Let CP" be the n-dimensional complex projective space with the StudyFubini metric of constant holomorphic sectional curvature 4 and let M be a compact, orientable, n-dimensional totally real minimal submanifold of CP". In this paper we prove the following results.(a) If M is 6-dimensional, conformaUy fiat and has non negative Euler number and constant scalar curvature r, 0 < r _-< 70/3, then M is locally isometric to Sl.5 := St(sinOcosO) x SS(sin0), tan0 = v"6.(b) ff M is 4-dimensional, has parallel second fundamental form and scalar curvature r >-15/2, then M is locally isometric to $1,3 := S 1 (sin 0 cos 0) x S 3 (sin0), tan 0 = 2, or it is totally geodesic.