US20170197987A1
University of Texas System
Certain embodiments are directed to fullerene derivatives tetrahydro-1H—C 60 -fulleropyrrolo[1,2-c][1,3]thiazine salts (Formula I) or tetrahydro-1H—C 70 -fulleropyrrolo[1,2-c][1,3]thiazine salts (Formula II). Certain further embodiments are directed to α, β, γ, and/or δ isomer of tetrahydro-1H—C 70 - …