| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 3,4-二氢-2,5-二甲基-2H-吡喃-2-甲醛 | 2,5-dimethyl-3,4-dihydro-2H-pyran-2-carbaldehyde | 1920-21-4 | C8H12O2 |
| 3,4-二氢-2,5,8-三甲基-1(2H)-萘酮 | 2,5,8-trimethyl-3,4-dihydro-1(2H)-naphthalenone | 10468-59-4 | C13H16O |
| 3,4-二氢-2,5,7-三甲基-2-(4,8,12-三甲基十三烷基)-2H-1-苯并吡喃-6-醇 | 5,7-dimethyltocol | 17976-95-3 | C28H48O2 |
| 3,4-二氢-2,2-二苯基-2H-1-苯并吡喃 | 2,2-diphenyl-chroman | 10419-28-0 | C21H18O |
| 3,4-二氢-2,2-二甲基-2H-萘并[1,2-b]吡喃 | 2,2-dimethyl-3,4-dihydro-2H-benzl[h]chromene | 16274-33-2 | C15H16O |
| 3,4-二氢-2,2-二氧代-7-甲氧基羰基-1-甲基苯并[2,1-c]噻嗪-4-酮 | 1-methyl-2,2,4-trioxo-1,2,3,4-tetrahydro-2λ<sup>6</sup>-benzo[c][1,2]thiazine-7-carboxylic acid methyl ester | 175202-91-2 | C11H11NO5S |
| 3,4-二氢-2,2,4-三甲基2h-1-苯并吡喃 | 2,2,4-trimethylchromane | 17937-03-0 | C12H16O |
| 3,4-二氢-2(1h)-异喹啉磺酰氯 | 1,2,3,4-tetrahydroisoquinoline-2-sulfonyl chloride | 195987-27-0 | C9H10ClNO2S |
| 3,4-二氢-2(1H)-蝶啶酮 | 3,4-Dihydropteridin-2-on | 16878-89-0 | C6H6N4O |
| 3,4-二氢-2(1H)-异喹啉羰基氯化物 | 3,4-dihydroisoquinoline-2(1H)-carbonyl chloride | 199480-42-7 | C10H10ClNO |
| 3,4-二氢-2(1H)-异喹啉基(4-哌啶基)甲酮 | (3,4-dihydro-1H-isoquinolin-2-yl)piperidin-4-yl-methanone | 120848-76-2 | C15H20N2O |
| 3,4-二氢-1h吡啶并[3,4-b]吲哚-2,9-二-叔丁基3,4-二氢-1H-吡啶并[3,4-b]吲哚-29-二羧酸二叔丁酯 | di-tert-butyl 3,4-dihydro-1H-pyrido[3,4-b]indole-2,9-dicarboxylate | 1196075-55-4 | C21H28N2O4 |
| 3,4-二氢-1H-苯并吡喃-8-胺 | chroman-8-amine | 113722-25-1 | C9H11NO |
| 3,4-二氢-1H-异苯并吡喃-4-胺 盐酸盐 | isochroman-4-amine | 147663-00-1 | C9H11NO |
| 3,4-二氢-1H-异硫苯并吡喃-4-胺盐酸盐 | 3,4-dihydro-1H-isothiochromen-4-amine hydrochloride | 123470-16-6 | C9H12ClNS |
| 3,4-二氢-1H-异喹啉-2-甲脒盐酸盐 | 3,4-Dihydro-1h-isoquinoline-2-carboxamidine hydrochloride | 1131-66-4 | C10H14ClN3 |
| 3,4-二氢-1H-吡喃并[4,3-c]吡啶 | 3,4-dihydro-1H-pyrano[4,3-c]pyridine | 126474-06-4 | C8H9NO |
| 3,4-二氢-1H-2-苯并吡喃-3-羧酸 | isochromane-3-carboxylic acid | 1261578-13-5 | C10H10O3 |
| 3,4-二氢-1-碘-6-甲氧基-2-甲基萘 | 3,4-dihydro-1-iodo-6-methoxy-2-methylnaphthalene | 1039730-78-3 | C12H13IO |
| 3,4-二氢-1-[(4-甲氧基苯基)甲基]-1H-1,4-苯并二氮杂卓-2,5-二酮 | 1-(4-ethoxy-benzyl)-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione | 169504-53-4 | C17H16N2O3 |
| 3,4-二氢-1,6-萘啶-2(1h)-酮 | 2-Oxo-1,2,3,4-tetrahydro-1,6-naphthyridin | 14757-41-6 | C8H8N2O |
| 3,4-二氢-1,3-苯并恶嗪-2-酮 | 3,4-dihydro-2H-benzo[e][1,3]oxazin-2-one | 1125-85-5 | C8H7NO2 |
