2-(Dimethylamino)-10-methyl-4H-naphtho(2,3-b)pyran-4-one 2-Dimetilammino-4-oxo-10-metil-4H-nafto(2,3-b)pirano [Italian] 4H-Naphtho(2,3-b)pyran-4-one, 2-(dimethylamino)-10-methyl- 5-18-11-00501 (Beilstein Handbook Reference) 68902-40-9 BRN 1649600 K-12425