5-hydroxy-7-methoxy-6-methyl-1-(pyruvoylaminomethyl)isoquinoline

N-[(6-Methyl-5,7,8-trimethoxy-1-isoquinolyl)methyl]-2-oxopropanamide

6-methyl-5,7,8-trimethoxy-1-isoquinolinecarbonitrile

1-aminomethyl-5,7,8-trimethoxy-6-methylisoquinoline dihydrochloride

7-methoxy-6-methylisoquinoline-5,8-dione