| 3,4-二氢-1'-(3-甲基丁-2-烯基)螺(1H-茚-1,4'-哌啶) | Mebut-indpip | 137730-58-6 | C18H25N |
| 3,4-二氟苯肼 | 3,4-difluorophenylhydrazine | 161886-22-2 | C6H6F2N2 |
| 3,4-二氟苯磺酰胺 | 3,4-difluorobenzenesulfonamide | 108966-71-8 | C6H5F2NO2S |
| 3,4-二氟苯硼酸 | (3,4-difluorophenyl)boronic acid | 168267-41-2 | C6H5BF2O2 |
| 3,4-二氟苯甲醚 | 1,2-difluoro-4-methoxy-benzene | 115144-40-6 | C7H6F2O |
| 3,4-二氟苯甲酸乙酯 | ethyl 3,4-difluorobenzoate | 144267-96-9 | C9H8F2O2 |
| 3,4-二氟苯甲酰氟化物 | 3,4-difluorobenzoyl fluoride | 127269-25-4 | C7H3F3O |
| 3,4-二氟苯甲脒 | 3,4-difluorobenzenecarboximidamide | 114040-50-5 | C7H6F2N2 |
| 3,4-二氟苯异硫氰酸酯 | 3,4-difluorophenyl isothiocyanate | 113028-75-4 | C7H3F2NS |
| 3,4-二氟苯基氨基甲酸叔丁酯 | tert-butyl (3,4-difluorophenyl)carbamate | 144298-04-4 | C11H13F2NO2 |
| 3,4-二氟苯基哌啶-4-甲酮 | 4-(3,4-difluorobenzoyl)piperidine | 149452-43-7 | C12H13F2NO |
| 3,4-二氟苯基乙酰氯 | 2-(3,4-difluorophenyl)acetyl chloride | 121639-61-0 | C8H5ClF2O |
| 3,4-二氟苯基丙烷-2-酮 | 3,4-difluorophenylpropan-2-one | 1017083-59-8 | C9H8F2O |
| 3,4-二氟苯亚磺酸钠 | sodium 3,4-difluorobenzenesulfinate | 114336-38-8 | C6H3F2O2S*Na |
| 3,4-二氟苯乙醚 | 3,4-difluorophenyl ethyl ether | 163848-46-2 | C8H8F2O |
| 3,4-二氟苯乙炔 | 4-ethynyl-1,2-difluorobenzene | 143874-13-9 | C8H4F2 |
| 3,4-二氟苯-1-磺酰氯 | 3,4-difluorobenzenesulfonyl chloride | 145758-05-0 | C6H3ClF2O2S |
| 3,4-二氟苄基磺酰氯 | (3,4-difluorophenyl)methanesulfonyl chloride | 163295-73-6 | C7H5ClF2O2S |
| 3,4-二氟肉桂酸 | (E)-3-(3,4-difluorophenyl)acrylic acid | 112897-97-9 | C9H6F2O2 |
| 3,4-二氟硫代苯甲醚 | (3,4-difluorophenyl)(methyl)sulfane | 130922-41-7 | C7H6F2S |
| 3,4-二氟水杨酸 | 3,4-difluoro-2-hydroxybenzoic acid | 189283-51-0 | C7H4F2O3 |
| 3,4-二氟扁桃酸 | 2-(3,4-difluorophenyl)-2-hydroxyacetic acid | 132741-29-8 | C8H6F2O3 |
| 3,4-二氟噻吩 | 3,4-difluorothiophene | 19259-15-5 | C4H2F2S |
| 3,4-二氟吉非替尼杂质 | 4-[(3,4-difluorophenyl)amino]-6-[3-(morpholin-4-yl)propyloxy]-7-methoxyquinazoline | 184475-50-1 | C22H24F2N4O3 |
| 3,4-二氟-苯磺酸 | 3,4-Difluorobenzenesulfonic acid | 1185115-56-3 | C6H4F2O3S |
| 3,4-二氟-[1,1-联苯]-4-甲腈 | 3,4'-difluorobiphenyl-4-carbonitrile | 1214332-40-7 | C13H7F2N |
| 3,4-二氟-N-甲氧基-N-甲基苯甲酰胺 | 3,4-difluoro-N-methoxy-N-methylbenzamide | 188345-25-7 | C9H9F2NO2 |
| 3,4-二氟-N-(吡啶-3-基)苯甲酰胺 | 3,4-difluoro-N-(pyridin-3-yl)benzamide | 1030230-30-8 | C12H8F2N2O |