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Priority to CU20080237ApriorityCriticalpatent/CU20080237A7/en
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Se preparan por varios procedimientos formas polimórficas de base libre de N-hidroxi-3-[4-[[[2-metil-1H-indol-3-il)etil]amino]metil]fenil]2E-2-propenamida y sales de las mismas.Polymorphic free-base forms of N-hydroxy-3- [4 - [[[2-methyl-1H-indol-3-yl) ethyl] amino] methyl] phenyl] 2E-2-propenamide and salts are prepared by various methods from the same.