pyrimido,oxazine,oxazin,[1,3]oxazine
[1,3]oxazine
146339-06-25H-CYCLOPENTA[E]PYRIDO[1,2-C][1,3]OXAZINE,DECAHYDRO-7-METHYL-,(3A-A-,7BETA-,10ABETA-,10B-A-)-
146339-04-05H-CYCLOPENTA[E]PYRIDO[1,2-C][1,3]OXAZINE,DECAHYDRO-7-METHYL-,(3A-A-,7-A-,10A-A-,10B-A-)-