NK-611 hydrochloride

(5R-(5alpha,5abeta,8aalpha,9beta))-9-((2-Deoxy-2-(dimethylamino)-4,6-O-ethylidene-beta-D-glucopyranosyl)oxy)-5,8,8a,9-tetrahydro-5-(4-hydroxy-3,5-dimethoxyphenyl)furo(3',4':6,7)naphtho(2,3-d)-1,3-dioxol-6(5aH)-one hydrochloride