COc1c(C)c(O)c(C)c(C)c1[O-]    mol30618    -1_1
COc1c(C)c([O-])c(C)c(C)c1O    mol30618    -1_2
COc1c(C)c([O-])c(C)c(C)c1[O-]    mol30618    -2_1