| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5,5-二丁基巴比妥酸 | 5,5-dibutylbarbituric acid | 17013-41-1 | C12H20N2O3 |
| 5,5-二丁基-6-硫代二氢嘧啶-2,4(1H,3H)-二酮 | 5,5-Dibutyl-6-thioxo-dihydro-pyrimidine-2,4-dione | 105891-90-5 | C12H20N2O2S |
| 5,5-二丁基-3-甲基-1,3-噁吖己环-2,4-二酮 | 2H-1,3-Oxazine-2,4(3H)-dione, dihydro-5,5-dibutyl-3-methyl- | 101834-46-2 | C13H23NO3 |
| 5,5-二-[1]萘基-3-苯基-二氢-呋喃-2-酮 | 5,5-di-[1]naphthyl-3-phenyl-dihydro-furan-2-one | 103164-31-4 | C30H22O2 |
| 5,5-二(苯甲酰硫烷基甲基)咪唑烷-2,4-二酮 | Carbamic acid, (2-(hexyloxy)phenyl)-, 1-(1-piperidinylmethyl)-2-propoxyethyl ester, ethanedioate (1:1) | 143503-37-1 | C26H42N2O8 |
| 5,5-二(苯基)-3-(2-丙基戊酰基)咪唑烷-2,4-二酮 | 3-(2-Propylpentanoyl)-5,5-diphenylhydantoin | 153735-26-3 | C23H26N2O3 |
| 5,5-二(p-甲氧基苯基)-3-(2-哌啶乙基)海因半硫酸盐 | HYDANTOIN, 5,5-BIS(p-METHOXYPHENYL)-3-(2-PIPERIDINOETHYL)-, HEMISULFATE | 101564-64-1 | C48H60N6O12S |
| 5,5-二(9-甲基-9H-咔唑-3-基)-5H-环戊二烯并[2,1-b:3,4-b']二吡啶 | 9,9-bis(9-methylcarbazol-3-yl)-4,5-diazafluorene | 1359755-87-5 | C37H26N4 |
| 5,5-二(4-吡啶基甲基)-5H-环戊二烯并[2,1-B:3,4-B']二吡啶水合物 | 4-[(Benzyloxy)methyl]-2,2,4,5-tetramethyl-1,3-dioxolane | 123920-42-3 | C15H22O3 |
| 5,5-二(3,4-二甲氧苯基)咪唑烷-2,4-二酮 | 2,4-Imidazolidinedione, 5,5-bis(3,4-dimethoxyphenyl)- | 16053-46-6 | C19H20N2O6 |
| 5,5-二(2-吡啶基)-2-硫代海因 | 5,5-di-[2]pyridyl-2-thioxo-imidazolidin-4-one | 100899-17-0 | C13H10N4OS |
| 5,5-(吡啶-3,5-二基)二间苯二甲酸 | 3,5-bis(3,5-dicarboxylphenyl)pyridine | 1433029-60-7 | C21H13NO8 |
| 5,5-((1R,1R)-哌嗪-1,4-二基双(1-羟基乙烷-2,1-二基))双(4-甲基异苯并呋喃-1(3H)-酮) | MK-7145 | 1255204-84-2 | C26H30N2O6 |
| 5,5,8,8-四甲基-6,7-二氢萘-2,3-二酮 | 5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-2,3-naphthoquinone | 116393-12-5 | C14H18O2 |
| 5,5,8,8-四甲基-5,6,7,8-四氢萘-2-甲脒 | 5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalene-2-carboxamidine | 1314077-25-2 | C15H22N2 |
| 5,5,8,8-四甲基-5,6,7,8-四氢-2-萘羰酰氯 | 5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphtholyl chloride | 104224-50-2 | C15H19ClO |
| 5,5,8,8-四甲基-5,6,7,8-四氢-2-萘羧酸 | 5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene-2-carboxylic acid | 103031-30-7 | C15H20O2 |
| 5,5,8,8-四甲基-5,6,7,8-四氢-2-萘磺酰氯 | 5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene-2-sulfonyl chloride | 132392-26-8 | C14H19ClO2S |
| 5,5,7,8,8-五甲基-5,6,7,8-四氢萘-2-甲醛 | 7-formyl-1,1,2,4,4-pentamethyl-1,2,3,4-tetrahydronaphthalene | 113221-73-1 | C16H22O |
| 5,5,6,6-四氟-1,3-二氧杂环庚烷 | 5,5,6,6-Tetrafluoro-1,3-dioxacycloheptan | 1547-52-0 | C5H6F4O2 |
| 5,5,6,6,7,7,8,8,9,9,10,10,10-十三氟-3-碘-1-癸醇 | 5,5,6,6,7,7,8,8,9,9,10,10,10-tridecafluoro-3-iodo-decan-1-ol | 16083-68-4 | C10H8F13IO |
| 5,5,6,6,6-五氟己酸 | 5,5,6,6,6-pentafluorohexanoic acid | 148043-70-3 | C6H7F5O2 |
| 5,5,5-三氟-4-羟基-戊-3-烯-2-酮 | 5,5,5-trifluoro-4-hydroxy-pent-3-en-2-one | 144864-94-8 | C5H5F3O2 |
