[Intramolecular ring closure in N-propynyl-barbituric acids and N-propynyl-benzamides].
D000480:Alkynes; D001463:Barbiturates; D001565:Benzoates; D002626:Chemistry, Pharmaceutical
D000480:Alkynes; D001463:Barbiturates; D001565:Benzoates
Intramolekularer Ringschluss bei N-Propinyl-barbitursäuren und N-Propinyl-benzamiden.