| Molecular Formula | C24H34O3 |
| Molar Mass | 370.52 |
| Physical and Chemical Properties | Chemical nature crystallization (acetone). Melting point 174-176 ℃. |
| Use | Use intermediate of dexamethasone acetate. |
3 β-hydroxypregnan-5, 16-dien-20-keto-3-acetate (I. e. gestational dienolone acetate) can be used (16-position double bond and nitrosomethyl Urea) is added and then eliminated to obtain the product.