1.
Billes F, Kubinyi M, Martin A, Moharos É. ULTRAVIOLET AND INFRARED SPECTROSCOPIC STUDY OF 9-SUBSTITUTED 4-H-PYRIDO[1,2a]PYRIMIDIN-4-0NE DERIVATIVES. Period. Polytech. Chem. Eng. [Internet]. 1979 Jan. 1 [cited 2024 May 18];23(3):169-74. Available from: https://pp.bme.hu/ch/article/view/3034