D-GlcNHSO3-alpha-1-4-L-IdoA-2-SO4-alpha-1-4-D-GlcNHAc-6-SO4-alpha-1-4-L-IdoA-alpha-1-4-D-GlcNHAc-6-SO4-alpha-1-4-L-IdoA-2-SO4-alpha-1-iPr
d-glcnhso3-alpha-1-4-l-idoa-2-so4-alpha-1-4-d-glcnhac-6-so4-alpha-1-4-l-idoa-alpha-1-4-d-glcnhac-6-so4-alpha-1-4-l-idoa-2-so4-alpha-1-ipr