2,4-pentanedione, 3-(2(3H)-benzothiazolylidene)- 3-(1,3-benzothiazol-2(3H)-ylidene)pentane-2,4-dione InChI=1/C12H11NO2S/c1-7(14)11(8(2)15)12-13-9-5-3-4-6-10(9)16-12/h3-6,13H,1-2H