| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4,5-二氢-2-[(4-甲氧基苯基)甲基]-1H-咪唑 | 4-Methoxytolazoline | 71609-39-7 | C11H14N2O |
| 4,5-二氢-2-(9-十八碳烯基)-1H-咪唑 | 2-(Octadec-9-EN-1-YL)-4,5-dihydro-1H-imidazole | 71913-12-7 | C21H40N2 |
| 4,5-二氢-2-(2-甲氧基苯基)-1-[2-(2-甲氧基苯基)-4,5-二苯基-2H-咪唑-2-基]-1H-咪唑 | 2,2'-Bis-(o-anisyl)-4,4'-5,5'-tetraphenyl-1,2'-biimidazol | 7292-18-4 | C44H34N4O2 |
| 4,5-二氢-1H-咪唑-2-羰酰氯 | 4,5-Dihydro-1H-imidazole-2-carbonyl chloride | 782395-53-3 | C4H5ClN2O |
| 4,5-二氢-1H-吡啶[3,4-b][1,4]二氮杂-2(3h)-酮 | 4,5-Dihydro-1H-pyrido[3,4-B][1,4]diazepin-2(3H)-one | 710349-41-0 | C8H9N3O |
| 4,5-二氢-1-苯基-1,4-表硫代-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 4,5-dihydro-1-phenyl-1,4-epithio-1H,3H-<1,4> oxazepino <4,3-a> benzimidazole | 76099-31-5 | C17H14N2OS |
| 4,5-二氢-1-苯基-1,4-环氧-1H,3H-(1,4)硫氮杂卓并(4,3-a)苯并咪唑 | 4,5-dihydro-1-phenyl-1,4-epoxy-1H,3H-<1,4> thiazepino <4,3-a> benzimidazole | 76099-30-4 | C17H14N2OS |
| 4,5-二氢-1-苯基-1,4-环氧-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑-10-醇 | 10-hydroxy-4,5-dihydro-1-phenyl-1,4-epoxy-1H,3H-<1,4>oxazepino<4,3-a>benzimidazole | 76099-25-7 | C17H14N2O3 |
| 4,5-二氢-1-苯基-1,4-(环氧甲醇)-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 1,4-(Epoxymethanol)-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole, 4,5-dihydro-1-phenyl- | 76099-35-9 | C18H16N2O2 |
| 4,5-二氢-1-环己基-1,4-环氧-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 4,5-Dihydro-1-cyclohexyl-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole | 76099-01-9 | C17H20N2O2 |
| 4,5-二氢-1-己基-1,4-环氧-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 4,5-Dihydro-1-hexyl-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole | 76099-00-8 | C17H22N2O2 |
| 4,5-二氢-1-乙基-1,4-环氧-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 4,5-Dihydro-1-ethyl-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole | 76098-97-0 | C13H14N2O2 |
| 4,5-二氢-1-(3-甲氧基苯基)-1,4-环氧-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 4,5-Dihydro-1-(3-methoxyphenyl)-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole | 76099-08-6 | C18H16N2O3 |
| 4,5-二氢-1-(3-甲基苯基)-1,4-环氧-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 4,5-Dihydro-1-(3-methylphenyl)-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole | 76099-06-4 | C18H16N2O2 |
| 4,5-二氢-1-(3-氯苯基)-1,4-环氧-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 4,5-Dihydro-1-(3-chlorophenyl)-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole | 76099-04-2 | C17H13ClN2O2 |
| 4,5-二氢-1-(3-氟苯基)-1,4-环氧-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 4,5-Dihydro-1-(3-fluorophenyl)-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole | 76099-10-0 | C17H13FN2O2 |
| 4,5-二氢-1-(2-甲基苯基)-1,4-环氧-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 4,5-Dihydro-1-(2-methylphenyl)-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole | 76099-07-5 | C18H16N2O2 |
| 4,5-二氢-1-(2-氯苯基)-1,4-环氧-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 4,5-Dihydro-1-(2-chlorophenyl)-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole | 76099-05-3 | C17H13ClN2O2 |
| 4,5-二氢-1-(2-噻吩基)-1,4-环氧-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 4,5-Dihydro-1-(2-thienyl)-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole | 76099-03-1 | C15H12N2O2S |
| 4,5-二氢-1-(1-甲基乙基)-1,4-环氧-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 4,5-Dihydro-1-(1-methylethyl)-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole | 76098-98-1 | C14H16N2O2 |
