%0 Journal Article %A Mir, Fatemeh, Hazeri, Nourallah, Maghsoodlou, Malek Taher, Lashkari, Mojtaba %T Synthesis of Pyrazolopyranopyrimidine and Dihydropyrano[2,3-c]pyrazole Derivatives using Vitamin D as an Efficient Catalyst under Green Condition %J Journal of Applied Chemical Research %V 17 %N 1 %P 72-86 %D 2023 %R %U https://sanad.iau.ir/fa/Article/865637