2- (PYRIDIN-2YL) - 1, 7 - DIAZA - SPIRO 4.4 NONANE- 6 - ONE COMPOUND AS VOLTAGE-GATED SODIUM CHANNELS MODULATOR

摘要

The invention relates to spiro derivative of formula (I), to the use of said derivative in treating diseases and conditions mediated by modulation of voltage-gated sodium channels, to compositions containing said derivative and processes for its preparation.