CAS NO. 3844-31-3 | (2E)-Î”2,2'-Bi[benzo[b]thiophene-3(2H)-one] |

(2E)-Î”2,2'-Bi[benzo[b]thiophene-3(2H)-one]

trans-Thioindigo	(2E)-Î”2,2'-Bi[benzo[b]thiophene-3(2H)-one]
(2E)-Î”2,2'(3H,3'H)-Bi[1-benzothiophene]-3,3'-dione	(2E)-Î”2,2'(3H,3'H)-Bi[benzo[b]thiophene]-3,3'-dione