| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 3,4-二羟基-1-苯基吡咯烷-2,5-二酮 | 3,4-dihydroxy-1-phenyl-pyrrolidine-2,5-dione | 142082-55-1 | C10H9NO4 |
| 3,4-二羟基-1-苯基-6H-蒽并[1,9-bc]呋喃-6-酮 | 2-(4-bromophenyl)-9-(4-methoxyphenyl)tetrahydro-5H-pyrazolo[1,2-a]pyrrolo[3,4-c]pyrazole-1,3(2H,3aH)-dione | 6371-47-7 | C21H20BrN3O3 |
| 3,4-二羟基-1-甲基-4-(4-吡啶基)-2-哌啶酮 | 3,4-dihydroxy-1-methyl-2-oxo-4-(4-pyridyl)piperidine | 446027-96-9 | C11H14N2O3 |
| 3,4-二羟基-1-氧杂螺[4.5]癸-3-烯-2-酮 | 3,4-dihydroxy-1-oxaspiro<4.5>dec-3-en-2-one | 78229-45-5 | C9H12O4 |
| 3,4-二羟基-1-氧杂螺[4.4]壬-3-烯-2-酮 | 3,4-dihydroxy-1-oxaspiro<4.4>non-3-en-2-one | 107986-51-6 | C8H10O4 |
| 3,4-二碘-2,5-呋喃二酮 | diiodomaleic anhydride | 15111-21-4 | C4I2O3 |
| 3,4-二碘-1H-吲唑 | 3,4-Diiodo-1H-indazole | 885518-66-1 | C7H4I2N2 |
| 3,4-二碘-1-苯基-1H-吡咯-2,5-二酮 | 3,4-diiodo-2,5-dihydro-1-phenyl-1H-pyrrole-2,5-dione | 15051-40-8 | C10H5I2NO2 |
| 3,4-二硝基苯并[b]噻吩 | 3,4-dinitro-benzo[<i>b</i>]thiophene | 23692-83-3 | C8H4N2O4S |
| 3,4-二硝基噻吩 | 2,4-dinitrothiophene | 19985-45-6 | C4H2N2O4S |
| 3,4-二硝基吲唑 | 3,4-Dinitroindazol | 31163-66-3 | C7H4N4O4 |
| 3,4-二硝基-2,5-二噻吩-2-基噻吩 | 3',4'-dinitro-2,2':5',2''-terthiophene | 205170-72-5 | C12H6N2O4S3 |
| 3,4-二甲苯基-6-苯基偶氮-D-核糖基胺 | N-<3,4-dimethyl-6-(phenylazo)phenyl>-D-ribitylamine | 21037-26-3 | C19H25N3O4 |
| 3,4-二甲氧基环丁砜 | 3,4-dimethoxytetrahydrothiophene 1,1-dioxide | 27529-59-5 | C6H12O4S |
| 3,4-二甲氧基吡啶-2-甲醛 | 3,4-dimethoxy-2-formylpyridine | 142470-53-9 | C8H9NO3 |
| 3,4-二甲氧基-N-[1,2,3,4-四氢-2-(4-甲氧基苄基)异喹啉-5-基]苯甲酰胺 | 3,4-Dimethoxy-N-[2-(4-methoxy-benzyl)-1,2,3,4-tetrahydro-isoquinolin-5-yl]-benzamide | 41957-48-6 | C26H28N2O4 |
| 3,4-二甲氧基-N-(2-甲基-3,4-二氢-1H-异喹啉-5-基)苯甲酰胺 | 3,4-dimethoxy-<i>N</i>-(2-methyl-1,2,3,4-tetrahydro-isoquinolin-5-yl)-benzamide | 37481-30-4 | C19H22N2O3 |
| 3,4-二甲氧基-N-(2-丙基-3,4-二氢-1H-异喹啉-5-基)苯甲酰胺 | 3,4-dimethoxy-<i>N</i>-(2-propyl-1,2,3,4-tetrahydro-isoquinolin-5-yl)-benzamide | 37481-32-6 | C21H26N2O3 |
| 3,4-二甲氧基-5,8,9,15a-四氢[1,3]二氧杂环戊并[4,5-h]异喹啉并[1,2-b][3]苯并氮杂卓-6,15-二酮 | puntarenine | 85769-44-4 | C21H19NO6 |
| 3,4-二甲氧基-2-糠酰氯 | 3,4-Dimethoxyfuran-2-carbonyl chloride | 717871-81-3 | C7H7ClO4 |
| 3,4-二甲氧基-1H-喹啉-2-酮 | swietenidine B | 2721-56-4 | C11H11NO3 |
| 3,4-二甲氧基-1-甲基喹啉-2-酮 | N-methylswietenidine B | 123497-83-6 | C12H13NO3 |
