1,2-Anthracenedicarboxylic acid, 7-acetyl-6-ethyl-9,10-dihydro-3, 5,8-trihydroxy-9,10-dioxo- 6219-66-5 7-Acetyl-6-ethyl-3,5,8-trihydroxy-9,10-dioxo-9,10-dihydro-1,2-anthracenedicarboxylic acid AIDS-127563 AIDS127563 C.I. Natural Red 25 Caked Lac Grained Lac Gum Lacquer Kade Lakh Lac Lac Dye Lac Lac Laccaic acid Lake Lac Lakh Laque NSC170008 Rangbatti Seed Lac Shell Lac Stick Lac