| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 3,4-二甲基-2-戊基呋喃 | 3,4-Dimethyl-2-pentyl-furan | 71041-47-9 | C11H18O |
| 3,4-二甲基-2-(苯基氨基甲酰基)戊酸 | 2-(1,2-dimethyl-propyl)-<i>N</i>-phenyl-malonamic acid | 7465-34-1 | C14H19NO3 |
| 3,4-二甲基-2-(二苯基甲基)噻吩 | 3,4-Dimethyl-2-(diphenylmethyl)thiophen | 76390-41-5 | C19H18S |
| 3,4-二甲基-2,2,2-三氟苯乙酮 | 3,4-dimethyl-α,α,α-trifluoroacetophenone | 75833-26-0 | C10H9F3O |
| 3,4-二甲基-1-苯基吡喃并[2,3-c]吡唑-6-酮 | 3,4-dimethyl-1-phenyl-1H,6H-pyrano<2,3-c>pyrazol-6-one | 74169-52-1 | C14H12N2O2 |
| 3,4-二甲基-1-苯基-1,2-二氢吡唑-5-酮 | 4,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one | 7713-77-1 | C11H12N2O |
| 3,4-二甲基-1-戊烯 | 3,4-dimethylpent-1-ene | 7385-78-6 | C7H14 |
| 3,4-二甲基-1,2-二硫环丁烯 | 1,2-Dithiete, 3,4-dimethyl- | 74378-81-7 | C4H6S2 |
| 3,4-二溴邻苯二甲酸 | 3,4-dibromo-phthalic acid | 78324-74-0 | C8H4Br2O4 |
| 3,4-二溴苯甲醛 | 3,4-dibromobenzaldehyde | 74003-55-7 | C7H4Br2O |
| 3,4-二溴-丁-3-烯-2-醇 | 3,4-dibromobut-3-en-2-ol | 70442-46-5 | C4H6Br2O |
| 3,4-二溴-5-苯基-2(5H)-呋喃酮 | α,β-dibromo-γ-phenylcrotonolactone | 72857-86-4 | C10H6Br2O2 |
| 3,4-二溴-5-羟基呋喃-2(5h)-酮 | mucobromic acid | 766-38-1 | C4H2Br2O3 |
| 3,4-二溴-5-硝基甲苯 | 2,3-dibromo-5-methylnitrobenzene | 73557-63-8 | C7H5Br2NO2 |
| 3,4-二溴-2-噻吩甲酸 | 3,4-dibromo-2-thiophenecarboxylic acid | 7311-66-2 | C5H2Br2O2S |
| 3,4-二溴-2-(溴甲基)-5-甲基噻吩 | 3,4-dibromo-2-(bromomethyl)-5-methylthiophene | 77814-86-9 | C6H5Br3S |
| 3,4-二溴-2,6-二甲基吡啶 | 3,4-dibromo-2,6-dimethylpyridine | 76591-69-0 | C7H7Br2N |
| 3,4-二溴-2,5-二甲基噻吩1,1-二氧化物 | 3,4-dibromo-2,5-dimethylthiophen-1,1-dioxid | 70061-39-1 | C6H6Br2O2S |
| 3,4-二溴-1,1,3,4-四氯-1-丁烯 | 3,4-dibromo-1,1,3,4-tetrachloro-1-butene | 70805-69-5 | C4H2Br2Cl4 |
| 3,4-二氯苯基羟基脲 | 2,6-dimethyl-1,4,5,8-tetraazadecaline | 71208-52-1 | C8H18N4 |
| 3,4-二氯苯基溴化镁 | Magnesium bromide 3,4-dichlorobenzen-1-ide (1/1/1) | 79175-35-2 | C6H3BrCl2Mg |
| 3,4-二氯苯基氨基甲酸乙酯 | ethyl (3,4-dichlorophenyl)carbamate | 7159-94-6 | C9H9Cl2NO2 |
| 3,4-二氯喹啉-2-胺 | 2-Amino-3,4-dichloroquinoline | 73987-35-6 | C9H6Cl2N2 |
| 3,4-二氯-N-特戊酰基苯胺 | N-(3,4-dichlorophenyl)pivalamide | 7160-22-7 | C11H13Cl2NO |
| 3,4-二氯-N-(2,5-二氯苯基)苯甲酰胺 | Benzanilide, 2',3,4,5'-tetrachloro- | 73688-84-3 | C13H7Cl4NO |
