oxazine,oxazin
Oxazine
1357289-10-1(S)-7-phenylMethoxy-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxylic acid Methyl ester 105124-44-5(4aS,11bS)-9-chloro-2,3,4,4a,5,6,7,11b-octahydrobenzo[6,7]cyclohepta[1,2-b][1,4]oxazine