2-(3,4-dihydroxyphenyl)ethylazanium 2-(3,4-dihydroxyphenyl)ethylammonium ZINC00033882 InChI=1/C8H11NO2/c9-4-3-6-1-2-7(10)8(11)5-6/h1-2,5,10-11H,3-4,9H2/p+