[Furo(3,2-c)coumarins from 3-propinyl-4-hydroxycoumarins].
D055598:Chemical Phenomena; D002621:Chemistry; D003374:Coumarins; D006571:Heterocyclic Compounds; D011083:Polycyclic Compounds
D003374:Coumarins; D006571:Heterocyclic Compounds; D011083:Polycyclic Compounds
Furo(3,2-c)cumarine aus 3-Propinyl-4-hydroxycumarinen.