2-(1-(2-Hydroxybenzoyl)-6-imino-3-methyl-1,4,6,7-tetrahydropyrazolo[3,4-d][1,3]thiazin-4-yl)-1-naphthol AIDS-141772 AIDS141772 NSC658001 {4H-Pyrazolo[3,4-d][1,3]thiazin-6-amine,} 1-(2-hydroxybenzoyl)-4-(1-hydroxy-2-naphthalenyl)- 3-methyl-