2,5-cyclohexadiene-1,4-dione, 2-[(2-hydroxyethyl)(phenylmethyl)amino]-5-methyl- 2-[benzyl(2-hydroxyethyl)amino]-5-methylbenzo-1,4-quinone InChI=1/C16H17NO3/c1-12-9-16(20)14(10-15(12)19)17(7-8-18)11-13-5-3-2-4-6-13/h2-6,9-10,18H,7-8,11H2,1H