)-羧胺二盐酸盐 | 5-amino-1(3)<i>H</i>-imidazole-4-carboxamide oxime; dihydrochloride | 65456-71-5 | C4H7N5O*2ClH |
| 5'alpha-苄基-12'-羟基-2'-甲基麦角它曼-3',6',18-三酮马来酸盐 | 5'alpha-Benzyl-12'-hydroxy-2'-methylergotaman-3',6',18-trione maleate | 61498-90-6 | C37H39N5O9 |
| 5'-腺嘌呤核苷酸 | 5'-adenosine monophosphate | 61-19-8 | C10H14N5O7P |
| 5'-脱氧丰加霉素 | 5'-deoxytoyocamycin | 65562-55-2 | C12H13N5O3 |
| 5'-脱氧-5-氟-5'-碘-2',3'-O-异亚丙基胞苷 | 5-fluoro-5'-iodo-<i>O</i><sup>2'<sub>,<i>O</i></sub>3'</sup>-isopropylidene-5'-deoxy-cytidine | 61787-05-1 | C12H15FIN3O4 |
| 5'-脱氧-5-氟-2',3'-O-异亚丙基尿苷 | 5′-deoxy-2′,3′-O-isopropylidene-5-fluorouridine | 66335-39-5 | C12H15FN2O5 |