RES
1b:x-dglc-HEX-x:x
2s:amino
3b:x-HEX-x:x
4b:x-HEX-x:x
5b:x-HEX-x:x
6s:phospho-ethanolamine
7s:phospho-ethanolamine
LIN
1:1d(2+1)2n