4-(3-(3-chloro-4-fluorophenyl)acryloyl)-1-(3-(4-hydroxy-6-azaspiro(2.5)oct-6-yl)propyl)-3-methylpiperazin-2-one
4-(3-(3-chloro-4-fluorophenyl)acryloyl)-1-(3-(4-hydroxy-6-azaspiro(2.5)oct-6-yl)propyl)-3-methylpiperazin-2-one