CC1(C)O[C@@H]2C[C@H]3[C@H]4C[C@H](F)C5=CC(=O)C=C[C@@]5(C)[C@@H]4[C@H](O)C[C@]3(C)[C@]2(C(=O)CO)O1
The donor in a hydrogen bond is usually a strongly electronegative atom such as N, O, or F that is covalently bonded to a hydrogen bond. How many hydrogen bond donors does the molecule have?