IL-Y-11P-S15L2-EF IL-Y-11P-S15T2-EF IL-Y-11S-S15C3 IL-Y-12P-S15L2-EF IL-Y-12P-S15T2-EF IL-Y-12S-S15C3 IL-Y-13P-S15L2-EF IL-Y-13P-S15T2-EF IL-Y-13S-S15C3 IL-Y-14P-S15L2-EF