a-D-Glucopyranoside, Methyl O-2-azido-2-deoxy-3,4-bis-O-(phenylMethyl)-a-D-glucopyranosyl-(14) -O-2,3-bis-O-(phenylMethyl)-b-D-glucopyranuronosyl-(14)-O-2-azido- 2-deoxy-a-D-glucopyranosyl-(14)-O-3-O-(phenylMethyl)-a-L-idopyranu ronosyl-(14)-2-deoxy-2
磺达肝癸钠中间体-N-3
