| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 3,4-环氧四氢噻吩-1,1-二氧化物 | 3,4-epoxy-tetrahydro-thiophene-1,1-dioxide | 4509-11-9 | C4H6O3S |
| 3,4-环氧四氢呋喃 | 3,4-epoxytetrahydrofuran | 285-69-8 | C4H6O2 |
| 3,4-环氧丁酸甲酯 | methyl 3,4-epoxybutanoate | 4509-09-5 | C5H8O3 |
| 3,4-环氧丁烷-1,2-二醇 | (+/-)-(1,2-Dihydroxyethyl)oxirane | 17177-50-3 | C4H8O3 |
| 3,4-环氧丁基-beta-纤维二糖苷 | 3,4-epoxybutyl β-cellobioside | 120593-63-7 | C16H28O12 |
| 3,4-环氧丁内酯 | 3,4-epoxy-butyrolactone | 82140-94-1 | C4H4O3 |
| 3,4-环氧-己烷 | 2,3-diethyloxirane | 4468-66-0 | C6H12O |
| 3,4-环氧-6-甲基环己基甲基-3,4-环氧-6-甲基环己甲酸酯 | 4,5-epoxy-2-methyl-cyclohexanecarboxylic acid-(4,5-epoxy-2-methyl-cyclohexylmethyl ester) | 141-37-7 | C16H24O4 |
| 3,4-环氧-4-甲基戊烷-2-酮 | 3,4-epoxy-4-methyl-2-pentanone | 4478-63-1 | C6H10O2 |
| 3,4-环氧-4-甲基四氢吡喃 | 4-methyl-3,4-epoxytetrahydropyran | 33331-97-4 | C6H10O2 |
| 3,4-环氧-4-甲基-1-戊醇 | 4-methyl-3,4-epoxypentan-1-ol | 162131-96-6 | C6H12O2 |
| 3,4-环氧-4-甲基-1-戊烯 | 3,4-epoxy-4-methyl-1-penten | 6812-25-5 | C6H10O |
| 3,4-环氧-3-戊基-1-丁烯 | 3,4-epoxy-3-pentyl-1-butene | 79241-40-0 | C9H16O |
| 3,4-环氧-3-乙基-2-丁酮 | 3,4-epoxy-3-ethyl- 2-Butanone | 17257-82-8 | C6H10O2 |
| 3,4-环氧-2-苯基-1,1,1-三氟-2-丁醇 | 2,2,2-trifluoro-1-(oxiran-2-yl)-1-phenylethanol | 351003-37-7 | C10H9F3O2 |
| 3,4-环氧-2-己酮 | 3,4-Epoxy-hexanon-2 | 17257-81-7 | C6H10O2 |
| 3,4-环氧-1-环己烯 | 3,4-epoxycyclohexene | 6705-51-7 | C6H8O |
| 3,4-环氧-1-己烯 | 3,4-epoxy-1-hexene | 34485-78-4 | C6H10O |
| 3,4-环氧-1-己烯 | 3,4-epoxy-1-hexene | 34485-78-4 | C6H10O |
| 3,4-环氧-1,2,3,4-四氢苯并[a]蒽 | (+)-(3S,4R)-3,4-epoxy-1,2,3,4-tetrahydrobenz<a>anthracene | 64521-17-1 | C18H14O |
| 3,4-环戊烯并吡啶并(3,2-a)咔唑 | 5,6-cyclopentenopyrido<3.2-α>carbazole | 69477-66-3 | C18H14N2 |
| 3,4-环己烯内脂β-D-吡喃半乳糖苷 | 3,4-cyclohexenoesculetin-β-d-galactopyranoside | 182805-65-8 | C19H22O9 |
| 3,4-溴吲哚-1-羧酸叔丁酯 | 3,4-Dibromo-indole-1-carboxylic acid tert-butyl ester | 219943-38-1 | C13H13Br2NO2 |
| 3,4-戊二烯酸,2-羟基-3-(1-甲基乙基)-,甲基酯,(R)- | Methyl (R)-2-Hydroxy-3-isopropyl-3,4-pentadienecarboxylate | 139527-39-2 | C9H14O3 |
| 3,4-戊二烯酸,2-(三氟甲基)-,甲基酯 | 2-trifluoromethyl-3,4-pentadienoic acid methyl ester | 139547-11-8 | C7H7F3O2 |
