| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 3,4-哒嗪二胺 | 3,4-diaminopyridazine | 61070-98-2 | C4H6N4 |
| 3,4-吡啶二醇二乙酸酯 | Pyridin-3,4-diol-diacetat | 65985-96-8 | C9H9NO4 |
| 3,4-双(甲氧基甲氧基)苯甲醛 | 3,4-bis-methoxymethoxy-benzaldehyde | 6515-06-6 | C11H14O5 |
| 3,4-双(环丙基甲氧基)苯甲酰氯 | 3,4-bis(cyclopropylmethoxy)benzoyl chloride | 669001-67-6 | C15H17ClO3 |
| 3,4-双(氯甲基)呋喃 | 3,4-bis(chloromethyl)furan | 6372-18-5 | C6H6Cl2O |
| 3,4-双(氯甲基)-2,5-二甲基硒吩 | 3,4-bis-chloromethyl-2,5-dimethyl-selenophene | 63822-24-2 | C8H10Cl2Se |
| 3,4-双(4-羟基苯基)-3-己醛 | 3,4-Bis(4-hydroxyphenyl)-3-hexenol | 62080-79-9 | C18H20O3 |
| 3,4-双(4-羟基苯基)-2,4-己二醇 | Phenol, 4,4'-(1-ethylidene-2-(2-hydroxyethylidene)-1,2-ethanediyl)bis- | 62080-78-8 | C18H18O3 |
| 3,4-双(1,1-二甲基乙基)-2,2,5,5-四甲基己烷 | 3,4-di-tert-butyl-2,2,5,5-tetramethylhexane | 62850-21-9 | C18H38 |
| 3,4-亚甲基二氧苯乙基异氰酸酯 | 2-(3,4-methylenedioxyphenyl)-ethyl isocyanate | 62334-09-2 | C10H9NO3 |
| 3,4-亚甲基二氧基-α-氰基肉桂酸-2-乙基己酯 | 2-Ethylhexyl alpha-cyano-3,4-methylenedioxycinnamate | 63524-66-3 | C19H23NO4 |
| 3,4-亚甲二氧基苯乙醇 | 3,4-methylenedioxyphenethyl alcohol | 6006-82-2 | C9H10O3 |
| 3,4-二苯基环己-3-烯-1-羧酸 | 3,4-diphenyl-cyclohex-3-enecarboxylic acid | 62543-92-4 | C19H18O2 |
| 3,4-二苯基-1,2-二氢吡咯-5-酮 | 3,4-diphenyl-1H-pyrrol-2(5H)-one | 62142-80-7 | C16H13NO |
| 3,4-二羟基萘-1-腈 | 3,4-dihydroxy-[1]naphthonitrile | 61978-47-0 | C11H7NO2 |
| 3,4-二羟基苯磺酰胺 | 3,4-dihydroxybenzenesulfonamide | 692757-03-2 | C6H7NO4S |
| 3,4-二羟基苯基氧肟酸 | didox | 69839-83-4 | C7H7NO4 |
| 3,4-二羟基苯乙醇醋酸 | 2-(3,4-dihydroxyphenyl)ethyl acetate | 69039-02-7 | C10H12O4 |
| 3,4-二羟基苯乙酸-D5氘代内标 | 3,4-Dihydroxyphenylacetic Acid-d5 | 60696-39-1 | C8H8O4 |
| 3,4-二羟基肉桂酸乙酯 | ethyl caffeate | 66648-50-8 | C11H12O4 |
| 3,4-二羟基呋喃-2,5-二甲酸二乙酯 | 3,4-dihydroxy-furan-2,5-dicarboxylic acid diethyl ester | 6270-57-1 | C10H12O7 |
| 3,4-二羟基-5-甲氧基苯甲醛肟 | 3,4-Dihydroxy-5-methoxybenzaldehyde oxime | 66842-91-9 | C8H9NO4 |
| 3,4-二羟基-2-甲氧基呫吨酮 | 3,4-dihydroxy-2-methoxyxanthone | 6702-55-2 | C14H10O5 |
| 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 |
| 3,4-二碘基吡唑 | 3,4-diiodopyrazole | 6645-70-1 | C3H2I2N2 |
| 3,4-二碘-5-甲基-1H-吡唑 | 3,4-Diiod-5-methyl-1H-pyrazol | 6715-87-3 | C4H4I2N2 |
