Ethyl (4z)-4-(3,4-dimethoxy-5-oxofuran-2(5h)-ylidene)-2-(phenylsulfonyl)butanoate (en)butanoic Acid, 4-(3,4-dimethoxy-5-oxo-2(5h)-furanylidene)-2-(phenylsulfonyl)-, Ethyl Ester, (z)- (en)
CAS No. 169613-89-2
Rubescensin F 521930-43-8