“…Isobenzofuran, isobenzofuran-1(3H)-one and 3-hydroxyisobenzofuran-1(3H)-one heterocycle rings are structural motifs building up important pharmaceuticals and naturally occurring substances evidenced to have plausible radical scavenging potential [11]. These have been shown to possess bunch of therapeutic properties, such as anti-tumour [12,13], anti-diabetic [14,15], antimycotic [16], antibacterial [17][18][19][20], cytotoxic [17,19,21] and antioxidative [15,16,18,20,[22][23][24][25][26]. Fungi provide virtually endless natural source of that class of compounds [16,[27][28][29][30], with many of them already being successfully used, as for example griseofulvin.…”