| 3,4-二碘-1-硝基萘 | 3,4-diiodo-1-nitronaphthalene | 690226-38-1 | C10H5I2NO2 |
| 3,4-二硝基苯酚钠 | sodium 3,4-dinitrophenoxide | 64993-95-9 | C6H3N2O5*Na |
| 3,4-二硝基苯胺 | 3,4-dinitroaniline | 610-41-3 | C6H5N3O4 |
| 3,4-二硝基甲苯 | 3,4-Dinitrotoluene | 610-39-9 | C7H6N2O4 |
| 3,4-二硝基氯苯 | 3,4-dinitro-chlorobenzene | 610-40-2 | C6H3ClN2O4 |
| 3,4-二甲苯基3,5-二甲苯基二硫醚 | Disulfide, 3,4-dimethylphenyl 3,5-dimethylphenyl | 65104-35-0 | C16H18S2 |
| 3,4-二甲氧基苯胺 | 3,4-dimethoxyaniline | 6315-89-5 | C8H11NO2 |
| 3,4-二甲氧基苯肼 | (3,4-Dimethoxy-phenyl)-hydrazin | 63756-98-9 | C8H12N2O2 |
| 3,4-二甲氧基苯磺酰胺 | 3,4-dimethoxybenzenesulfonamide | 63624-27-1 | C8H11NO4S |
| 3,4-二甲氧基苯甲酸4-[乙基[2-(3-甲氧基苯基)-1-甲基乙基]氨基]丁酯 | N-Ethyl-N-<4-(3.4-dimethoxy-benzoyloxy)-butyl>-3-<3-methoxyphenyl>-prop-2-yl-amin | 67293-25-8 | C25H35NO5 |
| 3,4-二甲氧基苯甲酸4-(乙基苯乙基氨基)丁酯 | Phenethylamine, N-ethyl-N-(4-hydroxybutyl)-, 3,4-dimethoxybenzoate (ester) | 67293-23-6 | C23H31NO4 |
| 3,4-二甲氧基苯甲酰胺盐酸盐 | 3,4-dimethoxybenzylamine hydrochloride | 6967-51-7 | C9H13NO2*ClH |
| 3,4-二甲氧基苯乙酰肼 | 3,4-dimethoxyphenylacetic acid hydrazide | 60075-23-2 | C10H14N2O3 |
| 3,4-二甲氧基苯乙烯 | 3,4-dimethoxystyrene | 6380-23-0 | C10H12O2 |
| 3,4-二甲氧基苯-1,2-二胺 | 1,2-diamino-5,6-dimethoxybenzene | 67394-73-4 | C8H12N2O2 |
| 3,4-二甲氧基苄脒 | 3,4-dimethoxy-benzamidine | 69783-31-9 | C9H12N2O2 |
| 3,4-二甲氧基肉桂酸 | 3,4-dimethoxycinnamonitrile | 6443-72-7 | C11H11NO2 |
| 3,4-二甲氧基联苯-4-甲醛 | 4-(3,4-dimethoxyphenyl)benzaldehyde | 640769-65-9 | C15H14O3 |
| 3,4-二甲氧基联苯-3-羧酸 | 3',4'-dimethoxy-[1,1'-biphenyl]-3-carboxylic acid | 676348-31-5 | C15H14O4 |
| 3,4-二甲氧基联苯-3-甲醛 | 3’,4’-dimethoxy-[1,1’-biphenyl]-3-carbaldehyde | 676348-36-0 | C15H14O3 |
| 3,4-二甲氧基查耳酮 | 2-[1-adamantylcarbamoyl(3-methylbutyl)amino]-N-(4-methyl-1,3-thiazol-2-yl)acetamide | 6003-49-2 | C22H34N4O2S |
| 3,4-二甲氧基-N-甲基-苯甲酰胺 | 3,4-dimethoxy N-methylbenzamide | 60028-86-6 | C10H13NO3 |
| 3,4-二甲氧基-N-[3-(二甲基氨基)丙基]硫代苯甲酰胺 | N-(3-Dimethylamino-propyl)-3,4-dimethoxy-thiobenzamide | 69353-24-8 | C14H22N2O2S |
| 3,4-二甲氧基-N-[2-(二乙基氨基)乙基]硫代苯甲酰胺 | N-(2-Diethylamino-ethyl)-3,4-dimethoxy-thiobenzamide | 69353-47-5 | C15H24N2O2S |