| CAS 登录号 | 产品名称 | 分子式 |
|---|---|---|
| 21901-40-6 | 2-氨基-4-甲基-5-硝基吡啶 | C6H7N3O2 |
| 21901-41-7 | 2-羟基-4-甲基-5-硝基吡啶 | C6H6N2O3 |
| 21902-34-1 | 2-氯-4,6-双(4-甲基苯基)-1,3,5-三嗪 | C17H14ClN3 |
| 21902-37-4 | 1,3-二氯-7-甲基异喹啉 | C10H7Cl2N |
| 21902-40-9 | 1,3-二氯-5-甲基异喹啉 | C10H7Cl2N |
| 21902-41-0 | 1,3,7-三氯异喹啉 | C9H4Cl3N |
| 21905-78-2 | 1-乙酰基-2-吲哚啉酮 | C10H9NO2 |
| 21905-92-0 | 双(二苯基氨基)甲烷 | C25H22N2 |
| 21906-31-0 | 2-溴苯基丙酮 | C9H9BrO |
| 21906-36-5 | 1-(4-碘苯基)-2-丙酮 | C9H9IO |
| 21906-39-8 | 3-三氟甲基苯丙酮 | C10H9F3O |
| 21908-53-2 | 氧化汞 | HgO |
| 21911-75-1 | N-甲基-N-苯基甘氨酸盐酸盐 | C9H11NO2.HCl |
| 21911-84-2 | 3-(苯基氨基)丙酸甲酯 | C10H13NO2 |
| 21912-23-2 | 3,5-二甲基-1,7-二溴金刚烷 | C12H18Br2 |
| 21913-98-4 | 7,4'-二羟基-3'-甲氧基异黄酮 | C16H12O5 |
| 21917-76-0 | 2-甲基噻唑-4-甲腈 | C5H4N2S |
| 21917-86-2 | 7,8-二氢-6H-异喹啉-5-酮 | C9H9NO |
| 21917-88-4 | 6,7-二氢-5H-异喹啉-8-酮 | C9H9NO |
| 21919-05-1 | 5-(1-氮杂环丙基)-2,4-二硝基苯甲酰胺 | C9H8N4O5 |
| 21921-76-6 | 4-溴-2-呋喃甲醛 | C5H3BrO2 |
| 21923-23-9 | 虫螨磷 | C11H15Cl2O3PS2 |
| 21926-00-1 | 四氢噻喃-4-胺 | C5H11NS |
| 21928-40-5 | 4-(4-氯-3-三氟甲基苯基)-4-羟基哌啶-1-甲酸乙酯 | C15H17ClF3NO3 |
| 21928-50-7 | 4-[4-氯-3-(三氟甲基)苯基]-4-哌啶醇 | C12H13ClF3NO |
| 21928-51-8 | 3,4,5-三氯溴苯 | C6H2BrCl3 |
| 21931-53-3 | 尿苷 5'-(三氢焦磷酸酯)钠盐 | C9H14N2O12P2.xNa |
| 21932-54-7 | (-)-二异松蒎基硼烷 | C20H35B |
| 21934-68-9 | 6'-(二乙基氨基)-1',3'-二甲基荧烷 | C26H25NO3 |
| 21937-88-2 | 3-(1,3,5-三甲基-1H-吡唑-4-基)丙烯酸 | C9H12N2O2 |
| 21938-23-8 | 5,5-二乙氧基-1-戊胺 | C9H21NO2 |
| 21938-47-6 | 2,3-二氯苯肼盐酸盐 | C6H7Cl3N2 |
| 21941-96-8 | 四(二乙氨基)锡 | C16H40N4Sn |
| 21943-12-4 | 2-氨基-3-溴吡嗪 | C4H4BrN3 |
| 21943-13-5 | 5-溴-3-氯吡嗪-2-胺 | C4H3BrClN3 |
| 21943-14-6 | 3-氨基-6-溴-2(1H)-吡嗪酮 | C4H4BrN3O |
| 21943-15-7 | 3,5-二溴-2-羟基吡嗪 | C4H2Br2N2O |
| 21943-16-8 | 2,5-二溴-3-氯吡嗪 | C4HBr2ClN2 |
| 21943-50-0 | 2-溴环戊酮 | C5H7BrO |
| 21945-86-8 | O-去甲基-m-甲基奥芬那君 | C18H23NO |
| 21947-21-7 | N-苄氧羰基-L-苯丙氨腈 | C17H16N2O2 |
| 21947-32-0 | N-叔丁氧羰基-L-正亮氨酸二环己胺盐 | C12H23N.C11H21NO4 |
| 21947-87-5 | (+)-二异松蒎烯基硼烷 | C20H35B |
| 21947-97-7 | N-[叔丁氧羰基]-S-(二苯基甲基)-L-半胱氨酸 | C21H25NO4S |
| 21947-98-8 | N-叔丁氧羰基-S-三苯甲基-L-半胱氨酸 | C27H29NO4S |
| 21948-70-9 | 2-甲硫基吡嗪 | C5H6N2S |
| 21950-36-7 | 5'-氨基-5'-脱氧-2',3'-O-异丙叉腺苷 | C13H18N6O3 |
| 21951-34-8 | 2,4-二氢-2-[4-[(2-羟基乙基)磺酰基]苯基]-5-甲基-3H-吡唑-3-酮 | C12H14N2O4S |
| 21956-56-9 | 3,5-二甲氧基二苯乙烯 | C16H16O2 |
| 21957-58-4 | N-(4-甲基苯磺酰基)-L-丙氨酸 | C10H13NO4S |