Suggested Reaction 1.14.16.-

Left

3-Methylquercetin
+6,7-Dihydrobiopterin
+H2O

Right

3,5,7-Trihydroxy-2-(4-hydroxy-3-methoxyphenyl)-1-benzopyrylium chloride
+2-Amino-6-(1,2-dihydroxypropyl)-5,6,7,8-tetrahydoro-4(1H)- pteridinone
+O2

[BiSSCat | GREP ]