1,7-dihydroxy-2,3,4-trimethoxyxanthone

C₁₆H₁₄O_7,H₂O

Yu, PeizhongShen, XiaojuanHu, ChangqiMeehan, Edward J.Chen, Liqing

Acta Crystallographica Section E (2008) 64, 4 o651-o652

a=10.9272(9)Å   b=10.4511(8)Å   c=14.0201(11)Å

α=90.00°   β=111.6830(10)°   γ=90.00°