| 3,4-二氯-N-(2,2,2-三氯-1-羟基乙基)苯甲酰胺 | 3,4-Dichlor-benzoesaeure-(2,2,2-trichlor-1-hydroxy-ethylamid) | 73664-77-4 | C9H6Cl5NO2 |
| 3,4-二氯-N-(1-甲基丁基)-苯甲酰胺 | NSC405020 | 7497-07-6 | C12H15Cl2NO |
| 3,4-二氯-8-甲硫基-2,5,7,9-四氮杂双环[4.3.0]九-2,4,7,10-四烯 | 5,6-dichloro-2-methylthio-1H-imidazo<4,5-b>pyrazine | 79100-24-6 | C6H4Cl2N4S |
| 3,4-二氯-5-羟基-5H-呋喃-2-酮 | Mucochloric acid | 766-40-5 | C4H2Cl2O3 |
| 3,4-二氯-4'-(甲硫基)二苯甲酮 | 3,4-Dichloro-4'-methylthiobenzophenone | 73242-10-1 | C14H10Cl2OS |
| 3,4-二氯-3-环戊烯酮 | 3,4-dichloro-3-cyclopentenone | 77708-21-5 | C5H4Cl2O |
| 3,4-二氯-2-氰基喹啉 | 3,4-dichloro-2-cyanoquinoline | 79325-37-4 | C10H4Cl2N2 |
| 3,4-二氯-2-(2,4-二氯-苯氧基)-苯胺 | 3,4-dichloro-2-(2,4-dichloro-phenoxy)-aniline | 72405-11-9 | C12H7Cl4NO |
| 3,4-二氯-1-癸基吡咯-2,5-二酮 | 3,4-Dichloro-1-decyl-1H-pyrrole-2,5-dione | 73747-59-8 | C14H21Cl2NO2 |
| 3,4-二氯-1-丁烯 | 3,4-dichlorobut-1-ene | 760-23-6 | C4H6Cl2 |
| 3,4-二氮杂-三环[4.2.1.02,5]壬-7-烯 | 3,4-diaza-tricyclo[4.2.1.0<sup>2,5</sup>]non-7-ene | 77721-25-6 | C7H10N2 |
| 3,4-二氨基苯磺酸 | orthaminic acid | 7474-78-4 | C6H8N2O3S |
| 3,4-二氨基苯甲酰胺 | 3,4-diamino-benzamide | 7005-37-0 | C7H9N3O |
| 3,4-二氨基噻吩二氢溴酸盐 | thiophene-3,4-diamine | 78637-85-1 | C4H6N2S |
| 3,4-二氨基-6-乙基-1,2,4-三嗪-5(4H)-酮 | 3,4-diamino-6-ethyl-1,2,4-triazine-5(4H)-one | 763908-37-8 | C5H9N5O |
| 3,4-二氧代环己-1,5-二烯-1-羧酸 | 3,4-dioxocyclohexa-1,5-diene-1-carboxylic acid | 75435-17-5 | C7H4O4 |
| 3,4-二氢萘-2-甲醛 | 3,4-dihydronaphthalene-2-carbaldehyde | 70610-48-9 | C11H10O |
| 3,4-二氢萘-2-基二甲基氨基甲酸酯 | 3,4-dihydronaphthalen-2-yl N,N-dimethylcarbamate | 74626-11-2 | C13H15NO2 |
| 3,4-二氢萘-1-腈 | 3,4-dihydronaphthalene-1-carbonitrile | 73599-59-4 | C11H9N |
| 3,4-二氢异喹啉-2(1H)-胺盐酸盐 | 2-amino-1,2,3,4-tetrahydro-isoquinoline-hydrochloride | 79492-26-5 | C9H12N2*ClH |
| 3,4-二氢二苯并(c,h)吖啶 | 3,4-dihydro-dibenz<c,h>acridine | 76186-82-8 | C21H15N |
| 3,4-二氢一异喹啉-2,3-二甲酸-2-苄酯 | (S)-3,4-dihydro-1H-isoquinoline-2,3-dicarboxylic acid 2-benzyl ester | 79261-58-8 | C18H17NO4 |
| 3,4-二氢-9,15-二羟基-7-甲氧基-3-甲基-1H-萘并(2'',3'':4',5')呋喃并(3',2':7,8)萘并(2,3-c)吡喃-1,8,13-三酮 | Xanthoviridicatin G | 74373-26-5 | C25H16O8 |
| 3,4-二氢-8-羟基-1(2H)-萘酮 | 8-hydroxy-3,4-dihydronaphthalen-1(2H)-one | 7695-47-8 | C10H10O2 |
| 3,4-二氢-7-甲基-2H-1,4-苯并恶嗪 | 3,4-dihydro-7-methyl-2H-1,4-benzoxazine | 71472-58-7 | C9H11NO |