IMPPAT Phytochemical information: 
9H-Xanthen-9-one, 1-hydroxy-2,3,4,5-tetramethoxy-
9H-Xanthen-9-one, 1-hydroxy-2,3,4,5-tetramethoxy-
Patents
S. No.Patent identifier
1CN1857391A
2CN100431561C
3US20170043196A1
4CN103736236A