1,1,3-Trioxo-2H,4H-thieno[3,4-e][1,2,4]thiadiazine der. 2-[(2-Chlorophenyl)methyl]-4-ethylthiopheno[3,4-e]1,2,4-thiadiazaperhydroine-1,1,3-trione 206662-15-9 2H-Thieno[3,4-e]-1,2,4-thiadiazin-3(4H)-one, 2-[(2-chlorophenyl)methyl]-4-ethyl-, 1,1-dioxide AIDS-072090 AIDS072090 QM96517