CCCCCC(O)C1C(=O)OC(C)C(O)/C=C\C=C/C=C\C=C/C=C(/C)C(O)C(O)C(O)CC(O)CC(O)CC(O)CC(O)CC1O
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?