[Synthesis of papaverine derivatives. (9). A synthesis of 1-(3,5-dihydroxyphenyl)-3-methyl-6,7-methylenedioxyisoquinoline and the supplement on the synthesis of 1-(2,4-dihydroxyphenyl)isoquinoline dervivative. (Studies on the syntheses of heterocyclic compounds. LXXI)].
D019587:Dietary Supplements; D006571:Heterocyclic Compounds; D007546:Isoquinolines; D010208:Papaverine / Q000031:analogs & derivatives; D011804:Quinolines / Q000737:chemistry*
D006571:Heterocyclic Compounds; D007546:Isoquinolines; D011804:Quinolines; D010208:Papaverine; C039109:isoquinoline
PAPAVERINE/related compounds; QUINOLINES/chemistry