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