| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | 17α-pregna-4,20-dien-3-one | 14508-15-7 | C21H30O | 298.469 |
| 去氧皮质酮 | 21-Hydroxyprogesterone | 64-85-7 | C21H30O3 | 330.467 |
| —— | pregn-5,20-diene-3β-ol | 21321-88-0 | C21H32O | 300.484 |
| —— | 3,3-ethanediyldioxy-pregn-5-ene-20βF,21-diol | 63121-65-3 | C23H36O4 | 376.536 |
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | 3-oxoandrost-4-ene-17β-carboxaldehyde | 6247-91-2 | C20H28O2 | 300.441 |
| —— | 20βF,21-isopropylidenedioxy-pregn-4-en-3-one | 20315-24-6 | C24H36O3 | 372.548 |
Reinforcement of polymers with a second phase, whether inorganic or organic, to produce a polymer composite is common in the production of modern plastics. Polymer nanocomposites (PNCs) represent a radical alternative to these conventional polymer composites.