7'-DEOXO-2'-DEOXY-4',8-DIHYDROXY-7'-(1-HYDROXYETHYL)VERRUCARIN A B1 B800157F246 BACCHARIS PRINCIPLE B-1 (B800157F246 AND K380) Modified new trichothecene NSC269753 Verrucarin A, 7'-deoxo-2'-deoxy-4',8-dihydroxy-7'-(1-hydroxyethyl)-