| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 双联(D-酒石酸二乙酯)硼酸酯 | Bis(diethyl-D-tartrate glycolato)diboron | 312693-46-2 | C16H24B2O12 |
| 双羟萘酸噻嘧啶杂质B | (2E)-N-[3-(Methylamino)propyl]-3-(thiophen-2-yl)prop-2-enamide | 36700-39-7 | C11H16N2OS |
| 双硫腙银复合物 | Silver(1+) (E)-N,2-diphenyldiazene-1-carbohydrazonothioate | 36539-86-3 | C13H11AgN4S |
| 双硫磷 | temephos | 3383-96-8 | C16H20O6P2S3 |
| 双硫氧吡啶 | 2,2'-dipyridyl disulfide bis-N-oxide | 3696-28-4 | C10H8N2O2S2 |
| 双甲脒 | Amitraz | 33089-61-1 | C19H23N3 |
| 双环己酮草酰二腙 | cuprizone | 370-81-0 | C14H22N4O2 |
| 双环哌烯 | Hexadiline | 3626-67-3 | C19H33N |
| 双环[7.2.2]十三-1(12),9(13),10-三烯 | <7>paracyclophane | 3761-63-5 | C13H18 |
| 双环[5.1.0]辛-3,5-二烯-2-酮 | 2,3-Homotropon | 3818-97-1 | C8H8O |
| 双环[5.1.0]辛-2,4-二烯-8-羧酸 | Bicyclo<5.1.0>octa-2,4-dien-8-yl-carbonsaeure | 37907-00-9 | C9H10O2 |
| 双环[5.1.0]辛-2,4-二烯-8-甲酰氯 | Bicyclo<5.1.0>octadien-(3,5)-carbonsaeure-(1)-chlorid | 37907-01-0 | C9H9ClO |
| 双环[4.4.1]十一碳-1(10),2,4,6,8-五烯-11-酮 | 11-oxo-1,6-methano<10>annulene | 36628-80-5 | C11H8O |
| 双环[4.2.1]壬-2,4-二烯-7-甲酰胺 | (+/-)-Bicyclo<4.2.1>nona-2,4-dien-7-endo-carbamid | 31576-26-8 | C10H13NO |
| 双环[4.1.0]庚烷-7-甲酰肼 | Bicyclo[4.1.0]heptane-7-carbohydrazide | 305835-57-8 | C8H14N2O |
| 双环[4.1.0]庚-3-烯-5-酮 | bicyclo[4.1.0]hept-3-en-2-one | 34650-65-2 | C7H8O |
| 双环[4.1.0]庚-2-烯-7-甲酰胺 | Bicyclo[4.1.0]hept-2-ene-7-carboxamide | 36186-70-6 | C8H11NO |
| 双环[3.1.1]庚烷-4-醇 | Bicyclo<3.1.1>heptan-2-ol | 38102-34-0 | C7H12O |
| 双环[3.1.0]己烷-1-腈 | Bicyclo<3.1.0>hexan-1-carbonitril | 31357-72-9 | C7H9N |
| 双环[2.2.2]辛-5-烯-2-甲醛 | bicyclo<2.2.2>oct-5-ene-2-carboxaldehyde | 38259-00-6 | C9H12O |
| 双环[2.2.2]-2,5-辛二烯-2-羧酸乙酯 | bicyclo[2.2.2]octane-2,5-diene-2-carboxylic acid ethyl ester | 39863-21-3 | C11H14O2 |
| 双环[2.2.1]庚烷,2-甲氧基-7-(硝基亚甲基)-,(1R,2R,4R)-rel-(9CI) | (3-Fluoro-phenyl)-methylamino-acetonitrile | 370554-91-9 | C9H9FN2 |
| 双环[2.2.1]庚烷-1-甲酰肼 | Bicyclo[2.2.1]heptane-1-carbohydrazide | 321681-04-3 | C8H14N2O |
| 双环[2.2.1]庚-2-烯-2-甲酰氯 | norbornene-2-carbonylchloride | 343629-30-1 | C8H9ClO |
| 双环[2.2.1]庚-2,5-二烯-2-羧酸甲酯 | methyl bicyclo[2.2.1]hepta-2,5-diene-2-carboxylate | 3604-36-2 | C9H10O2 |