| 5,5,5-三氟-4-羟基-4-苯基戊烷-2-酮 | 5,5,5-trifluoro-4-hydroxy-4-phenylpentan-2-one | 146801-29-8 | C11H11F3O2 |
| 5,5,5-三氟-4-羟基-4-(三氟甲基)-2-戊酮 | 5,5,5-trifluoro-4-hydroxy-4-(trifluoromethyl)-2-pentanone | 10487-10-2 | C6H6F6O2 |
| 5,5,5-三氟-4-甲基戊腈 | 5,5,5-trifluoro-4-methylpentanenitrile | 1008754-87-7 | C6H8F3N |
| 5,5,5-三氟-4-(间甲苯氨基)戊酸甲酯 | methyl 4-(m-toluidino)-5,5,5-trifluoropentanoate | 1224599-55-6 | C13H16F3NO2 |
| 5,5,5-三氟-4-(邻甲苯氨基)戊酸甲酯 | methyl 4-(o-toluidino)-5,5,5-trifluoropentanoate | 1224599-56-7 | C13H16F3NO2 |
| 5,5,5-三氟-4-(对甲苯氨基)戊酸甲酯 | methyl 4-(p-toluidino)-5,5,5-trifluoropentanoate | 145176-42-7 | C13H16F3NO2 |
| 5,5,5-三氟-4-(二氟(甲氧基)甲基)-4-(三氟甲基)戊腈 | 5,5,5-trifluoro-4-(difluoro(methoxy)methyl)-4-(trifluoromethyl)pentanenitrile | 1039762-35-0 | C8H7F8NO |
| 5,5,5-三氟-4-(三氟甲基)戊-1,3-二烯 | 1,1-bis(trifluoromethyl)butadiene-1,3 | 1422-33-9 | C6H4F6 |
| 5,5,5-三氟-4-(三氟甲基)-4-羟基-2-戊酮2,4-二硝基苯基腙 | (4Z)-4-[(2,4-dinitrophenyl)hydrazinylidene]-1,1,1-trifluoro-2-(trifluoromethyl)pentan-2-ol | 101931-72-0 | C12H10F6N4O5 |
| 5,5,5-三氟-4-(三氟甲基)-3-戊烯-2-酮 | 5,5,5-Trifluoro-4-trifluoromethylpent-3-en-2-one | 1422-36-2 | C6H4F6O |
| 5,5,5-三氟-4-(4-氟苯基氨基)戊酸甲酯 | methyl 5,5,5-trifluoro-4-(p-fluorophenylamino)pentanoate | 1224599-57-8 | C12H13F4NO2 |
| 5,5,5-三氟-2-氧代戊酸 | 5,5,5-trifluoro-2-oxopentanoic acid | 118311-18-5 | C5H5F3O3 |
| 5,5,5-三氟-2-[[(1R)-1-苯基乙基]氨基]-戊腈 | 5,5,5-trifluoro-2-(R-1-phenylethylamino)pentanenitrile | 1146699-59-3 | C13H15F3N2 |
| 5,5'-硫烷二基二(2-糠醛) | 5,5'-thiodifuran-2,2'-dicarbaldehyde | 1017-58-9 | C10H6O4S |
| 5,5'-硫代双水杨酸 | 5,5'-thiodisalicylic acid | 1820-99-1 | C14H10O6S |
| 5,5'-氧代二(N,N,N-三乙基戊烷-1-铵)二碘化 | Ammonium, (oxybis(pentamethylene))bis(triethyl-, diiodide | 114302-98-6 | C22H50I2N2O |
| 5,5'-双乙炔基-2,2'-联吡啶 | 5,5'-diethynyl-2,2'-bipyridyl | 162318-26-5 | C14H8N2 |
| 5,5'-双三甲基硅乙炔基-2,2'-联吡啶 | 5,5'-bis((trimethylsilyl)ethynyl)-2,2'-bipyridine | 187026-85-3 | C20H24N2Si2 |
| 5,5'-双(三异丙氧基硅基)-2,2'-联吡啶 | 5,5′-bis(triisopropoxysilyl)-2,2′-bipyridine | 1569022-20-3 | C28H48N2O6Si2 |
| 5,5'-亚甲基双氧间苯二甲酸 | 1,1-bis-[3,5-bis(carboxy) phenoxy]methane | 1268133-46-5 | C17H12O10 |
| 5,5'-亚甲基二邻氨基苯甲酸二乙酯 | 6,6'-diamino-3,3'-methanediyl-di-benzoic acid diethyl ester | 15403-44-8 | C19H22N2O4 |
| 5,5'-亚甲基二水杨酸 | 5,5'-methylenedisalicylic acid | 122-25-8 | C15H12O6 |
| 5,5'-二苯基-3,3'-二异噻唑二硫醚 | 5,5'-Diphenyl-3,3'-diisothiazole disulfide | 15139-41-0 | C18H12N2S4 |
| 5,5'-二羟基赖氨酰正亮氨酸 | Dhlnl | 12764-49-7 | C12H25N3O6 |
| 5,5'-二羟基-6,6',8,8'-四甲氧基-2,2'-二甲基-7,10'-联[4H-萘并[2,3-b]吡喃]-4,4'-二酮 | aurasperone A | 15085-74-2 | C32H26O10 |
| 5,5'-二羟基-4,4'-联色胺 | 5,5'-dihydroxy-4,4'-bitryptamine | 108535-01-9 | C20H22N4O2 |
| 5,5'-二碘-2,2'-二甲基联苯 | 3,3′-diiodo-6,6′-dimethylbiphenyl | 1392203-19-8 | C14H12I2 |