SMILES: C([C@H]([C@H](C([C@@H]([C@H](CO)O)O)O)O)O)O
Description: The molecule is a heptitol that is heptane-1,2,3,4,5,6,7-heptol that has R-configuration at positions 2, 3, 4 and 5, and S-configuration at position 6.