1H-Pyrido(2,1-b)benzothiazolium, 2,3,4,4a-tetrahydro-10-methyl-, bromide 2,3,4,4a-Tetrahydro-10-methyl-1H-pyrido(2,1-b)benzothiazolium bromide 35327-72-1 4a-Methyl-1,2,3,4,4a,10-hexahydropyrido(2,1-b)benzothiazolyl bromide