RES 1b:x-dglc-HEX-x:x 2s:n-acetyl 3b:b-dgal-HEX-1:5 4r:r1 5b:a-dgro-dgal-NON-2:6|1:a|2:keto|3:d 6s:n-acetyl LIN 1:1d(2+1)2n 2:1o(4+1)3d 3:3o(3+1)4n 4:4n(3+2)5d 5:5d(5+1)6n REP REP1:9o(3+1)7d=-1--1 RES 7b:b-dglc-HEX-1:5 8s:n-acetyl 9b:b-dgal-HEX-1:5 LIN 6:7d(2+1)8n 7:7o(4+1)9d