CCc1cc2c(nc1CC)CCN(CC/C(C)=N/OC[C@@H](O)[C@@H]1O[C@@H]3OC(C)(C)O[C@@H]3[C@H]1O)C2
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?