IMPPAT Phytochemical information: 
1H-2-Benzopyran-1-one, 3,4-dihydro-8-hydroxy-6,7-dimethoxy-3-methyl-, (R)-
1H-2-Benzopyran-1-one, 3,4-dihydro-8-hydroxy-6,7-dimethoxy-3-methyl-, (R)-
Patents
S. No.Patent identifier
1US20090047221