3-acetyl-5-(p-(dimethylamino)benzylidene)-4-hydroxy-2(5h)-thiophenon |
3-acetyl-5-((4-(dimethylamino)phenyl)methylene)-4-hydroxy-2(5h)-thiophenon |
3-acetyl-5-(p-(dimethylamino)benzylidene)-2,5-dihydro-4-hydroxy-2-oxothi ophe |
n |
3-acetyl-5-(p-(dimethylamino)benzylidene)-4-hydroxy-2(5h)-thiophenone |