CC(C)=CC(O)C/C(C)=C/CC/C(C)=C/CCC1(C)C(CCCO)/C(=C(/C)C=O)CCC1(C)O
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?