| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4,5-环氧-1-己烯 | 4,5-epoxy-1-hexene | 14031-68-6 | C6H10O |
| 4,5-环氧-1,1,2,3,3,4,5,5-八氟戊-1-烯 | 4,5-Epoxy-1,1,2,3,3,4,5,5-octafluoropent-1-ene | 15453-08-4 | C5F8O |
| 4,5-异苯并呋喃二醇,1,3-二氢-1-[(甲基氨基)甲基]-,氢溴化 | 4,5-dihydroxy-1-<(N-methylamino)methyl>phthalan hydrobromide | 104834-88-0 | BrH*C10H13NO3 |
| 4,5-异噁唑二甲腈 | 4,5-isoxazoledicarbonitrile | 1256633-32-5 | C5HN3O |
| 4,5-噻唑二羧酸,2-(2-噻嗯基)-,二乙基酯 | 2-(2-Thienyl)-4,5-dicarbaethoxythiazol | 14037-19-5 | C13H13NO4S2 |
| 4,5-噻唑二甲醛 | 4,5-Diformyl-thiazol | 13669-78-8 | C5H3NO2S |
| 4,5-噻唑二甲醇 | thiazole-4,5-diyldimethanol | 1393686-89-9 | C5H7NO2S |
| 4,5-噻唑二甲酸二乙酯 | diethyl thiazole-4,5-dicarboxylate | 18940-72-2 | C9H11NO4S |
| 4,5-嘧啶二羧酸,2-甲基-,二乙基酯 | diethyl 2-methylpyrimidine-4,5-dicarboxylate | 1860-98-6 | C11H14N2O4 |
| 4,5-嘧啶二甲酸 | Pyrimidine-4,5-dicarboxylic acid | 54001-63-7 | C6H4N2O4 |
| 4,5-哒嗪二醇,六氢-3-甲基-,(3α,4β,5β)-(9CI) | beta-Tethymustine | 198416-57-8 | C18H23Cl2N3O2 |
| 4,5-哒嗪二醇,六氢-3-(羟甲基)-,(3R,4R,5R)- | 2,4-bis-benzyloxy-5H-pyrrolo[3,2-d]pyrimidine | 222631-56-3 | C20H17N3O2 |
| 4,5-哒嗪二羧酸 | pyridazine-4,5-dicarboxylic acid | 59648-14-5 | C6H4N2O4 |
| 4,5-咪唑烷二酮,2-[4-(二甲氨基)苯基]-1,3-二苯基- | 1,3-diphenyl-2-<4-(dimethylamino)phenyl>imidazolidine-4,5-dione | 104716-73-6 | C23H21N3O2 |
| 4,5-双[(2-氰乙氧基)甲基]-2-苯基咪唑-1-丙腈 | 1H-Imidazole-1-propanenitrile, 4,5-bis[(2-cyanoethoxy)methyl]-2-phenyl- | 65652-67-7 | C20H21N5O2 |
| 4,5-双-[N'-(丁基)硫脲基]-2,7-二叔丁基-9,9-二甲基氧杂蒽 | Chloride ionophore IV | 187404-67-7 | C33H50N4OS2 |
| 4,5-双-(对氟苯基)咪唑 | 4,5-bis(4-fluorophenyl)imidazole | 68163-71-3 | C15H10F2N2 |
| 4,5-双-(4-甲氧基苯基)-噻唑-2-胺 | 4,5-bis(4-methoxyphenyl)thiazol-2-amine | 24827-38-1 | C17H16N2O2S |
| 4,5-双-(4-甲氧基苯基)-噁唑-2-胺 | 4,5-Bis-(4-methoxy-phenyl)-oxazol-2-ylamine | 77151-48-5 | C17H16N2O3 |
| 4,5-双-(4-甲氧基-苯基)噻唑-2-羧酸乙酯 | 4,5-bis(4-methoxyphenyl)thiazole-2-carboxylic acid ethyl ester | 130717-61-2 | C20H19NO4S |
| 4,5-双(苯基甲氧基)-2-吡啶羧酸 | 4,5-bis(benzyloxy)picolinic acid | 112334-46-0 | C20H17NO4 |
| 4,5-双(苄氧基)吡啶-2-碳酰肼 | 4,5-bis(benzyloxy)pyridine-2-carbohydrazide | 1229937-08-9 | C20H19N3O3 |
| 4,5-双(羟甲基)-2-甲基吡啶盐酸盐 | 4,5-Bis(hydroxymethyl)-2-methylpyridine hydrochloride | 10597-41-8 | C8H11NO2*ClH |
| 4,5-双(溴甲基)吖啶 | 4,5-bis-bromomethylacridine | 643742-28-3 | C15H11Br2N |
| 4,5-双(溴甲基)-2-苯基-1,3-恶唑 | 2-phenyl-4,5-bis(bromomethyl)oxazole | 90127-53-0 | C11H9Br2NO |
