| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-(二溴甲基)-2-吡啶甲腈 | 4-(Dibromomethyl)picolinonitrile | 153994-04-8 | C7H4Br2N2 |
| 4-(二溴亚甲基)哌啶-1-羧酸叔丁酯 | tert-butyl 4-(dibromomethylene)piperidine-1-carboxylate | 305794-65-4 | C11H17Br2NO2 |
| 4-(二溴乙酰基)苯甲酸甲酯 | methyl 4-(2,2-dibromoacetyl)benzoate | 550366-66-0 | C10H8Br2O3 |
| 4-(二氰基甲撑)-2-叔丁基-6-(1,1,7,7-四甲基久洛尼啶-9-烯基)-4H-吡喃 | 4-(dicyanomethylene)-2-tert-butyl-6-(1,1,7,7-tetramethyljulolidyl-9-enyl)-4H-pyran | 200052-70-6 | C30H35N3O |
| 4-(二氰基亚甲基)-哌啶-1-羧酸乙酯 | ethyl 4-(dicyanomethylene)piperidine-1-carboxylate | 930112-89-3 | C11H13N3O2 |
| 4-(二氰基亚甲基)-2-甲基-6-[2-(2,3,6,7-四氢-1H,5H-苯并[ij]喹嗪-9-基)乙烯基]-4H-吡喃 | 4-(Dicyanomethylene)-2-methyl-6-(julolidin-4-ylvinyl)-4H-pyran | 51325-95-2 | C23H21N3O |
| 4-(二氯苯基甲基)苯甲酸乙酯 | Ethyl 4-(dichlorophenylmethyl)benzoate | 81265-18-1 | C16H14Cl2O2 |
| 4-(二氯碘)乙酰苯胺 | 4-(dichloroiodo)acetanilide | 116008-49-2 | C8H8Cl2INO |
| 4-(二氯甲基硅烷基)丁酰氯 | 4-(Dichloromethylsilyl)butyryl chloride | 4084-34-8 | C5H9Cl3OSi |
| 4-(二氯甲基甲硅烷基)丁酰氯化 | (S)-Meclizine | 189298-47-3 | C25H27ClN2 |
| 4-(二氯甲基)苯甲酰氯 | 4-(dichloromethyl)benzoyl chloride | 36747-64-5 | C8H5Cl3O |
| 4-(二氯甲基)苯甲腈 | 1-(dichloromethyl)-4-cyanobenzene | 74231-65-5 | C8H5Cl2N |
| 4-(二氯甲基)庚烷-4-醇 | 4-dichloromethyl-heptan-4-ol | 60427-70-5 | C8H16Cl2O |
| 4-(二氯甲基)-5H-呋喃-2-酮 | 4-(Dichloromethyl)-2(5H)-furanone | 125974-00-7 | C5H4Cl2O2 |
| 4-(二氯甲基)-5-羟基-5H-呋喃-2-酮 | 4-(Dichloromethyl)-5-hydroxy-2(5H)-furanone | 125974-07-4 | C5H4Cl2O3 |
| 4-(二氯甲基)-4-甲基萘-1-酮 | 4-Methyl-4-dichlormethyl-1(4H)-naphthalon | 7499-74-3 | C12H10Cl2O |
| 4-(二氯甲基)-3-甲基吡啶 | 4-dichloromethyl-3-methylpyridine | 88237-11-0 | C7H7Cl2N |
| 4-(二氯甲基)-2-甲基吡啶 | 4-dichloromethyl-2-methylpyridine | 88237-08-5 | C7H7Cl2N |
| 4-(二氯(4-(二甲基氨基)苯基)甲基)-N,N-二甲基苯胺 | dichloro-bis-(4-dimethylamino-phenyl)-methane | 6483-79-0 | C17H20Cl2N2 |
| 4-(二氨基亚甲基氨基甲酰氨基)苯磺酸盐酸盐 | 4-(carbamimidoylcarbamoylamino)benzenesulfonic acid;hydrochloride | —— | C8H11ClN4O4S |
| 4-(二氢吲哚-1-基)嘧啶-5-胺 | 4-(indolin-1-yl)pyrimidin-5-amine | 1024010-72-7 | C12H12N4 |
| 4-(二氟甲氧基)苯酚 | 4-(difluoromethoxy)phenol | 87789-47-7 | C7H6F2O2 |
| 4-(二氟甲氧基)苯腈 | 4-(difluoromethoxy)benzonitrile | 90446-25-6 | C8H5F2NO |
| 4-(二氟甲氧基)苯磺酰胺 | 4-(difluoromethoxy)benzenesulfonamide | 874781-09-6 | C7H7F2NO3S |
