b-D-Ribf a-D-Ribf b-D-Ribp ?-D-Rib? a-?-Ribf b-?-Ribf b-?-Ribp ?-?-Ribf ?-D-Ribf
| 290 64 44 5 5 4 2 1 1
| 235 61 42 5 5 4 1 1 1
| [CH2](O)[C@@H](O1)[C@@H](O)[C@@H](O)[C@H](O)112220ooodo
[CH2](O)[C@@H](O1)[C@@H](O)[C@@H](O)[C@@H](O)122220ooodo
[CH2](O1)[C@@H](O)[C@@H](O)[C@@H](O)[C@H](O)112220ooood
3 variants possible; use an icon →x2220?oo??
2 variants possible; use an icon →44440ooodo
2 variants possible; use an icon →34440ooodo
2 variants possible; use an icon →34440ooood
2 variants possible; use an icon →x4440ooodo
[CH2](O)[C@@H](O1)[C@@H](O)[C@@H](O)[CH](O)1x2220ooodo
|