1,4-Naphthoquinone, 2-(cyclohexylmethylamino)- 2-(Methylcyclohexylamino)-1,4-naphthoquinone 2-(N-Cyclohexyl-N-methylamino)-1,4-naphthoquinone 23913-60-2 NSC222691 WLN: L66 BV EVJ CN1&- AL6TJ