TY - JOUR T1 - Synthesis of 2-azetidinone derivatives of 6-nitro-1H-indazole and their biological importance JO - QuĂ­mica Nova A1 - Samadhiya, Pushkal A1 - Sharma, Ritu A1 - Srivastava, Santosh K. A1 - Srivastava, S. D. SN - 0100-4042 UL - 10.1590/S0100-40422012000500010 VL - 35 Y1 - 2012 PB - Brasil ER -