RES\n1b:x-dglc-HEX-x:x\n2b:x-dgal-HEX-x:x\n3s:n-acetyl\n4s:sulfate\n5b:x-dgal-HEX-x:x\n6s:sulfate\nLIN\n1:2d(2+1)3n\n2:2o(3+1)4n\n3:5o(3+1)6n
