2-(Z)-methylimino-3-phenyl-2,3-dihydro-benzo[e][1,3]thiazin-4-one
3-methyl-4-(E)-phenylimino-3,4-dihydro-benzo[e][1,3]thiazin-2-one
2-(Z)-isopropylimino-3-phenyl-2,3-dihydro-benzo[e][1,3]thiazin-4-one
2-(Z)-ethylimino-3-phenyl-2,3-dihydro-benzo[e][1,3]thiazin-4-one
3-ethyl-4-(E)-phenylimino-3,4-dihydro-benzo[e][1,3]thiazin-2-one