| abstract |
A polymorph, Crystal C, of 2- (3-cyano-4-isobutyloxyphenyl) -4-methyl-5-thiazolocarboxylic acid, showing an X-ray diffraction power pattern that has characteristic peaks at a 2α reflection angle of 6.62, 10.82, 13.36, 15.52, 16.74, 17.40, 18.00, 18.70, 20.16, 20.62, 21.90, 23.50, 24, 78, 25.18, 34.08, 36.72 and 38.04 °. |