[H]\C-1=C2\N\C(=C([H])/C3=N/C(=C([H])\C4=N\C(=C([H])/C5=C(C(C)O)C(C)=C-1N5)\C(C)=C4C(C)O)/C(C)=C3CCC(=O)OC1OC(C(O)C(O)C1O)C(O)=O)C(CCC(O)=O)=C2C