| 4-(二氟甲氧基)苯磺酰氯 | 4-(difluoromethoxy)benzenesulfonyl chloride | 351003-34-4 | C7H5ClF2O3S |
| 4-(二氟甲氧基)苯甲醛 | 4-difluoromethoxybenzaldehyde | 73960-07-3 | C8H6F2O2 |
| 4-(二氟甲氧基)苯甲酸乙酯 | ethyl 4-(difluoromethoxy)benzoate | 773134-78-4 | C10H10F2O3 |
| 4-(二氟甲氧基)苯甲酸 | 4-(difluoromethoxy)benzoic acid | 4837-20-1 | C8H6F2O3 |
| 4-(二氟甲氧基)苯甲酰胺 | 4-(Difluoromethoxy)benzamide | 147992-28-7 | C8H7F2NO2 |
| 4-(二氟甲氧基)苯甲酰氯 | 4-(difluoromethoxy)benzoyl chloride | 57320-63-5 | C8H5ClF2O2 |
| 4-(二氟甲氧基)苯甲基溴 | 1-(bromomethyl)-4-(difluoromethoxy)benzene | 3447-53-8 | C8H7BrF2O |
| 4-(二氟甲氧基)苯基异硫氰酸酯 | 4-(difluoromethoxy)phenyl isothiocyanate | 189281-92-3 | C8H5F2NOS |
| 4-(二氟甲氧基)苯基异氰酸酯 | 1-(difluoromethoxy)-4-isocyanatobenzene | 58417-15-5 | C8H5F2NO2 |
| 4-(二氟甲氧基)苄醇 | (4-(difluoromethoxy)phenyl)methanol | 170924-50-2 | C8H8F2O2 |
| 4-(二氟甲氧基)硝基苯 | 1-difluoromethoxy-4-nitrobenzene | 1544-86-1 | C7H5F2NO3 |
| 4-(二氟甲氧基)甲苯 | 4-methyl-α,α-difluoroanisole | 1583-83-1 | C8H8F2O |
| 4-(二氟甲氧基)环己醇 | 4-(difluoromethoxy)cyclohexanol | 1565472-22-1 | C7H12F2O2 |
| 4-(二氟甲氧基)烟酰氯 | 4-(Difluoromethoxy)pyridine-3-carbonyl chloride | 141311-99-1 | C7H4ClF2NO2 |
| 4-(二氟甲氧基)溴代苯乙酮 | 2-bromo-1-(4-difluoromethoxy-phenyl)-ethanone | 141134-24-9 | C9H7BrF2O2 |
| 4-(二氟甲氧基)氯苯 | 4-chloro-α,α-difluoroanisole | 81932-03-8 | C7H5ClF2O |
| 4-(二氟甲氧基)哌啶盐酸 | 4-(Difluoromethoxy)piperidine hydrochloride | 1630907-16-2 | C6H12ClF2NO |
| 4-(二氟甲氧基)-N-甲基-苯胺 | 4-(difluoromethoxy)-N-methylaniline | 638192-10-6 | C8H9F2NO |
| 4-(二氟甲氧基)-8-硝基二苯并[b,d]呋喃-1-甲醛 | 4-(difluoromethoxy)-8-nitrodibenzo[b,d]furan-1-carbaldehyde | 685873-93-2 | C14H7F2NO5 |
| 4-(二氟甲氧基)-3-碘苯甲酸甲酯 | 4-difluoromethoxy-3-iodo-benzoic acid methyl ester | 1131614-23-7 | C9H7F2IO3 |
| 4-(二氟甲氧基)-3-硝基苯甲酸 | 4-(difluoromethoxy)-3-nitrobenzoic acid | 906747-90-8 | C8H5F2NO5 |
| 4-(二氟甲氧基)-3-氟苯胺 | 4-(difluoromethoxy)-3-fluoroaniline | 83190-01-6 | C7H6F3NO |
| 4-(二氟甲氧基)-3-氟苯甲醛 | 3-fluoro-4-difluoromethoxybenzaldehyde | 1214379-56-2 | C8H5F3O2 |
| 4-(二氟甲氧基)-3-乙氧基苯甲醛 | 4-(difluoromethoxy)-ethoxybenzaldehyde | 162401-73-2 | C10H10F2O3 |
| 4-(二氟甲氧基)-3-(环丙基甲氧基)苯甲醛 | 3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzaldehyde | 151103-09-2 | C12H12F2O3 |
| 4-(二氟甲氧基)-3,5-二甲基苯甲醛 | 4-(difluoromethoxy)-3,5-dimethylbenzaldehyde | 749920-58-9 | C10H10F2O2 |