CCCCCc1c([O-])[nH][nH+]c1-c1ccccc1    mol15157    0_1
CCCCCc1c(-c2ccccc2)n[nH]c1O    mol15157    0_2
CCCCCc1c(-c2ccccc2)n[nH]c1[O-]    mol15157    -1_1
CCCCCc1c(-c2ccccc2)n[n-]c1O    mol15157    -1_2