RES\n1b:x-HEX-x:x\n2b:x-HEX-x:x\n3b:x-HEX-x:x\n4b:x-HEX-x:x\n5s:amino\n6s:phospho-ethanolamine\n7s:phospho-ethanolamine\nLIN\n1:4d(2+1)5n