12,15,32,35,52,55,72,75,92,95,112,115-Dodecaethoxy-1,3,5,7,9,11(1,4)-hexabenzenacyclododecaphane 250mg

12,15,32,35,52,55,72,75,92,95,112,115-Dodecaethoxy-1,3,5,7,9,11(1,4)-hexabenzenacyclododecaphane 250mg