| 双环[2.2.0]己-1(4)-烯 | bicyclo<2.2.0>hex-1(4)-ene | 30830-20-7 | C6H8 |
| 双环[1.1.0]丁烷-3-羧酸 | Bicyclo<1,1,0>butan-1-carboxylsaeure | 30493-99-3 | C5H6O2 |
| 双炔酰菌胺 | mandipropamid | 374726-62-2 | C23H22ClNO4 |
| 双水杨酯H | daphnicyclidin H | 385384-29-2 | C23H29NO5 |
| 双氯西林钠 | —— | 343-55-5 | C19H17Cl2N3NaO5S |
| 双氯西林 | dicloxacillin | 3116-76-5 | C19H17Cl2N3O5S |
| 双氯芬酸钠杂质40 | 2-[(4-chlorophenyl)amino]phenylacetic acid | 320777-08-0 | C14H12ClNO2 |
| 双氧异丁嗪 | oxomemazine | 3689-50-7 | C18H22N2O2S |
| 双氢卡马西平 | 10,11-Dihydrocarbamazepin | 3564-73-6 | C15H14N2O |
| 双异柿醌 | Bisisodiospyrin | 30276-87-0 | C44H26O12 |
| 双去甲氧基姜黄素 | bisdemethoxycurcumin | 33171-05-0 | C19H16O4 |
| 双十八烷基二甲基溴化铵 | dimethyldioctadecylammonium bromide | 3700-67-2 | Br*C38H80N |
| 双十二烷基胺 | N,N-didodecylamine | 3007-31-6 | C24H51N |
| 双十二烷基壬基苯基亚磷酸酯 | Didodecyl nonylphenyl phosphite | 35239-35-1 | C39H73O3P |
| 双十二烷基二甲基溴化铵 | N,N-didodecyl-N,N-dimethylammonium bromide | 3282-73-3 | Br*C26H56N |
| 双十二烷基二甲基氯化铵 | didodecyldimethylammonium chloride | 3401-74-9 | C26H56N*Cl |
| 双二甲胺基乙基醚 | Bis<2-(N,N-dimethylamino)aethyl>aether | 3033-62-3 | C8H20N2O |
| 双丙氨膦 | bialaphos | 35597-43-4 | C11H22N3O6P |
| 双三甲基硅基二甲基烯酮乙醛 | 1,1-bis(trimethylsiloxy)-2-methylprop-1-ene | 31469-25-7 | C10H24O2Si2 |
| 双[薄荷基(硫代羰基)]二硫化物 | bis<menthyl(thiocarbonyl)> disulfide | 37487-20-0 | C22H38O2S4 |
| 双[Α,Α-双(三氟甲基)苯甲醇合]二苯硫 | Martins sulfurane | 32133-82-7 | C30H20F12O2S |
| 双[4-羟基-3-[(2-羟基-1-萘基)偶氮)]苯磺酰胺根合铬酸氢盐 | Chromate(1-), bis[4-(hydroxy-kappaO)-3-[[2-(hydroxy-kappaO)-1-naphthalenyl]azo-kappaN1]benzenesulfonamidato(2-)]-, hydrogen | 38833-00-0 | C36H35CrN6O8S2 |
| 双[4-(3,3,4,4,5,5,5-七氟-2,2-双(三氟甲基)戊基)苯基]苯基膦 | phenylbis[4-(3,3,4,4,5,5,5-heptafluoro-2,2-bis(trifluoromethyl)pentyl)phenyl]phosphane | 322647-83-6 | C32H17F26P |
| 双[2-(2-吡啶基-κN)苯基-κC](2,2,6,6-四甲基-3,5-庚二酮基-κO3,κO5)铱 | Bis[2-(2-pyridinyl-κN)phenyl-κC](2,2,6,6-tetramethyl-3,5-heptanedionato-κO3,κO5)iridium | 344796-10-7 | C33H35IrN2O2 |
| 双[2,8-二(三氟甲基)喹啉-4-基-2-吡啶基]酮 | [2,8-bis(trifluoromethyl)-4-quinolinyl]-2-pyridinylmethanone | 35853-55-5 | C17H8F6N2O |