The present invention provides novel crystalline polymorphic form of DL-lactate salt of Panobinostat of Formula-I. This invention also provides process for preparation of crystalline forms of Panobinostat DL-lactate. Further, the present invention relates to a novel pharmaceutically acceptable salts and solid forms of Panobinostat.
本发明提供了一种D
L-乳酸盐的新颖晶态多型形式,其
化学式为I。本发明还提供了一种制备Panobinostat D
L-乳酸晶体形式的方法。此外,本发明涉及一种新颖的药用可接受盐和固体形式的Panobinostat。