COc1cc(Cc2cnc(N)nc2N)cc2c1OCO2 mol33979 0_1 COc1cc(Cc2cnc([NH3+])nc2N)cc2c1OCO2 mol33979 1_1 COc1cc(Cc2cnc(N)nc2[NH3+])cc2c1OCO2 mol33979 1_2 COc1cc(Cc2cnc(N)[nH+]c2N)cc2c1OCO2 mol33979 1_3 COc1cc(Cc2c[nH+]c(N)nc2N)cc2c1OCO2 mol33979 1_4