CC1(C)CC[C@@]2(C(=O)O)[C@@H](C1)C1=CC[C@@H]3[C@@]4(C)CC[C@H](OC5OC(CO)C(O)C(O)C5O)C(C)(C)[C@@H]4CC[C@@]3(C)[C@]1(C)C[C@H]2O
The electronegative atoms usually involved in hydrogen bonding are oxygen, nitrogen and fluorine. How many hydrogen bond acceptors does the molecule contain?