4-(3-Methoxyphenyl)-3-methyl-1-(phenylacetyl)-4,7-dihydropyrazolo[3,4-d][1,3]thiazin-6(1H)-imine AIDS-141499 AIDS141499 NSC657376 {4H-Pyrazolo[3,4-d][1,3]thiazin-6-amine,} 3-methyl-1- (phenylacetyl)-4-(3,4,5-trimethoxyphenyl)-