| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 3,4,4-三甲基-1-己烯 | 3,4,4-trimethyl-1-hexene | 1152751-11-5 | C9H18 |
| 3,4,4-三甲基-1-(4-甲基苯基)磺酰基-5H-咪唑-3-鎓 | 1H-Imidazolium, 4,5-dihydro-3,4,4-trimethyl-1-((4-methylphenyl)sulfonyl)- | 140703-19-1 | C13H19N2O2S+ |
| 3,4,4-三甲基-1,2-环戊二酮 | 3,4,4-Trimethyl-cyclopentan-1,2-dion | 33079-56-0 | C8H12O2 |
| 3,4,4-三甲基-1,2-戊二烯 | 3,4,4-trimethyl-1,2-pentadiene | 7417-50-7 | C8H14 |
| 3,4,4-三氯苯甲酮 | 3,4,4'-Trichlorbenzophenon | 33093-42-4 | C13H7Cl3O |
| 3,4,4-三氯-2-硝基丁-3-烯酸 | 3,4,4-Trichloro-2-nitro-but-3-enoic acid | 55108-38-8 | C4H2Cl3NO4 |
| 3,4,4-三氨基二苯醚 | 1,2-diamino-4-(4-aminophenoxy)benzene | 6264-66-0 | C12H13N3O |
| 3,4,4-三氟丁-3-烯-2-酮 | methyl trifluorovinyl ketone | 759-03-5 | C4H3F3O |
| 3,4,4-三氟-3-丁烯-1-醇 | 3,4,4-trifluorobut-3-en-1-ol | 97168-13-3 | C4H5F3O |
| 3,4,4-三氟-2-苯基-丁-3-烯-2-醇 | 3,4,4-trifluoro-2-phenyl-but-3-en-2-ol | 42565-78-6 | C10H9F3O |
| 3,4,4-三氟-2-甲基丁-3-烯-2-醇 | 3,4,4-trifluoro-2-methylbut-3-en-2-ol | 666-45-5 | C5H7F3O |
| 3,4,4-三氟-2,2-二甲基丁-3-烯酸 | 3-Butenoic acid, 3,4,4-trifluoro-2,2-dimethyl- | 144194-00-3 | C6H7F3O2 |
| 3,4,4,8-四甲基八氢环戊[c]戊烯-2(1H)-酮 | 3,4,4,8-tetramethyloctahydrocyclopenta[c]pentalen-2(1H)-one | 100312-43-4 | C15H24O |
| 3,4,4,5-四甲基-4H-吡唑 | 3,4,4,5-tetramethyl-4<i>H</i>-pyrazole | 19078-32-1 | C7H12N2 |
| 3,4,4,5-四氟苯甲酮 | 3,4,4',5-Tetrafluorobenzophenone | 577967-64-7 | C13H6F4O |
| 3,4,4,5,5,6,6,7,7,8,8,8-十二氟辛-2-烯酸 | 3,4,4,5,5,6,6,7,7,8,8,8-dodecafluorooct-2-enoic acid | 70887-88-6 | C8H2F12O2 |
| 3,4,4,4-四氟-3-三氟甲基-1-丁醇 | 3,4,4,4-tetrafluoro-3-(trifluoromethyl)butan-1-ol | 90999-87-4 | C5H5F7O |
| 3,4,4,4-四氟-3-三氟甲基-1-丁炔 | (2-trifluoromethyl)-1,1,1,2-tetrafluorobutyne | 24690-53-7 | C5HF7 |
| 3,4,4,4-四氟-3-(三氟甲氧基)-1-丁烯 | 3,4,4,4-Tetrafluoro-3-(trifluoromethoxy)but-1-ene | 226575-14-0 | C5H3F7O |
| 3,4,4,4-四氟-3-(三氟甲基)丁烷-2-酮 | 1,1,1,2-tetrafluoro-2-trifluoromethyl-3-butanone | 80553-01-1 | C5H3F7O |
| 3,4,4'-三羟基-alpha,alpha'-二乙基二苯乙烯 | DES-o-catechol | 71113-07-0 | C18H20O3 |
| 3,4,4'-三溴二苯醚 | 3,4,4'-tribromodiphenyl ether | 147217-81-0 | C12H7Br3O |
| 3,4,4'-三氯苯氢 | (4-chloro-phenyl)-(3,4-dichloro-phenyl)-methanol | 660840-68-6 | C13H9Cl3O |
