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. 2015 Jul 21;20(7):13165–13204. doi: 10.3390/molecules200713165

Figure 6.

Chemical structures of tested hexaoxygenated xanthones.

Figure 6

R1 R2 R3 R4 R5 R6 R7 R8
144 OH H OMe H OMe OMe OMe OMe
145 OH OMe OMe OMe H OMe H OH
146 OH H OMe H OMe OMe OMe OH
147 OMe OMe OMe OMe H OMe OMe H