CCCCc1c(C)nc(N)nc1N mol33676 0_1 CCCCc1c(C)nc(N)[nH+]c1N mol33676 1_1 CCCCc1c(C)nc([NH3+])nc1N mol33676 1_2 CCCCc1c(C)nc(N)nc1[NH3+] mol33676 1_3 CCCCc1c(N)nc(N)[nH+]c1C mol33676 1_4