Suggested Reaction 2.1.1.-
Left
1,3,7-Trihydroxyxanthone
+
S-Adenosyl-L-methionine
Right
1,3-Dihydroxy--7-methoxyxanthone
+
S-Adenosyl-L-homocysteine
+
H+
[
BiSSCat
|
GREP
]