Synthesis and X-ray Crystal Structure Analysis of Substituted 1,2,4-Triazolo [4',3':2,3]pyridazino[4,5- b ]indole and Its Precursor. - Boraei, Ahmed T. A.; Eltamany, Elsayed H.; Haukka, Matti; Soliman, Saied M.; Barakat, Assem; Sopaih, Manar (Crystals (2073-4352), 2023)