Cc1cc(OCCN2CCOCC2)nn1-c1ccc2ccccc2c1 mol16251 0_1 Cc1cc(OCCN2CCOCC2)[nH+]n1-c1ccc2ccccc2c1 mol16251 1_1 Cc1cc(OCC[NH+]2CCOCC2)nn1-c1ccc2ccccc2c1 mol16251 1_2