(6-aRs,10-ars)-4,6,6a,8,9,10a-hexahydro-7-methyl-7H-indolo(3,4-gh)(1,4)benzoxazine HCl 77291-63-5 7H-INDOLO(3,4-gh)(1,4)BENZOXAZINE, 4,6,6a,8,9,10a-HEXAHYDRO-7-METHYL-, MONOHYDRO 7H-Indolo(3,4-gh)(1,4)benzoxazine, 4,6,6a,8,9,10a-hexahydro-7-methyl-, monohydrochloride, (+-)-, (6-ars,10-ars)-