2,6-Epoxy-2H-naphthaceno(1,2-b)oxocin-14-carboxylic acid, 3,4,5,6,9,11,12,13,14,16-decahydro-4-(dimethylamino)-3,5,8,10,13-pentahydroxy-6,13-dimethyl-9,16-dioxo-, methyl ester 62422-00-8 7-Deoxynogalarol