1,3-Indandione, 2-ethyl-2-(methylamino)- 1H-Indene-1,3(2H)-dione, 2-ethyl-2-(methylamino)- 2-(Methylamino)-2-ethyl-1,3-indandione 2-Ethyl-2-(methylamino)-1,3-indandione 2-Ethyl-2-methylaminoindan-1,3-dione 20915-57-5 23780-36-1 BRN 1530161 Methindione