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

Figure 3.

Chemical structures of tested trioxygenated xanthones.

Figure 3

R1 R2 R3 R4 R5 R6 R7 R8
32 OMe OH H H H H H OMe
33 OMe OMe OH H H H OMe H
34 OH H OMe H OH H H H
35 OH H OH H OMe OH H H
36 OH H OH H OMe OMe H H
37 OH H H H OH OMe H H