33311-52-3 BRN 1180371 Ibazole dimethylamide N,N,N',N',gamma,gamma,gamma',gamma'-Octamethylthiazolo(5,4-d)thiazole-2,5-dibutyramide Thiazolo(5,4-d)thiazole-2,5-dibutyramide, N,N,N',N',gamma,gamma,gamma',gamma'-octamethyl-