4,15-Bis(acetyloxy)-12,13-epoxy-3-hydroxytrichothec-9-en-8-one (3alpha,4beta)- 77620-47-4 NSC 314630 Trichothec-9-en-8-one, 4,15-bis(acetyloxy)-12,13-epoxy-3-hydroxy-, (3alpha,4beta)-