RES\n1b:x-dgal-HEX-x:x\n2b:x-dglc-HEX-x:x\n3b:x-dgal-HEX-x:x\n4s:sulfate\n5s:n-acetyl\nLIN\n1:3o(3+1)4n\n2:3d(2+1)5n
