8-(2-ethynylbenzyl)-2,8-diazaspiro[4.5]decane

8-(cyclopropylmethyl)-2,8-diazaspiro[4.5]decane

8-((4-bromothiophen-2-yl)methyl)-2,8-diazaspiro[4.5]decane

8-(4-bromo-3-methylbenzyl)-2,8-diazaspiro[4.5]decane

8-(4-bromo-2-methylbenzyl)-2,8-diazaspiro[4.5]decane

8-(cyclohexylmethyl)-2,8-diazaspiro[4.5]decane

8-(4-iodobenzyl)-2,8-diazaspiro[4.5]decane

3-((2,8-diazaspiro[4.5]decan-8-yl)methyl)-9-ethyl-9H-carbazole

8-(2-(benzyloxy)benzyl)-2,8-diazaspiro[4.5]decane

8-(anthracen-9-ylmethyl)-2,8-diazaspiro[4.5]decane

8-(4-(4-methylpiperazin-1-yl)benzyl)-2,8-diazaspiro[4.5]decane

8-((1-benzylpiperidin-4-yl)methyl)-2,8-diazaspiro[4.5]decane

8-(4-bromo-2-fluorobenzyl)-2,8-diazaspiro[4.5]decane

8-(3-phenoxybenzyl)-2,8-diazaspiro[4.5]decane

8-(2,3,4-trimethoxybenzyl)-2,8-diazaspiro[4.5]decane

8-(3,4,5-trimethoxybenzyl)-2,8-diazaspiro[4.5]decane