Synonyms: Furo[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-6(5aH)-one,9-[[2-deoxy-2-(dimethylamino)-4,6-O-ethylidene-b-D-glucopyranosyl]oxy]-5,8,8a,9-tetrahydro-5-(4-hydroxy-3,5-dimethoxyphenyl)-,hydrochloride, [5R-[5a,5ab,8aa,9b(R*)]]-; Pyrano[3,2-d]-1,3-dioxin,furo[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-6(5aH)-one deriv.; NK 611