C[C@@]12CC[C@@H]3[C@H](CC[C@H]4C[C@@H](O[C@@H]5O[C@H](CO)[C@@H](O)[C@H](O)[C@@H]5O)CC[C@]43C)[C@@]1(O)CC[C@@H]2C1=CCOC1=O
A rotatable bond is defined as any single non-ring bond, attached to a non-terminal, non-hydrogen atom. How many bonds in the molecule are rotatable?