102367-63-5 2,3-Dihydro-3,5-diphenyl-4H-1,2,6-thiadiazine-1,1-dioxide 3,5-Diphenyl-2,3-dihydro-4H-1,2,6-thiadiazine-1,1-dioxide 4H-1,2,6-Thiadiazine, 2,3-dihydro-3,5-diphenyl-, 1,1-dioxide