5 isopropoxycarbonylpentyl 1 morpholino 4 1 1 dimethyl 2 butoxycarbonylpropyl 1 piperazinyl 4 2 methyl 3 tert butoxycarbonylpropyl 1 piperazinyl 4 2 pentyloxycarbonylethyl 1 piperidinyl 4 hexyloxycarbonylmethyl 1 piperazinyl 4 ethoxycarbonylmethyl 1 piperazinyl 4 benzoyl 1 piperazinyl 4 benzoyl 1 piperidinyl 3 4 methoxybenzoyl 1 morpholino 2 3 ethoxybenzoyl 1 pyrrolidinyl 4 4 isopropoxybenzoyl 1 piperazinyl 4 4 pentyloxybenzoyl 1 piperidinyl 2 4 hexyloxybenzoyl 1 morpholino 4 3 4 dimethoxybenzoyl 1 piperazinyl 4 3 4 diethoxybenzoyl 1 piperidinyl 3 2 5 dimethoxybenzoyl 1 morpholino 3 2 6 dimethoxybenzoyl 1 pyrrolidinyl 4 3 4 5 trimethoxybenzoyl 1 piperazinyl 3 methyl 4 3 4 dimethoxybenzoyl 1 piperazinyl 4 2 hydroxyethyl 1 piperazinyl 3 methyl 4 2 hydroxyethyl 1 piperazinyl 4 2 methyl 3 hydroxypropyl 1 piperidinyl 3 1 hydroxyethyl morpholino 3 3 hydroxypropyl 1 pyrrolidinyl 4 4 hydroxybutyl 1 homopiperazinyl 3 5 hydroxypentyl thiomorpholino 6 6 hydroxyhexyl 1 indolinyl 4 2 2 2 trifluoroethyl 1 piperazinyl 4 iodomethyl 1 piperidinyl 3 trifluoromethylmorpholino 2 1 1 dichloroethyl 1 pyrrolidinyl 4 tribromomethyl 1 homopiperazinyl 3 3 chloro 2 methylethyl thiomorpholino 5 4 chlorobutyl 1 indolyl 4 2 thienyl methyl 1 piperazinyl 4 1 2 thienyl ethyl 1 piperidinyl 3 3 2 thienyl propyl morpholino 3 4 3 thienyl butyl 1 pyrrolidinyl 4 5 3 thienyl penthyl 1 homopiperazinyl 3 6 2 thienyl hexyl thiomorpholino 6 2 methyl 3 3 thienyl propyl 1 indolinyl 4 2 cyclopropylethyl 1 piperazinyl 4 1 cyclobutylethyl 1 piperidinyl 3 3 cyclopentyl morpholino 3 4 cyclohexylbutyl pyrrolidinyl 4 5 cycloheptyl 1 homopiperazinyl 2 6 cyclooctylhexyl thiomorpholino 4 cyclohexyl 1 piperazinyl 4 cyclopropyl 1 piperidinyl 2 cyclobutylmorpholino 3 cyclopentyl 1 pyrrolidinyl 4 cycloheptyl 1 homopiperazinyl 3 cyclooctylthiomorpholino 4 cyclohexyl 1.