1195-14-8 2-Methyl-1-thiaindene 2-Methylbenzo(b)thiophene 2-Methylbenzothiophene 2-Methylthianaphthene 2-Methylthioindene Benzo(b)thiophene, 2-methyl- (8CI)(9CI) EINECS 214-792-2 NSC 18869