3-O-Benzyl-5,6-didesoxy-5-C-(6-isopropyloxycarbonyl-1,3-benzodioxol-5-yl)-1,2-O-isopropyliden-6-nitro-α-D-glucofuranose

(4aRS)-1c-(Ξ)-tetrahydropyran-2-yloxy-(4ar,11bt)-1,4a,5,11b-tetrahydro-4H-[1,3]dioxolo[4,5-j]phenanthridin-6-one