1,2,7(4,1),6(1,4)-Tetrapyridin-1-iuma-4,9(1,4)-dibenzenacyclodecaphane-11,21,61,71-tetraium hexafluorophosphate(V) (1:4) 25mg

1,2,7(4,1),6(1,4)-Tetrapyridin-1-iuma-4,9(1,4)-dibenzenacyclodecaphane-11,21,61,71-tetraium hexafluorophosphate(V) (1:4) 25mg