1,4,7,10-Tetraoxa-13-azacyclopentadecane, 13-(4-amino-1-oxobutyl)-, monohydrochloride 116989-39-0 13-(4-Amino-1-oxobutyl)-1,4,7,10-tetraoxa-13-azacyclopentadecane monohydrochloride