1221922-98-0
Butanoic acid, 2-methyl-, (2R,3R)-3,4-dihydro-5-hydroxy-7-methoxy-4-oxo-2-phenyl-2H-1-benzopyran-3-yl ester(Butanoic acid, 2-methyl-, (2R,3R)-3,4-dihydro-5-hydroxy-7-methoxy-4-oxo-2-phenyl-2H-1-benzopyran-3-yl ester)
CAS: 1221922-98-0
化学式: C21H22O6