TY - JOUR T1 - [RETRACTION] SYNTHESIS AND CHARACTERIZATION OF SUBSTITUTED GROUP CONTROLLED PYRENE DERIVATIVES WITH RADICAL CATIONS JO - QuĂ­mica Nova A1 - Li, Shunjie A1 - Chen, Jian SN - 0100-4042 UL - 10.21577/0100-4042.20250025 VL - 48 Y1 - 2025 PB - Brasil ER -