RES 1r:r1 REP REP1:4o(6+2)2d=-1--1 RES 2b:b-dman-OCT-2:6|1:a|2:keto|3:d 3b:b-dglc-HEX-1:5 4b:a-dglc-HEX-1:5 5s:n-acetyl LIN 1:2o(4+1)3d 2:2o(5+1)4d 3:4d(2+1)5n