Four　new　metabolites,　including　three　new　oblongolides　named　C1,　P1,　and　X1　(1-3)　and　6-hydroxyphomodiol　(10),　along　with　eight　known　compounds　-　oblongolides　B　(4),　C　(5),　D　(6),　O　(7),　P　(8)　and　U　(9),　(3R,4aR,5S,6R)-6-hydroxy-5-methylramulosin　(11),　and　(3R)-5-methylmellein　(12)　-　were　isolated　from　the　endophytic　fungal　strain　Phomopsis　sp.　XZ-01　of　Camptotheca　acuminate.　Their　structures　were　elucidated　by　spectroscopic　analyses,　including　H-1-　and　C-13-NMR,　2D　NMR　(HSQC,　HMBC,　H-1-H-1　COSY　and　NOESY)　and　HR-FT-MS.　Cytotoxic　activities　of　these　compounds　were　evaluated.　Some　of　them　showed　weak　selective　activities.