35793-56-7 4H-1,3-Thiazine, 2-ethenyl-5,6-dihydro-4,4-dimethyl- 4H-1,3-Thiazine, 5,6-dihydro-4,4-dimethyl-2-vinyl- 5,6-Dihydro-4,4-dimethyl-2-vinyl-4H-1,3-thiazine BRN 1072200