O=C(OCCOCCO[C@H]1CCCCO1)c1cc(C(=O)OCCOCCO[C@H]2CCCCO2)[nH]n1 mol35743 0_1 O=C(OCCOCCO[C@H]1CCCCO1)c1cc(C(=O)OCCOCCO[C@H]2CCCCO2)[n-]n1 mol35743 -1_1