Suggested Reaction 3.1.1.-

Left

(S)-1,2,3,4-Tetrahydro-1-[(4-hydroxyphenyl)methyl]-6-methoxy-2- methyl-7-isoquinolinol
+H2O

Right

(S)-1,2,3,4-Tetrahydro-1-[(4-hydroxyphenyl)methyl]-6-methoxy-7- isoquinolinol
+Methanol

[BiSSCat | GREP ]