Atomic structure

There are 3 chemically distinct structures. Please, select:

OC[C@@H](O)[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O

SVG MW SMILES 3D mol Ionize

OC[C@@H](O)[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O

210.182 g/mol (C₇H₁₄O₇)