RES
1b:x-dglc-HEX-1:5
2b:b-dglc-HEX-1:5
3b:a-lara-PEN-x:x
4b:b-dxyl-PEN-1:5
LIN
1:1o(2+1)2d
2:1o(6+1)3d
3:3o(2+1)4d