Data:K11a251/PD Presentation

X₆₂₇₁ X₈₄₉₃ X_12,5,13,6 X₂₈₃₇ X_16,10,17,9 X_18,11,19,12 X_4,13,5,14 X_20,15,21,16 X_22,18,1,17 X_14,19,15,20 X_10,21,11,22