1,2,3,4,5,6-hexamethyl-1,2,4,5-tetrazinane;71899-35-9;1,2,4,5-Tetrazine,hexahydro-1,2,3,4,5,6-hexamethyl-trans-;1,2,4,5-Tetrazine, hexahydro-1,2,3,4,5,6-hexamethyl-, trans-
1,2,3,4,5,6-hexamethyl-1,2,4,5-tetrazinane