21499-66-1 5H-3,11c-beta-(Epoxymethano)phenanthro(10,1-bc)pyran-5,10(6a-beta-H)-dione, 1,2,3,3a,4,7,7a-alpha,11,11a,11b-alpha-decahydro-1-beta,2-alpha,3a-beta,4-beta,11-beta-pentahydroxy-3-alpha,8,11a-beta-trimethyl-, (-)- Brucein D Bruceine D NSC 318801 Picras-3-ene-2,16-dione, 13,20-epoxy-1,11,12,14,15-pentahydroxy-, (1beta,11beta,12alpha,15beta)-