(R)-methyl 5-(4-fluorophenyl)-6-isopropyl-2-(3-methylpiperazin-1-yl)nicotinate
(R)-5-(4-fluorophenyl)-6-isopropyl-2-(4-(4-methoxybenzyl)-3-methylpiperazin-1-yl)nicotinic acid
(R)-5-(4-fluorophenyl)-6-isopropyl-2-(4-(4-methoxybenzyl)-3-methylpiperazin-1-yl)nicotinonitrile
(R)-5-bromo-6-isopropyl-2-(4-(4-methoxybenzyl)-3-methylpiperazin-1-yl)nicotinonitrile