| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4H-吡唑并[1,5-c][1,3]噻唑-2-甲醛 | 4H-5-Thia-1,6a-diazapentalen-2-carbaldehyde | 623564-68-1 | C6H6N2OS |
| 4H-吡唑并[1,5-c][1,3]噻唑-2-基甲醇 | (4H,6H-pyrazolo[1,5-c]thiazol-2-yl)methanol | 623564-67-0 | C6H8N2OS |
| 4H-吡唑[5,1-C][1,4] 6,7-二氢恶嗪-2-羧酸乙酯 | ethyl 6,7-dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-2-carboxylate | 623565-57-1 | C9H12N2O3 |
| 4H-吡咯并[3,2,1-ij]喹啉-6(5H)-酮 | 5,6-dihydropyrrolo[3,2,1-ij]quinolin-6-one | 603310-86-7 | C11H9NO |
| 4H-1,4-苯并二氮-4,8-二羧酸-1,2,3,5-四氢-2-氧代-4-(1,1-二甲基乙基)酯 | 4-(tert-Butoxycarbonyl)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine-8-carboxylic acid | 637338-11-5 | C15H18N2O5 |
| 4H-1,2,4-三唑-3-羧酸 | methyl 4-methyl-4H-1,2,4-triazole-3-carboxylate | 68984-31-6 | C5H7N3O2 |
| 4Alpha-甲基-1,2,3,4,9,10-六氢菲 | 4a-Methyl-1.2.3.4.4a.9.10.10a-octahydro-phenanthren | 60795-82-6 | C15H20 |
| 4A,5,8,8a-四氢-[1,4]萘醌 | 4a,5,8,8a-tetrahydro-1,4-naphthoquinone | 6271-40-5 | C10H10O2 |
| 4-(甲胺)丁酸氢酯 | 4-(methylamino)butyric acid hydrochloride | 6976-17-6 | C5H11NO2*ClH |
| 4-(异丁氧基)苄基异氰酸酯 | 4-isobutoxybenzyl isocyanate | 639863-75-5 | C12H15NO2 |
| 4-(二甲氨基)-1,1-二甲氧基-3-丙烯-1-酮 | (E)-4-(dimethylamino)-1,1-dimethoxybut-3-en-2-one | 67751-23-9 | C8H15NO3 |
| 4-({[(2,3,5,6-四甲基苯基)磺酰基]氨基}甲基)苯甲酸 | 4-({[(2,3,5,6-Tetramethylphenyl)sulfonyl]amino}methyl)benzoic acid | 690646-18-5 | C18H21NO4S |
| 4-(4-溴苯基)噻吩-2-羰基氯 | 4-(4-Bromophenyl)thiophene-2-carbonyl chloride | 681260-49-1 | C11H6BrClOS |
| 4-(2,6,6-三甲基-2-环己烯-1-基)-2-乙酰氧基丁-2-烯 | 2-Acetoxy-4-(2,6,6-trimethyl-cyclohex-2-enyliden)-but-2-en | 61693-39-8 | C15H22O2 |
| 4-马来酰亚胺基甲基苯甲酸(N-羟基琥珀酰亚胺)酯 | 4-(2,5-Dioxo-2,5-dihydro-pyrrol-1-ylmethyl)-benzoic acid 2,5-dioxo-pyrrolidin-1-yl ester | 64987-84-4 | C16H12N2O6 |
| 4-频哪酯基苯磺酸酯新戊醇酯 | neopentyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonate | 648905-68-4 | C17H27BO5S |
| 4-顺式-癸烯酰基-辅酶 A | cis-4-decenoyl-CoA | 69281-30-7 | C31H52N7O17P3S |
| 4-雄甾烯-16alpha-醇-3,17-二酮 | 16α-hydroxyandrostenedione | 63-02-5 | C19H26O3 |
| 4-间甲苯氧基哌啶 | 4-(3-methylphenoxy)piperidine | 63843-46-9 | C12H17NO |
| 4-铌苯基15-5-乙基 | 4'-nitrobenzo-15-crown-5 | 60835-69-0 | C14H19NO7 |
| 4-重氮基二甲基苯胺氯化锌盐 | ZINC;4-(dimethylamino)benzenediazonium;tetrachloride | 6023-44-5 | C8H10Cl4N3Zn- |
