1	HUK	Butyl-[(2~{S})-1-[2-cycloheptylethyl(methyl)azaniumyl]-3-(1~{H}-indol-3-yl)propan-2-yl]-methyl-azanium	1.000
2	HUQ	Butyl-[(2~{S})-1-(2-cycloheptylethylamino)-3-(1~{H}-indol-3-yl)-1-oxidanylidene-propan-2-yl]-dimethyl-azanium	0.903
3	HUN	Butyl-[(2~{S})-1-(2-cycloheptylethylamino)-3-(1~{H}-indol-3-yl)-1-oxidanylidene-propan-2-yl]azanium	0.900
4	HUZ	(2~{S})-2-(butylamino)-~{N}-[2-[4-(dimethylamino)cyclohexyl]ethyl]-3-(1~{H}-indol-3-yl)propanamide	0.735