Data:K11a252/PD Presentation

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