从三种红树林内生真菌Paecilomycessp.(treel-7),4557,ZZF65中分到九个环肽类的次级代谢产物,分别是viscumamide(1),cyclo(Pro-Iso)(2),cyclo(Phe-Gly)(3),cyclo(Phe-Ana)(4),cyclo(Gly—Pro)(5),cyclo(Gly—Leu)(6),cyclo(Trp-Ana)(7),neoechinulinA(8),cyclo(Pro-Thr)(9)。其中化合物1,7,8,9是首次从海洋真菌中分离得到。
Nine secondary metaboites of cyclic peptide were isolated from three mangrove endophytic fungi Paecilomyces sp. ( treel-7 ) ,4557, ZZF65. They were viscumamide ( 1 ) , cyclo (Pro-Iso) (2) , cyclo (Phe-Gly) ( 3 ) , cyclo (Phe-Ana) (4) , cyclo (Gly-Pro) ( 5 ), cyclo ( Gly-Leu ) ( 6 ), cyclo (Trp-Ana) ( 7 ) , neoechinulin A ( 8 ) , cyclo (Pro-Thr) ( 9 ). The compounds 1,7,8,9 were firstly isolated from marine fungus.