| 3,4-戊二烯酰基-辅酶A | 3,4-Pentadienoyl-CoA; (Acyl-CoA); [M+H]+ | 84061-72-3 | C26H40N7O17P3S |
| 3,4-戊二烯-1-醇,5-苯基- | (-)-5-Phenylpenta-3,4-dien-1-ol | 14281-34-6 | C11H12O |
| 3,4-戊二烯-1-醇,3-甲基-,乙酸酯 | 3-Methyl-3,4-pentadien-1-ylacetat | 106011-80-7 | C8H12O2 |
| 3,4-戊二烯-1-醇,2-[[(1,1-二甲基乙基)二苯基甲硅烷基]氧代]-,(R)- | (R)-2-tert-Butyldiphenylsilyloxy-penta-3,4-dien-1-ol | 137655-18-6 | C21H26O2Si |
| 3,4-戊二烯-1-炔-1-基苯 | 5-Phenyl-1,2-pentadien-4-yne | 2749-84-0 | C11H8 |
| 3,4-异恶唑二羧酸-2,5-甲基 | 5-methyl-isoxazole-3,4-dicarboxylic acid | 198135-45-4 | C6H5NO5 |
| 3,4-异亚丙基二氧基安非他命 | 1-(2,2-dimethyl-1,3-benzodioxol-5-yl)propan-2-amine;hydron;chloride | —— | C12H18ClNO2 |
| 3,4-庚二醇 | 3,4-Heptandiol | 62593-33-3 | C7H16O2 |
| 3,4-庚二烯-2-酮 | 3,4-heptadien-2-one | 122711-85-7 | C7H10O |
| 3,4-庚二烯-1-醇 | 3,4-heptadien-1-ol | 5567-51-1 | C7H12O |
| 3,4-庚二烯 | hepta-3,4-diene | 2454-31-1 | C7H12 |
| 3,4-己二醇 | hexane-3,4-diol | 922-17-8 | C6H14O2 |
| 3,4-己二酮 | 3,4-hexanedione | 4437-51-8 | C6H10O2 |
| 3,4-己二烯酸,3-[3-[(四氢-2H-吡喃-2-基)氧代]丙基]-,乙基酯 | 3-[3-(Tetrahydro-pyran-2-yloxy)-propyl]-hexa-3,4-dienoic acid ethyl ester | 105950-11-6 | C16H26O4 |
| 3,4-己二烯-1-炔-1,3,5-三基三(三甲基锗烷) | 2.4.6-Tris(trimethylgermyl)-2.3-hexadien-5-in | 61227-86-9 | C15H30Ge3 |
| 3,4-壬二烯-2-酮 | 3,4-nonadien-2-one | 118893-64-4 | C9H14O |
| 3,4-壬二烯 | Nonadien-(3,4) | 37050-03-6 | C9H16 |
| 3,4-四亚甲基吡啶并[1,2-a]嘧啶-2-硫酮 | 3,4-tetramethylenepyrido<1,2-a>pyrimidine-2-thione | 80913-54-8 | C12H12N2S |
| 3,4-噻吩二羧酸酐 | 1H,3H-thieno[3,4-c]furan-1,3-dione | 6007-85-8 | C6H2O3S |
| 3,4-噻吩二羧酸,四氢-,二甲基酯,反- | trans-dimethyl tetrahydrothiophene-3,4-dicarboxylate | 105526-70-3 | C8H12O4S |
| 3,4-噻吩二羧酸 | thiophene-3,4-dicarboxylic acid | 4282-29-5 | C6H4O4S |
| 3,4-噻吩二甲酰氯 | thiophene-3,4-dicarbonyl dichloride | 33527-26-3 | C6H2Cl2O2S |
| 3,4-噻二唑-2(3H)-硫酮-5-(叔十二烷基二硫代)-1 | 5-(t-dodecyldisulfanyl)-1,3,4-thiadiazole-2-thiol | 73984-93-7 | C14H26N2S4 |
| 3,4-噌啉二胺 | 3,4-diaminocinnoline | 64803-94-7 | C8H8N4 |
| 3,4-噁唑烷二羧酸,2-羰基-,3-(1,1-二甲基乙基)4-甲基酯,(4S)- | (S)-2-oxo-oxazolidine-3,4-dicarboxylic acid 3-tert-butyl ester 4-methyl ester | 184829-58-1 | C10H15NO6 |