%0 Journal Article %T Sulfonated Honeycomb Coral (HC-SO3H): a new, green and highly efficient heterogeneous catalyst for the rapid one-pot pseudo-five component synthesis of 4,40-(aryl methylene) bis(3-methyl-1H-pyrazol-5-ol)s %A Jahanshahi, Roya %A Akhlaghinia, Batool %J Chemical Papers %@ 0366-6352 %D 2017