CC(=O)OC[C@H]1O[C@@H](O/N=C(\C)CCN2CCc3nc(-c4ccccc4)c(-c4ccccc4)cc3C2)[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@H]1OC(C)=O
How many heavy atoms like carbon, oxygen, nitrogen, sulfur and other non-hydrogen atoms do the molecule contain?