| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 3,4-二氢-3,4-二羟基菲 | 3,4-Dihydrophenanthrene-3,4-diol | 20057-09-4 | C14H12O2 |
| 3,4-二氢-3,4-二氧代-1-萘磺酸 | 3,4-dioxo-3,4-dihydro-naphthalene-1-sulfonic acid | 2066-93-5 | C10H6O5S |
| 3,4-二氢-3,3-二苯基-1(2H)-异喹啉酮 | 3,3-Diphenyl-3,4-dihydro-isocarbostyril | 23966-62-3 | C21H17NO |
| 3,4-二氢-3,3-二甲基-异喹啉 | 3,3-dimethyl-3,4-dihydroisoquinoline | 28460-55-1 | C11H13N |
| 3,4-二氢-3,3-二甲基-1,2,5-噻二唑 | 3,3-Dimethyl-1λ,2,5-thiadiazol | 24692-45-3 | C4H8N2S |
| 3,4-二氢-2H-苯并吡喃-3-基乙酸酯 | 3-Chromanyl acetate | 27501-03-7 | C11H12O3 |
| 3,4-二氢-2H-苯并[b]氧杂卓-5-醇 | (±)-2,3,4,5-tetrahydro-1-benzoxepin-5-ol | 20426-87-3 | C10H12O2 |
| 3,4-二氢-2H-苯并[B]硫杂卓-5-酮 | 3,4-dihydro-2H-benzo[b]thiepin-5-one | 21609-70-1 | C10H10OS |
| 3,4-二氢-2H-苯并[1,4]噁嗪-2-羧酸乙酯 | ethyl 3,4-dihydro-2H-benzo [b][1,4]oxazine-2-carboxylate | 22244-22-0 | C11H13NO3 |
| 3,4-二氢-2H-吡喃并[2,3-b]吡啶 | 3,4-dihydro-2H-pyrano[2,3-b]pyridine | 26267-89-0 | C8H9NO |
| 3,4-二氢-2H-吡喃-5-甲醛 | 5,6-dihydro-4H-pyran-3-carbaldehyde | 25090-33-9 | C6H8O2 |
| 3,4-二氢-2H-吡啶并[3,2-b]-1,4-噁嗪 | 3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine | 20348-23-6 | C7H8N2O |
| 3,4-二氢-2H-吡咯-2-羧酸 | Δ<sup>1</sup>-pyrroline-5-carboxylate | 2906-39-0 | C5H7NO2 |
| 3,4-二氢-2H-1,5-苯并二氧-7-羧酸 | 3,4-dihydro-2H-benzo[b][1,4]dioxepine-7-carboxylic acid | 20825-89-2 | C10H10O4 |
| 3,4-二氢-2H-1,5-苯并二氧-7-基硼酸 | 3,4-dihydro-2H-benzo[b][1,4]dioxepin-7-ylboronic acid | 279261-89-1 | C9H11BO4 |
| 3,4-二氢-2H-1,5-苯并二氧-7-基甲胺 | 3,4-dihydro-2H-1,5-benzodioxepine-7-methylamine | 23475-00-5 | C10H13NO2 |
| 3,4-二氢-2H-1,5-苯并二氧-6-甲醛 | 3,4-dihydro-2H-benzo[b][1,4]dioxane-6-carbaldehyde | 209256-62-2 | C10H10O3 |
| 3,4-二氢-2H-1,4-苯并噁嗪-6-胺 | 3,4-dihydro-2H-1,4-benzoxazin-6-amine | 26011-57-4 | C8H10N2O |
| 3,4-二氢-2-萘甲酸 | 3,4-dihydronaphthalene-2-carboxylic acid | 22440-38-6 | C11H10O2 |
| 3,4-二氢-2-甲基硫代-4-氧代-5-嘧啶乙酸乙酯 | ethyl 2-(4-hydroxy-2-(methylthio)pyrimidin-5-yl)acetate | 29571-44-6 | C9H12N2O3S |
| 3,4-二氢-2-甲基吡咯并[3,2,1-jk][1,4]苯并二氮杂卓-1(2H)-酮 | 4,5-Dihydro-6-methylpyrrolo<3,2,1-jk><1,4>benzodiazepin-7(6H)-on | 28740-85-4 | C12H12N2O |
| 3,4-二氢-2-甲基-4-氧代-2H-1,2-苯并噻嗪-3-羧酸甲酯 1,1-二氧化物 | 2-methyl-3,4-dihydro-4-oxo-2H-1,2-benzothiazine-3-carboxylic acid methyl ester 1,1-dioxide | 29209-30-1 | C11H11NO5S |
| 3,4-二氢-2,4,6-三苯基-1,2,4,5-四嗪-1(2H)-基 | 1,3,5-triphenylverdazyl | 2154-65-6 | C20H17N4 |
