1(4H)-Naphthalenone, 2-((3,4-dimethyl-5-isoxazolyl)amino)-4-((3,4-dimethyl-5-isoxazolyl)imino)- 2-(3,4-Dimethyl-5-isoxazolylamine)-N-(3,4-dimethyl-5-isoxazolyl)-1,4-naphthoquinone-4-imine 2-Didin 81620-99-7