6-((4-(Diethylamino)phenyl)methylene)-3-methylthiazolo(2,3-c)-1,2,4-triazol-5(6H)-one 95356-80-2 BRN 5590227 Thiazolo(2,3-c)-1,2,4-triazol-5(6H)-one, 6-((4-(diethylamino)phenyl)methylene)-3-methyl-