Researches into the chromone and flavone groups. Synthesis of new analeptics.
D000697:Central Nervous System Stimulants / Q000737:chemistry*; D002867:Chromones; D003374:Coumarins / Q000737:chemistry*; D047309:Flavones / Q000737:chemistry*
D000697:Central Nervous System Stimulants; D002867:Chromones; D003374:Coumarins; D047309:Flavones; C043562:flavone
ANALEPTICS/chemistry; COUMARINS/chemistry; FLAVONES/chemistry