(1E)-1-{1,4-dioxa-8-azaspiro[4.5]decan-8-yl}-4,4,5,5,5-pentafluoropent-1-en-3-one 10mg

(1E)-1-{1,4-dioxa-8-azaspiro[4.5]decan-8-yl}-4,4,5,5,5-pentafluoropent-1-en-3-one 10mg