Studies on 1, 2, 3, 4-tetrahydroisoquinoline derivatives. I. Syntheses and. BETA.-adrenoceptor activities of positional isomers of trimetoquinol with respect to its 6, 7- …

~93%

~%

~%

~%

~96%

~%

~%

~%

~%

~84%

~%

~%

~%

~%

~%

~%

~%

~%