1,1,3-Trioxo-2H,4H-thieno[3,4-e][1,2,4]thiadiazine der. 214916-26-4 2H-Thieno[3,4-e]-1,2,4-thiadiazin-3(4H)-one, 4-[(2-chlorophenyl)methyl]-2-(phenylmethyl)-, 1,1-dioxide 4-[(2-Chlorophenyl)methyl]-2-benzylthiopheno[3,4-e]1,2,4-thiadiazaperhydroine-1,1,3-trione AIDS-072145 AIDS072145