| 3,4-二氢-1H-螺[环己烷-1,2-喹啉]-7-胺 | Spiro[3,4-dihydro-1H-quinoline-2,1'-cyclohexane]-7-amine | 201654-33-3 | C14H20N2 |
| 3,4-二氢-1H-[1,4]恶嗪并[4,3-a]苯并咪唑10-氧化物 | 3,4-dihydro-1<i>H</i>-benzo[4,5]imidazo[2,1-<i>c</i>][1,4]oxazine 10-oxide | 27386-34-1 | C10H10N2O2 |
| 3,4-二氢-1H-[1,4]恶嗪并[4,3-a]苯并咪唑-8-胺 | 3,4-dihydro-1<i>H</i>-benzo[4,5]imidazo[2,1-<i>c</i>][1,4]oxazin-8-ylamine | 27231-17-0 | C10H11N3O |
| 3,4-二氢-1H-2-苯并吡喃-1-乙酸 | (isochroman-1-yl)acetic acid | 22901-11-7 | C11H12O3 |
| 3,4-二氢-1,3,4-三甲基-2(1H)-嘧啶酮硫酸盐 | sulfuric acid; 1,3,4-trimethyl-4H-pyrimidin-2-one | 22946-41-4 | C7H14N2O5S |
| 3,4-二氢-1,2,5-噻二唑 | 3,4-dihydro-1,2,5-thiadiazole | 24692-44-2 | C2H4N2S |
| 3,4-二氢-1(2H)-喹啉硫代甲酰胺 | 3,4-dihydro-2H-quinoline-1-carbothioamide | 262853-30-5 | C10H12N2S |
| 3,4-二氟苯酚 | 3,4-difluorophenol | 2713-33-9 | C6H4F2O |
| 3,4-二氟苯乙醇 | 2-(3,4-difluorophenyl)ethanol | 286440-92-4 | C8H8F2O |
| 3,4-二氟苯乙酸甲酯 | methyl 2-(3,4-difluorophenyl)acetate | 210530-71-5 | C9H8F2O2 |
| 3,4-二氟苯丙酮 | 3,4-difluoropropiophenone | 23384-72-7 | C9H8F2O |
| 3,4-二氟苯-1-碳酰肼 | 3,4-difluorobenzohydrazide | 229957-07-7 | C7H6F2N2O |
| 3,4-二氟甲苯 | 3,4-difluorotoluene | 2927-34-6 | C7H6F2 |
| 3,4-二氟-5-三氟甲基苯甲酰胺 | 3,4-Difluoro-5-(trifluoromethyl)benzamide | 261944-88-1 | C8H4F5NO |
| 3,4-二氟-5-三氟甲基溴苯 | 5-bromo-1,2-difluoro-3-(trifluoromethyl)benzene | 240122-25-2 | C7H2BrF5 |
| 3,4-二氟-5-三氟甲基溴苄 | 5-(Bromomethyl)-1,2-difluoro-3-(trifluoromethyl)benzene | 239079-92-6 | C8H4BrF5 |
| 3,4-二氟-5-(三氟甲基)苯甲酸 | 3,4-difluoro-5-(trifluoromethyl)benzoic acid | 237761-76-1 | C8H3F5O2 |
| 3,4-二亚甲基芘 | 3,4-dihydrocyclopenta<c,d>pyrene | 25732-74-5 | C18H12 |
| 3,4-二乙酰基-3-己烯-2,5-二酮 | 3,4-diacetylhex-3-ene-2,5-dione | 27871-55-2 | C10H12O4 |
| 3,4-二乙氧基苯甲醛 | 3,4-diethoxybenzaldehyde | 2029-94-9 | C11H14O3 |
| 3,4-二乙氧基苯乙腈 | 2-(3,4-diethoxyphenyl)-acetonitrile | 27472-21-5 | C12H15NO2 |
| 3,4-二乙氧基甲苯 | 3,4-diethoxy-toluene | 2612-56-8 | C11H16O2 |
| 3,4-二乙基-2,5-呋喃二酮 | 2,3-diethylmaleic anhydride | 28843-39-2 | C8H10O3 |
| 3,4-二乙基-1H-吡咯-2-羧酸乙酯 | (3,4-difluorophenyl)carbamic acid ethyl ester | 2145-85-9 | C9H9F2NO2 |
| 3,4-二[(三甲基硅烷基)氧基]二氢-2(3H)-呋喃酮 | L-threonic acid-4-lactone | 21730-93-8 | C4H6O4 |
| 3,4-二[(2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-十五氟-1-氧代辛基)氨基]苯磺酰氯 | 3,4-Bis((2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-1-oxooctyl)amino)benzenesulphonyl chloride | 24216-05-5 | C22H5ClF30N2O4S |
| 3,4-二(亚甲基)环戊酮 | 3,4-Dimethylencyclopentanon | 27646-73-7 | C7H8O |