75527-08-1 Naphth(1',2':4,5)imidazo(2,1-b)thiazole, 5,6,6a,8,9,11a-hexahydro-, (Z)- cis-5,6,6a,8,9,11a-Hexahydronaphth(1',2':4,5)imidazo(2,1-b)thiazole