COC(=O)C/C=C\[C@@H](C)[C@@H](/C=N\OC[C@@H](O)[C@H]1O[C@H]2OC(C)(C)O[C@H]2[C@@H]1O)NS(=O)(=O)c1ccc(C)cc1
A rotatable bond is defined as any single non-ring bond, attached to a non-terminal, non-hydrogen atom. Amide C-N bonds are not counted because of their high barrier to rotation.  How many rotatable bonds does the molecule have?