Structure and biosynthesis of bipolaramide, a novel dioxopiperazine from bipolaris sorokiniana

Structure and biosynthesis of bipolaramide, a novel dioxopiperazine from bipolaris sorokiniana Structure and synthesis of cis-3,6-dibenzyl-3,6-bis(methylthio)-piperazine-2,5-dione, a new metabolite of Aspergillus terreus (2S,5S)-2,5-dibenzyl-1,4-dimethylpiperazine, a novel alkaloid from zanthoxylum arborescens Cyclopiamines A and B, novel oxindole metabolites of Penicillium cyclopium westling Bipolamides A and B, triene amides isolated from the endophytic fungus Bipolaris sp. MU34 Total Synthesis of Homo- and Heterodimeric Bispyrrolidinoindoline Dioxopiperazine Natural Products Total Synthesis of Bipolamine I Chemical Investigations of Differentially Oxidized Polycylic Pyrroles from Bipolaris Fungi: Synthetic Entry Into the Bipolamine Alkaloids Isolation and structure determination of a new diketopiperazine dimer from marine-derived fungus <i>Aspergillus</i> sp. SF-5280 Dipodazine, a diketopiperazine from Penicillium dipodomyis