Two　new　peptaibols,　asperelines　G　(1)　and　H　(2),　together　with　five　known　compounds,　asperelines　A　(3),　C　(4),　D　(5),　E　(6),　and　F　(7)　were　isolated　from　the　marine-derived　fungus　Trichoderma　asperellum.　The　structures　of　these　compounds　were　determined　through　spectroscopic　methods,　X-ray　diffraction　analysis,　and　chemical　derivatization.　This　study　is　the　first　report　on　asperelines　with　an　acetylated　C-terminus　and　a　crystal　structure.