| 4,5-二氢-1-(1,1-二甲基乙基)-1,4-环氧-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 4,5-Dihydro-1-(1,1-dimethylethyl)-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole | 76098-99-2 | C15H18N2O2 |
| 4,5-二氟苯并(a)芘 | beta-Cyclodextrin, indomethacin drug combination | 71267-09-9 | C103H156ClNO74 |
| 4,5-二氟苯并(a)芘 | 2-[1-(4-chlorobenzoyl)-5-methoxy-2-methylindol-3-yl]acetic acid;(1S,3R,5R,6S,8R,10R,11S,13R,15R,16S,18R,20R,21S,23R,25R,26S,28R,30R,31S,33R,35R,36R,37R,38R,39R,40R,41R,42R,43R,44R,45R,46R,47R,48R,49R)-5,10,15,20,25,30,35-heptakis(hydroxymethyl)-2,4,7,9,12,14,17,19,22,24,27,29,32,34-tetradecaoxaoctacyclo[31.2.2.23,6.28,11.213,16.218,21.223,26.228,31]nonatetracontane-36,37,38,39,40,41,42,43,44,45,46,47,48,49-tetradecol | 71299-82-6 | C61H86ClNO39 |
| 4,5-二氟苯-1,2-二胺 | 2-amino-4,5-difluoroaniline | 76179-40-3 | C6H6F2N2 |
| 4,5-二氟-2-硝基苯胺 | 4,5-difluoro-2-nitroaniline | 78056-39-0 | C6H4F2N2O2 |
| 4,5-二氟-2-甲基苯酚 | 4,5-difluoro-2-methylphenol | 704884-76-4 | C7H6F2O |
| 4,5-二对甲苯-1,3-二氢咪唑-2-硫酮 | 2,3-dihydro-4,5-bis-(4-methylphenyl)-1H-imidazole-2-thione | 73181-95-0 | C17H16N2S |
| 4,5-二乙基-2-硝基苯胺 | 4,5-Diethyl-2-nitroaniline | 7149-71-5 | C10H14N2O2 |
| 4,5-乙撑二硫代-1,3-二硫酚-2-酮 | 2,5,7,9-tetrathiabicyclo[4.3.0]non-1(6)-en-8-one | 74962-29-1 | C5H4OS4 |
| 4,5,9,10-四氢芘 | 4,5,9,10-tetrahydropyrene | 781-17-9 | C16H14 |
| 4,5,8-三羟基-3-喹啉羧酸 | 4,5,8-Trihydroxyquinoline-3-carboxylic acid | 79364-27-5 | C10H7NO5 |
| 4,5,7-三羟基-3-喹啉羧酸 | 4,5,7-Trihydroxyquinoline-3-carboxylic acid | 79364-28-6 | C10H7NO5 |
| 4,5,7-三甲氧基-2-萘羧酸甲酯 | methyl 4,5,7-trimethoxynaphthalene-2-carboxylate | 74694-98-7 | C15H16O5 |
| 4,5,7-三甲氧基-2-萘羧酸 | 4,5,7-trimethoxy-2-naphthoic acid | 77729-61-4 | C14H14O5 |
| 4,5,7,7a-四氢-2-(1-羟基乙基)-4,4,7a-三甲基-6(2H)-苯并呋喃酮 | 3-oxoactinidol | 70875-03-5 | C13H20O3 |
| 4,5,6-三甲基-庚烷-3-酮 | 4,5,6-Trimethyl-3-heptanon | 70358-88-2 | C10H20O |
| 4,5,6-三甲基-2,5-二氢三嗪 | 4,5,6-Trimethyl-2,5-dihydro-1,2,3-triazine | 77202-19-8 | C6H11N3 |
| 4,5,6-三氯三嗪 | s-trichlorotriazine | 70674-51-0 | C3Cl3N3 |
| 4,5,6-三氟靛红 | 4,5,6-Trifluoroindoline-2,3-dione | 749240-64-0 | C8H2F3NO2 |
| 4,5,6,7-四碘-2-(苯基氨基)异吲哚-1,3-二酮 | Phthalimide, N-anilinotetraiodo- | 73771-05-8 | C14H6I4N2O2 |
| 4,5,6,7-四甲基-1H-茚 | 4,5,6,7-tetramethylindene | 707-96-0 | C13H16 |
| 4,5,6,7-四氯代-1,2-二氢代-3H-吲哚-3-酮 | 3H-Indol-3-one, 4,5,6,7-tetrachloro-1,2-dihydro- | 73384-98-2 | C8H3Cl4NO |
| 4,5,6,7-四氯-3,3-二[4-(二甲氨基)苯基]苯酞 | N-[1-(Piperidin-1-yl)propan-2-yl]-N-(pyridin-4-yl)acetamide | 73924-00-2 | C15H23N3O |
| 4,5,6,7-四氯-3,3-二[4-(二甲基氨基)苯基]-2-苯并呋喃-1(3H)-酮 | 4,5,6,7-Tetrachloro-3,3-bis(4-(dimethylamino)phenyl)phthalide | 73517-30-3 | C24H20Cl4N2O2 |
| 4,5,6,7-四氢苯并[d]噻唑-6-胺 | 4,5,6,7-tetrahydro-benzothiazol-6-ylamine | 70590-66-8 | C7H10N2S |
| 4,5,6,7-四氢噻吩并[2,3-c]吡啶-5-基甲醇 | (RS)-5-hydroxymethyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine | 75695-52-2 | C8H11NOS |
| 4,5,6,7-四氢吡唑并[1,5-a]吡嗪 | 4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine | 792163-25-8 | C6H9N3 |
| 4,5,6,7-四氢[1,2]噁唑并[3,4-c]吡啶-3(1H)-酮 | N-Ethyl-8-quinolinium-N'-n-butyl carbamate iodide | 71349-94-5 | C16H21N2O2*I |
| 4,5,6,7-四氢-6-甲基-2-氨基苯并噻唑 | 6-methyl-4,5,6,7-tetrahydrobenzo[d]thiazol-2-amine | 7496-50-6 | C8H12N2S |
| 4,5,6,7-四氢-5-甲基-噻唑并[5,4-C]吡啶-2-羧酸盐酸盐 | 5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxylic acid hydrochloride | 720720-96-7 | C8H10N2O2S*ClH |