| 4-重氮基-2-甲基戊-2-烯 | 4-diazo-2-methyl-pent-2-ene | 61491-00-7 | C6H10N2 |
| 4-重氮-N-苄基-N-乙基氯化苯胺氯化锌复盐 | Zinc chloride--N-benzyl-4-diazo-N-ethylcyclohexa-1,5-dien-1-amine (1/2/1) | 68459-97-2 | C15H17Cl2N3Zn |
| 4-酰基-18-冠醚 | 4-acryloylaminobenzo-18-crown-6 | 68865-32-7 | C19H27NO7 |
| 4-酮维生素A | all-trans-4-oxoretinol | 62702-55-0 | C20H28O2 |
| 4-酪氨酸蛙皮素 | 4-Tyr-bombesin | 67338-70-9 | C74H108N24O19S |
| 4-邻硝基苯基-7-羟基香豆素 | 4-o-nitrophenyl-7-hydroxy-coumarin | 67268-48-8 | C15H9NO5 |
| 4-邻甲苯丁酸 | 4-(2-methylphenyl)butanoic acid | 6943-79-9 | C11H14O2 |
| 4-邻甲氧苯基哌啶 | 4-(2-methylphenoxy)piperidine | 63843-42-5 | C12H17NO |
| 4-辛烯硼酸乙醇胺酸酯 | 2-Oct-4-en-4-yl-1,3,6,2-dioxazaborocane | 608534-40-3 | C12H24BNO2 |
| 4-辛烯-1-醇 | oct-4-en-1-ol | 67700-26-9 | C8H16O |
| 4-辛氧基苯甲酸-4-戊氧基苯酯 | Benzoic acid, 4-(octyloxy)-, 4-(pentyloxy)phenyl ester | 65629-01-8 | C26H36O4 |
| 4-辛氧基-2-戊-4-烯氧基苯甲酸甲酯 | Methyl 4-(octyloxy)-2-[(pent-4-en-1-yl)oxy]benzoate | 633313-64-1 | C21H32O4 |
| 4-辛基苯磺酸钠 | 4-Octylbenzenesulfonic acid sodium salt, 97% | 6149-03-7 | C14H22NaO3S |
| 4-辛基苯基异氰酸酯 | 1-isocyanato-4-octylbenzene | 69342-46-7 | C15H21NO |
| 4-辛基苯-1,3-二醇 | 4-octylresorcinol | 6565-70-4 | C14H22O2 |
| 4-辛基环己-1-酮 | 4-octylcyclohexan-1-one | 6814-19-3 | C14H26O |
| 4-辛基己醇 | 4-octylhexanol | 6814-22-8 | C14H28O |
| 4-蝶啶胺 | 4-aminopteridine | 6973-01-9 | C6H5N5 |
| 4-萘-2-基-N,3-二苯基-1,3-恶唑-2-亚胺 | (4-naphthalen-2-yl-3-phenyl-3<i>H</i>-oxazol-2-ylidene)-phenyl-amine | 69339-34-0 | C25H18N2O |
| 4-菲-9-基丁酸 | 4-[9]phenanthryl-butyric acid | 68151-16-6 | C18H16O2 |
| 4-苯胺基偶氮苯六氟磷酸盐 | 4-(Phenylamino)benzenediazonium hexafluorophosphate | 68541-73-1 | C12H10F6N3P |
| 4-苯胺基-6-溴萘-1,2-二酮 | 4-anilino-6-bromo-[1,2]naphthoquinone | 6336-81-8 | C16H10BrNO2 |
| 4-苯胺基-2-甲基嘧啶-5-羧酸乙酯 | ethyl 2-methyl-4-(phenylamino)pyrimidine-5-carboxylate | 69731-60-8 | C14H15N3O2 |
| 4-苯胺基-1-甲基吡啶-2-酮 | 4-anilino-1-methyl-1<i>H</i>-pyridin-2-one | 62617-54-3 | C12H12N2O |
| 4-苯磺酰基丁酸 | 4-(phenylsulfonyl)butanoic acid | 6178-52-5 | C10H12O4S |
| 4-苯磺酰基-哌嗪-1-基胺 | N-[(2,5-dimethylphenyl)carbamothioyl]-2-phenylacetamide | 6591-96-4 | C17H18N2OS |
| 4-苯磺酰基-5-苯基-1-戊烯 | 4-benzenesulfonyl-5-phenyl-1-pentene | 67100-45-2 | C17H18O2S |
| 4-苯甲酰苯甲酸 | 4-carboxybenzophenone | 611-95-0 | C14H10O3 |
| 4-苯甲酰氧基苯磺酸 | 4-(benzoyloxy)benzenesulfonic acid | 61308-40-5 | C13H10O5S |