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. Author manuscript; available in PMC: 2022 Jun 2.
Published in final edited form as: Curr Anal Chem. 2005;1(3):223–240. doi: 10.2174/157341105774573929

Table 2.

Structures of Heparin/HS and CS/DS Disaccharides

R2 R2 R4 R6
1 ΔUAp(1→4)-D-GlcNpAc Ac H - H
2 ΔUAp(1→4)-D-GlcNpS SO3 H - H
3 ΔUAp(1→4)-D-GlcNpAc6S Ac H - SO3
4 ΔUAp2S(l→4)-D-GlcNpAc Ac SO3 - H
5 ΔUAp(l→4)-D-GlcNpS6S SO3 H - SO3
6 ΔUAp2S(1→4)-D-GlcNpS SO3 SO3 - H
7 ΔUAp2S(l→4)-D-GlcNpAc6S Ac SO3 - SO3
8 ΔUAp2S(1→4)-D-GlcNpS6S SO3 SO3 - SO3
9 ΔUAp2S(1→4)-D-GlcNp6S H SO3 - SO3
10 ΔUAp(1→4)-D-GlcNp6S H H - SO3
11 ΔUAp2S(l→4)-D-GlcNp H SO3 - H
12 ΔUAp(1→4)-D-GlcNp H H - H
13 ΔUAp(1→3)-D-GalNpAc - H H H
14 ΔUAp(1→3)-D-GalNpAc4S - H SO3 H
15 ΔUAp(1→3)-D-GalNpAc6S - H H SO3
16 ΔUAp2S(1→3)-D-GalNpAc - SO3 H H