RES 1r:r1 REP REP1:3o(1+1)2n=-1--1 RES 2s:phosphate 3b:o-xrib-PEN-0:0|1:aldi 4b:b-dglc-HEX-1:5 LIN 1:2n(1+5)3o 2:3o(4+1)4d