abstract |
The crystalline Form III of the N- (1-tert-butyl-butyl) -N '- (2-ethyl-3-methoxy-benzoyl) -hydrazide of (R) -3,5-dimethylbenzoic acid, characterized by having a X-ray powder diffraction model with peaks at 8.14, 8.52, 9.62, 11.02, 11.90, 12.16, 14.02, 14.62, 17.00, 17.88 , 18.56, 19.02, 19.24, 20.51, 20.93, 22.19, 22.73, 23.22, 24.31, 24.53, 25.91, 26.22, 27 , 36, 27.73, 28.70, 30.84, 31.52, 32.30, 33.19, and 34.39 degrees 2Θ. |