Four　new　citrinin　derivatives,　namely,　penicitrinols　F,　G,　H,　and　1　(1-4),　along　with　four　known　compounds,　namely,　4,6-dihydroxy-2,3-dimethyl-benzaldehyde　(5),　pennicitrinone　A　(6),　dicitrinone　B　(7),　and　dicitrinone　C　(8),　were　isolated　from　the　marine-derived　fungus　Penicillium　citrinum.　Their　structures　were　established　using　spectroscopic　methods.