C=C1C(C)C2C(Cc3ccccc3)NC(=O)C23C(OC(C)=O)/C=C/C(C)(O)C(=O)C(C)C/C=C/C3C1O
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?