RES 1r:r1 REP REP1:5o(4+1)2n=-1--1 RES 2s:phosphate 3b:a-dglc-HEX-1:5 4b:b-dara-HEX-2:5|2:keto 5b:b-dglc-HEX-1:5 LIN 1:2n(1+1)3o 2:3o(3+2)4d 3:3o(4+1)5d