| abstract |
An ester succinic acid salt 1- [2- (2-chloro-4 - {[(R) -2-hydroxy-2- (8-hydroxy-2-oxo-1,2-dihydroquinolin-5- yl)) ethylamino] methyl} -5-methoxyphenylcarbamoyl) ethyl] piperidin-4-yl of biphenyl-2-ylcarbamic acid, which is the crystalline solid form Form 1 characterized by an X-ray powder diffraction pattern that has diffraction peaks at 2θ values of 5.0, 5.7, 7.1, 10.0, 12.6, 13.8, 14.4, 15.5, 16.1, 16.4, 16.9, 17 , 8, 18.5, 20.2, 20.5, 21.4, 25.3, 25.8 and 26.3. |