imidazo,oxazine,oxazin,[1,4]oxazin,[1,4]oxazine
Oxazine
916056-96-72H-3,1-Benzoxazine,2-[(1E,3Z,5E,7E)-2,6-dimethyl-8-(2,6,6-trimethyl-1-cyclohexen-1-yl)-1,3,5,7-octatetraen-1-yl]-1,4-dihydro-4,4-dimethyl- [1,4]oxazin
105124-46-7(4aS,11bS)-10-methyl-2,3,4,4a,5,6,7,11b-octahydrobenzo[6,7]cyclohepta[1,2-b][1,4]oxazine