(E)-2,3,4,4a,5,6,7,11b-Octahydro-2-phenylbenzo(6,7)cyclohept(1,2-b)(1,4)oxazine 105124-34-3 Benzo(6,7)cyclohept(1,2-b)(1,4)oxazine, 2,3,4,4a,5,6,7,11b-octahydro-2-phenyl-, (E)-