1-Trifluoroacetyl-[2,3-e](3-mercapto-1,2,4-triazin)indole 134793-48-9 3F-1,2,4-triazine derv. 3H-1,2,4-Triazino[5,6-b]indole-3-thione, 2,5-dihydro-5-(trifluoroacetyl)- AIDS-002931 AIDS002931 NSC623094