IMPPAT Phytochemical information: 
1-Hydroxy-3,5,6,7-tetramethoxyxanthen-9-one
1-Hydroxy-3,5,6,7-tetramethoxyxanthen-9-one
Patents
S. No.Patent identifier
1WO2014118382A1
2US9272075B2
3EP2950832A1
4EP2950832B1