3H-CYCLOHEPTA(1,2-d:4,5'-d')DIMIDAZOLE-2,6-DIAMINE, N(sup 6),N(sup 6),3,4-TETRAM 3H-Cyclohepta(1,2-d:4,5'-d')dimidazole-2,6-diamine, N(sup 6),N(sup 6),3,4-tetramethyl- 40451-47-6 BRN 1222242 N(6),N(6),3,4-Tetramethyl-3H-cyclohepta(1,2-d:4,5-d')diimidazole-2,6-diamine Zoanthoxanthin Zoanthoxanthine Zoanthoxantin