(E)-2,3-Dihydro-3-((3,4-dimethoxyphenyl)methylene)-6-methoxy-4H-1-benz opyran-4-one
(E)-2,3-Dihydro-3-((3,4-dimethoxyphenyl)methylene)-6-methoxy-4H-1-benz opyran-4-one((E)-2,3-Dihydro-3-((3,4-dimethoxyphenyl)methylene)-6-methoxy-4H-1-benz opyran-4-one)
CAS: 130688-89-0
化学式: C19H18O5