1,3-Dioxolo(4,5-g)quinoline-7-carboxamide, 5,8-dihydro-5-ethyl-8-oxo-N-(2-(1-piperidinyl)ethyl)-, hydrochloride, hydrate 5-Ethyl-8-oxo-N-(piperidinoethyl)-5,8-dihydro-1,3-dioxolo(4,5-g)quinoline-7-carboxamide hcl JI5055700