| product name | Ritonavir |
| cas number | 155213-67-5 |
| apperance | White powder |
| Density | 1.2±0.1 g/cm3 |
| MF | C 37 H 48 N 6 O 5 S 2 |
| MW | 720.944 |
It is used alone or in combination with antiretroviral nucleoside drugs to treat patients with advanced or non-progressive AIDS.