| 3,4,4'-三氯联苯 | 3,4,4'-trichlorobiphenyl | 38444-90-5 | C12H7Cl3 |
| 3,4,4',7-四羟基黄烷 | (+)-guibourtacacidin | 38412-82-7 | C15H14O5 |
| 3,4,4',5-四氯联苯 | 3,4,4',5-tetrachlorobiphenyl | 70362-50-4 | C12H6Cl4 |
| 3,4,3'-三硝基联苯 | 3,4,3'-Trinitro-biphenyl | 106323-83-5 | C12H7N3O6 |
| 3,4,3'-三甲基联苯 | 3,4,3'-trimethylbiphenyl | 1207-89-2 | C15H16 |
| 3,4,3',4'-四羟基苯偶酰 | 3,3',4,4'-tetrahydroxybenzil | 6309-15-5 | C14H10O6 |
| 3,4,3',4'-四甲氧基-二苯甲酮肟 | 3,4,3',4'-tetramethoxy-benzophenone oxime | 101585-47-1 | C17H19NO5 |
| 3,4,3',4'-四甲基-二苯甲酮肟 | 3,4,3',4'-tetramethyl-benzophenone oxime | 101583-78-2 | C17H19NO |
| 3,4,2',4'-四羟基-2-香叶基二氢查耳酮 | 2-Geranyl-2',3,4,4'-tetrahydroxydihydrochalcone | 113866-89-0 | C25H30O5 |
| 3,4'-联吡啶-2'-胺 | 4-(pyridin-3-yl)pyridin-2-amine | 865604-20-2 | C10H9N3 |
| 3,4'-氧双邻苯二甲酸酐 | 4,4'-oxydiphthalic anhydride | 50662-95-8 | C16H6O7 |
| 3,4'-二羟基黄酮 | 3-hydroxy-2-(4-hydroxy-phenyl)-chromen-4-one | 14919-49-4 | C15H10O4 |
| 3,4'-二羟基-3-(羟基甲基)-5'-甲基螺[3a,4,5,6,7,7a-六氢-1-苯并呋喃-2,2'-四氢吡喃]-6-羧酸 | Dcptcl | 132282-96-3 | C15H24O7 |
| 3,4'-二羟基-3'-甲氧基苯丙酮 | 3-hydroxy-1-(4-hydroxy-3-methoxyphenyl)-1-propanone | 2196-18-1 | C10H12O4 |
| 3,4'-二羟基-2,3'-联吡啶氢溴酸盐 | 3,4'-Dihydroxy-2,3'-bipyridin hydrobromid | 111061-87-1 | BrH*C10H8N2O2 |
| 3,4'-二硝基苯基砜 | 3,4'-dinitrophenyl sulfone | 34418-85-4 | C12H8N2O6S |
| 3,4'-二硝基联苯 | 3,4'-dinitro-1,1'-biphenyl | 6311-43-9 | C12H8N2O4 |
| 3,4'-二甲氧基联苯 | 1-methoxy-3-(4-methoxyphenyl)benzene | 84591-12-8 | C14H14O2 |
| 3,4'-二甲氧基-二苯基醚 | 1-methoxy-3-(4-methoxyphenoxy)benzene | 1655-73-8 | C14H14O3 |
| 3,4'-二甲氧基-4-氨基偶氮苯 | 3,4'-Dimethoxy-4-aminoazobenzene | 17210-48-9 | C14H15N3O2 |
| 3,4'-二甲基二苯醚 | 1-methyl-3-(4-methylphenoxy)-benzene | 51801-69-5 | C14H14O |
| 3,4'-二甲基-1,1'-联苯 | 3,4'-dimethylbiphenyl | 7383-90-6 | C14H14 |
| 3,4'-二溴二苯醚 | 3,4'-dibromodiphenyl ether | 83694-71-7 | C12H8Br2O |
| 3,4'-二溴-[1,1'-联苯]-4-醇 | 3,4'-dibromo-biphenyl-4-ol | 59452-49-2 | C12H8Br2O |
| 3,4'-二氯苯丙酮 | 3,4'-Dichloropropiophenone | 3946-29-0 | C9H8Cl2O |
| 3,4'-二氯联苯-4-醇 | 3,4'-dichloro-[1,1'-biphenyl]-4-ol | 53905-31-0 | C12H8Cl2O |
| 3,4'-二氯联苯 | 3,4'-dichlorobiphenyl | 2974-90-5 | C12H8Cl2 |