| 3,4-二甲氧基-1,2-二甲基-9H-咔唑 | 3,4-dimethoxy-1,2-dimethyl-9H-carbazole | 75139-39-8 | C16H17NO2 |
| 3,4-二甲氧基-1,2,5-噻二唑 1-氧化物 | 3,4-Dimethoxy-2,5-dihydro-1H-1lambda~4~,2,5-thiadiazol-1-one | 78441-23-3 | C4H8N2O3S |
| 3,4-二甲基氧杂环丁-2-酮 | α,β-dimethyl-β-propiolactone | 5402-54-0 | C5H8O2 |
| 3,4-二甲基异恶唑 | 3,4-dimethylisoxazole | 2010-12-0 | C5H7NO |
| 3,4-二甲基异噁唑-5(2H)-酮 | 5(2H)-Isoxazolone, 3,4-dimethyl- | 18655-21-5 | C5H7NO2 |
| 3,4-二甲基噻吩并噻吩 | 3,4-dimethyl thieno[2,3-b]thiophene | 175202-58-1 | C8H8S2 |
| 3,4-二甲基噻吩并[2,3-b]噻吩-2-羧酸甲酯 | Methyl 3,4-dimethylthieno[2,3-b]thiophene-2-carboxylate | 175202-66-1 | C10H10O2S2 |
| 3,4-二甲基噻吩并[2,3-B]噻吩-2-甲醛 | 3,5-dimethyl thieno(2,3-b) thiophene 2-carboxaldehyde | 159709-36-1 | C9H8OS2 |
| 3,4-二甲基噻吩-2,5-二羰基腈 | 2,5-Dicyano-3,4-dimethylthiophene | 155632-41-0 | C8H6N2S |
| 3,4-二甲基噻吩(2,3-b)噻吩-2,5-二羧酸 | 3,4-dimethylthieno[2,3-b]thiophene-2,5-dicarboxylic acid | 175202-55-8 | C10H8O4S2 |
| 3,4-二甲基噻吩 | 3,4-dimethylthiophene | 632-15-5 | C6H8S |
| 3,4-二甲基噌啉 | 3,4-Dimethyl-cinnolin | 3929-83-7 | C10H10N2 |
| 3,4-二甲基喹啉-8-胺 | 3,4-Dimethyl-8-amino-chinolin | 3393-72-4 | C11H12N2 |
| 3,4-二甲基喹啉 | 3,4-dimethyl-quinoline | 2436-92-2 | C11H11N |
| 3,4-二甲基哒嗪 | 3,4-dimethylpyridazine | 68206-10-0 | C6H8N2 |
| 3,4-二甲基哌嗪-1-羧酸叔丁酯 | tert-butyl 3,4-dimethylpiperazine-1-carboxylate | 741287-32-1 | C11H22N2O2 |
| 3,4-二甲基哌啶 | 3,4-dimethylpiperidine | 34970-88-2 | C7H15N |
| 3,4-二甲基咪唑并[4,5-f]喹喔啉-2-胺 | 2-Amino-3,4-dimethylimidazo[4,5-f]quinoxaline | 108354-48-9 | C11H11N5 |
| 3,4-二甲基呋喃 | 3,4-dimethylfuran | 20843-07-6 | C6H8O |
| 3,4-二甲基吡啶盐酸盐 | 3,4-dimethylpyridinium chloride | 36316-69-5 | C7H10N*Cl |
| 3,4-二甲基吡啶-2-甲醛 | 3,4-dimethyl-pyridine-2-carbaldehyde | 780801-25-4 | C8H9NO |
| 3,4-二甲基吡啶-2-甲腈 | 2-cyano-3,4-dimethylpyridine | 57261-60-6 | C8H8N2 |
| 3,4-二甲基吡啶-2(1H)-酮 | 3,4-dimethylpyridin-2-ol | 36330-90-2 | C7H9NO |
| 3,4-二甲基吡啶 | 3,4-Lutidin | 583-58-4 | C7H9N |
| 3,4-二甲基吡唑并[5,1-c][1,2,4]三嗪 | 3,4-Dimethyl-pyrazolo<3,2-c>-as-triazin | 6726-49-4 | C7H8N4 |
| 3,4-二甲基吡唑-5-胺 | 4,5-dimethyl-1H-pyrazol-3-amine | 91159-73-8 | C5H9N3 |
| 3,4-二甲基吡唑-1-甲酰胺 | 3,4-dimethyl-pyrazole-1-carboxylic acid amide | 15754-93-5 | C6H9N3O |
| 3,4-二甲基吡咯烷盐酸盐 | 3,4-dimethylpyrrolidine hydrochloride | 742100-61-4 | C6H13N*ClH |