[1]
M. El-Abadelah, S. Saleh, and A. Awadallah, “4,5-Dihydro-1,2,4-triazine-6-ones Condensed with Heterocycles, Part 1: Synthesis and Spectral Properties of Chiral 4,5-dihydro-6-oxo-1,2,4-triazino[4,5-b] 1,2,3,4-teterahydro-β-carbolines† ”, ajc, vol. 9, no. 3, pp. 474–478, Mar. 2010.