[H]C1=C([H])C([H])=C(C([H])=N1)C1=NC2=C([H])C([H])=C([H])C([H])=C2C(=O)N1C1=C(OC([H])([H])[H])C(OC([H])([H])[H])=C(OC([H])([H])[H])C([H])=C1C(=O)OC([H])([H])[H]