C[C@@H]1/C=C\CC(=O)OC[C@H]2O[C@@H](C=C[C@@H]2O)[C@H](C)/C=C\CC(=O)OC[C@H]2O[C@H]1C=C[C@@H]2O
Drug-like molecules usually have no more than 5 Hydrogen bond donor. How many hydrogen bond donor does the molecule have?