| 4,5-双(溴甲基)-1-苯基三唑 | 4,5-bis(bromomethyl)-1-phenyl-1,2,3-triazole | 143850-00-4 | C10H9Br2N3 |
| 4,5-双(氯甲基)-2-甲基吡啶-3-醇盐酸盐 | 4,5-bis(chloromethyl)-2-methylpyridin-3-ol hydrochloride | 39984-50-4 | C8H9Cl2NO*ClH |
| 4,5-双(5-己基噻吩-2-基)噻吩-2-甲醛 | 5,5''-dihexyl-[2,2';3',2'']terthiophene-5'-carbaldehyde | 705240-03-5 | C25H32OS3 |
| 4,5-双(4-甲氧基苯基)-4-恶唑啉-2-酮 | 4,5-bis(4-methoxyphenyl)-4-oxazolin-2-one | 49656-08-8 | C17H15NO4 |
| 4,5-双(4-甲氧基苯基)-3-苯基-1H-咪唑-2-酮 | 4,5-bis-(4-methoxyphenyl)-1-phenyl-4-imidazolin-2-one | 89838-80-2 | C23H20N2O3 |
| 4,5-双(4-甲氧基苯基)-2-苯基-1H-咪唑 | 4,5-bis(4-methoxyphenyl)-2-phenylimidazole | 7044-99-7 | C23H20N2O2 |
| 4,5-双(4-甲氧基苯基)-2-(1H-吡咯-2-基)-1,3-噻唑 | 4,5-bis(4-methoxyphenyl)-2-(pyrrol-2-yl)-thiazole | 101001-71-2 | C21H18N2O2S |
| 4,5-双(4-甲氧基苯基)-1,3-二氢咪唑-2-硫酮 | 2-mercapto-4,5-bis(4-methoxyphenyl)imidazole | 39908-69-5 | C17H16N2O2S |
| 4,5-双(4-甲氧基苄基)-1-甲基-1H-咪唑-2-胺 | 4,5-bis(4-methoxybenzyl)-1-methyl-1H-imidazol-2-amine | 1206617-51-7 | C20H23N3O2 |
| 4,5-双(4-甲基苯基)-2-苯基-1,2,3-三唑 | 4,5-bis(4-methylphenyl)-2-phenyl-1,2,3-triazol | 10591-73-8 | C22H19N3 |
| 4,5-双(4-甲基苯基)-1H-哒嗪-6-酮 | 4,5-bis(4-tolyl)-3(2H)-pyridazinone | 591769-89-0 | C18H16N2O |
| 4,5-双(4-氯苯基)-3-苯基-1H-咪唑-2-酮 | 4,5-bis-(4-chlorophenyl)-1-phenyl-4-imidazolin-2-one | 89838-78-8 | C21H14Cl2N2O |
| 4,5-双(4-氯苯基)-1,3-二氢咪唑-2-硫酮 | 4,5-bis(4-chlorophenyl)-2-mercapto-imidazole | 23187-08-8 | C15H10Cl2N2S |
| 4,5-双(4-氯苯基)-1,2,3-三唑 | 4,5-bis(4-chlorophenyl)-2H-1,2,3-triazole | 120106-66-3 | C14H9Cl2N3 |
| 4,5-双(4-氟苯基)-4H-1,2,4-噻唑-3-硫醇 | 3,4-bis(4-fluorophenyl)-1H-1,2,4-triazole-5-thione | 54543-38-3 | C14H9F2N3S |
| 4,5-双(4-氟苯基)-3-苯基-1H-咪唑-2-酮 | 4,5-bis-(4-fluorophenyl)-1-phenyl-4-imidazolin-2-one | 89838-79-9 | C21H14F2N2O |
| 4,5-双(2-碘苯基)-1-苯基吡唑 | 4,5-bis(2-iodophenyl)-1-phenylpyrazole | 309297-09-4 | C21H14I2N2 |
| 4,5-双(2-吡啶基)-4-咪唑啉-2-酮 | 4,5-bis(2-pyridyl)-4-imidazolin-2-one | 100382-45-4 | C13H10N4O |
| 4,5-去氢尼立达唑 | 4,5-Dehydroniridazole | 72589-89-0 | C6H4N4O3S |
| 4,5-亚甲基二氧基吲哚 | 4,5-(methylenedioxy)indole | 17367-93-0 | C9H7NO2 |
| 4,5-二苯胺邻苯二甲酰亚胺 | 4,5-Bis(phenylamino)-1H-isoindole-1,3(2H)-dione | 157168-02-0 | C20H15N3O2 |
| 4,5-二苯胺基酞酰亚胺 | 5,6-bis-phenylamino-isoindole-1,3-dione | 145915-58-8 | C20H15N3O2 |
| 4,5-二苯基噻唑-2-羧酸乙酯 | ethyl 4,5-diphenylthiazole-2-carboxylate | 159670-42-5 | C18H15NO2S |
| 4,5-二苯基咪唑 | 4,5-diphenyl-1H-imidazole | 668-94-0 | C15H12N2 |
| 4,5-二苯基吡咯并[1,2-a]喹啉 | 4,5-diphenylpyrrolo[1,2-a]quinoline | 624739-92-0 | C24H17N |