c1ccc2[nH]c(CCCCCCCCCCCCc3nc4ccccc4[nH]3)nc2c1 mol16776 0_1 c1ccc2[nH]c(CCCCCCCCCCCCc3[nH]c4ccccc4[nH+]3)nc2c1 mol16776 1_1