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中文名称 英文名称 CAS号 化学式
双(甲硫基)亚甲基环己烷 bis(methylthio)methylene cyclohexane 40920-15-8 C9H16S2
双(对甲苯基)乙烯酮 bis(p-tolyl)ketene 40195-52-6 C16H14O
双(对甲氧基苯基)甲基阳离子 bis(p-methoxyphenyl)methyl cation 46835-92-1 C15H15O2
双(吡咯烷)溴硼烷 bis(pyrrolidino)bromoborane 411226-02-3 C8H16BBrN2
双(五氟乙基)二碲化物 1-isopropyl-4-(tetrahydro-2-pyranyloxy)-2-butyn-1-ol 41056-46-6 C12H20O3
双(二环己基膦基苯基)醚 1,1'-(oxydi-2,1-phenylene)bis[1,1-dicyclohexylphosphine] 434336-16-0 C36H52OP2
双(乙酰乙酮)(乙氧基异丙氧基)钛酸酯 ethanol;(Z)-4-hydroxypent-3-en-2-one;propan-2-ol;titanium 445398-76-5 C15H30O6Ti
双(三甲基硅烷基)硒醚 bis(trimethylsilyl)selenide 4099-46-1 C6H18SeSi2
双(三甲基硅烷基)氨基钾 potassium hexamethylsilazane 40949-94-8 C6H18KNSi2
双(三甲基硅基甲基)硫醚 bis(trimethylsilylmethyl) sulfide 4712-51-0 C8H22SSi2
双(三甲基甲硅烷基)三氟磷酸乙酰酯 Bis(trimethylsilyl)trifluoracetyl-phosphonat 41898-99-1 C8H18F3O4PSi2
双(三乙基膦)单(乙烯)镍(0) bis(triethylphosphane)mono(ethene)nickel(0) 41051-87-0 C14H34NiP2
双(三丁基锡)硫醚 bis(tributyltin)sulfide 4808-30-4 C24H54SSn2
双(6-溴吡啶-2-基)甲酮 bis(6-bromopyridin-2-yl)methanone 42772-87-2 C11H6Br2N2O
双(4-苯基甲氧基苯基)甲酮 4,4'-bis(benzyloxy)benzophenone 40076-84-4 C27H22O3
双(4-甲基苯基)-乙醛 2,2-di-p-tolylacetaldehyde 4528-66-9 C16H16O
双(4-甲基哌嗪-1-基)甲酮 bis(4-methylpiperazin-1-yl)methanone 4180-30-7 C11H22N4O
双(4-溴苄基)苯基磷酸酯 bis(4-bromobenzyl) phenyl phosphate 409324-67-0 C20H17Br2O4P
双(4-氟苯基)汞 di-p-fluorophenyl mercurium 404-36-4 C12H8F2Hg
双(4-异硫氰酸苯基)砜 4,4'-Diisothiocyanato-diphenylsulfon 4430-49-3 C14H8N2O2S3
双(4,4,5,5,6,6,7,7,8,8,9,9,9-十三氟壬基)偶氮基二羧酸酯 bis(4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluorononyl) diazodicarboxylate 462996-01-6 C20H12F26N2O4
双(3-氯苯基)硼酸 bis(3-chlorophenyl)borinic acid 433338-06-8 C12H9BCl2O
双(3-氨基苯基)二硫化物 bis(3-aminophenyl)-disulfide 40897-41-4 C12H12N2S2
双(3,5-二氯-2-羟基苯基)甲酮 3,5,3',5'-tetrachloro-2,2'-dihydroxy-benzophenone 4936-94-1 C13H6Cl4O3
双(3,4-二羧基苯基)二甲基硅烷 bis(3,4-dicarboxyphenyl)dimethylsilane 42297-17-6 C18H16O8Si
双(3,4-二甲氧基苯基)甲酮 bis(3,4-dimethoxyphenyl)methanone 4131-03-7 C17H18O5
双(2-萘基甲基)胺 bis(naphthalen-2-ylmethyl)amine 47304-99-4 C22H19N
双(2-苯并噻唑基)硫化物 2,2'-thiobis(benzothiazole) 4074-77-5 C14H8N2S3
双(2-羟基甲基苯基)硫化物 2,2'-Thiobenzoesaeure-dimethylester 49590-24-1 C16H14O4S
双(2-碘-3-噻吩基)甲酮 bis(2-iodo-3-thienyl)methanone 474416-61-0 C9H4I2OS2
双(2-甲氧基乙氧基)甲烷 2,5,7,10-tetraoxaundecane 4431-83-8 C7H16O4
双(2-甲基烯丙基)丙二酸 bis(2-methylallyl)malonic acid 4355-55-9 C11H16O4
双(2-溴乙基)胺氢溴酸盐 bis(2-bromoethyl)amine hydrobromide 43204-63-3 Br*C4H10Br2N
双(2-氯乙基)硒化物 bis(2-chloroethyl) selenide 4730-83-0 C4H8Cl2Se
双(2-N-吡咯基苯基)二硫化物 bis(2-N-pyrrolylphenyl) disulfide 43153-75-9 C20H16N2S2
双(2,4,6-三甲基苯基)锡烷 Bis(2,4,6-trimethylphenyl)stannane 425613-21-4 C18H22Sn
双(2,2,6,6-甲基-3,5-庚二酮酸)镍(Ⅱ) Nickel(II) 2,2,6,6-tetramethyl-3-5-heptanedionate 41749-92-2 C22H40NiO4
双(2,2,2-三氟乙基)胺 bis(2,2,2-trifluoroethyl)amine 407-01-2 C4H5F6N
双(1-萘基)碲化物 bis(1-naphthyl) telluride 4537-22-8 C20H14Te
双(1,3-二乙基硫代巴比妥酸)三次甲基氧杂菁 Bis(1,3-diethylthiobarbiturate)trimethineoxonol 47623-98-3 C19H24N4O4S2
去甲麻黄碱 (1R,2S)-norephedrine 492-41-1 C9H13NO
去甲肾上腺色素 noradrenochrome 490-89-1 C8H7NO3
去甲肾上腺素杂质2 α,2,5-trihydroxyacetophenone 408328-15-4 C8H8O4
去甲美沙酮 normethadone 467-85-6 C20H25NO
去甲牛心果碱 (-)-Norreticuline 4781-58-2 C18H21NO4
去甲氧基苏打基亭 demethoxysudachitin 4323-80-2 C17H14O7
去甲文拉法辛(O-去甲文拉法辛)琥珀酸 desvenlafaxine succinate 448904-47-0 C4H6O4*C16H25NO2
去甲基氮卓斯汀 Desmethylazelastine 47491-38-3 C21H22ClN3O
去甲基去甲替林 Desmethylnortriptyline 4444-42-2 C18H19N
去甲吗啡 normorphine 466-97-7 C16H17NO3