RES\n1b:a-dgal-HEX-1:5\n2b:b-dgal-HEX-1:5\n3s:n-acetyl\n4b:a-dgal-HEX-1:5\n5s:n-acetyl\nLIN\n1:1o(3+1)2d\n2:2d(2+1)3n\n3:2o(3+1)4d\n4:4d(2+1)5n
