| 摘要 |
The invention relates to a solid form a salt of palbociclib of formula I with an acid HA in the molar ratio of 1 :1 or 1 :2, the acid HA being selected from the group containing hydrobromic acid, sulphuric acid, oxalic acid, benzenesulfonic acid, salicylic acid, fumaric acid, 2,4-dihydroxybenzoic acid, benzoic acid. Another aspect of the invention is a process of preparing the palbociclib salts. |
